ƒiƒm“dŽqƒfƒoƒCƒXŠwŒ¤‹†Žē

‘“ā‰ī‹c”­•\ƒŠƒXƒg

 

 

2018”N2ŒŽ1“ú

 

 

Šų”­•\

<2018>

 

1)        A‘ē “N–į

gƒzƒCƒXƒ‰[‡‹ā‚Ėƒn[ƒtƒƒ^ƒ‹“ÁĢ‚ɑ΂ˇ‚é”ņ‰ģŠw—Ę˜_‘gŦ‚Ė‰e‹ŋ‚ƃXƒsƒ“ƒgƒƒjƒNƒXƒfƒoƒCƒX‚Ö‚Ė‰ž—ph

‰ČŠwŒ¤‹†”īEŠî”ÕŒ¤‹†(S) Ŧ‰Ę•ņ‰īu‹K‘Ĩ‡‹āƒXƒsƒ“ƒgƒƒjƒNƒXŪ—ŋ‚ĖV“WŠJv

“Œ–k‘åŠw‹ā‘ŽŪ—ŋŒ¤‹†ŠCå‘äŽsC2018”N1ŒŽ30“ú(Invited talk)

2)        āN ’BC—Ņ Žu’´CMohmoud RaslyCA‘ē “N–į

gAlGaAs/GaAs Œn‚ˆÚ“Ž“x2ŽŸŒŗ“dŽqŒn‚Ö‚ĖƒXƒsƒ“’“ü‹y‚ŅŒŸoh

‘æ53‰ņ‰ž—p•¨—Šw‰ī–kŠC“šŽx•”/‘æ14‰ņ“ú–{ŒõŠw‰ī–kŠC“šŽx•”‡“¯Šwpu‰‰‰īCu‰‰—\eWCp.14CA-14C–kŠC“š‘åŠwŠwpŒđ—Ŧ‰īŠŲCŽD–yŽsC2018”N1ŒŽ6“ú−7“ú (2018”N1ŒŽ6“ú”­•\)D

Da Pan, Lin Zhichao, Mouhmoud Rasly, and Tetsuya Uemura,

gElectrical spin injection and detection in an AlGaAs/GaAs-based high-mobility two-dimensional electron systemh,

The 53rd Conference of Hokkaido Chapter, The Japan Society of Applied Physics, Collected Abstracts, p.14, A-14, Hokkaido University, Sapporo-shi, January 6-7, 2018.

3)        Zhichao Lin, Da Pan, Mohmoud Rasly, and Tetsuya Uemura,

gElectrical spin-echo measurements in a spin injection deviceh,

‘æ53‰ņ‰ž—p•¨—Šw‰ī–kŠC“šŽx•”/‘æ14‰ņ“ú–{ŒõŠw‰ī–kŠC“šŽx•”‡“¯Šwpu‰‰‰īCu‰‰—\eWCp.15CA-15C–kŠC“š‘åŠwŠwpŒđ—Ŧ‰īŠŲCŽD–yŽsC2018”N1ŒŽ6“ú−7“ú (2018”N1ŒŽ6“ú”­•\)D”­•\§—ãÜŽķÜ

Zhichao Lin, Da Pan, Mohmoud Rasly, and Tetsuya Uemura,

gElectrical spin-echo measurements in a spin injection deviceh,

The 53rd Conference of Hokkaido Chapter, The Japan Society of Applied Physics, Collected Abstracts, p.14, A-14, Hokkaido University, Sapporo-shi, January 6-7, 2018.

4)        ˆäã ĢŠķ, Œĸ•š ˜aŠC, Bing Hu, Kidist Moges, ’†“c Ÿ”V, ŽR–{ áÁŽj, A‘ē “N–į,

gCo2MnSi‚đ—p‚ĸ‚Ŋ‹‘åŽĨ‹C’īR‘fŽq‚É‚¨‚¯‚éŽĨ‹C’īR”ä‚ĖMn‘gŦˆË‘ļĢh,

‘æ53‰ņ‰ž—p•¨—Šw‰ī–kŠC“šŽx•”/‘æ14‰ņ“ú–{ŒõŠw‰ī–kŠC“šŽx•”‡“¯Šwpu‰‰‰īCu‰‰—\eWCp.20CA-20C–kŠC“š‘åŠwŠwpŒđ—Ŧ‰īŠŲCŽD–yŽsC2018”N1ŒŽ6“ú−7“ú (2018”N1ŒŽ7“ú”­•\).

Masaki Inoue, Kazuumi Inubushi, Bing Hu, Kidist Moges, Katsuyuki Nakada, Masafumi Yamamoto, and Tetsuya Uemura,

gMn-composition dependence of magnetoresistance ratio in Co2MnSi-based giant magnetoresistance devicesh

The 53rd Conference of Hokkaido Chapter, The Japan Society of Applied Physics, Collected Abstracts, p.20, A-20, Hokkaido University, Sapporo-shi, January 6-7, 2018.

5)        –ė‘ē qC—Ņ Žu’´CA‘ē “N–į

gAlAs‘wã‚ɐŦ’ˇ‚ĩ‚ŊGe‚Ė\‘ĸ‚¨‚æ‚Ņ“d‹C“I“ÁĢh

‘æ53‰ņ‰ž—p•¨—Šw‰ī–kŠC“šŽx•”/‘æ14‰ņ“ú–{ŒõŠw‰ī–kŠC“šŽx•”‡“¯Šwpu‰‰‰īCu‰‰—\eWCp.27CB-2C–kŠC“š‘åŠwŠwpŒđ—Ŧ‰īŠŲCŽD–yŽsC2018”N1ŒŽ6“ú−7“ú (2018”N1ŒŽ6“ú”­•\).

Wataru Nomura, Lin Zhichao, and Tetsuya Uemura

gStructural and electrical properties of Ge thin films grown on AlAsh

The 53rd Conference of Hokkaido Chapter, The Japan Society of Applied Physics, Collected Abstracts, p.14, A-14, Hokkaido University, Sapporo-shi, January 6-7, 2018.

 

 

<2017>

 

1)        Zhichao Lin, Da Pan, Mahmoud Rasly, Tetsuya Uemura,

gElectrical spin injection and detection in an AlGaAs/GaAs-based high-mobility two-dimensional electron systemh,

The 22nd Symposium on the Physics and Application of Spin-Related Phenomena in Semiconductors (PASPS-22), Program and Abstracts, P-14, Sigma Hall, Toyonaka Campus, Osaka Univ., Toyonaka-shi, December, 45, 2017.

2)        ˆäã ĢŠķ, Œĸ•š ˜aŠC, Bing Hu, Kidist Moges, ’†“c Ÿ”V, ŽR–{ áÁŽj, A‘ē “N–į,

gCo2MnSi‚đ—p‚ĸ‚Ŋ“d—Ŧ–Ę’ŧŒ^ƒXƒsƒ“ƒoƒ‹ƒu‘fŽq‚ĖƒXƒsƒ“ˆË‘ļ“`“ą“ÁĢh,

‘æ22‰ņ”ŧ“ą‘ĖƒXƒsƒ“HŠw‚ĖŠî‘b‚Ɖž—p(PASPS-22)CPASPS-22 ƒvƒƒOƒ‰ƒ€CP-34C‘åã‘åŠw –L’†ƒLƒƒƒ“ƒpƒX Šî‘bHŠw‘Û“C–L’†ŽsC2017”N12ŒŽ04 - 05“ú(2017”N12ŒŽ04“ú”­•\)D

Masaki Inoue, Kazuumi Inubushi, Bing Hu, Kidist Moges, Katsuyuki Nakada, Masafumi Yamamoto, and Tetsuya Uemura,

gSpin-dependent of transport properties of Co2MnSi-based current perpendicular-to-plane spin valvesh,

The 22nd Symposium on the Physics and Application of Spin-Related Phenomena in Semiconductors (PASPS-22), Program and Abstracts, P-34, Sigma Hall, Toyonaka Campus, Osaka Univ., Toyonaka-shi, December, 45, 2017.

3)        Zhichao Lin, Mahmoud Rasly, Tetsuya Uemura,

gSpin-echo signals electrically detected in a spin injection deviceh

The 22rd Symposium on the Physics and Application of Spin-Related Phenomena in Semiconductors (PASPS-22), Program and Abstracts, O-14, Sigma Hall, Toyonaka Campus, Osaka Univ., Osaka-shi, December, 45, 2017.  

4)        A‘ē “N–į

uŒ‡Š×§Œä‚É‚æ‚éCoŠîƒzƒCƒXƒ‰[‡‹ā‚Ėƒn[ƒtƒƒ^ƒ‹Ģ‚Ė‘‘å‚ƃfƒoƒCƒX‰ž—pvC

‘æ‚V‚X‰ņ“ú–{ŽĨ‹CŠw‰īƒiƒmƒ}ƒOƒlƒeƒBƒbƒNƒXę–匤‹†‰īC

“Œ‹ž‘åŠwC“Œ‹žC2017”N12ŒŽ1“ú (Invited talk)

5)        A‘ē “N–į

u‰ģ‡•¨”ŧ“ą‘Ė‚Ö‚Ė‚Œø—ĻƒXƒsƒ“’“ü‚ƃXƒsƒ“—A‘—“ÁĢv

‘æ1‰ņCSRN-Tokyo Workshop 2017uV‚ĩ‚ĸƒXƒsƒ“ƒgƒƒjƒNƒX‹@”\Ū—ŋ‚ĖŠJ”­‚Æ‚ģ‚Ė•¨Ģ§ŒävC“Œ‹ž‘åŠwC“Œ‹žC2017”N10ŒŽ27-28“úi2017”N10ŒŽ28“ú”­•\j(Invited talk)

6)        Œĸ•š˜aŠC, ˆäãĢŠķ, Hu Bing, Moges Kidist, ’†“cŸ”V, ŽR–{áÁŽj, A‘ē“N–į

uCo2MnSi‚đ—p‚ĸ‚Ŋ“d—Ŧ–Ę’ŧŒ^ƒXƒsƒ“ƒoƒ‹ƒu‘fŽq‚ĖŽĨ‹C’īR“ÁĢ‚É‹y‚Ú‚ˇCo2MnSi”––Œ‚ĖMn‘gŦ‚Ė‰e‹ŋv

‘æ41‰ņ“ú–{ŽĨ‹CŠw‰īŠwpu‰‰‰īŠT—vW 2017, p.112, 21pA-9, ‹ãB‘åŠwC•Ÿ‰ĒC2017”N9ŒŽ19-22“úi2017”N9ŒŽ21“ú”­•\jD

K. Inubushi, M. Inoue, Bing Hu, Kidist Moges, K. Nakada, M. Yamamoto, and T. Uemura

gInfluence of Mn composition in Co2MnSi films on magnetoresistance characteristics of Co2MnSi-based current-perpendicular-to-plane spin valvesh

Digests of the 41st Annual Conference on Magnetics in Japan 2017, p.112, 21pA-9, Kyusyu University, Fukuoka-shi, Sept.19-22, 2017.

7)        Zhichao Lin, Mahmoud Rasly, Tetsuya Uemura

gElectrical detection of nuclear spin-echo signals in an electron spin injection systemh

2017”N ‘æ64‰ņ‰ž—p•¨—Šw‰īt‹GŠwpu‰‰‰ī@u‰‰—\eW (DVD-ROM), 09-139, 15a-501-8, ƒpƒVƒtƒBƒR‰Ą•l, ‰Ą•lŽs, 2017”N3ŒŽ14“ú|17“ú (2017”N3ŒŽ15“ú”­•\).

Extended Abstracts of the 64th Japan Society of Applied Physics Spring Meeting 2017 (DVD-ROM), 09-139, 15a-501-8, Pacifico Yokohama, Yokohama-shi, Mar. 14-17, 2017.

8)        Mahmoud Rasly Eldesouky, Zhichao Lin, Tetsuya Uemura

gInvestigating initialization-time dependence of nuclear spin polarizationh

2017”N ‘æ64‰ņ‰ž—p•¨—Šw‰īt‹GŠwpu‰‰‰ī@u‰‰—\eW (DVD-ROM), 09-147, 16a-501-5, ƒpƒVƒtƒBƒR‰Ą•l, ‰Ą•lŽs, 2017”N3ŒŽ14“ú|17“ú (2017”N3ŒŽ16“ú”­•\).

Extended Abstracts of the 64th Japan Society of Applied Physics Spring Meeting 2017 (DVD-ROM), 09-147, 16a-501-5, Pacifico Yokohama, Yokohama-shi, Mar. 14-17, 2017.

9)        A‘ē@“N–į

uƒn[ƒtƒƒ^ƒ‹ƒXƒsƒ“Œš‚đ—p‚ĸ‚Ŋ”ŧ“ą‘Ė‚Ö‚Ė‚Œø—ĻƒXƒsƒ“’“ü‚Æ‚ģ‚Ė‰ž—pv

2017”N ‘æ64‰ņ‰ž—p•¨—Šw‰īt‹GŠwpu‰‰‰ī@u‰‰—\eW (DVD-ROM), 100000001-281, 16p-501-1, ƒpƒVƒtƒBƒR‰Ą•l, ‰Ą•lŽs, 2017”N3ŒŽ14“ú|17“ú (2017”N3ŒŽ16“ú”­•\). (ˆË—Šu‰‰)

Tetsuya Uemura

gHighly efficient spin injection into semiconductors using a half-metallic spin sourceh

Extended Abstracts of the 64th Japan Society of Applied Physics Spring Meeting 2017 (DVD-ROM), 100000001-281, 16p-501-1, Pacifico Yokohama, Yokohama-shi, Mar. 14-17, 2017. (Invited talk)

10)     Masaki Inoue, Bing Hu, Kidist Moges, Kazuumi Inubushi, Katsuyuki Nakada, Masafumi Yamamoto, Tetsuya Uemura

2017”N ‘æ64‰ņ‰ž—p•¨—Šw‰īt‹GŠwpu‰‰‰ī@u‰‰—\eW (DVD-ROM), 09-168, 17p-501-2, ƒpƒVƒtƒBƒR‰Ą•l, ‰Ą•lŽs, 2017”N3ŒŽ14“ú|17“ú (2017”N3ŒŽ17“ú”­•\).

Extended Abstracts of the 64th Japan Society of Applied Physics Spring Meeting 2017 (DVD-ROM), 09-168, 17p-501-2, Pacifico Yokohama, Yokohama-shi, Mar. 14-17, 2017.

11)     –ė‘ē q, ‹{ė ‘ņ–], A‘ē “N–į

uƒgƒbƒvƒQ[ƒg\‘ĸ‚đ—L‚ˇ‚éƒXƒsƒ“’“üƒfƒoƒCƒX‚Ėģėv

2017”N@‘æ52‰ņ‰ž—p•¨—Šw‰ī–kŠC“šŽx•”/‘æ13‰ņ“ú–{ŒõŠw‰ī–kŠC“šŽx•”‡“¯Šwpu‰‰‰ī,A-17C–kŒŠH‹Æ‘åŠwC–kŒŠŽsC2017”N1ŒŽ7“ú\8“ú@u‰‰§—ãÜ

W. Nomura, T. Miyakawa, and T. Uemura

gFabrication of a spin injection device having a top-gate structureh

 

 

<2016>

 

1)        –ė‘ē q, ‹{ė ‘ņ–], A‘ē “N–į

uƒgƒbƒvƒQ[ƒg\‘ĸ‚É‚æ‚éInGaAsƒ`ƒƒƒlƒ‹’†‚ĖƒXƒsƒ“ƒoƒ‹ƒuM†‚ĖƒQ[ƒg§Œäv

‘æ21‰ņ”ŧ“ą‘ĖƒXƒsƒ“HŠw‚ĖŠî‘b‚Ɖž—p(PASPS-21)CPASPS21 ƒvƒƒOƒ‰ƒ€CP-13C–kŠC“š‘åŠwCŠwpŒđ—Ŧ‰īŠŲCŽD–yŽsC2016”N12ŒŽ12|13“ú(2016”N12ŒŽ12“ú”­•\)D

W. Nomura, T. Miyakawa, T. Uemura

gGate control of spin-valve signals in InGaAs channel with a top-gate structureh

The 21th Symposium on the Physics and Application of Spin-Related Phenomena in Semiconductors (PASPS-21), PASPS21 Program, P-13, Academic Exchange Center, Hokkaido Univ., Sapporo-shi, December, 12–13, 2016.

2)        Mahmoud Rasly, Zhichao Lin, and Tetsuya Uemura

gClarification for the transient response of nuclear spins using the time-dependent spin temperatureh

‘æ21‰ņ”ŧ“ą‘ĖƒXƒsƒ“HŠw‚ĖŠî‘b‚Ɖž—p(PASPS-21)CPASPS21 ƒvƒƒOƒ‰ƒ€CP-14C–kŠC“š‘åŠwCŠwpŒđ—Ŧ‰īŠŲCŽD–yŽsC2016”N12ŒŽ12|13“ú(2016”N12ŒŽ12“ú”­•\)D

The 21th Symposium on the Physics and Application of Spin-Related Phenomena in Semiconductors (PASPS-21), PASPS21 Program, P-14, Academic Exchange Center, Hokkaido Univ., Sapporo-shi, December, 12–13, 2016.

3)        Bing Hu, Kidist Moges, Yusuke Honda, Hongxi Liu, Tetsuya Uemura, Masafumi Yamamoto, Jun-ichiro Inoue, and Masafumi Shirai

gTemperature dependence of spin-dependent tunneling conductance of magnetic tunnel junctions with half-metallic Heusler alloy electrodesh

‘æ21‰ņ”ŧ“ą‘ĖƒXƒsƒ“HŠw‚ĖŠî‘b‚Ɖž—p(PASPS-21)CPASPS21 ƒvƒƒOƒ‰ƒ€CP-15C–kŠC“š‘åŠwCŠwpŒđ—Ŧ‰īŠŲCŽD–yŽsC2016”N12ŒŽ12|13“ú(2016”N12ŒŽ12“ú”­•\)D

The 21th Symposium on the Physics and Application of Spin-Related Phenomena in Semiconductors (PASPS-21), PASPS21 Program, P-15, Academic Exchange Center, Hokkaido Univ., Sapporo-shi, December, 12–13, 2016.

4)        –ė‘ē q, ‹{ė ‘ņ–], ŽR–{ áÁŽj, A‘ē “N–į

uƒgƒbƒvƒQ[ƒg\‘ĸ‚đ—L‚ˇ‚éƒXƒsƒ“’“üƒfƒoƒCƒX‚Ėģėv

2016”N ‘æ77‰ņ‰ž—p•¨—Šw‰īH‹GŠwpu‰‰‰ī@u‰‰—\eW(DVD-ROM), 14a-C41-5CŽéëƒƒbƒZCVŠƒŽsC2016”N9ŒŽ13“ú\16“ú

W. Nomura, T. Miyakawa, M. Yamamoto and T. Uemura

gFabrication of a spin injection device having a top-gate structureh

Extended Abstracts of the 77th Japan Society of Applied Physics Autumn Meeting 2016 (DVD-ROM), 14a-C41-5, Toki Messe, Niigata, Sep. 13 – 16, 2016.

5)        W. Nomura, T. Miyakawa, M. Yamamoto and T. Uemura

gEfficient  gate  control  of  spin-valve  signals  and  Hanle  signals  in  GaAs  channel  with  p-i-n  junction-type back-gate structureh

‘æ35‰ņ“dŽqŪ—ŋƒVƒ“ƒ|ƒWƒEƒ€—\eW, p221, Fr1-10, ƒ‰ƒtƒH[ƒŒ”ú”iŒÎ, ŽįŽRŽs, 2016”N7ŒŽ6“ú−8“ú(2016”N7ŒŽ8“ú”­•\)

The 35th Electronic Materials Symposium, p221, Fr1-10, Laforet biwako, Moriyama-shi, July, 6–8, 2016.

6)        A‘ē“N–į

uƒn[ƒtƒƒ^ƒ‹‹­ŽĨĢ‘Ė‚đ—p‚ĸ‚ŊƒXƒsƒ“ƒgƒƒjƒNƒXƒfƒoƒCƒX‚ĖŠJ”­v

uƒXƒsƒ“ƒgƒƒjƒNƒXŠwpŒ¤‹†Šî”ՂƘAŒgƒlƒbƒgƒ[ƒN‹’“_vƒLƒbƒNƒIƒtƒVƒ“ƒ|ƒWƒEƒ€C“Œ‹žC2016 ”N5 ŒŽ19“ú@Šî’˛u‰‰

7)        Mahmoud Rasly, Zhichao Lin, Masafumi Yamamoto and Tetsuya Uemura

gQuantitative analysis of the nuclear spin dynamics in GaAs with irradiation by RF magnetic fieldh,

2016”N ‘æ63‰ņ‰ž—p•¨—Šw‰īt‹GŠwpu‰‰‰ī@u‰‰—\eW(DVD-ROM), 21p-W241-11C“Œ‹žH‹Æ‘åŠw ‘å‰ĒŽRƒLƒƒƒ“ƒpƒXC“Œ‹žC2016”N3ŒŽ19“ú\22“ú

8)        Kidist Moges, Bing Hu, Tetsuya Uemura and Masafumi Yamamoto,

gOrigin of the strong bias voltage dependence of tunneling conductance for the antiparallel configuration of Co2(Mn, Fe)Si-based magnetic tunnel junctionsh

‘æ51‰ņ‰ž—p•¨—Šw‰ī–kŠC“šŽx•”Šwpu‰‰‰īu‰‰—\eW 2016, p.4, A-1, –kŠC“š‘åŠwŠwpŒđ—Ŧ‰īŠŲ, ŽD–yŽs, 2016”N1ŒŽ9“ú−10“ú (2016”N1ŒŽ9“ú”­•\).

The 51th Conference of Hokkaido Chapter, The Japan Society of Applied Physics, Collected Abstracts, p.4, A-1, Sapporo-shi, January 9-10, 2016.

9)        Bing Hu, Kidist Moges, Yusuke Honda, Tetsuya Uemura and Masafumi Yamamoto,

gCorrelation between the temperature dependence of tunneling conductance of Co2MnSi-based MTJs and their half-metallicityh

‘æ51‰ņ‰ž—p•¨—Šw‰ī–kŠC“šŽx•”Šwpu‰‰‰īu‰‰—\eW 2016, p.5, A-2, –kŠC“š‘åŠwŠwpŒđ—Ŧ‰īŠŲ, ŽD–yŽs, 2016”N1ŒŽ9“ú−10“ú (2016”N1ŒŽ9“ú”­•\).@u‰‰§—ãÜ

The 51th Conference of Hokkaido Chapter, The Japan Society of Applied Physics, Collected Abstracts, p.4, A-1, Sapporo-shi, January 9-10, 2016.

10)     ŧŒ´q•Ŋ, Bing Hu, Mahmoud Rasly, ŽR–{áÁŽj, A‘ē“N–į

g‹­ŽĨĢ‘Ė(Fe, Co2MnSi)/MnGa“ņ‘w–Œ‚Ė‚’ŧŽĨ‰ģ“ÁĢ‚Ė•]‰ŋh

‘æ51‰ņ‰ž—p•¨—Šw‰ī–kŠC“šŽx•”Šwpu‰‰‰īu‰‰—\eW 2016, p.10, A-7, –kŠC“š‘åŠwŠwpŒđ—Ŧ‰īŠŲ, ŽD–yŽs, 2016”N1ŒŽ9“ú−10“ú (2016”N1ŒŽ9“ú”­•\).

K. Matsubara, Bing Hu, Mahmoud Rasly, T.Uemura, M. Yamamoto,

gPerpendicular magnetization of F/MnGa (F = Fe or Co2MnSi) bilayersh

The 51th Conference of Hokkaido Chapter, The Japan Society of Applied Physics, Collected Abstracts, p.10, A-7, Sapporo-shi, January 9-10, 2016.

11)     ‹{ė‘ņ–], H•Û‹MŽj, ‰Ú–ŧ—D–į, ŽR–{áÁŽj, A‘ē“N–į

gGaAs‚É‚¨‚¯‚éƒXƒsƒ“M†‚Ė‚Œø—ĻƒQ[ƒg§Œäh

‘æ51‰ņ‰ž—p•¨—Šw‰ī–kŠC“šŽx•”Šwpu‰‰‰īu‰‰—\eW 2016, p.26, A-23–kŠC“š‘åŠwŠwpŒđ—Ŧ‰īŠŲ, ŽD–yŽs, 2016”N1ŒŽ9“ú−10“ú (2016”N1ŒŽ10“ú”­•\)

T. Miyakawa, T. Akiho. Y. Ebina, M. Yamamoto, T. Uemura

gHighly efficient gate control of spin signals in GaAsh

The 51th Conference of Hokkaido Chapter, The Japan Society of Applied Physics, Collected Abstracts, p. 26, A-23, Sapporo-shi, January 9-10, 2016.

12)     Zhichao Lin, Mahmoud Rasly, Masafumi Yamamoto and Tetsuya Uemura

gAnalysis of transient response of nuclear spins to a change in the magnetic field based on a time evolution of nuclear spin temperatureh

‘æ51‰ņ‰ž—p•¨—Šw‰ī–kŠC“šŽx•”Šwpu‰‰‰īu‰‰—\eW 2016, p.5, A-24, –kŠC“š‘åŠwŠwpŒđ—Ŧ‰īŠŲ, ŽD–yŽs, 2016”N1ŒŽ9“ú−10“ú (2016”N1ŒŽ10“ú”­•\).

The 51th Conference of Hokkaido Chapter, The Japan Society of Applied Physics, Collected Abstracts, p. 27, A-24, Sapporo-shi, January 9-10, 2016.

 

<2015>

 

12)     T. Uemura, T. Akiho, Y. Ebina and M. Yamamoto,

gCoherent control of nuclear spins in GaAs using a spin injection techniqueh

‘æ20‰ņ”ŧ“ą‘ĖƒXƒsƒ“HŠw‚ĖŠî‘b‚Ɖž—p(PASPS-20)CProgram and AbstractsCD-3C“Œ–k‘åŠw“d‹C’ʐMŒ¤‹†ŠCƒiƒmƒXƒsƒ“ŽĀŒąŽ{ŨCå‘äŽsC2015”N12ŒŽ3|12ŒŽ4“ú(2015”N12ŒŽ4“ú”­•\)D

T. Uemura, T. Akiho, Y. Ebina and M. Yamamoto,

gCoherent control of nuclear spins in GaAs using a spin injection techniqueh

The 20th Symposium on the Physics and Application of Spin-Related Phenomena in Semiconductors (PASPS-20), Program and Abstracts, D-3, Laboratory for Nanoelectronics and Spintronics, Research Institute of Electrical Communication, Tohoku Univ., Sendai-shi, December, 3–4, 2015.

13)     T. Miyakawa, T. Akiho. Y. Ebina, M. Yamamoto, T. Uemura,

gHighly efficient gate control of spin signals in GaAsh

‘æ20‰ņ”ŧ“ą‘ĖƒXƒsƒ“HŠw‚ĖŠî‘b‚Ɖž—p(PASPS-20)CProgram and AbstractsCE-3C“Œ–k‘åŠw“d‹C’ʐMŒ¤‹†ŠCƒiƒmƒXƒsƒ“ŽĀŒąŽ{ŨCå‘äŽsC2015”N12ŒŽ3|12ŒŽ4“ú(2015”N12ŒŽ4“ú”­•\)D

T. Miyakawa, T. Akiho. Y. Ebina, M. Yamamoto, T. Uemura,

gHighly efficient gate control of spin signals in GaAsh

The 20th Symposium on the Physics and Application of Spin-Related Phenomena in Semiconductors (PASPS-20), Program and Abstracts, E-3, Laboratory for Nanoelectronics and Spintronics, Research Institute of Electrical Communication, Tohoku Univ., Sendai-shi, December, 3–4, 2015.

14)     Zhichao Lin, Mahmoud Rasly, Masafumi Yamamoto, and Tetsuya Uemura,

gTransient analysis of oblique Hanle signals observed in GaAs based on a time evolution of nuclear spin temperatureh

‘æ20‰ņ”ŧ“ą‘ĖƒXƒsƒ“HŠw‚ĖŠî‘b‚Ɖž—p(PASPS-20)CProgram and AbstractsCF-2C“Œ–k‘åŠw“d‹C’ʐMŒ¤‹†ŠCƒiƒmƒXƒsƒ“ŽĀŒąŽ{ŨCå‘äŽsC2015”N12ŒŽ3|12ŒŽ4“ú(2015”N12ŒŽ4“ú”­•\)D

Zhichao Lin, Mahmoud Rasly, Masafumi Yamamoto, and Tetsuya Uemura,

gTransient analysis of oblique Hanle signals observed in GaAs based on a time evolution of nuclear spin temperatureh

The 20th Symposium on the Physics and Application of Spin-Related Phenomena in Semiconductors (PASPS-20), Program and Abstracts, F-2, Laboratory for Nanoelectronics and Spintronics, Research Institute of Electrical Communication, Tohoku Univ., Sendai-shi, December, 3–4, 2015.

15)     ŽR–{áÁŽjCA‘ē“N–į

uƒzƒCƒXƒ‰[‡‹ā‚Ėƒn[ƒtƒƒ^ƒ‹“ÁĢ‚ɑ΂ˇ‚é”ņ‰ģŠw—Ę“I‘gŦ‚Ė‰e‹ŋ‚ÆMTJ‚ĖTMR“ÁĢv

“ú–{‹ā‘ŽŠw‰ī2015”NHŠúu‰‰‘å‰ī(‘æ157‰ņ), u‰‰—\eW(DVD-ROM), S4.4-S0106, ‹ãB‘åŠwˆÉ“sƒLƒƒƒ“ƒpƒX, •Ÿ‰ĒŽs, 2015”N9ŒŽ16“ú-18“ú (2015”N9ŒŽ17“ú”­•\), (Šî’˛u‰‰)D

Masafumi Yamamoto and Tetsuya Uemura,

gEffect of off-stoichiometry on the half-metallicity of Co-based Heusler alloys and their TMR characteristicsh

Collected Abstracts of the 2015 Autumn Meeting (157th) of The Japan Institute of Metals and Materials (DVD-ROM), S4.4-S0106, Kyusyu University, Fukuoka-shi, Sept. 16-18, 2015, (Invited talk).

16)     Kidist Moges, Bing Hu, Tetsuya Uemura, Masafumi Yamamoto,

gBias voltage dependence of spin-dependent tunneling conductance of MTJs with Co2(Mn,Fe)Si electrodesh

“ú–{‹ā‘ŽŠw‰ī2015”NHŠúu‰‰‘å‰ī(‘æ157‰ņ), u‰‰—\eW(DVD-ROM), S4.6-S0125, ‹ãB‘åŠwˆÉ“sƒLƒƒƒ“ƒpƒX, •Ÿ‰ĒŽs, 2015”N9ŒŽ16“ú-18“ú (2015”N9ŒŽ17“ú”­•\)D

Kidist Moges, Bing Hu, Tetsuya Uemura, Masafumi Yamamoto,

gBias voltage dependence of spin-dependent tunneling conductance of MTJs with Co2(Mn,Fe)Si electrodesh

Collected Abstracts of the 2015 Autumn Meeting (157th) of The Japan Institute of Metals and Materials (DVD-ROM), S4.6-S0125, Kyusyu University, Fukuoka-shi, Sept. 16-18, 2015.

17)     Bing Hu, Kidist Moges, Yusuke Honda, Tetsuya Uemura, Masafumi Yamamoto,

gTemperature dependence of spin-dependent tunneling conductance for the parallel configuration of Co2MnSi and Co2(Mn,Fe)Si-based MTJsh

“ú–{‹ā‘ŽŠw‰ī2015”NHŠúu‰‰‘å‰ī(‘æ157‰ņ), u‰‰—\eW(DVD-ROM), S4.7-S0143, ‹ãB‘åŠwˆÉ“sƒLƒƒƒ“ƒpƒX, •Ÿ‰ĒŽs, 2015”N9ŒŽ16“ú-18“ú (2015”N9ŒŽ17“ú”­•\)D

Bing Hu, Kidist Moges, Yusuke Honda, Tetsuya Uemura, Masafumi Yamamoto,

gTemperature dependence of spin-dependent tunneling conductance for the parallel configuration of Co2MnSi and Co2(Mn,Fe)Si-based MTJsh

Collected Abstracts of the 2015 Autumn Meeting (157th) of The Japan Institute of Metals and Materials (DVD-ROM), S4.7-S0143, Kyusyu University, Fukuoka-shi, Sept. 16-18, 2015.

18)     Kidist Moges, Bing Hu, Hongxi Liu, Tetsuya Uemura, and Masafumi Yamamoto,

gSpin-dependent tunneling conductance characteristics of half-metallic Co2(Mn,Fe)Si-based magnetic tunnel junctionsh

2015”N ‘æ76‰ņ‰ž—p•¨—Šw‰īH‹GŠwpu‰‰‰ī@u‰‰—\eW (DVD-ROM), 09-048, 13p-2J-3, –ŧŒÃ‰Ž‘Û‰ī‹cę, –ŧŒÃ‰ŽŽs, 2015”N9ŒŽ13“ú|16“ú (2015”N9ŒŽ13“ú”­•\).

Kidist Moges, Bing Hu, Hongxi Liu, Tetsuya Uemura, and Masafumi Yamamoto,

gSpin-dependent tunneling conductance characteristics of half-metallic Co2(Mn,Fe)Si-based magnetic tunnel junctionsh

Extended Abstracts of the 76th Japan Society of Applied Physics Autumn Meeting 2015 (DVD-ROM), 09-048, 13p-2J-3, Nagoya Congress Center, Nagoya-shi, Sep. 13-16, 2015.

19)     Bing Hu, Kidist Moges, Hongxi Liu, Yusuke Honda, Tetsuya Uemura, and Masafumi Yamamoto,

gTemperature dependence of spin-dependent tunneling conductance for parallel configuration of Co2MnSi MTJs with high spin polarizationh

2015”N ‘æ76‰ņ‰ž—p•¨—Šw‰īH‹GŠwpu‰‰‰ī@u‰‰—\eW (DVD-ROM), 09-065, 14p-2J-1, –ŧŒÃ‰Ž‘Û‰ī‹cę, –ŧŒÃ‰ŽŽs, 2015”N9ŒŽ13“ú|16“ú (2015”N9ŒŽ14“ú”­•\).

Bing Hu, Kidist Moges, Hongxi Liu, Yusuke Honda, Tetsuya Uemura, and Masafumi Yamamoto,

gTemperature dependence of spin-dependent tunneling conductance for parallel configuration of Co2MnSi MTJs with high spin polarizationh

Extended Abstracts of the 76th Japan Society of Applied Physics Autumn Meeting 2015 (DVD-ROM), 09-065, 14p-2J-1, Nagoya Congress Center, Nagoya-shi, Sep. 13-16, 2015.

20)     Zhichao Lin, Masafumi Yamamoto, Tetsuya Uemura,

gTransient analysis of oblique Hanle signals observed in GaAsh

2015”N ‘æ76‰ņ‰ž—p•¨—Šw‰īH‹GŠwpu‰‰‰ī@u‰‰—\eW (DVD-ROM), 09-117, 16p-3A-4, –ŧŒÃ‰Ž‘Û‰ī‹cę, –ŧŒÃ‰ŽŽs, 2015”N9ŒŽ13“ú|16“ú (2015”N9ŒŽ16“ú”­•\).

Zhichao Lin, Masafumi Yamamoto, Tetsuya Uemura,

gTransient analysis of oblique hanle signals observed in GaAsh

Extended Abstracts of the 76th Japan Society of Applied Physics Autumn Meeting 2015 (DVD-ROM), 09-117, 16p-3A-4, Nagoya Congress Center, Nagoya-shi, Sep. 13-16, 2015.

21)     H•Û‹MŽjC‰Ú–ŧ—D–įCŽR–{áÁŽjCA‘ē“N–į

u”ŧ“ą‘ĖƒXƒsƒ“’“ü‚đ—p‚ĸ‚ŊŠjƒXƒsƒ“‚ĖƒRƒq[ƒŒƒ“ƒg§Œäv

‘æ39‰ņ“ú–{ŽĨ‹CŠw‰īŠwpu‰‰‰īŠT—vW 2015, p.283, 11aA-1, –ŧŒÃ‰Ž‘åŠw“ŒŽRƒLƒƒƒ“ƒpƒX, –ŧŒÃ‰ŽŽs, 2015”N9ŒŽ8“ú|11“ú“ú (2015”N9ŒŽ11“ú”­•\).

22)     K. Moges, Y. Honda, Hong-xi Liu, B. Hu, T. Uemura, Y. Miura, M. Shirai, M. Yamamoto,

gEffect of off-stoichiometry on half-metallicity of quaternary Heusler alloy Co2(Mn,Fe)Si investigated through saturation magnetization and tunneling magnetoresistanceh

‘æ39‰ņ“ú–{ŽĨ‹CŠw‰īŠwpu‰‰‰īŠT—vW 2015, p.289, 11aA-7, –ŧŒÃ‰Ž‘åŠw“ŒŽRƒLƒƒƒ“ƒpƒX, –ŧŒÃ‰ŽŽs, 2015”N9ŒŽ8“ú|11“ú“ú (2015”N9ŒŽ11“ú”­•\).

K. Moges, Y. Honda, Hong-xi Liu, B. Hu, T. Uemura, Y. Miura, M. Shirai, M. Yamamoto,

gEffect of off-stoichiometry on half-metallicity of quaternary Heusler alloy Co2(Mn,Fe)Si investigated through saturation magnetization and tunneling magnetoresistanceh

Digests of the 39th Annual Conference on Magnetics in Japan 2015, p.289, 11aA-8, Nagoya University, Nagoya-shi, Sept.8-11, 2015.

23)     B. Hu, K. Moges, Y. Honda, T. Uemura, M. Yamamoto,

gCharacteristic temperature dependence of spin-dependent tunneling conductance of MTJs with highly spin-polarized electrodesh

‘æ39‰ņ“ú–{ŽĨ‹CŠw‰īŠwpu‰‰‰īŠT—vW 2015, p.290, 11aA-8, –ŧŒÃ‰Ž‘åŠw“ŒŽRƒLƒƒƒ“ƒpƒX, –ŧŒÃ‰ŽŽs, 2015”N9ŒŽ8“ú|11“ú“ú (2015”N9ŒŽ11“ú”­•\).

B. Hu, K. Moges, Y. Honda, T. Uemura, M. Yamamoto,

gCharacteristic temperature dependence of spin-dependent tunneling conductance of MTJs with highly spin-polarized electrodesh

Digests of the 39th Annual Conference on Magnetics in Japan 2015, p.290, 11aA-8, Nagoya University, Nagoya-shi, Sept.8-11, 2015.

24)     Kidist Moges, Y. Honda, T. Uemura, M. Yamamoto, Y. Miura, M. Shirai,

gEffect of off-stoichiometery on the half-metallic character of Heusler alloy Co2(Mn,Fe)Si thin filmsh

2015”N‘æ62‰ņ‰ž—p•¨—Šw‰īt‹GŠwpu‰‰‰ī@u‰‰—\eW(DVD-ROM), D11 (16-306), 12a-D11-5, “ŒŠC‘åŠwÃ“ėƒLƒƒƒ“ƒpƒX, •Ŋ’ËŽs, 2015”N3ŒŽ11“ú|14“ú.

Kidist Moges, Y. Honda, T. Uemura, M. Yamamoto, Y. Miura, M. Shirai,

gEffect of off-stoichiometery on the half-metallic character of Heusler alloy Co2(Mn,Fe)Si thin filmsh

Extended abstracts of the 62nd Japan Society of Applied Physics (JSAP) Spring Meeting 2015 (DVD-ROM), D11 (16-306), 12a-D11-5, Shonan Campus, Tokai University, Hiratsuka-shi, March 11-14, 2015.

25)     T. Akiho, Y. Ebina, M. Yamamoto, and T. Uemura,

gElectrical detection of nuclear magnetic resonance in GaAs using Heusler alloy Co2MnSih

2015”N‘æ62‰ņ‰ž—p•¨—Šw‰īt‹GŠwpu‰‰‰ī@u‰‰—\eW(DVD-ROM), D2 (16-102), 14p-D2-6, “ŒŠC‘åŠwÃ“ėƒLƒƒƒ“ƒpƒX, •Ŋ’ËŽs, 2015”N3ŒŽ11“ú|14“ú.

T. Akiho, Y. Ebina, M. Yamamoto, and T. Uemura,

gElectrical detection of nuclear magnetic resonance in GaAs using Heusler alloy Co2MnSih

Extended abstracts of the 62nd Japan Society of Applied Physics (JSAP) Spring Meeting 2015 (DVD-ROM), D2 (16-102), 14p-D2-6, Shonan Campus, Tokai University, Hiratsuka-shi, March 11-14, 2015.

26)     B. Hu, H. Liu, T. Kawami, Kidist Moges, T. Uemura, and M. Yamamoto,

gTemperature dependence of spin-dependent tunneling resistances of Co2MnSi and Co2(Mn,Fe)Si MTJs showing high tunneling magnetoresistancesh

2015”N‘æ62‰ņ‰ž—p•¨—Šw‰īt‹GŠwpu‰‰‰ī@u‰‰—\eW(DVD-ROM), D11 (16-306), 14p-D11-6, “ŒŠC‘åŠwÃ“ėƒLƒƒƒ“ƒpƒX, •Ŋ’ËŽs, 2015”N3ŒŽ11“ú|14“ú.

B. Hu, H. Liu, T. Kawami, K. Moges, T. Uemura, and M. Yamamoto,

gTemperature dependence of spin-dependent tunneling resistances of Co2MnSi and Co2(Mn,Fe)Si MTJs showing high tunneling magnetoresistancesh

Extended abstracts of the 62nd Japan Society of Applied Physics (JSAP) Spring Meeting 2015 (DVD-ROM), D11 (16-306), 14p-D11-6, Shonan Campus, Tokai University, Hiratsuka-shi, March 11-14, 2015.

27)     ‹{ė‘ņ–], H•Û‹MŽj, ‰Ú–ŧ—D–į, ŽR–{áÁŽj, A‘ē“N–į

uGaAs‚É‚¨‚¯‚éŽl’[Žq”ņ‹ĮŠƒXƒsƒ“ƒoƒ‹ƒuM†‚ÆHanleM†‚ĖƒQ[ƒg§ŒävC

‘æ50‰ņ‰ž—p•¨—Šw‰ī–kŠC“šŽx•”Šwpu‰‰‰īu‰‰—\eW 2015, p.23, A-20, ˆŽėŽs‹Î˜JŽŌ•ŸŽƒ‰īŠŲ, ˆŽėŽs, 2015”N1ŒŽ9“ú−10“ú (2015”N1ŒŽ10“ú”­•\). 

T. Miyakawa, T. Akiho, Y. Ebina, M. Yamamoto, T. Uemura.

gGate control of spin-valve signal and Hanle signal in GaAs observed by a four-terminal nonlocal geometryhC50th Conference of Hokkaido Chapter, The Japan Society of Applied Physics, Collected Abstracts, p.23, A-20, Asahikwa-shi, January 9-10, 2015.

28)     Kidist Moges, Y. Honda, T. Uemura, M. Yamamoto, Y. Miura and M. ShiraiC

gEffect of defects on the half-metallicity of quaternary Heusler alloy Co2(Mn,Fe)Si thin filmsh,

‘æ50‰ņ‰ž—p•¨—Šw‰ī–kŠC“šŽx•”Šwpu‰‰‰īu‰‰—\eW 2015, p.23, A-21, ˆŽėŽs‹Î˜JŽŌ•ŸŽƒ‰īŠŲ, ˆŽėŽs, 2015”N1ŒŽ9“ú−10“ú (2015”N1ŒŽ10“ú”­•\). 

50th Conference of Hokkaido Chapter, The Japan Society of Applied Physics, Collected Abstracts, p.23, A-21, Asahikwa-shi, January 9-10, 2015.

29)     ‰Ú–ŧ—D–įCH•Û‹MŽjCŽR–{áÁŽjCA‘ē“N–į

uƒzƒCƒXƒ‰[‡‹āCo2MnSi‚đ—p‚ĸ‚Ŋ‘S“d‹C“IŠjŽĨ‹C‹¤–ƒfƒoƒCƒXv

‘æ50‰ņ‰ž—p•¨—Šw‰ī–kŠC“šŽx•”Šwpu‰‰‰īu‰‰—\eW 2015, p.25, A-22, ˆŽėŽs‹Î˜JŽŌ•ŸŽƒ‰īŠŲ, ˆŽėŽs, 2015”N1ŒŽ9“ú−10“ú (2015”N1ŒŽ10“ú”­•\). 

Y. Ebina, T. Akiho, M. Yamamoto, and T. Uemura.

gAll electrical nuclear magnetic resonance device using Heusler alloy of Co2MnSih, 50th Conference of Hokkaido Chapter, The Japan Society of Applied Physics, Collected Abstracts, p.23, A-20, Asahikwa-shi, January 9-10, 2015.

 

<2014>

1)        ‹{ė‘ņ–]CH•Û‹MŽjC‰Ú–ŧ—D–įCŽR–{áÁŽjCA‘ē“N–įC

gGate control of spin-valve signal and Hanle signal in GaAs obsetved by a four-terminal nonlocal geometryh

2014”N@‘æ75‰ņ‰ž—p•¨—Šw‰īH‹GŠwpu‰‰‰ī@u‰‰—\eW (DVD-ROM), 10-070, 20p-S2-3, –kŠC“š‘åŠw, ŽD–yŽs, 2014”N9ŒŽ17“ú|20“ú.

T. Miyakawa, T. Akiho, Y. Ebina, M. Yamamoto, and T. Uemura,

gGate control of spin-valve signal and Hanle signal in GaAs obsetved by a four-terminal nonlocal geometryh

Extended Abstracts of the 75th Japan Society of Applied Physics Autumn Meeting 2014 (DVD-ROM), 10-070, 20p-S2-3, Hokkaido Univ., Sapporo-shi, Sep. 17-20, 2014.

2)        H•Û‹MŽjC‰Ú–ŧ—D–įCŽR–{áÁŽjCA‘ē“N–įC

gElectrical detction of nuclear magnetic resonance in GaAs using transient oblique Hanle signalsh

2014”N@‘æ75‰ņ‰ž—p•¨—Šw‰īH‹GŠwpu‰‰‰ī@u‰‰—\eW (DVD-ROM), 10-103, 19p-S2-3, –kŠC“š‘åŠw, ŽD–yŽs, 2014”N9ŒŽ17“ú|20“ú.

T. Akiho, Y. Ebina, M. Yamamoto, and T. Uemura,

gElectrical detction of nuclear magnetic resonance in GaAs using transient oblique Hanle signalsh

Extended Abstracts of the 75th Japan Society of Applied Physics Autumn Meeting 2014 (DVD-ROM), 10-103, 19p-S2-3, Hokkaido Univ., Sapporo-shi, Sep. 17-20, 2014.

3)        ‹{ė‘ņ–]CH•Û‹MŽjC‰Ú–ŧ—D–įCŽR–{áÁŽjCA‘ē“N–įC

uGaAs‚É‚¨‚¯‚éŽl’[Žq”ņ‹ĮŠƒXƒsƒ“ƒoƒ‹ƒuM†‚ÆHanleM†‚ĖƒQ[ƒg§Œäv

‘æ38‰ņ“ú–{ŽĨ‹CŠw‰īŠwpu‰‰‰īŠT—vW 2014, p. 263, 4aD-5,@Œcœä‹`m‘åŠw“ú‹gƒLƒƒƒ“ƒpƒX, ‰Ą•lŽs, 2014”N9ŒŽ2“ú|5“ú (2014”N9ŒŽ4“ú”­•\).

T. Miyakawa, T. Akiho, Y. Ebina, M. Yamamoto, and T. Uemura,

gGate fontrol of spin-valve signal and Hanle signal in GaAs observed by a four-terminal nonlocal geometryh

Digests of the 38th Annual Conference on Magnetics in Japan 2014, p. 263, 4aD-5, Keio University, Yokohama-shi, Sept. 2-5, 2014.

4)        ‰Ú–ŧ—D–įCH•Û‹MŽjCŽR–{áÁŽjCA‘ē“N–įC

uGaAs‚É‚¨‚¯‚é‰ß“noblique HanleM†‚ɑ΂ˇ‚éŠjŽĨ‹C‹¤–‚Ė‰e‹ŋv

‘æ38‰ņ“ú–{ŽĨ‹CŠw‰īŠwpu‰‰‰īŠT—vW 2014, p. 264, 4aD-6,@Œcœä‹`m‘åŠw“ú‹gƒLƒƒƒ“ƒpƒX, ‰Ą•lŽs, 2014”N9ŒŽ2“ú|5“ú (2014”N9ŒŽ4“ú”­•\).

Y. Ebina, T. Akiho, H.-x. Liu, M. Yamamoto, and T. Uemura,

gInfluence of nuclear manetic resonance on transient oblique Hanle signals in GaAsh

Digests of the 38th Annual Conference on Magnetics in Japan 2014, p. 264, 4aD-6, Keio University, Yokohama-shi, Sept. 2-5, 2014.

5)        H•Û‹MŽjCŽR–{áÁŽjCA‘ē“N–įC

gSpin lifetime in strained InGaAs channels investigated in four-terminal nonlocal geometryh

2014”N@‘æ61‰ņ‰ž—p•¨—Šw‰īt‹GŠwpu‰‰‰ī@u‰‰—\eW(DVD-ROM), 10-040, 17a-E7-23, ÂŽRŠw‰@‘åŠw‘Š–ÍŒ´ƒLƒƒƒ“ƒpƒX, ‘Š–ÍŒ´Žs, 2014”N3ŒŽ17“ú|20“ú.

T. Akiho, M. Yamamoto, and T. Uemura,

gSpin lifetime in strained InGaAs channels investigated in four-terminal nonlocal geometryh

Extended Abstracts of the 61st Japan Society of Applied Physics Spring Meeting 2014 (DVD-ROM), 10-040, 17a-E7-23, Sagamihara Campus, Aoyama Gakuin Univ., Sagamihara-shi, Mar. 17-20, 2014.

6)        ‰Ú–ŧ—D–įCH•Û‹MŽjC—ĢGŠėCŽR–{áÁŽjCA‘ē“N–įC

gCoFe thickness dependence of spin injection properties for Co2MnSi/CoFe/n-GaAs junctionsh,

2014”N@‘æ61‰ņ‰ž—p•¨—Šw‰īt‹GŠwpu‰‰‰ī@u‰‰—\eW(DVD-ROM), 10-056, 19a-E7-6, ÂŽRŠw‰@‘åŠw‘Š–ÍŒ´ƒLƒƒƒ“ƒpƒX, ‘Š–ÍŒ´Žs, 2014”N3ŒŽ17“ú|20“ú.

Y. Ebina, T. Akiho, H.-x. Liu, M. Yamamoto, and T. Uemura,

gCoFe thickness dependence of spin injection properties for Co2MnSi/CoFe/n-GaAs junctionsh,

Extended Abstracts of the 61st Japan Society of Applied Physics Spring Meeting 2014 (DVD-ROM), 10-056, 17a-E7-6, Sagamihara Campus, Aoyama Gakuin Univ., Sagamihara-shi, Mar. 17-20, 2014.

7)        –{“c—C•ãC—ĢGŠėCA‘ē“N–įCŽR–{áÁŽjC

gDegree of temperature dependence of TMR ratio of Co2MnSi/MgO/Co2MnSi MTJs as a function of Mn composition in Co2MnSi electrodesh

2014”N@‘æ61‰ņ‰ž—p•¨—Šw‰īt‹GŠwpu‰‰‰ī@u‰‰—\eW(DVD-ROM), 10-081, 20a-E7-10, ÂŽRŠw‰@‘åŠw‘Š–ÍŒ´ƒLƒƒƒ“ƒpƒX, ‘Š–ÍŒ´Žs, 2014”N3ŒŽ17“ú|20“ú.

Y. Honda, H.-x. Liu, T. Uemura, and M. Yamamoto,

gDegree of temperature dependence of TMR ratio of Co2MnSi/MgO/Co2MnSi MTJs as a function of Mn composition in Co2MnSi electrodesh

Extended Abstracts of the 61st Japan Society of Applied Physics Spring Meeting 2014 (DVD-ROM), 10-081, 20a-E7-10, Sagamihara Campus, Aoyama Gakuin Univ., Sagamihara-shi, Mar. 17-20, 2014.

 

<2013>

1)        T. Akiho, M. Yamamoto, and T. Uemura,

gSpin lifetime in strained InGaAs channels investigated through all electrical spin injection and detectionh

‘æ18‰ņ”ŧ“ą‘ĖƒXƒsƒ“HŠw‚ĖŠî‘b‚Ɖž—p(PASPS18)CProgram and AbstractsCA5CP. 13C‘åã‘åŠw–L’†ƒLƒƒƒ“ƒpƒXCŠî‘bHŠw‘Û“iƒ°ƒz[ƒ‹jC–L’†ŽsC2013”N12ŒŽ9|12ŒŽ10“ú(2013”N12ŒŽ9“ú”­•\)D

T. Akiho, M. Yamamoto, and T. Uemura,

gSpin lifetime in strained InGaAs channels investigated through all electrical spin injection and detectionh

The 18th Symposium on the Physics and Application of Spin-Related Phenomena in Semiconductors (PASPS-18), Program and Abstracts, A5, P. 13, Engineering Science International Hall (ƒ° Hall), Osaka Univ., Toyonaka-shi, December, 9–10, 2013.

2)        ‰Ú–ŧ—D–įCH•Û‹MŽjC—ĢGŠėCŽR–{áÁŽjCA‘ē“N–įC

uCo2MnSi/CoFe/n-GaAsÚ‡‚É‚¨‚¯‚鍂‚ĸƒXƒsƒ“’“üŒø—Ļ‚ĖŽĀØvC

‘æ49‰ņ‰ž—p•¨—Šw‰ī–kŠC“šŽx•”Šwpu‰‰‰īu‰‰—\eW 2013, p.4, A-4, –kŠC“š‘åŠwŠwpŒđ—Ŧ‰īŠŲ, ŽD–yŽs, 2013”N12ŒŽ9“ú|10“ú(2013”N12ŒŽ9“ú”­•\).

Y. Ebina, T. Akiho, H.-x. Liu, M. Yamamoto, and T. Uemura,

gDemonstration of high spin injection efficiency in Co2MnSi/CoFe/n-GaAs junctionsh, 49th Conference of Hokkaido Chapter, The Japan Society of Applied Physics, Collected Abstracts, p.4, A-4, Hokkaido University, ŽD–yŽs, Dec. 9-10, 2013.

3)        –{“c—C•ãC—ĢGŠėCA‘ē“N–įCŽR–{áÁŽjC

uCo2MnSi/MgO/Co2MnSi‹­ŽĨĢ‘Ėƒgƒ“ƒlƒ‹Ú‡‚É‚¨‚¯‚éƒXƒsƒ“ˆË‘ļƒgƒ“ƒlƒ‹’īR‚Ė‰ˇ“xˆË‘ļĢv

‘æ49‰ņ‰ž—p•¨—Šw‰ī–kŠC“šŽx•”Šwpu‰‰‰īu‰‰—\eW 2013, p.5, A-5, –kŠC“š‘åŠw, ŠwpŒđ—Ŧ‰īŠŲ, ŽD–yŽs,  2013”N12ŒŽ9“ú|10“ú(2013”N12ŒŽ9“ú”­•\).

Y. Honda, H.-x. Liu, T. Uemura, and M. Yamamoto,

gTemperature dependence of spin-dependent tunneling resistance of Co2MnSi/MgO/Co2MnSi magnetic tunnel junctionsg

49th Conference of Hokkaido Chapter, The Japan Society of Applied Physics, Collected Abstracts, p.5, A-5, Hokkaido University, Sapporo-shi, Dec. 9-10, 2013.

4)        ŽR–{áÁŽjCA‘ē“N–į

uƒXƒsƒ“ƒgƒƒjƒNƒXŪ—ŋ‚Æ‚ĩ‚Ä‚Ėƒn[ƒtƒƒ^ƒ‹ƒzƒCƒXƒ‰[‡‹āv

2013”Ni•ŊŦ25”Nj‘æ74‰ņ‰ž—p•¨—Šw‰īH‹GŠwpu‰‰‰īCu‰‰—\eW(DVD-ROM)C077C18p-C15-2C“¯ŽuŽĐ‘åŠw‹ž“c•ĶƒLƒƒƒ“ƒpƒXC‹ž“c•ĶŽsC2013”N9ŒŽ16“ú|20“ú(2013”N9ŒŽ18“úu‰‰)C(ˆË—Šu‰‰)D

M. Yamamoto and T. Uemura,

gHalf-metallic Heusler alloy thin films for spintronic devicesh

Extended Abstracts of the 74th Japan Society of Applied Physics Autumn Meeting 2013, (DVD-ROM), 077, 18p-C15-2, Doushisha University, Kyotanabe-shi, Sep. 16-20, 2013, (Invited talk).

5)        T. Kawami, H.-x. Liu, Y. Honda, T. Uemura, F.-y. Shi, P. M. Voyles, and M. Yamamoto,

gGiant tunneling magnetoresistance in fully epitaxial Co2(Mn, Fe)Si/MgO/ Co2(Mn, Fe)Si magnetic tunnel junctionsh

2013”Ni•ŊŦ25”Nj‘æ74‰ņ‰ž—p•¨—Šw‰īH‹GŠwpu‰‰‰īCu‰‰—\eW(DVD-ROM)C10-018C18a-C15-4C“¯ŽuŽĐ‘åŠw‹ž“c•ĶƒLƒƒƒ“ƒpƒXC‹ž“c•ĶŽsC2013”N9ŒŽ16“ú|20“ú(2013”N9ŒŽ18“úu‰‰)

T. Kawami, H.-x. Liu, Y. Honda, T. Uemura, F.-y. Shi, P. M. Voyles, and M. Yamamoto,

gGiant tunneling magnetoresistance in fully epitaxial Co2(Mn, Fe)Si/MgO/ Co2(Mn, Fe)Si magnetic tunnel junctionsh

Extended Abstracts of the 74th Japan Society of Applied Physics Autumn Meeting 2013, (DVD-ROM), 10-018, 18a-C15-4, Doushisha University, Kyotanabe-shi, Sep. 16-20, 2013.

6)        T. Akiho, H.-x. Liu, K.-i. Matsuda, M. Yamamoto, and T. Uemura,

gHighly-efficient dynamic nuclear polarization in GaAs using a Heusler-alloy spin sourceh

2013”Ni•ŊŦ25”Nj‘æ74‰ņ‰ž—p•¨—Šw‰īH‹GŠwpu‰‰‰īCu‰‰—\eW(DVD-ROM), 10-041, 20a-C15-3C“¯ŽuŽĐ‘åŠw‹ž“c•ĶƒLƒƒƒ“ƒpƒXC‹ž“c•ĶŽsC2013”N9ŒŽ16“ú|20“ú (2013”N9ŒŽ20“úu‰‰)

T. Akiho, H.-x. Liu, K.-i. Matsuda, M. Yamamoto, and T. Uemura,

gHighly-efficient dynamic nuclear polarization in GaAs using a Heusler-alloy spin sourceh

Extended Abstracts of the 74th Japan Society of Applied Physics Autumn Meeting 2013, (DVD-ROM), 10-041, 20a-C15-3, Doushisha University, Kyotanabe-shi, Sep. 16-20, 2013.

7)        –{“c—C•ãC—›Œj–FC—ĢGŠėC—L“cŗŽuCŧ“cŒ’ˆęCA‘ē“N–įCŽR–{áÁŽjCꎓĄ•q–žCŽO‰Y—Į—YC”’ˆäŗ•ļC

uCo2MnSi ”––Œ‚Ė–O˜aŽĨ‰ģ‚¨‚æ‚Ņƒgƒ“ƒlƒ‹ƒXƒsƒ“•Î‹É—Ļ‚ɑ΂ˇ‚é”ņ‰ģŠw—Ę˜_“I‘gŦ‚Ė‰e‹ŋv

‘æ37‰ņ“ú–{ŽĨ‹CŠw‰īŠwpu‰‰‰īŠT—vW 2013, p. 52, 3pC-7, –kŠC“š‘åŠw, ŽD–yŽs, 2013”N9ŒŽ3“ú|6“ú (2013”N9ŒŽ3“ú”­•\).
Y. Honda, G.-f. Li, H.-x. Liu, M. Arita, K.-i. Matsuda, T. Uemura, M. Yamamoto, T. Saito, Y. Miura, and M. Shirai,

gEffect of nonstoichiometry on the half-metallicity of Co2MnSi thin films with various Mn compositionsh

Digests of the 37th Annual Conference on Magnetics in Japan 2013, p. 52, 3pC-7, Hokkaido University, Sapporo-shi, Sept. 3 -6, 2013.

8)        ėŒŠ‹C—ĢGŠėC–{“c—C•ãCA‘ē“N–įCF.-y. ShiCP. M. VoylesCŽR–{áÁŽjC

uCo2(Mn, Fe)Si/MgO/ Co2(Mn, Fe)Si ƒGƒsƒ^ƒLƒVƒƒƒ‹ MTJ ‚Ė‹‘åƒgƒ“ƒlƒ‹ŽĨ‹C’īRv

‘æ37‰ņ“ú–{ŽĨ‹CŠw‰īŠwpu‰‰‰īŠT—vW 2013, p. 53, 3pC-8,@–kŠC“š‘åŠw, ŽD–yŽs, 2013”N9ŒŽ3“ú|6“ú (2013”N9ŒŽ3“ú”­•\).

T. Kawami, H.-x. Liu, Y. Honda, T. Uemura, F.-y. Shi, P. M. Voyles, and M. Yamamoto,

gGiant tunneling magnetoresistance in fully epitaxial Co2(Mn, Fe)Si/MgO/Co2(Mn, Fe)Si magnetic tunnel junctionsh,

Digests of the 37th Annual Conference on Magnetics in Japan 2013, p. 53, 3pC-8, Hokkaido University, Sapporo-shi, Sept. 3 -6, 2013.

9)        ‰Ú–ŧ—D–įCH•Û‹MŽjC—ĢGŠėCŽR–{áÁŽjCA‘ē“N–įC

uCo2MnSi/CoFe/n-GaAs Ú‡‚É‚¨‚¯‚éƒXƒsƒ“’“ü“ÁĢ‚É‹y‚Ú‚ˇ CoFe ‘}“ü‘w‚ĖŒø‰Ęv

‘æ37‰ņ“ú–{ŽĨ‹CŠw‰īŠwpu‰‰‰īŠT—vW 2013, p. 365, 6aC-7,@–kŠC“š‘åŠw, ŽD–yŽs, 2013”N9ŒŽ3“ú|6“ú (2013”N9ŒŽ6“ú”­•\).

Y. Ebina, T. Akiho, H.-x. Liu, M. Yamamoto, and T. Uemura,

gEffect of CoFe insertion on spin injection properties in Co2MnSi/CoFe/n-GaAs junctionsh

Digests of the 37th Annual Conference on Magnetics in Japan 2013, p. 365, 6aC-7, Hokkaido University, Sapporo-shi, Sept. 3 -6, 2013.

10)     H•Û‹MŽjC—ĢGŠėCŽR–{áÁŽjCA‘ē“N–įC

uCo2MnSi/CoFe/n-GaAs Ú‡‚É‚¨‚¯‚é“Ž“IŠjƒXƒsƒ“•Î‹Év

‘æ37‰ņ“ú–{ŽĨ‹CŠw‰īŠwpu‰‰‰īŠT—vW 2013, p. 366, 6aC-8, –kŠC“š‘åŠw, ŽD–yŽsC2013”N9ŒŽ3“ú|6“ú (2013”N9ŒŽ6“ú”­•\).

T. Akiho, H.-x. Liu, M. Yamamoto, and T. Uemura,

gDynamic nuclear polarization observed in Co2MnSi/CoFe/n-GaAs heterojunctionsh,

Digests of the 37th Annual Conference on Magnetics in Japan 2013, p. 366, 6aC-8, Hokkaido University, Sapporo-shi, Sept. 3 -6, 2013.

11)     H.-x. Liu, Y. Honda, K.-i. Matsuda, T. Uemura, M. Yamamoto, F.-y. Shi, and P. Voyles,

gInfluence of interface termination layeron temperature dependence of tunneling magnetoresistance of Co2MnSi/MgO-based magnetic tunnel junctionsh,

‘æ60‰ņ‰ž—p•¨—Šw‰īt‹GŠwpu‰‰‰īCu‰‰—\eW (DVD-ROM), 10-038, 30p-A7-7, _“ŪėH‰Č‘åŠwCŒú–ØŽsC2013”N3ŒŽ27-30“ú(2013”N3ŒŽ30“ú”­•\)

H.-x. Liu, Y. Honda, K.-i. Matsuda, T. Uemura, M. Yamamoto, F.-y. Shi, and P. Voyles,

gInfluence of interface termination layeron temperature dependence of tunneling magnetoresistance of Co2MnSi/MgO-based magnetic tunnel junctionsh,

Extended Abstracts of the 60th Japan Society of Applied Physic Spring Meeting, 2013 (DVD-ROM), 10-038, 30p-A7-7, Kanagawa Institute of Technology, Atsugi-shi, March, 27-30, 2013.

12)     T. Akiho, J. Shan, K.-i. Matsuda, M. Yamamoto, and T. Uemura,

gAnnealing temperature dependence of spin signals observed inCo2MnSi/CoFe/n-GaAs through four-terminal non-local geometryh

‘æ60‰ņ‰ž—p•¨—Šw‰īt‹GŠwpu‰‰‰īCu‰‰—\eW (DVD-ROM), 10-049, 28a-A7-5, _“ŪėH‰Č‘åŠwCŒú–ØŽsC2013”N3ŒŽ27-30“ú(2013”N3ŒŽ28“ú”­•\)

13)     ’š–ė„ŽjCŧ“cŒ’ˆęCŽR–{áÁŽjCA‘ē“N–įC

uGaAsƒVƒ‡ƒbƒgƒL[ƒgƒ“ƒlƒ‹á•Į‚đ‰î‚ĩ‚Ŋ‹­ŽĨĢ‘Ė‚Š‚įInGaAsƒ`ƒƒƒlƒ‹‚Ö‚ĖƒXƒsƒ“’“üv

2013”N (•ŊŦ25”N) ‘æ48‰ņ‰ž—p•¨—Šw‰ī–kŠC“šŽx•”Šwpu‰‰‰īu‰‰—\eW p.17, A-17C‹ú˜HŽsļŠUŠwKƒZƒ“ƒ^[u‚Ü‚Č‚Ú‚Á‚Æ•ŧ•‘vC‹ú˜HŽsC–kŠC“šC2013”N1ŒŽ11“ú–12“ú (2012”N1ŒŽ12“ú”­•\)D

T. Torino, K.-i. Matsuda, M. Yamamoto, and T. Uemura,

gSpin injectioin from ferromagnet into InGaAs thfough GaAs tunnel barrierh,

48th Conference of Hokkaido Chapter, The Japan Society of Applied Physics, Collected Abstracts, p. 17, A-17, Kushiro-shi Syogai Gakusyu Center gManabotto Nusamaih, Kushiro-shi, Hokkaido, Jan. 11-12, 2013.

14)     ‰Ú–ŧ—D–įCŧ“cŒ’ˆęCA‘ē“N–įCŽR–{áÁŽjC

uNb/ Cu50Ni50“ņ‘w”––Œ‚Ė“d‹C“`“ą“ÁĢ‚Æ’´“d“ą‹ßÚŒø‰Ęv

2013”N (•ŊŦ25”N) ‘æ48‰ņ‰ž—p•¨—Šw‰ī–kŠC“šŽx•”Šwpu‰‰‰īu‰‰—\eW p.58, B-26C‹ú˜HŽsļŠUŠwKƒZƒ“ƒ^[u‚Ü‚Č‚Ú‚Á‚Æ•ŧ•‘vC‹ú˜HŽsC2013”N1ŒŽ11“ú–12“ú (2012”N1ŒŽ12“ú”­•\)DY. Ebina, K.-i. Matsuda, T. Uemura, and M. Yamamoto,

gSuperconducting proximity effect in Nb/Cu50Ni50 bilayers and ther transport propertiesh

48th Conference of Hokkaido Chapter, The Japan Society of Applied Physics, Collected Abstracts, p. 58, B-26, Kushiro-shi Syogai Gakusyu Center gManabotto Nusamaih, Kushiro-shi, Jan. 11-12, 2013.

15)     “ĄāVCŧ“cŒ’ˆęCŽR–{áÁŽjCA‘ē“N–įC

uCo2MnSi/CoFe/MgO/Si‚É‚¨‚¯‚éHanleM†‚ĖMgO–ŒŒúˆË‘ļĢv

2013”N (•ŊŦ25”N) ‘æ48‰ņ‰ž—p•¨—Šw‰ī–kŠC“šŽx•”Šwpu‰‰‰īu‰‰—\eW p.59, B-27C‹ú˜HŽsļŠUŠwKƒZƒ“ƒ^[u‚Ü‚Č‚Ú‚Á‚Æ•ŧ•‘vC‹ú˜HŽsC2013”N1ŒŽ11“ú–12“ú (2012”N1ŒŽ12“ú”­•\)D

J. Fujisawa, K.-i. Matsuda, M. Yamamoto, and T. Uemura,

gMgO thickness dependence of Hanle signal in Co2MnSi/CoFe/MgO/Sih,

48th Conference of Hokkaido Chapter, The Japan Society of Applied Physics, Collected Abstracts, p. 59, B-27, Kushiro-shi Syogai Gakusyu Center gManabotto Nusamaih, Kushiro-shi, Jan. 11-12, 2013.

 

<2012>

1)        A‘ē“N–įCH•Û‹MŽjCŧ“cŒ’ˆęCŽR–{áÁŽjC

u‚ƒXƒsƒ“•Î‹ÉŪ—ŋ‚đ—p‚ĸ‚ŊGaAs‚Ö‚ĖƒXƒsƒ“’“üv

‘æ17‰ņ”ŧ“ą‘ĖƒXƒsƒ“HŠw‚ĖŠî‘b‚Ɖž—p (PASPS17)CProgram and AbstractsCB5CP. 19C‹ãB‘åŠwˆÉ“sƒLƒƒƒ“ƒpƒXCˆîXƒtƒƒ“ƒeƒBƒAŒ¤‹†ƒZƒ“ƒ^[C•Ÿ‰ĒŽsC2012”N12ŒŽ19C20“ú(2012”N12ŒŽ19“ú”­•\)Dĩ‘Ōu‰‰

T. Uemura, T. Akiho, K.-i. Matsuda, and M. Yamamoto,

gSpin injection into GaAs from highly spin-polarized ferromagnetic electrodeh

The 17th Symposium on the Physics and Application of Spin-Related Phenomena in Semiconductors (PASPS-17), Program and Abstracts, B5, P. 19, INAMORI Frontier Center, Kyusyu Univ., Fukuoka-shi, December, 19–20, 2012. (presented on December, 19, 2012). [Invited]

2)        A‘ē“N–į, —›Œj–F, “ĄāV, ŧ“cŒ’ˆę, ŽR–{áÁŽj,

uCoFe/MgO/SC(SC = Si or Ge)‚É‚¨‚¯‚éHanleM†‚Ė”ŧ“ą‘ĖŽíˆË‘ļĢv

‘æ17‰ņ”ŧ“ą‘ĖƒXƒsƒ“HŠw‚ĖŠî‘b‚Ɖž—p(PASPS17)CProgram and AbstractsCP5CP. 25C‹ãB‘åŠwˆÉ“sƒLƒƒƒ“ƒpƒXCˆîXƒtƒƒ“ƒeƒBƒAŒ¤‹†ƒZƒ“ƒ^[C•Ÿ‰ĒŽsC2012”N12ŒŽ19C20“ú(2012”N12ŒŽ19“ú”­•\)D

T. Uemura, G.-f. Li, J. Fujisawa, K.-i. Matsuda, and M. Yamamoto,

gTunnel barrier thickness dependence of Hanle signals in CoFe/MgO/SC (SC = Si or Ge) investigated through three-terminal configurationh@

The 17th Symposium on the Physics and Application of Spin-Related Phenomena in Semiconductors (PASPS-17), Program and Abstracts, P5, P. 25, INAMORI Frontier Center, Kyusyu Univ., Fukuoka-shi, December, 19–20, 2012. (presented on December, 19, 2012).

3)        H.-x. Liu, Y. Honda, K.-i. Matsuda, T. Uemura, and M. Yamamoto,

gTemperature dependence of spin-dependent tunneling resistances of fully epitaxial Co2MnSi-based magnetic tunnel junctionsh

2012”N (•ŊŦ24”N) H‹G‘æ73‰ņ‰ž—p•¨—Šw‰īŠwpu‰‰‰ī, u‰‰—\eW (DVD-ROM), 10-009, 11p-H6-9, ˆ¤•Q‘åŠw•ŧŽR‘åŠwCŧŽRŽsC2012”N9ŒŽ11“ú–14“ú (2012”N9ŒŽ11“ú”­•\)D

H.-x. Liu, Y. Honda, K.-i. Matsuda, T. Uemura, and M. Yamamoto,

gTemperature dependence of spin-dependent tunneling resistances of fully epitaxial Co2MnSi-based magnetic tunnel junctionsh

Extended Abstracts of the 73th Autumn Meeting 2012, The Japan Society of Applied Physics (DVD-ROM), 10-009, 11p-H6-9, Ehime University & Matsuyama Univeristy, Matsuyama-shi, Sept. 11-14, 2012 (Presented on Sep. 11, 2012).

4)        ŧ“cŒ’ˆęCŽÂ–ؐ’”ŋCA‘ē“N–įCŽR–{áÁŽjC

uCo2MnSi/MgO/NbNÚ‡‚đ—p‚ĸ‚ŊƒzƒCƒXƒ‰[‡‹āCo2MnSi‚ĖƒXƒsƒ“•Î‹É—Ļ•]‰ŋv

2012”N (•ŊŦ24”N) H‹G‘æ73‰ņ‰ž—p•¨—Šw‰īŠwpu‰‰‰ī, u‰‰—\eW (DVD-ROM),10-020, 12a-H6-2, ˆ¤•Q‘åŠw•ŧŽR‘åŠwCŧŽRŽsC2012”N9ŒŽ11“ú–14“ú (2012”N9ŒŽ12“ú”­•\)D

K.-i. Matsuda, T. Shinoki, T. Uemura, and M. Yamamoto,

gSpin-polarization measurement for Heusler alloy Co2MnSi using Co2MnSi/MgO/NbN junctionsh

Extended Abstracts of the 73th Autumn Meeting 2012, The Japan Society of Applied Physics (DVD-ROM), 10-020, 12a-H6-2, Ehime University & Matsuyama Univeristy, Matsuyama-shi, Sept. 11-14, 2012 (Presented on Sep. 12, 2012).

5)        G.-f. Li, M. Miki, K.-i. Matsuda, T. Uemura, and M. Yamamoto,

gMgO tunnel barrier thickness dependence of three-terminal Hanle-type signals in CoFe/MgO/n-Ge tunnel junctionsh

2012”N (•ŊŦ24”N) H‹G‘æ73‰ņ‰ž—p•¨—Šw‰īŠwpu‰‰‰ī, u‰‰—\eW (DVD-ROM), 10-052, 13p-H6-6, ˆ¤•Q‘åŠw•ŧŽR‘åŠwCŧŽRŽsC2012”N9ŒŽ11“ú–14“ú (2012”N9ŒŽ13“ú”­•\)D

G.-f. Li, M. Miki, K.-i. Matsuda, T. Uemura, and M. Yamamoto,

gMgO tunnel barrier thickness dependence of three-terminal Hanle-type signals in CoFe/MgO/n-Ge tunnel junctionsh

Extended Abstracts of the 73th Autumn Meeting 2012, The Japan Society of Applied Physics (DVD-ROM), 10-052, 13p-H6-6, Ehime University & Matsuyama Univeristy, Matsuyama-shi, Sept. 11-14, 2012 (Presented on Sep. 13, 2012).

6)        ’P’ÊCCH•Û‹MŽjCŧ“cŒ’ˆęCŽR–{áÁŽjCA‘ē“N–įC

u”ņ‹ĮŠŽl’[Žq”z’u‚đ—p‚ĸ‚ŊCo2MnSi/CoFe/n-GaAs ƒVƒ‡ƒbƒgƒL[ƒgƒ“ƒlƒ‹Ú‡‚É‚¨‚¯‚éoblique Hanle M†‚Ė‰ß“n“ÁĢv

2012”N (•ŊŦ24”N) H‹G‘æ73‰ņ‰ž—p•¨—Šw‰īŠwpu‰‰‰ī, u‰‰—\eW (DVD-ROM), 10-100, 14a-H6-10, ˆ¤•Q‘åŠw•ŧŽR‘åŠwCŧŽRŽsC2012”N9ŒŽ11“ú–14“ú (2012”N9ŒŽ14“ú”­•\)D

J. Shan, T. Akiho, K.-i. Matsuda, T. Uemura, and M. Yamamoto,

gTransient oblique Hanle signals observed in a Co2MnSi/CoFe/n-GaAs Schottky tunnel junction with non-local four-terminal configurationh

Extended Abstracts of the 73th Autumn Meeting 2012, The Japan Society of Applied Physics (DVD-ROM), 10-100, 14a-H6-10, Ehime University & Matsuyama Univeristy, Matsuyama-shi, Sept. 11-14, 2012 (Presented on Sep. 14, 2012).

7)        H.-x. Liu, Y. Honda, T. Taira, K.-i. Matsuda, T. Uemura, Y. Miura, M. Shirai, and M. Yamamoto,

gSpin-dependent transport characteristics of epitaxial magnetic tunnel junctions of CoFe/MgO/CoFe ultrathin layer/Co2MnSih

2012”N (•ŊŦ24”N) t‹G‘æ59‰ņ‰ž—p•¨—ŠwŠÖŒW˜A‡u‰‰‰īu‰‰—\eW (DVD-ROM), 10-006, 16a-B4-6, ‘ˆî“c‘åŠwC“Œ‹ž“sVh‹æC2012”N3ŒŽ15“ú–18“ú (2012”N3ŒŽ16“ú”­•\)D

H.-x. Liu, Y. Honda, T. Taira, K.-i. Matsuda, T. Uemura, Y. Miura, M. Shirai, and M. Yamamoto,

gSpin-dependent transport characteristics of epitaxial magnetic tunnel junctions of CoFe/MgO/CoFe ultrathin layer/Co2MnSih

Extended Abstracts of the 59th Spring Meeting2012, The Japan Society of Applied Physics (DVD-ROM), 10-006, 16a-B4-6, Waseda University, Tokyo-to Shinjuku-ku, Mar. 15-18, 2012 (Presented on Mar. 16, 2011).

8)        G.-f. Li, T. Taira, H.-x. Liu, K.-i. Matsuda, T. Uemura, and M. Yamamoto,

gFabrication of fully epitaxial magnetic tunnel junctions with a Heusler alloy Co2MnSi thin film and a MgO barrier on Ge(001) substratesh

2012”N (•ŊŦ24”N) t‹G‘æ59‰ņ‰ž—p•¨—ŠwŠÖŒW˜A‡u‰‰‰īu‰‰—\eW (DVD-ROM), 10-005, 16a-B4-5, ‘ˆî“c‘åŠwC“Œ‹ž“sVh‹æC2012”N3ŒŽ15“ú–18“ú (2012”N3ŒŽ16“ú”­•\)D

G.-f. Li, T. Taira, H.-x. Liu, K.-i. Matsuda, T. Uemura, and M. Yamamoto,

gFabrication of fully epitaxial magnetic tunnel junctions with a Heusler alloy Co2MnSi thin film and a MgO barrier on Ge(001) substratesh

Extended Abstracts of the 59th Spring Meeting 2012, The Japan Society of Applied Physics(DVD-ROM), 10-005, 16a-B4-5, Waseda University, Tokyo-to Shinjuku-ku, Mar. 15-18, 2012 (Presented on Mar. 16, 2011).

9)        H•Û‹MŽjCA‘ē“N–įCŧ“cŒ’ˆęCŽR–{áÁŽj,

uCo2MnSiƒzƒCƒXƒ‰[‡‹ā‚đ—p‚ĸ‚ŊGaAs‚Ö‚Ė“d‹C“IƒXƒsƒ“’“ü‚¨‚æ‚Ņ“Ž“IŠjƒXƒsƒ“•Î‹É‚Ė“d‹C“IŒŸov

2012”N (•ŊŦ24”N) t‹G‘æ59‰ņ‰ž—p•¨—ŠwŠÖŒW˜A‡u‰‰‰īu‰‰—\eW (DVD-ROM) 10-059, 17a-B4-12, ‘ˆî“c‘åŠwC“Œ‹ž“sVh‹æC2012”N3ŒŽ15“ú–18“ú (2012”N3ŒŽ17“ú”­•\)D

Takafumi Akiho, Tetsuya Uemura, Ken-ichi Matsuda, Masafumi Yamamoto,

gElectrical spin injection from Co2MnSi Heusler alloy into GaAsand electrical detection of dynamic nuclear polarizationh,

Extended Abstracts of the 59th Spring Meeting 2012, The Japan Society of Applied Physics (DVD-ROM), 10-059, 17a-B4-12, Waseda University, Tokyo-to Shinjuku-ku, Mar. 15-18, 2012 (Presented on Mar. 17, 2011).

10)     A‘ē“N–įC“ĄāV Cŧ“cŒ’ˆęCŽR–{áÁŽj,

uCoFe/MgO/Si‚É‚¨‚¯‚éƒXƒsƒ“’~ĪM†‚ĖMgO–ŒŒúˆË‘ļĢvC

2012”N (•ŊŦ24”N) t‹G‘æ59‰ņ‰ž—p•¨—ŠwŠÖŒW˜A‡u‰‰‰īu‰‰—\eW (DVD-ROM), 10-056, 17a-B4-9, ‘ˆî“c‘åŠwC“Œ‹ž“sVh‹æC2012”N3ŒŽ15“ú–18“ú (2012”N3ŒŽ17“ú”­•\)D

Tetsuya Uemura, Jun Fijisawa, Ken-ichi Matsuda, Masafumi Yamamoto, gMgO thickness dependence of spin accumulation signal in CoFe/MgO/Sih,

Extended Abstracts of the 59th Spring Meeting 2012, The Japan Society of Applied Physics (DVD-ROM), 10-056, 17a-B4-9, Waseda University, Tokyo-to Shinjuku-ku, Mar. 15-18, 2012 (Presented on Mar. 17, 2011).

11)     H.-x. Liu, Y. Honda, T. Taira, K.-i. Matsuda, T. Uemura, Y. Miura, M. Shirai, and M.Yamamoto,

gSpin-polarized transport in fully epitaxial CoFe/MgO/CoFe ultrathin layer/Co2MnSi magnetic tunnel junctionh,

2012”N (•ŊŦ24”N) ‘æ47‰ņ‰ž—p•¨—Šw‰ī–kŠC“šŽx•”Šwpu‰‰‰īu‰‰—\eW p.72,C-3C–kŠC“š‘åŠwCŽD–yŽsC2012”N1ŒŽ6“ú–7“ú (2012”N1ŒŽ6“ú”­•\)D

H.-x. Liu, Y. Honda, T. Taira, K.-i. Matsuda, T. Uemura, Y. Miura, M. Shirai, and M.Yamamoto,

gSpin-polarized transport in fully epitaxial CoFe/MgO/CoFe ultrathin layer/Co2MnSi magnetic tunnel junctionh,

47th Conference of Hokkaido Chapter, The Japan Society of Applied Physics, Collected Abstracts, p. 72,  C-3, Hokkaido University,Sapporo-shi, Jan. 6-7, 2012 (Presented on Jan. 6, 2012).

12)     ŽÂ–ؐ’”ŋCŧ“cŒ’ˆęC•Ŋ’qKCA‘ē“N–įCŽR–{áÁŽjC

uCo2MnSi/MgO/NbNƒwƒeƒ\‘ĸ‚đ—p‚ĸ‚ŊƒzƒCƒXƒ‰[‡‹āCo2MnSi‚ĖƒXƒsƒ“•Î‹É—Ļ•]‰ŋvC2012”N (•ŊŦ24”N) ‘æ47‰ņ‰ž—p•¨—Šw‰ī–kŠC“šŽx•”Šwpu‰‰‰īu‰‰—\eW p.73, C-4C–kŠC“š‘åŠwCŽD–yŽsC2012”N1ŒŽ6“ú–7“ú (2012”N1ŒŽ6“ú”­•\)D

T. Shinoki, K.-i. Matsuda, T. Taira, T. Uemura, and M.Yamamoto,

gSpin-polarization measurement for Heusler alloy Co2MnSi using Co2MnSi/MgO/NbN heterostructuresh,

47th Conference of Hokkaido Chapter, The Japan Society of Applied Physics, Collected Abstracts, p. 73, C-4, Hokkaido University, Sapporo-shi, Jan. 6-7, 2012 (Presented on Jan. 6, 2012).

13)     G.-f. Li, T. Taira, H.-x. Liu, K.-i. Matsuda, T. Uemura, and M. Yamamoto,

gTunnel magnetoresistance in fully epitaxial CoFe/MgO/CoFe magnetic tunnel junctions on Ge(001) substrates via a MgO interlayerh,

2012”N (•ŊŦ24”N) ‘æ47‰ņ‰ž—p•¨—Šw‰ī–kŠC“šŽx•”Šwpu‰‰‰īu‰‰—\eW p. 77, C-8C–kŠC“š‘åŠwCŽD–yŽsC2012”N1ŒŽ6“ú–7“ú (2012”N1ŒŽ6“ú”­•\)D”­•\§—ãÜŽķÜ

G.-f. Li, T. Taira, H.-x. Liu, K.-i. Matsuda, T. Uemura, and M. Yamamoto,

gTunnel magnetoresistance in fully epitaxial CoFe/MgO/CoFe magnetic tunnel junctions on Ge(001) substrates via a MgO interlayerh,

47th Conference of Hokkaido Chapter, The Japan Society of Applied Physics, Collected Abstracts, p. 77,  C-8, Hokkaido University,Sapporo-shi, Jan. 6-7, 2012 (Presented on Jan. 6, 2012). Presentation Incentive Award

14)     H•Û‹MŽjCŒ´“c‰ë˜jCA‘ē“N–įCŧ“cŒ’ˆęCŽR–{áÁŽjC

uCo2MnSi/CoFe/n-GaAs‚É‚¨‚¯‚éƒXƒsƒ“—A‘—‚ÆŠjŽĨę‚ĖŒŸovC

2012”N (•ŊŦ24”N) ‘æ47‰ņ‰ž—p•¨—Šw‰ī–kŠC“šŽx•”Šwpu‰‰‰īu‰‰—\eW p.78,C-9C–kŠC“š‘åŠwCŽD–yŽsC2012”N1ŒŽ6“ú–7“ú (2012”N1ŒŽ6“ú”­•\)D

T. Akiho, M. Harada, T. Uemura, K.-i. Matsuda, and M. Yamamoto,

gDetection of nuclear magnetic filed and spin transport in Co2MnSi/CoFe/n-GaAs structuresh,

47th Conference of Hokkaido Chapter, The Japan Society of Applied Physics, Collected Abstracts, p. 78, C-9, Hokkaido University, Sapporo-shi, Jan. 6-7, 2012 (Presented on Jan. 6, 2012).

 

<2011>

1)        H•Û‹MŽjCŒ´“c‰ë˜jCA‘ē“N–įCŧ“cŒ’ˆęCŽR–{áÁŽjC

uCo2MnSi‚đ—p‚ĸ‚ŊGaAs‚Ö‚ĖƒXƒsƒ“’“ü‚¨‚æ‚Ņ“Ž“IŠjƒXƒsƒ“‚ĖŒŸovC

The 16th Symposium on the Physics and Application of Spin-Related Phenomena in Semiconductors (PASPS-16), Program and Abstracts, F4, p.121-122C“Œ‹žH‹Æ‘åŠw”Ž•¨ŠŲE•S”N‹L”OŠŲC“Œ‹ž“s–ڍ•‹æC2011”N11ŒŽ28“ú–29“ú (2011”N11ŒŽ29“ú”­•\)D

T. Akiho, M. Harada, T. Uemura, K.-i. Matsuda, and M. Yamamoto,

gSpin injection from Co2MnSi into GaAs and detection of dynamic nuclear polarizationh,

The 16th Symposium on the Physics and Application of Spin-Related Phenomena in Semiconductors (PASPS-16), Program and Abstracts, F4, p.121-122, The museum and Centennial Hall, Tokyo Institute of Technology, Toyko-to Meguro-ku, Nov. 28 - 29, 2011. (Presented on Nov. 29, 2011)

2)        G.-f. Li, T. Taira, K.-i. Matsuda, M. Arita, T. Uemura, and M. Yamamoto,

gEpitaxial growth of Heusler alloy Co2MnSi thin films on Ge(001) substrates via a MgO interlayerh,

‘æ35‰ņ“ú–{ŽĨ‹CŠw‰īŠwpu‰‰ŠT—vW, p. 4, 27aB-4, ŽéëƒƒbƒZ‘Û‰ī‹cę, VŠƒŽs, 2011”N9ŒŽ27“ú|30“ú (2011”N9ŒŽ27“ú”­•\).

G.-f. Li, T. Taira, K.-i. Matsuda, M. Arita, T. Uemura, and M. Yamamoto,

gEpitaxial growth of Heusler alloy Co2MnSi thin films on Ge(001) substrates via a MgO interlayerh,

Digests of the 35th Annual Conference on Magnetics in Japan 2011, p. 4, 27aB-4, International conference room, Toki Messe, Niigata-shi, Sept. 27 -30, 2011. (Presented on Sept. 27, 2011).

3)        A‘ē“N–įCH•Û‹MŽjCŒ´“c‰ë˜jCŧ“cŒ’ˆęCŽR–{áÁŽj,

uCo50Fe50“d‹É‚Š‚įGaAs ‚Ö‚ĖƒXƒsƒ“’“ü‚Ė“d‹C“IŒŸovC

‘æ35‰ņ“ú–{ŽĨ‹CŠw‰īŠwpu‰‰ŠT—vW, p. 338, 30aB-3CŽéëƒƒbƒZ‘Û‰ī‹cęCVŠƒŽsC2011”N9ŒŽ27“ú|30“ú (2011”N9ŒŽ30“ú”­•\).

T. Uemura, T. Akiho, M. Harada, K.-i. Matsuda, and M. Yamamoto,

gElectrical detection of spin injection into GaAs from a Co50Fe50 electrodeh,

Digests of the 35th Annual Conference on Magnetics in Japan 2011, p. 338, 30aB-3, International conference room, Toki Messe, Niigata-shi, Sept. 27 -30, 2011. (Presented on Sept. 30, 2011).

4)        G.-f. Li, T. Taira, K.-i. Matsuda, M. Arita, T. Uemura, and M. Yamamoto,

gStructural and magnetic properties of epitaxially grown Heusler alloyCo2MnSi/MgO heterostructures on Ge(001) substratesh,

2011”NH‹G‘æ72‰ņ‰ž—p•¨—Šw‰īŠwpu‰‰‰īu‰‰—\eW (DVD-ROM), 10-003, 30a-ZS-3, ŽRŒ`‘åŠw, ŽRŒ`ŽsC2011”N8ŒŽ29“ú– 9ŒŽ2“ú(2011”N8ŒŽ30“ú”­•\)

Extended Abstracts of the 72th Autumn Meeting 2011, The Japan Society of Applied Physics (DVD-ROM), 10-003, 30a-ZS-3, Yamagata University, Yamagata-shi, Aug. 29- Sep. 2, 2011 (Presented on Aug. 30. 2011).

5)        H•Û‹MŽjCA‘ē“N–įCŒ´“c‰ë˜jCŧ“cŒ’ˆęCŽR–{áÁŽj,uCoFe/n-GaAsƒwƒeƒÚ‡‚É‚¨‚¯‚éƒXƒsƒ“ˆË‘ļ“`“ą“ÁĢ‚ĖMgO‘w‘}“üŒø‰ĘvC

2011”NH‹G‘æ72‰ņ‰ž—p•¨—Šw‰īŠwpu‰‰‰īu‰‰—\eW (DVD-ROM), 10-027, 31a-ZS-4, ŽRŒ`‘åŠw, ŽRŒ`ŽsC2011”N8ŒŽ29“ú– 9ŒŽ2“ú(2011”N8ŒŽ31“ú”­•\)

Takafumi Akiho, Tetsuya Uemura, Masanobu Harada, Ken-ichi Matsuda, Masafumi Yamamoto,

gInfluence of MgO insertion on spin dependent transport properties ofCoFe/n-GaAs hetero junctionsh,

Extended Abstracts of the 72th Autumn Meeting 2011, The Japan Society of Applied Physics (DVD-ROM), 10-027, 31a-ZS-4, Yamagata University, Yamagata-shi, Aug. 29- Sep. 2, 2011 (Presented on Aug. 31. 2011).

6)        A‘ē“N–įCH•Û‹MŽjCŒ´“c‰ë˜jCŧ“cŒ’ˆęCŽR–{áÁŽj,

uCo50Fe50‚đ—p‚ĸ‚ŊGaAs ‚Ö‚ĖŽē‰ˇ‚É‚¨‚¯‚éƒXƒsƒ“’“üvC

2011”NH‹G‘æ72‰ņ‰ž—p•¨—Šw‰īŠwpu‰‰‰īu‰‰—\eW (DVD-ROM), 10-028, 31a-ZS-5, ŽRŒ`‘åŠw,@ŽRŒ`ŽsC2011”N8ŒŽ29“ú– 9ŒŽ2“ú(2011”N8ŒŽ31“ú”­•\)

Tetsuya Uemura, Takafumi Akiho, Masanobu Harada, Ken-ichi Matsuda, Masafumi Yamamoto,

gSpin injection from Co50Fe50 into GaAs at room temperatureh,

Extended Abstracts of the 72th Autumn Meeting 2011, The Japan Society of Applied Physics (DVD-ROM), 10-028, 31a-ZS-5, Yamagata University, Yamagata-shi, Aug. 29-Sep. 2, 2011 (Presented on Aug. 31. 2011).

7)        –{“c—C•ãC•Ŋ“ci”V—CC—ĢGŠė, ŧ“cŒ’ˆęCA‘ē“N–įCŽR–{áÁŽjC

uCo2MnSi/MgO/Co2MnSi ƒGƒsƒ^ƒLƒVƒƒƒ‹MTJ ‚É‚¨‚¯‚éƒgƒ“ƒlƒ‹’īR‚ĖƒoƒŠƒA–ŒŒú‚ɑ΂ˇ‚éŽĨ‰ģ•Ŋs‚Æ”Ŋ•Ŋs‚É‹¤’Ę‚ˇ‚éU“ŽvC

2011”NH‹G‘æ72‰ņ‰ž—p•¨—Šw‰īŠwpu‰‰‰īu‰‰—\eW (DVD-ROM), 10-058, 2a-S-5CŽRŒ`‘åŠw, ŽRŒ`ŽsC2011”N8ŒŽ29“ú– 9ŒŽ2“ú(2011”N9ŒŽ2“ú”­•\)

Y. Honda, S. Hirata, H.-x. Liu, K.-i. Matsuda, T. Uemura, and M. Yamamoto,

gOscillations in tunneling resistances commonly observed for the parallel and antiparallel magnetization orientations as a function of barrier thickness in epitaxial Co2MnSi/MgO/Co2MnSi MTJsh,

Extended Abstracts of the 72th Autumn Meeting 2011, The Japan Society of Applied Physics (DVD-ROM), 10-058, 2a-S-5, Yamagata University, Yamagata-shi, Aug. 29- Sep. 2, 2011 (Presented on Sep. 2. 2011).

8)        A‘ē “N–įCŒ´“c ‰ë˜jCH•Û ‹MŽjCŧ“c Œ’ˆęCŽR–{ áÁŽj,

Co50Fe50/n-GaAs‚É‚¨‚¯‚éƒXƒsƒ“’“ü‚Ė“d‹C“IŒŸovC

2011”N (•ŊŦ23”N) t‹G‘æ58‰ņ‰ž—p•¨—ŠwŠÖŒW˜A‡u‰‰‰īu‰‰—\eW (DVD-ROM), 10-042, 24a-KQ-11C_“ŪėH‰Č‘åŠwCŒú–ØŽsC2011”N3ŒŽ24“ú–27“ú (2011”N3ŒŽ24“ú”­•\)

T. Uemura, M. Harada, T. Akiho, K.-i. Matsuda, M. Yamamoto,

gElectrical detection of spin injection in Co50Fe50/n-GaAsh,

Extended Abstracts of the 58th Spring Meeting 2011, The Japan Society of Applied Physics (DVD-ROM), 10-042, 24a-KQ-11, Kanagawa Institute of Technology, Atsugi-shi, Mar. 24-27, 2011 (Presented on Mar. 24, 2011).

9)        G.-f. Li, T. Taira, K.-i. Matsuda, T. Uemura, and M. Yamamoto,

gEpitaxial growth of Co2MnSi/MgO heterostructures on Ge(001) substratesh,

2011”N (•ŊŦ23”N) t‹G‘æ58‰ņ‰ž—p•¨—ŠwŠÖŒW˜A‡u‰‰‰īu‰‰—\eW (DVD-ROM), 10-007, 25a-KM-7, _“ŪėH‰Č‘åŠwCŒú–ØŽsC2011”N3ŒŽ24“ú–27“ú (2011”N3ŒŽ25“ú”­•\)

G.-f. Li, T. Taira, K.-i. Matsuda, T. Uemura, and M. Yamamoto,

gEpitaxial growth of Co2MnSi/MgO heterostructures on Ge(001) substratesh,

Extended Abstracts of the 58th Spring Meeting 2011, The Japan Society of Applied Physics (DVD-ROM), 10-007, 25a-KM-7, Kanagawa Institute of Technology, Atsugi-shi, Mar. 24-27, 2011 (Presented on Mar. 25, 2011).

10)     –{“c—C•ãC•Ŋ“ci”V—CC—›Œj–FC—ĢGŠėCŧ“cŒ’ˆęCA‘ē“N–įCŽR–{áÁŽj,

uCo2MnSi“d‹É‚ÆMgOƒoƒŠƒA‚đ—p‚ĸ‚ŊƒGƒsƒ^ƒLƒVƒƒƒ‹MTJ‚É‚¨‚¯‚éƒXƒsƒ“ˆË‘ļƒgƒ“ƒlƒ‹’īR‚ĖMgOƒoƒŠƒA–ŒŒú‚ɑ΂ˇ‚錰’˜‚ȐU“ŽvC

2011”N (•ŊŦ23”N) t‹G‘æ58‰ņ‰ž—p•¨—ŠwŠÖŒW˜A‡u‰‰‰īu‰‰—\eW (DVD-ROM), 10-090, 26p-KR-7C_“ŪėH‰Č‘åŠwCŒú–ØŽsC2011”N3ŒŽ24“ú–27“ú (2011”N3ŒŽ26“ú”­•\)

Y. Honda, S. Hirata, G.-f. Li, H.-x. Liu, K.-i. Matsuda, T. Uemura, and M. Yamamoto,

gPronounced oscillations in spin-dependent tunneling resistances of epitaxial MTJswith Co2MnSi electrodes and a MgO barrierh,

Extended Abstracts of the 58th Spring Meeting 2011, The Japan Society of Applied Physics (DVD-ROM), 10-090, 26p-KR-7, Kanagawa Institute of Technology, Atsugi-shi, Mar. 24-27, 2011 (Presented on Mar. 26, 2011).

11)     •Ŋ“ci”V—C, —›Œj–F, –{“c—C•ã, ŧ“cŒ’ˆę, A‘ē“N–į, ŽR–{áÁŽj,

uCo2MnSi”––Œ‚đ—p‚ĸ‚Ŋ‹­ŽĨĢƒgƒ“ƒlƒ‹Ú‡‚É‚¨‚¯‚éƒXƒsƒ“ˆË‘ļƒgƒ“ƒlƒ‹’īR‚ĖMgOƒoƒŠƒA–ŒŒúˆË‘ļĢvC

2011”N (•ŊŦ23”N) ‘æ46‰ņ‰ž—p•¨—Šw‰ī–kŠC“šŽx•”Šwpu‰‰‰īu‰‰—\eWp.43, B-10CŽē—–H‹Æ‘åŠwCŽē—–ŽsC2011”N1ŒŽ7“ú–8“ú (2011”N1ŒŽ7“ú”­•\)D

S. Hirata, Gui-fang Li, Y. Honda, K.-i. Matsuda, T. Uemura, and M. Yamamoto,

gSpin-dependent tunneling resistances as a function of MgO barrier thickness in magnetic tunnel junctions with Co2MnSi thin filmsh,

45th Conference of Hokkaido Chapter, The Japan Society of Applied Physics, Collected Abstracts, p.43, B-10, Muroran Institute of Technology, Muroran-shi, Jan. 7-8, 2011 (Presented on Jan. 7, 2011).

12)     Œ´“c‰ë˜jCH•Û‹MŽjCA‘ē“N–įCŧ“cŒ’ˆęCŽR–{áÁŽjC

u‹­ŽĨĢ‘Ė/n-GaAsƒwƒeƒÚ‡‚É‚¨‚¯‚éƒgƒ“ƒlƒ‹“ÁĢ‚ĖMgO‘w‘}“üŒø‰ĘvC

2011”N (•ŊŦ23”N) ‘æ46‰ņ‰ž—p•¨—Šw‰ī–kŠC“šŽx•”Šwpu‰‰‰īu‰‰—\eW p.44,B-11CŽē—–ŽsCŽē—–H‹Æ‘åŠwC2011”N1ŒŽ7“ú–8“ú (2011”N1ŒŽ7“ú”­•\)D

M. Harada, T. Akiho, K.-i. Matsuda, T. Uemura, and M. Yamamoto,

gEffects of the insertion of a MgO tunnel barrier on tunneling characteristics in ferromagnet/n-GaAs hetero junctionh,

45th Conference of Hokkaido Chapter, The Japan Society of Applied Physics, Collected Abstracts, p.44, B-11, Muroran Institute of Technology, Muroran-shi, Jan. 7-8, 2011 (Presented on Jan. 7, 2011).

 

<2010>

1)      H•Û‹MŽj,Œ´“c‰ë˜j, A‘ē“N–į, ŧ“cŒ’ˆę, ŽR–{áÁŽj,uCo2MnSi/n-GaAsÚ‡‚É‚¨‚¯‚éƒgƒ“ƒlƒ‹ˆŲ•ûĢŽĨ‹C’īRŒø‰Ę‚ĖMgO‘w‘}“üŒø‰ĘvCThe 15th Symposium on the Physics and Application of Spin-Related Phenomena in Semiconductors (PASPS-15),Program and Abstracts, D1, pp.97-98C’}”g‘åŠwC‚‚­‚ÎŽsC2010”N12ŒŽ20“ú–21“ú (2010”N12ŒŽ21“ú”­•\)D

T. Akiho, M. Harada, T. Uemura, K. –i. Matsuda, and M. Yamamoto, gEffects of MgO tunnel barriers on tunneling anisotropic magnetoresistance in Co2MnSi/n-GaAs junctionsh, The 15th Symposium on the Physics and Application of Spin-Related Phenomena in Semiconductors (PASPS-15),Program and Abstracts, D1, pp.97-98, University of Tsukuba, Tsukuba, Dec. 20 - 21, 2010. (Presented on Dec. 21, 2010).

2)      —›Œj–FC•Ŋ’qKC•Ŋ“ci”V—CCŧ“cŒ’ˆęCA‘ē“N–įCŽR–{áÁŽj, gTunnel magnetoresistance characteristics of fully epitaxial Co2MnAl/MgO/CoFe MTJs with various Mn compositions in Co2MnAl electrodesh, “ú–{‹ā‘ŽŠw‰ī2010”NHŠú(‘æ147‰ņ)‘å‰īCu‰‰ŠT—vCNo. 483, p. 328, –kŠC“š‘åŠwCŽD–yŽsC2010”N9ŒŽ25“ú-27“ú (2010”N9ŒŽ25“ú”­•\)D

G.-f. Li, T. Taira, S. Hirata, K.-I. Matsuda, T. Uemura, and M. Yamamoto, gTunnel magnetoresistance characteristics of fully epitaxial Co2MnAl/MgO/CoFe MTJs with various Mn compositions in Co2MnAl electrodesh,Collected Abstracts of the 2010 Autumn (147th) Meeting of The Japan Institute of Metals, No. 483, p.323, Hokkaido University, Sapporo-shi, Sept. 25-27, 2010 (Presented on Sept. 25, 2010).

3)      H.-x. Liu, T. Taira, Y. Honda, K.-i. Matsuda, T. Uemura and M. Yamamoto, gHigh tunnel magnetoresistance of up to 450% at room temperature in epitaxial magnetic tunnel junctions with a Heusler-alloy spin source and a MgO barrierh, 2010”N (•ŊŦ22”N) H‹G‘æ71‰ņ‰ž—p•¨—Šw‰īŠwpu‰‰‰īu‰‰—\eW (DVD-ROM),10-002, 14a-F-2, ’ˇč‘åŠwC’ˇčŽsC2010”N9ŒŽ14“ú–17“ú(2010”N9ŒŽ17“ú”­•\)D

Extended Abstracts of the 71th Autumn Meeting, The Japan Society of Applied Physics (DVD-ROM), 10-002, 14a-F-2, Nagasaki University, Nagasaki-shi, Sept. 14 - 17, 2010. (Presented on Sept. 14, 2010).

4)      Œ´“c‰ë˜j, H•Û‹MŽj, A‘ē“N–į, ŧ“cŒ’ˆę, ŽR–{áÁŽj,uCo2MnSi/MgO/n-GaAsƒgƒ“ƒlƒ‹Ú‡‚É‚¨‚¯‚éƒXƒsƒ“ˆË‘ļ“`“ą“ÁĢvC2010”N (•ŊŦ22”N) H‹G‘æ71‰ņ‰ž—p•¨—Šw‰īŠwpu‰‰‰īu‰‰—\eW (DVD-ROM), 10-056, 17p-A-1C’ˇč‘åŠwC’ˇčŽsC2010”N9ŒŽ14“ú–17“ú (2010”N9ŒŽ17“ú”­•\)D

M. Harada, T. Akiho, T. Uemura, K. –i. Matsuda, and M. Yamamoto, gSpin-dependent transport properties of Co2MnSi/MgO/n-GaAs tunnel junctionsh, Extended Abstracts of the 71th Autumn Meeting, The Japan Society of Applied Physics (DVD-ROM), 10-056, 17p-A-1, Nagasaki University, Nagasaki-shi, Sept. 14 - 17, 2010. (Presented on Sept. 17, 2010).

5)      ŽR–{áÁŽj, ŠÛ‹TFļ, Îė‹M”V, •Ŋ’qK, ŧ“cŒ’ˆęCA‘ē“N–į, gGiant oscillations in spin-dependent tunneling resistances as a function of barrier thickness in fully epitaxial magnetic tunnel junctions with a MgO barrierh,2010”N (•ŊŦ22”N) H‹G‘æ71‰ņ‰ž—p•¨—Šw‰īŠwpu‰‰‰īu‰‰—\eW (DVD-ROM), 10-064,14p-J-4, ’ˇč‘åŠwC’ˇčŽsC2010”N9ŒŽ14“ú–17“ú (2010”N9ŒŽ14“ú”­•\).

M. Yamamoto, T. Marukame, T. Ishikawa, T. Taira, K.-i. Matsuda and T. Uemura, gGiant oscillations in spin-dependent tunneling resistances as a function of barrier thickness in fully epitaxial magnetic tunnel junctions with a MgO barrierh,

Extended Abstracts ofthe 71th Autumn Meeting, The Japan Society of Applied Physics (DVD-ROM), 10-064, 14p-J-4, Nagasaki University, Nagasaki-shi, Sept. 14 - 17, 2010. (Presented on Sept. 14, 2010).

6)      ŧ“cŒ’ˆę, A‘ē“N–į, ŽR–{áÁŽj,uNbN/Co2Cr0.6Fe0.4AL/NbNÚ‡‚Ė”÷•Ē“`“ą“x“ÁĢ‚Æ‚ģ‚Ė‰ˇ“xˆË‘ļĢvC2010”N (•ŊŦ22”N) H‹G‘æ71‰ņ‰ž—p•¨—Šw‰īŠwpu‰‰‰īu‰‰—\eW (DVD-ROM), 11-017,  14a-P3-17,’ˇč‘åŠwC’ˇčŽsC2010”N9ŒŽ14“ú–17“ú (2010”N9ŒŽ14“ú”­•\)D

K. –i. Matsuda, T. Uemura, and M. Yamamoto, gDifferential Conductance Characteristics and their temperature dependences of NbN/Co2Cr0.6Fe0.4Al/NbN junctionsh, Extended Abstracts of the 71th Autumn Meeting, The Japan Society of Applied Physics (DVD-ROM), 11-017, 14a-P3-17, Nagasaki University, Nagasaki-shi, Sept. 14 - 17, 2010. (Presented on Sept. 14, 2010).

7)      H.–x. Liu, T. Taira, Y. Honda, K. -i. Matsuda, T. Uemura and M. Yamamoto, gHigh tunnel magnetoresistance in fully epitaxial Co50Fe50-buffered Co2MnSi/MgO/Co2MnSi magnetic tunnel junctionsh,‘æ34‰ņ“ú–{ŽĨ‹CŠw‰īŠwpu‰‰‰īŠT—vW, p.233, 6pB-12,‚‚­‚΍‘Û‰ī‹cęC‚‚­‚ÎŽsC2010”N9ŒŽ4“ú|7“ú (2010”N9ŒŽ6“ú”­•\).Šwļu‰‰Üi÷ˆäu‰‰ÜjŽķÜ(ŽķÜ“ú 2011”N9ŒŽ28“ú)

Digest of the 34th Annual Conference on MAGNETICS in Japan 2010, p.220, 6aB-9, Tsukuba International Congress Center, Tsukuba-shi, Sept. 4 -6, 2010. (Presented on Sept. 6, 2010) Student Presentation Award (Sakurai Presentation Award)

8)      A‘ē“N–į, Œ´“c‰ë˜j, H•Û‹MŽj,ŧ“cŒ’ˆę, ŽR–{áÁŽj,uCo2MnSi/MgO/n-GaAsÚ‡‚É‚¨‚¯‚éƒXƒsƒ“ˆË‘ļ“`“ą“ÁĢvC‘æ34‰ņ“ú–{ŽĨ‹CŠw‰īŠwpu‰‰‰īŠT—vW, p.233,6pB-12,‚‚­‚΍‘Û‰ī‹cęC‚‚­‚ÎŽsC2010”N9ŒŽ4“ú|7“ú (2010”N9ŒŽ6“ú”­•\).
T. Uemura, M. Harada, T. Akiho, K. –i. Matsuda and M. Yamamoto, gSpin-dependent transport properties in Co2MnSi/MgO/n-GaAs junctionsh Digest of the 34th Annual Conference on MAGNETICS in Japan 2010, p.233, 6aB-12, Tsukuba International Congress Center, Tsukuba-shi, Sept. 4 -6, 2010. (Presented on Sept. 6, 2010).

9)      A‘ē“N–į, Îė‹M”V, Œ´“c‰ë˜j, •Ŋ’qK, ŧ“cŒ’ˆę, ŽR–{áÁŽj,uƒzƒCƒXƒ‰[‡‹ā‚É‚æ‚éƒXƒsƒ“—Ŧ‚Ė‘no‚Ɛ§ŒävC2010”N (•ŊŦ22”N) tŠú‘æ146‰ņ“ú–{‹ā‘ŽŠw‰īu‰‰‰ī@u‰‰ŠT—v p.156, S6.17, ’}”g‘åŠwC‚‚­‚ÎŽsC2010”N3ŒŽ28“ú|30“ú (2010”N3ŒŽ30“ú”­•\), (Šî’˛u‰‰)
T. Uemura, T. Ishikawa, M. Harada, T. Taira, K. –i. Matsuda and M. Yamamoto, gCreation and control of spin current using Heusler alloysh,Collected Abstracts of the 2010 Spring (146th) Meeting of The Japan Institute of Metals, p.156, S6.17, University of Tsukuba, Tsukuba-shi, Mar.28-30, 2010 (Presented on Mar. 30, 2010).(Keynote Talk)

10)   •Ŋ“ci”V—C, •Ŋ’qK, ŧ“cŒ’ˆę, A‘ē“N–į, ŽR–{áÁŽj,uƒzƒCƒXƒ‰[‡‹āCo2MnGe‚đ—p‚ĸ‚Ŋ‹­ŽĨĢƒgƒ“ƒlƒ‹Ú‡‚É‚¨‚¯‚éƒRƒ“ƒ_ƒNƒ^ƒ“ƒX“ÁĢ‚Ė”––Œ‘gŦˆË‘ļĢvC2010”N (•ŊŦ22”N) tŠú‘æ146‰ņ“ú–{‹ā‘ŽŠw‰īu‰‰‰ī@u‰‰ŠT—v, p.157, S6.20,’}”g‘åŠwC‚‚­‚ÎŽsC2010”N3ŒŽ28“ú|30“ú (2010”N3ŒŽ30“ú”­•\).
S. Hirata, T. Taira, K. –i. Matsuda, T. Uemura, and M. Yamamoto, gConductance characteristics of magnetic tunnel junctions with Heusler alloy Co2MnGe thin films fabricated with various film compositionsh, Collected Abstracts of the 2010 Spring (146th) Meeting of the Japan Institute of Metals,p.157, S6.20,University of Tsukuba, Tsukuba-shi,Mar.28-30, 2010 (Presented on Mar. 30, 2010).

11)   G.-f. Li, T. Taira, S. Hirata, Y. Honda, K.–i. Matsuda, T. Uemura, and M. Yamamoto, gInfluence of film composition on the saturation magnetization of Co2MnGe thin filmsh, 2010”N (•ŊŦ22”N) tŠú‘æ146‰ņ“ú–{‹ā‘ŽŠw‰īu‰‰‰ī@u‰‰ŠT—v, p.158, S6.22, ’}”g‘åŠwC‚‚­‚ÎŽsC2010”N3ŒŽ28“ú|30“ú, (2010”N3ŒŽ30“ú”­•\).

Collected Abstracts of the 2010 Spring (146th) Meeting of The Japan Institute of Metals, p.158, S6.22, University of Tsukuba, Tsukuba-shi, Mar.28-30, 2010 (Presented on Mar. 30, 2010).

12)   H.-x. Liu, T. Ishikawa, K.-i. Matsuda, T. Uemura and M. Yamamoto, eeFabrication of Heusler-alloy-based magnetic tunnel junctions having an upper Co2MnSi electrode with various Mn compositions and having a Co50Fe50 lower electrodeff, 2010”N (•ŊŦ22”N) t‹G‘æ57‰ņ‰ž—p•¨—ŠwŠÖŒW˜A‡u‰‰‰īu‰‰—\eW (DVD-ROM), 10-108, 19p-ZJ-13, “ŒŠC‘åŠwC•Ŋ’ËŽsC2010”N3ŒŽ17“ú–20“ú (2010”N3ŒŽ19“ú”­•\)D

Extended Abstracts of the 57th Spring Meeting, 2010, The Japan Society of Applied Physics (DVD-ROM), 10-108, 19p-ZJ-13, Tokai University, Hiratsuka-shi,Mar. 17-20, 2010 (Presented on Mar. 19, 2010).

13)   Œ´“c‰ë˜jCH•Û‹MŽjCA‘ē“N–įCŧ“cŒ’ˆęCŽR–{áÁŽjCuCo2MnSi/n-GaAsÚ‡‚É‚¨‚¯‚éƒgƒ“ƒlƒ‹ˆŲ•ûĢŽĨ‹C’īRŒø‰Ę‚ÆŒ‹ģŽĨ‹CˆŲ•ûĢ‚ɑ΂ˇ‚éÚ‡ŠE–ʍ\‘ĸˆË‘ļĢvC2010”N (•ŊŦ22”N) t‹G‘æ57‰ņ‰ž—p•¨—ŠwŠÖŒW˜A‡u‰‰‰īu‰‰—\eW (DVD-ROM), 10-114, 19p-ZJ-19,“ŒŠC‘åŠwC•Ŋ’ËŽsC2010”N3ŒŽ17“ú–20“ú (2010”N3ŒŽ19“ú”­•\).
M. Harada, T. Akiho, K. –i. Matsuda, T. Uemura, and M. Yamamoto, gInterfacial-structure dependence of TAMR effect and magnetic crystalline anisotropy in a Co2MnSi/n-GaAs junctionsh, Extended Abstracts (The 57th Spring Meeting, 2010), The Japan Society of Applied Physics (DVD-ROM), 10-114, 19p-ZJ-19, Tokai University, Hiratsuka-shi,Mar. 17-20, 2010 (Presented on Mar. 19, 2010).

14)   G.-f. Li, T. Taira, S. Hirata, Y. Honda, K. -i. Matsuda, T. Uemura, and M. Yamamoto, gDefects induced in nonstoichiometric Co2MnGe thin films investigated through saturation magnetizationh, 2010”N (•ŊŦ22”N) t‹G‘æ57‰ņ‰ž—p•¨—ŠwŠÖŒW˜A‡u‰‰‰īu‰‰—\eW (DVD-ROM), 10-007, 17a-ZH-7,“ŒŠC‘åŠwC•Ŋ’ËŽsC2010”N3ŒŽ17“ú–20“ú (2010”N3ŒŽ17“ú”­•\)D

Extended Abstracts (The 57th Spring Meeting, 2010), The Japan Society of Applied Physics (DVD-ROM), 10-007, 17a-ZH-7, Tokai University, Hiratsuka-shi, Mar. 17-20, 2010 (Presented on Mar. 17, 2010).

15)   •Ŋ“ci”V—C, •Ŋ’qK, Îė‹M”V, ŧ“cŒ’ˆę, A‘ē“N–į, ŽR–{áÁŽj,uCo2MnGe/MgO/Co2MnGe ‹­ŽĨĢƒgƒ“ƒlƒ‹Ú‡‚ĖƒXƒsƒ“ˆË‘ļƒRƒ“ƒ_ƒNƒ^ƒ“ƒX“ÁĢvC2010”N (•ŊŦ22”N) t‹G‘æ57‰ņ‰ž—p•¨—ŠwŠÖŒW˜A‡u‰‰‰īu‰‰—\eW (DVD-ROM), 10-008, 17a-ZH-8C“ŒŠC‘åŠwC•Ŋ’ËŽsC2010”N3ŒŽ17“ú–20“ú (2010”N3ŒŽ17“ú”­•\)D

S. Hirata, T. Taira, T. Ishikawa,K. –i. Matsuda, T. Uemura, and M. Yamamoto, gSpin-dependent conductance characteristics of Co2MnGe/MgO/Co2MnGe magnetic tunnel junctionsh, Extended Abstracts (The 57th Spring Meeting, 2010), The Japan Society of Applied Physics (DVD-ROM), 10-008, 17a-ZH-8, Tokai University, Hiratsuka-shi, Mar. 17-20, 2010 (Presented on Mar. 17, 2010).

16)   ”‹´’ŧŽ÷C•Ŋ’qKCŧ“cŒ’ˆęCA‘ē“N–įCŽR–{áÁŽjCuNbN/MgO/Co ŒnƒzƒCƒXƒ‰[‡‹āƒGƒsƒ^ƒLƒVƒƒƒ‹ŽO‘w\‘ĸ‚Ėėģ‚ƃgƒ“ƒlƒ‹“ÁĢvC2010”N (•ŊŦ22”N) ‘æ45‰ņ‰ž—p•¨—Šw‰ī–kŠC“šŽx•”Šwpu‰‰‰īu‰‰—\eW p.84, C-27C–kŠC“š‘åŠwCŽD–yŽsC2010”N1ŒŽ8“ú–9“ú (2010”N1ŒŽ9“ú”­•\)D”­•\§—ãÜŽķÜ(ŽķÜ“ú 2010”N3ŒŽ5“ú)

N. Itabashi, T. Taira, K. –i. Matsuda, T. Uemura, and M. Yamamoto, gFabrication of fully epitaxial NbN/MgO/Co-based Heusler alloy trilayers and their tunnel characteristicsh,45th Conference of Hokkaido Chapter, The Japan Society of Applied Physics, Collected Abstracts, p.84, C-27, Hokkaido University, Sapporo-shi, Jan. 8-9, 2010 (Presented on Jan. 9, 2010).Presentation Incentive Award

17)   •Ŋ“ci”V—C, •Ŋ’qK, Îė‹M”V, ŧ“cŒ’ˆę, A‘ē“N–į, ŽR–{áÁŽj,uCo2MnGe/MgO/Co2MnGe ‹­ŽĨĢƒgƒ“ƒlƒ‹Ú‡‚É‚¨‚¯‚éƒXƒsƒ“ˆË‘ļƒRƒ“ƒ_ƒNƒ^ƒ“ƒX“ÁĢ‚Ė”––Œ‘gŦˆË‘ļĢvC2010”N (•ŊŦ22”N) ‘æ45‰ņ‰ž—p•¨—Šw‰ī–kŠC“šŽx•”Šwpu‰‰‰īu‰‰—\eW p.85, C-28C–kŠC“š‘åŠwCŽD–yŽsC2010”N1ŒŽ8“ú–9“ú (2010”N1ŒŽ9“ú”­•\)D

S. Hirata, T. Taira, T. Ishikawa, K.–i. Matsuda, T. Uemura, and M. Yamamoto, gSpin-dependent conductance characteristics of Co2MnGe/MgO/Co2MnGe magnetic tunnel junctions fabricated with various film compositionh,45th Conference of Hokkaido Chapter, The Japan Society of Applied Physics, Collected Abstracts, p.85, C-28, Hokkaido University, Sapporo-shi, Jan. 8-9, 2010 (Presented on Jan. 9, 2010).

18)   Œ´“c‰ë˜jCH•Û‹MŽjCA‘ē“N–įCŧ“cŒ’ˆęCŽR–{áÁŽjCuCo2MnSi/n-GaAs ƒVƒ‡ƒbƒgƒL[Ú‡‚É‚¨‚¯‚éƒgƒ“ƒlƒ‹ˆŲ•ûĢŽĨ‹C’īRŒø‰ĘvC2010”N (•ŊŦ22”N) ‘æ45‰ņ‰ž—p•¨—Šw‰ī–kŠC“šŽx•”Šwpu‰‰‰īu‰‰—\eW p.86, C-29C–kŠC“š‘åŠwCŽD–yŽsC2010”N1ŒŽ8“ú–9“ú (2010”N1ŒŽ9“ú”­•\)D

M. Harada, T. Akiho, K. –i. Matsuda, T. Uemura, and M. Yamamoto, gTunneling anisotropic magnetoresistance effect in a Co2MnSi/n-GaAs Schottky junctionh, 45th Conference of Hokkaido Chapter, The Japan Society of Applied Physics, Collected Abstracts, p.86, C-29, Hokkaido University, Sapporo-shi, Jan. 8-9, 2010 (Presented on Jan. 9, 2010).

19)   ĄˆäŒåŽkCÎė‹M”VCŧ“cŒ’ˆęCA‘ē“N–įCŽR–{áÁŽjCuNbN/Co2Cr0.6Fe0.4Al/NbN Ú‡‚Ėėģ‚Æ‚ģ‚Ė“d‹C“`“ą“ÁĢvC2010”N (•ŊŦ22”N) ‘æ45‰ņ‰ž—p•¨—Šw‰ī–kŠC“šŽx•”Šwpu‰‰‰īu‰‰—\eW p.87, C-30C–kŠC“š‘åŠwCŽD–yŽsC2010”N1ŒŽ8“ú–9“ú (2010”N1ŒŽ9“ú”­•\)D

S. Imai, T. Ishikawa, K. –i. Matsuda, T. Uemura, and M. Yamamoto, gFabrication and Transport Properties of NbN/Co2Cr0.6Fe0.4Al/NbN Junctionsh, 45th Conference of Hokkaido Chapter, The Japan Society of Applied Physics, Collected Abstracts, p.87, C-30, Hokkaido University, Sapporo-shi, Jan. 8-9, 2010 (Presented on Jan. 9, 2010).

20)   G.-f. Li, T. Taira, S. Hirata, Y. Honda, K.-i. Matsuda, T. Uemura, and M. Yamamoto, gEffect of nonstoichiometry on saturation magnetization of Heusler alloy Co2MnGe thin filmsh, 2010”N (•ŊŦ22”N) ‘æ45‰ņ‰ž—p•¨—Šw‰ī–kŠC“šŽx•”Šwpu‰‰‰īu‰‰—\eW, p.88,C-31C–kŠC“š‘åŠwCŽD–yŽsC2010”N1ŒŽ8“ú–9“ú (2010”N1ŒŽ9“ú”­•\)D

45th Conference of Hokkaido Chapter, The Japan Society of Applied Physics, Collected Abstracts, p.88, C-31, Hokkaido University, Sapporo-shi, Jan. 8-9, 2010 (Presented on Jan. 9, 2010).

 

<2009>

1)      •Ŋ“ci”V—C, •Ŋ’qK, Îė‹M”V, ŧ“cŒ’ˆę, A‘ē“N–į, ŽR–{áÁŽj, uCo2MnGe/MgO/Co2MnGe ‹­ŽĨĢƒgƒ“ƒlƒ‹Ú‡‚ĖƒXƒsƒ“ˆË‘ļƒgƒ“ƒlƒ‹“ÁĢv, ‘æ33‰ņ“ú–{ŽĨ‹CŠw‰īŠwpu‰‰ŠT—vW, p. 21, 12pA-14,’ˇč‘åŠwC’ˇčŽsC2009”N9ŒŽ12“ú|9ŒŽ15“ú (2009”N9ŒŽ12“ú”­•\).

S. Hirata, T. Taira, T. Ishikawa, K.-i. Matsuda, T. Uemura, M. Yamamoto, gSpin-dependent tunneling characteristics of Co2MnGe/MgO/Co2MnGe magnetic tunnel junctionsh, Digests of the 33rd annual conference on magnetic in Japan 2009, p. 21, 12pA-14, Nagasaki Univ., Nagasaki-shi, Sep. 12|15, 2009 (presented on Sep. 12, 2009).

2)      Îė‹M”V, —ĢGŠė, •Ŋ’qK, ŧ“cŒ’ˆę, A‘ē“N–į, ŽR–{áÁŽj, uCo2MnSi/MgO/Co2MnSi ‹­ŽĨĢƒgƒ“ƒlƒ‹Ú‡‚Ėƒgƒ“ƒlƒ‹ŽĨ‹C’īR“ÁĢ‚ɑ΂ˇ‚é”––Œ‘gŦ”ä‚Ė‰e‹ŋv, ‘æ33‰ņ“ú–{ŽĨ‹CŠw‰īŠwpu‰‰ŠT—vW, p. 22, 12pA-15C’ˇč‘åŠwC’ˇčŽsC2009”N9ŒŽ12“ú|9ŒŽ15“ú (2009”N9ŒŽ12“ú”­•\).

T. Ishikawa, H.-X. Liu, T. Taira, K.-i. Matsuda, T. Uemura, M. Yamamoto, gInfluence of the film composition on tunnel magnetoresistance characteristics of Co2MnSi/MgO/Co2MnSi magnetic tunnel junctionsh, Digests of the 33rd annual conference on magnetic in Japan 2009, p. 22, 12pA-15, Nagasaki Univ., Nagasaki-shi, Sep. 12|15, 2009 (presented on Sep. 12, 2009).

3)      •Ŋ’qK, •Ŋ“ci”V—C, Îė‹M”V, ŧ“cŒ’ˆę, A‘ē“N–į, ŽR–{áÁŽj, uCo2MnGe/MgO/Co2MnGe‹­ŽĨĢƒgƒ“ƒlƒ‹Ú‡‚Ėģė‚ƃgƒ“ƒlƒ‹ŽĨ‹C’īR“ÁĢv, 2009”N (•ŊŦ21”N) H‹G‘æ70‰ņ‰ž—p•¨—Šw‰īŠwpu‰‰‰ī@u‰‰—\eWNo.2, p. 676, 10p-ZE-8C•xŽR‘åŠwC•xŽRŽsC2009”N9ŒŽ8“ú|9ŒŽ11“ú (2009”N9ŒŽ10“ú”­•\).

T. Taira, S. Hirata, T. Ishikawa, K.-i. Matsuda, T. Uemura and M. Yamamoto, eeFabrication of Co2MnGe/MgO/Co2MnGe magnetic tunnel junctions and their tunnel magnetoresistance characteristicsff, Extended Abstracts (The 70th Autumn Meeting, 2009); No. 2, The Japan Society of Applied Physics, p. 676, 10p-ZE-8, Toyama Univ., Toyama-shi, Toyama-Pref., Sep. 8-11, 2009. (presented on Sep. 10, 2009).

4)      Hong-Xi Liu, T. Ishikawa, T. Taira, K.-i. Matsuda, T. Uemura and M. Yamamoto, eeSpin-dependent tunneling characteristics of fully eptaxial Co2MnSi/MgO/Co2MnSi magnetic tunnel junctions fabricated as a function of film compositionff, Extended Abstracts (The 70th Autumn Meeting, 2009); No. 2, The Japan Society of Applied Physics, p. 676, 10p-ZE-9, Toyama Univ., Toyama-shi, Toyama-Pref., Sep. 8-11, 2009. (presented on Sep. 10, 2009).

5)      ŧ“cŒ’ˆę, ĄˆäŒåŽk, Îė‹M”V, A‘ē“N–į, ŽR–{áÁŽj, uNbN/Co2Cr0.6Fe0.4Al/NbN‰ĄŒ^ƒWƒ‡ƒZƒtƒ\ƒ“Ú‡‚Ė“d‹C“`“ąĢ“ÁĢv, 2009”N (•ŊŦ21”N) H‹G‘æ70‰ņ‰ž—p•¨—Šw‰īŠwpu‰‰‰ī@u‰‰—\eWNo.2, p. 677, 10p-ZE-10, •xŽR‘åŠw, •xŽRŽs, 2009”N9ŒŽ8“ú|9ŒŽ11“ú (2009”N9ŒŽ10“ú”­•\).

K.-i. Matsuda, S. Imai, T. Ishikawa, T. Uemura and M. Yamamoto, eeTransport Properies of NbN/Co2Cr0.6Fe0.4Al/NbN Lateral Josephson Junctionsff, Extended Abstracts (The 70th Autumn Meeting, 2009); No. 2, The Japan Society of Applied Physics, p. 677, 10p-ZE-10, Toyama Univ., Toyama-shi, Toyama-Pref., Sep. 8-11, 2009. (presented on Sep. 10, 2009).

6)      Œ´“c‰ë˜j, A‘ē“N–į, ŧ“cŒ’ˆę, ŽR–{áÁŽj, uƒGƒsƒ^ƒLƒVƒƒƒ‹Co2MnSi/n-GaAsÚ‡‚É‚¨‚¯‚éˆŲ•ûĢŽĨ‹C’īRv, 2009”N (•ŊŦ21”N) H‹G‘æ70‰ņ‰ž—p•¨—Šw‰īŠwpu‰‰‰ī@u‰‰—\eWNo.2, p. 704, 10a-ZD-25,•xŽR‘åŠw, •xŽRŽs, 2009”N9ŒŽ8“ú|9ŒŽ11“ú (2009”N9ŒŽ10“ú”­•\).

M. Harada, T. Uemura, K.-i. Matsuda, and M. Yamamoto, eeAnisotropic magneto-resistance in epitaxial Co2MnSi/n-GaAs junctionsff, Extended Abstracts (The 70th Autumn Meeting, 2009); No. 2, The Japan Society of Applied Physics, p. 704, 10a-ZD-25, Toyama Univ., Toyama-shi, Toyama-Pref., Sep. 8-11, 2009. (presented on Sep. 10, 2009).

7)      Ąˆä—m‰îCŒ´“c‰ë˜jCA‘ē“N–įCŧ“cŒ’ˆęCŽR–{áÁŽjCuƒGƒsƒ^ƒLƒVƒƒƒ‹ CoFe/n-GaAsÚ‡‚É‚¨‚¯‚éŽĨ‹C’īR“ÁĢvC2009”N (•ŊŦ21”N) t‹G‘æ56‰ņ‰ž—p•¨—Šw‰īŠÖŒW˜A‡u‰‰‰ī@u‰‰—\eW No.2Cp. 779, 31a-L-7,’}”g‘åŠwC‚‚­‚ÎŽsC2009”N3ŒŽ30“ú–4ŒŽ2“ú (2009”N4ŒŽ1“ú”­•\)D

Y. Imai, M. Harada, T. Uemura, K.-i. Matsuda, and M. Yamamoto, gMagneto-resistance characteristics in epitaxial CoFe/n-GaAs junctionsh, Extended Abstracts (The 56th Spring Meeting, 2009); No. 2, The Japan Society of Applied Physics, p. 791, 1p-TB-24, Tsukuba Univ., Tsukuba-shi, Ibaraki-Pref., Mar. 30-Apr. 2, 2009 (presented on April. 1, 2009).

8)      āV“cŒ\—CCA‘ē“N–įC‘“cš—mCŧ“cŒ’ˆęCŽR–{áÁŽjCu‹­ŽĨĢ×ü’†‚đ“`”Ā‚ˇ‚éŽĨ•Į‚Ė\‘ĸ‚¨‚æ‚Ņ‰^“Ž‚ĖTMRŒŸo‚ĖƒVƒ~ƒ…ƒŒ[ƒVƒ‡ƒ“vC2009”N (•ŊŦ21”N) t‹G‘æ56‰ņ‰ž—p•¨—Šw‰īŠÖŒW˜A‡u‰‰‰īu‰‰—\eW No.2Cp. 779C31a-L-7C’}”g‘åŠwC‚‚­‚ÎŽsC2009”N3ŒŽ30“ú–4ŒŽ2“ú (2009”N3ŒŽ31“ú”­•\)D

K. Sawada, T. Uemura, M. Masuda, K.-i. Matsuda, and M. Yamamoto, gSimulation of tunneling magnetoresistance used to detect domain-wall structure and motion in a ferromagnetic wireh Extended Abstracts (The 56th Spring Meeting, 2009); No. 2, The Japan Society of Applied Physics, p. 779, 31a-L-7, Tsukuba Univ., Tsukuba-shi, Ibaraki-Pref. Mar. 30-Apl. 2, 2009 (presented on Mar. 31, 2009).

9)      Ąˆä—m‰îCŒ´“c‰ë˜jCA‘ē“N–įCŧ“cŒ’ˆęCŽR–{áÁŽjCuƒGƒsƒ^ƒLƒVƒƒƒ‹CoFe/n-GaAsÚ‡‚É‚¨‚¯‚éŽĨ‹C’īR“ÁĢvCThe 13th Symposiumu on the Physics and Application of Spin-Related Phenomena in Semiconductors (PASPS13)C“Œ–k‘åŠwCå‘äŽsC2009”N1ŒŽ27“ú–28“ú(2009”N1ŒŽ28“ú”­•\)D
Y. Imai, M. Harada, T. Uemura, K.-i. Matsuda, and M. Yamamoto, gMagneto-resistance characteristics in epitaxial CoFe/n-GaAs junctionh,
The 13th Symposiumu on the Physics and Application of Spin-Related Phenomena in Semiconductors (PASPS13), Sendai-shi, Jan. 27-28, 2009. (Presented on Jan. 28, 2009).

10)   •Ä‘ē˜aŠķC”‹´’ŧŽ÷Cŧ“cŒ’ˆęCA‘ē“N–įCŽR–{áÁŽjCuCo2Cr0.6Fe0.4Al/MgO/Co50Fe50‹­ŽĨĢƒgƒ“ƒlƒ‹Ú‡‚ĖƒRƒ“ƒ_ƒNƒ^ƒ“ƒX“ÁĢ‚ɑ΂ˇ‚éƒAƒj[ƒ‹‚Ė‰e‹ŋvC2009”N (•ŊŦ21”N) ‘æ44‰ņ‰ž—p•¨—Šw‰ī–kŠC“šŽx•”Šwpu‰‰‰īu‰‰—\eW p. 39, B-16CƒTƒ“EƒŠƒtƒŒ”ŸŠŲC”ŸŠŲŽsC2009”N1ŒŽ8“ú–9“ú (2009”N1ŒŽ9“ú”­•\)D

K. Yonemura, N. Itabashi, K. –i. Matsuda, T. Uemura, and M. Yamamoto, gInfluence of annealing on conductance characteristics of Co2Cr0.6Fe0.4Al/MgO/Co50Fe50 magnetic tunnel junctionsh,44th Conference of Hokkaido Chapter, The Japan Society of Applied Physics, Collected Abstracts, p. 39, B-16, Sun-refre Hakodate, Hakodate-shi, Jan. 8-9, 2009 (Presented on Jan. 9, 2009).

11)   ”‹´’ŧŽ÷CÎė‹M”VC•Ä‘ē˜aŠķCŧ“cŒ’ˆęCA‘ē“N–įCŽR–{áÁŽjCuCo2Cr0.6Fe0.4Al/MgO/Co2Cr0.6Fe0.4Al‹­ŽĨĢƒgƒ“ƒlƒ‹Ú‡‚ĖƒXƒsƒ“ˆË‘ļƒRƒ“ƒ_ƒNƒ^ƒ“ƒX“ÁĢvC2009”N (•ŊŦ21”N) ‘æ44‰ņ‰ž—p•¨—Šw‰ī–kŠC“šŽx•”Šwpu‰‰‰īu‰‰—\eW p. 40, B-17CƒTƒ“EƒŠƒtƒŒ”ŸŠŲC”ŸŠŲŽsC2009”N1ŒŽ8“ú–9“ú (2009”N1ŒŽ9“ú”­•\)D

N. Itabashi, T. Ishikwa, K. Yonemura, K. –i. Matsuda, T. Uemura, and M. Yamamoto, gSpin-dependent  conductance characteristics of Co2Cr0.6Fe0.4Al/MgO/Co50Fe50 magnetic tunnel junctionsh,44th Conference of Hokkaido Chapter, The Japan Society of Applied Physics, Collected Abstracts, p. 40, B-17, Sun-refre Hakodate, Hakodate-shi, Jan. 8-9, 2009 (Presented on Jan. 9, 2009).

12)   ‘“cš—mCāV“cŒ\—CCA‘ē“N–įCŧ“cŒ’ˆęCŽR–{áÁŽjCuƒzƒCƒXƒ‰[‡‹ā”––Œ‚đã•”ƒtƒŠ[‘w‚É—p‚ĸ‚Ŋ”÷×MTJ‚Ėėģ‚Æ•]‰ŋvC2009”N (•ŊŦ21”N) ‘æ44‰ņ‰ž—p•¨—Šw‰ī–kŠC“šŽx•”Šwpu‰‰‰īu‰‰—\eW p. 44,B-21CƒTƒ“EƒŠƒtƒŒ”ŸŠŲC”ŸŠŲŽsC2009”N1ŒŽ8“ú–9“ú (2009”N1ŒŽ9“ú”­•\)D

M. Masuda, K. Sawada, T. Uemura, K. –i. Matsuda, and M. Yamamoto, gFabrication and characterization of sub-micron sized MTJs using a Heusler alloy thin film as an upper free layerh,44th Conference of Hokkaido Chapter, The Japan Society of Applied Physics, Collected Abstracts, p. 44, B-21, Sun-refre Hakodate, Hakodate-shi, Jan. 8-9, 2009 (Presented on Jan. 9, 2009).

13)   Ąˆä—m‰îCŒ´“c‰ë˜jCA‘ē“N–įCŧ“cŒ’ˆęCŽR–{áÁŽjCuCoFe/n-GaAs/CoFe‰ĄŒ^Ú‡‚É‚¨‚¯‚éŽĨ‹C’īR“ÁĢvC2009”N (•ŊŦ21”N) ‘æ44‰ņ‰ž—p•¨—Šw‰ī–kŠC“šŽx•”Šwpu‰‰‰īu‰‰—\eW p. 45, B-22CƒTƒ“EƒŠƒtƒŒ”ŸŠŲC”ŸŠŲŽsC2009”N1ŒŽ8“ú–9“ú (2009”N1ŒŽ9“ú”­•\)D

Y. Imai, M. Harada, T. Uemura, K. –i. Matsuda, and M. Yamamoto, gMagnetoresistance in CoFe/n-GaAs/CoFe lateral junctionsh,44th Conference of Hokkaido Chapter, The Japan Society of Applied Physics, Collected Abstracts, p. 45, B-22, Sun-refre Hakodate, Hakodate-shi, Jan. 8-9, 2009 (Presented on Jan. 9, 2009).

14)   āV“cŒ\—CC‘“cš—mCA‘ē“N–įCŧ“cŒ’ˆęCŽR–{áÁŽjCuCo2MnSi×ü“d‹É‚É‚¨‚¯‚éŽĨ•Į\‘ĸ‚Ɉˑļ‚ĩ‚Ŋƒgƒ“ƒlƒ‹ŽĨ‹C’īR‚ĖƒVƒ~ƒ…ƒŒ[ƒVƒ‡ƒ“vC2009”N (•ŊŦ21”N) ‘æ44‰ņ‰ž—p•¨—Šw‰ī–kŠC“šŽx•”Šwpu‰‰‰īu‰‰—\eW p. 46, B-23CƒTƒ“EƒŠƒtƒŒ”ŸŠŲC”ŸŠŲŽsC2009”N1ŒŽ8“ú–9“ú (2009”N1ŒŽ9“ú”­•\)D”­•\§—ãÜŽķÜ(ŽķÜ“ú 2009”N3ŒŽ9“ú)

K. Sawada, M. Masuda, T. Uemura, K. –i. Matsuda, and M. Yamamoto, gSimulation of the effect of domain-wall structure in Co2MnSi nano-wire electrodes on tunneling magnetoresistanceh, 44th Conference of Hokkaido Chapter, The Japan Society of Applied Physics, Collected Abstracts, p. 46, B-23, Sun-refre Hakodate, Hakodate-shi,Jan. 8-9, 2009 (Presented on Jan. 9, 2009).Presentation Incentive Award

15)   ĄˆäŒåŽkCÎė‹M”VCŧ“cŒ’ˆęCA‘ē“N–įCŽR–{áÁŽjCuƒn[ƒtƒƒ^ƒ‹Œn‹­ŽĨĢ‘Ė(Co2Cr0.6Fe0.4Al)/’´“`“ą‘Ė(NbN)“ņ‘w”––Œ‚ĖƒGƒsƒ^ƒLƒVƒƒƒ‹Ŧ’ˇvC2009”N(•ŊŦ21”N) ‘æ44‰ņ‰ž—p•¨—Šw‰ī–kŠC“šŽx•”Šwpu‰‰‰īu‰‰—\eW p. 47, B-24CƒTƒ“EƒŠƒtƒŒ”ŸŠŲC”ŸŠŲŽsC2009”N1ŒŽ8“ú–9“ú (2009”N1ŒŽ9“ú”­•\)D

S. Imai, T. Ishikawa, K. –i. Matsuda, T. Uemura, and M. Yamamoto, gEpitaxial growth of quasi-half-metal ferromagnet Co2Cr0.6Fe0.4Al/ superconductor NbN bilayersh, 44th Conference of Hokkaido Chapter, The Japan Society of Applied Physics, Collected Abstracts, p.47, B-24, Sun-refre Hakodate, Hakodate-shi, Jan. 8-9, 2009 (Presented on Jan. 9, 2009).

16)   ŽR–{áÁŽjuƒzƒCƒXƒ‰[‡‹ā‚đ—p‚ĸ‚Ŋ‹­ŽĨĢƒgƒ“ƒlƒ‹Ú‡‚ĖƒXƒsƒ“ˆË‘ļƒgƒ“ƒlƒ‹“ÁĢvC“ú–{‹ā‘ŽŠw‰ī‘æ3•Ē‰Č‰īƒVƒ“ƒ|ƒWƒEƒ€—\e pp. 5-8C“Œ–k‘åŠwCå‘äŽsC2009”N1ŒŽ6“ú(ˆË—Šu‰‰)D

 

<2008>

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