ƒiƒm“dŽqƒfƒoƒCƒXŠwŒ€‹†ŽΊ

‘“ΰ‰ο‹c”­•\ƒŠƒXƒg

 

 

2019”N4ŒŽ29“ϊ

 

 

 

‘“ΰ‰ο‹c

 

Šω”­•\

<2019>

1)        ’J–{ “N·CŒ’•š ˜aŠC, –Ρ—˜ ‘εŽχ, ˆδγ «Šσ, ’†“c Ÿ”V, A‘Ί “N–η,

gCo2MnSi”––Œ‚π—p‚’‚½‹‘εŽ₯‹C’οR‘fŽq‚Ι‚¨‚―‚ι‘o“ρŽŸ‘wŠΤŒπŠ·Œ‹‡‚Μ‹NŒΉh,

‘ζ54‰ρ‰ž—p•¨—Šw‰ο–kŠC“ΉŽx•”/‘ζ15‰ρ“ϊ–{ŒυŠw‰ο–kŠC“ΉŽx•”‡“―Šwpu‰‰‰οCu‰‰—\eWCp.50CC-1C”ŸŠΩŽs‹Ξ˜JŽ‘‡•ŸŽƒƒZƒ“ƒ^[uƒTƒ“EƒŠƒtƒŒ”ŸŠΩvC”ŸŠΩŽsC2019”N1ŒŽ5“ϊ−6“ϊ (2019”N1ŒŽ5“ϊ”­•\).

Tessei Tanimoto, Kazuumi Inubushi, Daiki Mouri, Masaki Inoue, Katsuyuki Nakada, and Tetsuya Uemura,

gOrigin of biquadratic interlayer exchange coupling in Co2MnSi-based GMR devicesh

The 54rd Conference of Hokkaido Chapter, The Japan Society of Applied Physics, Collected Abstracts, p.50, C-1, Hakodate, January 5-6, 2019.

2)        ΰN ’B, —Ρ Žu’΄, R. MahmoudCA‘Ί “N–η

gCo2MnSi‚π—p‚’‚½AlGaAs/GaAsŒn‚ˆΪ““x2ŽŸŒ³“dŽqŒn‚Φ‚ΜƒXƒsƒ“’“ό‹y‚ΡŒŸoh,

‘ζ54‰ρ‰ž—p•¨—Šw‰ο–kŠC“ΉŽx•”/‘ζ15‰ρ“ϊ–{ŒυŠw‰ο–kŠC“ΉŽx•”‡“―Šwpu‰‰‰οCu‰‰—\eWCp.51CC-2C”ŸŠΩŽs‹Ξ˜JŽ‘‡•ŸŽƒƒZƒ“ƒ^[uƒTƒ“EƒŠƒtƒŒ”ŸŠΩvC”ŸŠΩŽsC2019”N1ŒŽ5“ϊ−6“ϊ (2019”N1ŒŽ5“ϊ”­•\).

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

gElectrical spin injection and detection in an AlGaAs/GaAs-based high-mobility two-deimensional electron system with Co2MnSi spin sourceh

The 54rd Conference of Hokkaido Chapter, The Japan Society of Applied Physics, Collected Abstracts, p.51, C-2, Hakodate, January 5-6, 2019.

3)        ˆδγ «Šσ, ’†“c Ÿ”V, Œ’•š ˜aŠC, ’J–{ “N·C–Ρ—˜ ‘εŽχ, A‘Ί “N–η,

gƒXƒsƒ“ƒgƒ‹ƒNƒ_ƒCƒI[ƒhŒψ‰Κ‚π—p‚’‚½Co2MnSi‚ΜŽ₯‹CŠΙ˜a’萔‚Μ•]‰Ώh,

‘ζ54‰ρ‰ž—p•¨—Šw‰ο–kŠC“ΉŽx•”/‘ζ15‰ρ“ϊ–{ŒυŠw‰ο–kŠC“ΉŽx•”‡“―Šwpu‰‰‰οCu‰‰—\eWCp.52CC-3C”ŸŠΩŽs‹Ξ˜JŽ‘‡•ŸŽƒƒZƒ“ƒ^[uƒTƒ“EƒŠƒtƒŒ”ŸŠΩvC”ŸŠΩŽsC2019”N1ŒŽ5“ϊ−6“ϊ (2019”N1ŒŽ5“ϊ”­•\). u‰‰§—γάŽσά

Masaki Inoue, Katsuyuki Nakada, Kazuumi Inubushi, Tessei Tanimoto, Daiki Mouri, and Tetsuya Uemura,

gEvaluation of magnetic damping constant of Co2MnSi using spin torque diode effecth

The 54rd Conference of Hokkaido Chapter, The Japan Society of Applied Physics, Collected Abstracts, p.52, C-3, Hakodate, January 5-6, 2019.

 

<2018>

 

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

gElectrical spin injection into an AlGaAs/GaAs-based 2DEG system with a half-metallic spin sourceh

2018”N ‘ζ79‰ρ‰ž—p•¨—Šw‰οH‹GŠwpu‰‰‰ο@u‰‰—\eW (DVD-ROM), 18p-PB1-30, –ΌŒΓ‰‘Ϋ‰ο‹cκ, –ΌŒΓ‰, 2018”N9ŒŽ18“ϊ|21“ϊ.

The 79th Japan Society of Applied Physics Autumn Meeting 2018, 18p-PB1-30, Nagoya Congress Center, Nagoya, Sep. 18-21, 2018.

2)        ’J–{ “N·, Œ’•š ˜aŠC, –Ρ—˜ ‘εŽχ, ˆδγ «Šσ, ’†“c Ÿ”V, ŽR–{ αΑŽj, A‘Ί “N–η

gCo2MnSi”––Œ‚π—p‚’‚½“d—¬–Κ’ΌŒ^ƒXƒsƒ“ƒoƒ‹ƒu‘fŽq‚Ι‚¨‚―‚ι‘o“ρŽŸ‘wŠΤŒπŠ·Œ‹‡‚Μ‹NŒΉh

2018”N ‘ζ42‰ρ“ϊ–{Ž₯‹CŠw‰οŠwpu‰‰‰ο,u‰‰—\eW,p.152,13aB-11,“ϊ–{‘εŠwC“Œ‹žC2018”N9ŒŽ11“ϊ-14“ϊ(2018”N9ŒŽ13“ϊ”­•\)

Tessei Tanimoto, Kazuumi Inubushi, Daiki Mouri, Masaki Inoue, Katsuyuki Nakada, Masafumi Yamamoto, and Tetsuya Uemura

gOrigin of bi-quadratic interlayer exchange coupling in Co2MnSi-based current perpendicular to plane spin valvesh

Digests of the 42st Annual Conference on Magnetics in Japan 2018, p.152, 13aB-11, Nihon University, Tokyo, Sept.11-14, 2018.

3)        ΰN ’B, —Ρ Žu’΄, R. MahmoudCA‘Ί “N–η

gAlGaAs/GaAs Œn‚ˆΪ““x2 ŽŸŒ³“dŽqŒn‚Φ‚ΜƒXƒsƒ“’“ό‹y‚ΡŒŸoh

2018”N ‘ζ42‰ρ“ϊ–{Ž₯‹CŠw‰οŠwpu‰‰‰ο,u‰‰—\eW,p.158,13pB-6,“ϊ–{‘εŠwC“Œ‹žC2018”N9ŒŽ11“ϊ-14“ϊ(2018”N9ŒŽ13“ϊ”­•\)

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

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

Digests of the 42st Annual Conference on Magnetics in Japan 2018, p.158, 13pB-6, Nihon University, Tokyo, Sept.11-14, 2018.

4)        Zhichao Lin, Da Pan, Mahmoud Rasly, and Tetsuya Uemura,

gTemperature dependence of spin signals in an AlGaAs/GaAs-based high-mobility two-dimensional electron systemh

2018”N ‘ζ65‰ρ‰ž—p•¨—Šw‰οt‹GŠwpu‰‰‰ο@u‰‰—\eW (DVD-ROM), 17p-D104-10, ‘ˆξ“c‘εŠw, “Œ‹ž, 2018”N3ŒŽ17“ϊ|20“ϊ.

The 65th Japan Society of Applied Physics Spring Meeting 2018, 17p-D104-10, Waseda University, Nishi-Waseda Campus, Tokyo, Mar. 17-20, 2018.

5)        A‘Ί “N–η

gƒzƒCƒXƒ‰[‡‹ΰ‚Μƒn[ƒtƒƒ^ƒ‹“Α«‚Ι‘Ξ‚·‚ι”ρ‰»Šw—Κ˜_‘g¬‚Μ‰e‹Ώ‚ΖƒXƒsƒ“ƒgƒƒjƒNƒXƒfƒoƒCƒX‚Φ‚Μ‰ž—ph

‰ΘŠwŒ€‹†”οEŠξ”ΥŒ€‹†(S) ¬‰Κ•ρ‰οu‹K‘₯‡‹ΰƒXƒsƒ“ƒgƒƒjƒNƒXή—Ώ‚̐V“WŠJv

“Œ–k‘εŠw‹ΰ‘ή—ΏŒ€‹†ŠCε‘δŽsC2018”N1ŒŽ30“ϊ(Invited talk)

6)        ΰN ’BC—Ρ Žu’΄CMohmoud RaslyCA‘Ί “N–η

gAlGaAs/GaAs Œn‚ˆΪ““x2ŽŸŒ³“dŽqŒn‚Φ‚ΜƒXƒsƒ“’“ό‹y‚ΡŒŸoh

‘ζ53‰ρ‰ž—p•¨—Šw‰ο–kŠC“ΉŽx•”/‘ζ14‰ρ“ϊ–{ŒυŠw‰ο–kŠC“ΉŽx•”‡“―Šwpu‰‰‰οCu‰‰—\eWCp.14CA-14C–kŠC“Ή‘εŠwŠwpŒπ—¬‰οŠΩCŽD–yŽsC2018”N1ŒŽ6“ϊ−7“ϊ (2018”N1ŒŽ6“ϊ”­•\)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.

7)        Zhichao Lin, Mohmoud Rasly, and Tetsuya Uemura,

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

‘ζ53‰ρ‰ž—p•¨—Šw‰ο–kŠC“ΉŽx•”/‘ζ14‰ρ“ϊ–{ŒυŠw‰ο–kŠC“ΉŽx•”‡“―Šwpu‰‰‰οCu‰‰—\eWCp.15CA-15C–kŠC“Ή‘εŠwŠwpŒπ—¬‰οŠΩCŽD–yŽsC2018”N1ŒŽ6“ϊ−7“ϊ (2018”N1ŒŽ6“ϊ”­•\)Du‰‰§—γάŽσά

Zhichao Lin, 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.

8)        ˆδγ «Šσ, Œ’•š ˜aŠC, Bing Hu, Kidist Moges, ’†“c Ÿ”V, ŽR–{ αΑŽj, A‘Ί “N–η,

gCo2MnSi‚π—p‚’‚½‹‘εŽ₯‹C’οR‘fŽq‚Ι‚¨‚―‚ιŽ₯‹C’οR”δ‚ΜMn‘g¬ˆΛ‘Ά«h,

‘ζ53‰ρ‰ž—p•¨—Šw‰ο–kŠC“ΉŽx•”/‘ζ14‰ρ“ϊ–{ŒυŠw‰ο–kŠC“ΉŽx•”‡“―Šwpu‰‰‰οCu‰‰—\eWCp.20CA-20C–kŠC“Ή‘εŠwŠwpŒπ—¬‰οŠΩCŽD–yŽsC2018”N1ŒŽ6“ϊ−7“ϊ (2018”N1ŒŽ7“ϊ”­•\).

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.

9)        –μ‘Ί qC—Ρ Žu’΄CA‘Ί “N–η

gAlAs‘wγ‚ɐ¬’·‚΅‚½Ge‚̍\‘’‚¨‚ζ‚Ρ“d‹C“I“Α«h

‘ζ53‰ρ‰ž—p•¨—Šw‰ο–kŠC“ΉŽx•”/‘ζ14‰ρ“ϊ–{ŒυŠw‰ο–kŠC“ΉŽx•”‡“―Šwpu‰‰‰οCu‰‰—\eWCp.27CB-2C–kŠC“Ή‘εŠwŠwpŒπ—¬‰οŠΩCŽD–yŽsC2018”N1ŒŽ6“ϊ−7“ϊ (2018”N1ŒŽ6“ϊ”­•\).

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)        ˆδγ «Šσ, Œ’•š ˜aŠC, Bing Hu, Kidist Moges, ’†“c Ÿ”V, ŽR–{ αΑŽj, A‘Ί “N–η,

gCo2MnSi‚π—p‚’‚½“d—¬–Κ’ΌŒ^ƒXƒsƒ“ƒoƒ‹ƒu‘fŽq‚ΜƒXƒsƒ“ˆΛ‘Ά“`“±“Α«h,

‘ζ22‰ρ”Ό“±‘ΜƒXƒsƒ“HŠw‚ΜŠξ‘b‚Ζ‰ž—p(PASPS-22)CPASPS-22 ƒvƒƒOƒ‰ƒ€CP-34C‘εγ‘εŠw –L’†ƒLƒƒƒ“ƒpƒX Šξ‘bHŠw‘Ϋ“C–L’†ŽsC2017”N12ŒŽ04 - 05“ϊ(2017”N12ŒŽ04“ϊ”­•\)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‘Ί “N–η

uŒ‡ŠΧ§Œδ‚Ι‚ζ‚ιCoŠξƒzƒCƒXƒ‰[‡‹ΰ‚Μƒn[ƒtƒƒ^ƒ‹«‚Μ‘‘ε‚ΖƒfƒoƒCƒX‰ž—pvC

‘ζ‚V‚X‰ρ“ϊ–{Ž₯‹CŠw‰οƒiƒmƒ}ƒOƒlƒeƒBƒbƒNƒXκ–εŒ€‹†‰οC

“Œ‹ž‘εŠwC“Œ‹žC2017”N12ŒŽ1“ϊ (Invited talk)

5)        A‘Ί “N–η

u‰»‡•¨”Ό“±‘̂ւ̍‚Œψ—¦ƒXƒsƒ“’“ό‚ΖƒXƒsƒ“—A‘—“Α«v

‘ζ1‰ρCSRN-Tokyo Workshop 2017uV‚΅‚’ƒXƒsƒ“ƒgƒƒjƒNƒX‹@”\ή—Ώ‚ΜŠJ”­‚Ζ‚»‚Μ•¨«§ŒδvC“Œ‹ž‘εŠwC“Œ‹žC2017”N10ŒŽ27-28“ϊi2017”N10ŒŽ28“ϊ”­•\j(Invited talk)

6)        Œ’•š˜aŠC, ˆδγ«Šσ, Hu Bing, Moges Kidist, ’†“cŸ”V, ŽR–{αΑŽj, A‘Ί“N–η

uCo2MnSi‚π—p‚’‚½“d—¬–Κ’ΌŒ^ƒXƒsƒ“ƒoƒ‹ƒu‘fŽq‚ΜŽ₯‹C’οR“Α«‚Ι‹y‚Ϊ‚·Co2MnSi”––Œ‚ΜMn‘g¬‚Μ‰e‹Ώv

‘ζ41‰ρ“ϊ–{Ž₯‹CŠw‰οŠwpu‰‰‰οŠT—vW 2017, p.112, 21pA-9, ‹γB‘εŠwC•Ÿ‰ͺC2017”N9ŒŽ19-22“ϊi2017”N9ŒŽ21“ϊ”­•\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 ‘ζ64‰ρ‰ž—p•¨—Šw‰οt‹GŠwpu‰‰‰ο@u‰‰—\eW (DVD-ROM), 09-139, 15a-501-8, ƒpƒVƒtƒBƒR‰‘•l, ‰‘•lŽs, 2017”N3ŒŽ14“ϊ|17“ϊ (2017”N3ŒŽ15“ϊ”­•\).

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 ‘ζ64‰ρ‰ž—p•¨—Šw‰οt‹GŠwpu‰‰‰ο@u‰‰—\eW (DVD-ROM), 09-147, 16a-501-5, ƒpƒVƒtƒBƒR‰‘•l, ‰‘•lŽs, 2017”N3ŒŽ14“ϊ|17“ϊ (2017”N3ŒŽ16“ϊ”­•\).

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‘Ί@“N–η

uƒn[ƒtƒƒ^ƒ‹ƒXƒsƒ“ŒΉ‚π—p‚’‚½”Ό“±‘̂ւ̍‚Œψ—¦ƒXƒsƒ“’“ό‚Ζ‚»‚Μ‰ž—pv

2017”N ‘ζ64‰ρ‰ž—p•¨—Šw‰οt‹GŠwpu‰‰‰ο@u‰‰—\eW (DVD-ROM), 100000001-281, 16p-501-1, ƒpƒVƒtƒBƒR‰‘•l, ‰‘•lŽs, 2017”N3ŒŽ14“ϊ|17“ϊ (2017”N3ŒŽ16“ϊ”­•\). (ˆΛ—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 ‘ζ64‰ρ‰ž—p•¨—Šw‰οt‹GŠwpu‰‰‰ο@u‰‰—\eW (DVD-ROM), 09-168, 17p-501-2, ƒpƒVƒtƒBƒR‰‘•l, ‰‘•lŽs, 2017”N3ŒŽ14“ϊ|17“ϊ (2017”N3ŒŽ17“ϊ”­•\).

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)     –μ‘Ί q, ‹{μ ‘ρ–], A‘Ί “N–η

uƒgƒbƒvƒQ[ƒg\‘’‚π—L‚·‚ιƒXƒsƒ“’“όƒfƒoƒCƒX‚̐»μv

2017”N@‘ζ52‰ρ‰ž—p•¨—Šw‰ο–kŠC“ΉŽx•”/‘ζ13‰ρ“ϊ–{ŒυŠw‰ο–kŠC“ΉŽx•”‡“―Šwpu‰‰‰ο,A-17C–kŒ©H‹Ζ‘εŠwC–kŒ©ŽsC2017”N1ŒŽ7“ϊ\8“ϊ@u‰‰§—γά

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

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

 

 

<2016>

 

1)        –μ‘Ί q, ‹{μ ‘ρ–], A‘Ί “N–η

uƒgƒbƒvƒQ[ƒg\‘’‚Ι‚ζ‚ιInGaAsƒ`ƒƒƒlƒ‹’†‚ΜƒXƒsƒ“ƒoƒ‹ƒuM†‚ΜƒQ[ƒg§Œδv

‘ζ21‰ρ”Ό“±‘ΜƒXƒsƒ“HŠw‚ΜŠξ‘b‚Ζ‰ž—p(PASPS-21)CPASPS21 ƒvƒƒOƒ‰ƒ€CP-13C–kŠC“Ή‘εŠwCŠwpŒπ—¬‰οŠΩCŽD–yŽsC2016”N12ŒŽ12|13“ϊ(2016”N12ŒŽ12“ϊ”­•\)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

‘ζ21‰ρ”Ό“±‘ΜƒXƒsƒ“HŠw‚ΜŠξ‘b‚Ζ‰ž—p(PASPS-21)CPASPS21 ƒvƒƒOƒ‰ƒ€CP-14C–kŠC“Ή‘εŠwCŠwpŒπ—¬‰οŠΩCŽD–yŽsC2016”N12ŒŽ12|13“ϊ(2016”N12ŒŽ12“ϊ”­•\)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

‘ζ21‰ρ”Ό“±‘ΜƒXƒsƒ“HŠw‚ΜŠξ‘b‚Ζ‰ž—p(PASPS-21)CPASPS21 ƒvƒƒOƒ‰ƒ€CP-15C–kŠC“Ή‘εŠwCŠwpŒπ—¬‰οŠΩCŽD–yŽsC2016”N12ŒŽ12|13“ϊ(2016”N12ŒŽ12“ϊ”­•\)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)        –μ‘Ί q, ‹{μ ‘ρ–], ŽR–{ αΑŽj, A‘Ί “N–η

uƒgƒbƒvƒQ[ƒg\‘’‚π—L‚·‚ιƒXƒsƒ“’“όƒfƒoƒCƒX‚̐»μv

2016”N ‘ζ77‰ρ‰ž—p•¨—Šw‰οH‹GŠwpu‰‰‰ο@u‰‰—\eW(DVD-ROM), 14a-C41-5CŽιλƒƒbƒZCVŠƒŽsC2016”N9ŒŽ13“ϊ\16“ϊ

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

‘ζ35‰ρ“dŽqή—ΏƒVƒ“ƒ|ƒWƒEƒ€—\eW, p221, Fr1-10, ƒ‰ƒtƒH[ƒŒ”ϊ”iŒΞ, ŽηŽRŽs, 2016”N7ŒŽ6“ϊ−8“ϊ(2016”N7ŒŽ8“ϊ”­•\)

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

6)        A‘Ί“N–η

uƒn[ƒtƒƒ^ƒ‹‹­Ž₯«‘Μ‚π—p‚’‚½ƒXƒsƒ“ƒgƒƒjƒNƒXƒfƒoƒCƒX‚ΜŠJ”­v

uƒXƒsƒ“ƒgƒƒjƒNƒXŠwpŒ€‹†Šξ”Υ‚Ζ˜AŒgƒlƒbƒgƒ[ƒN‹’“_vƒLƒbƒNƒIƒtƒVƒ“ƒ|ƒWƒEƒ€C“Œ‹žC2016 ”N5 ŒŽ19“ϊ@Šξ’²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 ‘ζ63‰ρ‰ž—p•¨—Šw‰οt‹GŠwpu‰‰‰ο@u‰‰—\eW(DVD-ROM), 21p-W241-11C“Œ‹žH‹Ζ‘εŠw ‘ε‰ͺŽRƒLƒƒƒ“ƒpƒXC“Œ‹žC2016”N3ŒŽ19“ϊ\22“ϊ

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

‘ζ51‰ρ‰ž—p•¨—Šw‰ο–kŠC“ΉŽx•”Šwpu‰‰‰οu‰‰—\eW 2016, p.4, A-1, –kŠC“Ή‘εŠwŠwpŒπ—¬‰οŠΩ, ŽD–yŽs, 2016”N1ŒŽ9“ϊ−10“ϊ (2016”N1ŒŽ9“ϊ”­•\).

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

‘ζ51‰ρ‰ž—p•¨—Šw‰ο–kŠC“ΉŽx•”Šwpu‰‰‰οu‰‰—\eW 2016, p.5, A-2, –kŠC“Ή‘εŠwŠwpŒπ—¬‰οŠΩ, ŽD–yŽs, 2016”N1ŒŽ9“ϊ−10“ϊ (2016”N1ŒŽ9“ϊ”­•\).@u‰‰§—γά

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)     ΌŒ΄q•½, Bing Hu, Mahmoud Rasly, ŽR–{αΑŽj, A‘Ί“N–η

g‹­Ž₯«‘Μ(Fe, Co2MnSi)/MnGa“ρ‘w–Œ‚̐‚’ΌŽ₯‰»“Α«‚Μ•]‰Ώh

‘ζ51‰ρ‰ž—p•¨—Šw‰ο–kŠC“ΉŽx•”Šwpu‰‰‰οu‰‰—\eW 2016, p.10, A-7, –kŠC“Ή‘εŠwŠwpŒπ—¬‰οŠΩ, ŽD–yŽs, 2016”N1ŒŽ9“ϊ−10“ϊ (2016”N1ŒŽ9“ϊ”­•\).

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)     ‹{μ‘ρ–], H•Ϋ‹MŽj, ‰Ϊ–Ό—D–η, ŽR–{αΑŽj, A‘Ί“N–η

gGaAs‚Ι‚¨‚―‚ιƒXƒsƒ“M†‚̍‚Œψ—¦ƒQ[ƒg§Œδh

‘ζ51‰ρ‰ž—p•¨—Šw‰ο–kŠC“ΉŽx•”Šwpu‰‰‰οu‰‰—\eW 2016, p.26, A-23–kŠC“Ή‘εŠwŠwpŒπ—¬‰οŠΩ, ŽD–yŽs, 2016”N1ŒŽ9“ϊ−10“ϊ (2016”N1ŒŽ10“ϊ”­•\)

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

‘ζ51‰ρ‰ž—p•¨—Šw‰ο–kŠC“ΉŽx•”Šwpu‰‰‰οu‰‰—\eW 2016, p.5, A-24, –kŠC“Ή‘εŠwŠwpŒπ—¬‰οŠΩ, ŽD–yŽs, 2016”N1ŒŽ9“ϊ−10“ϊ (2016”N1ŒŽ10“ϊ”­•\).

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

 

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

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

‘ζ20‰ρ”Ό“±‘ΜƒXƒsƒ“HŠw‚ΜŠξ‘b‚Ζ‰ž—p(PASPS-20)CProgram and AbstractsCD-3C“Œ–k‘εŠw“d‹C’ʐMŒ€‹†ŠCƒiƒmƒXƒsƒ“ŽΐŒ±Ž{έCε‘δŽsC2015”N12ŒŽ3|12ŒŽ4“ϊ(2015”N12ŒŽ4“ϊ”­•\)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

‘ζ20‰ρ”Ό“±‘ΜƒXƒsƒ“HŠw‚ΜŠξ‘b‚Ζ‰ž—p(PASPS-20)CProgram and AbstractsCE-3C“Œ–k‘εŠw“d‹C’ʐMŒ€‹†ŠCƒiƒmƒXƒsƒ“ŽΐŒ±Ž{έCε‘δŽsC2015”N12ŒŽ3|12ŒŽ4“ϊ(2015”N12ŒŽ4“ϊ”­•\)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

‘ζ20‰ρ”Ό“±‘ΜƒXƒsƒ“HŠw‚ΜŠξ‘b‚Ζ‰ž—p(PASPS-20)CProgram and AbstractsCF-2C“Œ–k‘εŠw“d‹C’ʐMŒ€‹†ŠCƒiƒmƒXƒsƒ“ŽΐŒ±Ž{έCε‘δŽsC2015”N12ŒŽ3|12ŒŽ4“ϊ(2015”N12ŒŽ4“ϊ”­•\)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–{αΑŽjCA‘Ί“N–η

uƒzƒCƒXƒ‰[‡‹ΰ‚Μƒn[ƒtƒƒ^ƒ‹“Α«‚Ι‘Ξ‚·‚ι”ρ‰»Šw—Κ“I‘g¬‚Μ‰e‹Ώ‚ΖMTJ‚ΜTMR“Α«v

“ϊ–{‹ΰ‘Šw‰ο2015”NHŠϊu‰‰‘ε‰ο(‘ζ157‰ρ), u‰‰—\eW(DVD-ROM), S4.4-S0106, ‹γB‘εŠwˆΙ“sƒLƒƒƒ“ƒpƒX, •Ÿ‰ͺŽs, 2015”N9ŒŽ16“ϊ-18“ϊ (2015”N9ŒŽ17“ϊ”­•\), (Šξ’²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

“ϊ–{‹ΰ‘Šw‰ο2015”NHŠϊu‰‰‘ε‰ο(‘ζ157‰ρ), u‰‰—\eW(DVD-ROM), S4.6-S0125, ‹γB‘εŠwˆΙ“sƒLƒƒƒ“ƒpƒX, •Ÿ‰ͺŽs, 2015”N9ŒŽ16“ϊ-18“ϊ (2015”N9ŒŽ17“ϊ”­•\)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

“ϊ–{‹ΰ‘Šw‰ο2015”NHŠϊu‰‰‘ε‰ο(‘ζ157‰ρ), u‰‰—\eW(DVD-ROM), S4.7-S0143, ‹γB‘εŠwˆΙ“sƒLƒƒƒ“ƒpƒX, •Ÿ‰ͺŽs, 2015”N9ŒŽ16“ϊ-18“ϊ (2015”N9ŒŽ17“ϊ”­•\)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 ‘ζ76‰ρ‰ž—p•¨—Šw‰οH‹GŠwpu‰‰‰ο@u‰‰—\eW (DVD-ROM), 09-048, 13p-2J-3, –ΌŒΓ‰‘Ϋ‰ο‹cκ, –ΌŒΓ‰Žs, 2015”N9ŒŽ13“ϊ|16“ϊ (2015”N9ŒŽ13“ϊ”­•\).

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 ‘ζ76‰ρ‰ž—p•¨—Šw‰οH‹GŠwpu‰‰‰ο@u‰‰—\eW (DVD-ROM), 09-065, 14p-2J-1, –ΌŒΓ‰‘Ϋ‰ο‹cκ, –ΌŒΓ‰Žs, 2015”N9ŒŽ13“ϊ|16“ϊ (2015”N9ŒŽ14“ϊ”­•\).

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 ‘ζ76‰ρ‰ž—p•¨—Šw‰οH‹GŠwpu‰‰‰ο@u‰‰—\eW (DVD-ROM), 09-117, 16p-3A-4, –ΌŒΓ‰‘Ϋ‰ο‹cκ, –ΌŒΓ‰Žs, 2015”N9ŒŽ13“ϊ|16“ϊ (2015”N9ŒŽ16“ϊ”­•\).

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•Ϋ‹MŽjC‰Ϊ–Ό—D–ηCŽR–{αΑŽjCA‘Ί“N–η

u”Ό“±‘ΜƒXƒsƒ“’“ό‚π—p‚’‚½ŠjƒXƒsƒ“‚ΜƒRƒq[ƒŒƒ“ƒg§Œδv

‘ζ39‰ρ“ϊ–{Ž₯‹CŠw‰οŠwpu‰‰‰οŠT—vW 2015, p.283, 11aA-1, –ΌŒΓ‰‘εŠw“ŒŽRƒLƒƒƒ“ƒpƒX, –ΌŒΓ‰Žs, 2015”N9ŒŽ8“ϊ|11“ϊ“ϊ (2015”N9ŒŽ11“ϊ”­•\).

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

‘ζ39‰ρ“ϊ–{Ž₯‹CŠw‰οŠwpu‰‰‰οŠT—vW 2015, p.289, 11aA-7, –ΌŒΓ‰‘εŠw“ŒŽRƒLƒƒƒ“ƒpƒX, –ΌŒΓ‰Žs, 2015”N9ŒŽ8“ϊ|11“ϊ“ϊ (2015”N9ŒŽ11“ϊ”­•\).

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

‘ζ39‰ρ“ϊ–{Ž₯‹CŠw‰οŠwpu‰‰‰οŠT—vW 2015, p.290, 11aA-8, –ΌŒΓ‰‘εŠw“ŒŽRƒLƒƒƒ“ƒpƒX, –ΌŒΓ‰Žs, 2015”N9ŒŽ8“ϊ|11“ϊ“ϊ (2015”N9ŒŽ11“ϊ”­•\).

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‘ζ62‰ρ‰ž—p•¨—Šw‰οt‹GŠwpu‰‰‰ο@u‰‰—\eW(DVD-ROM), D11 (16-306), 12a-D11-5, “ŒŠC‘εŠwΓ“μƒLƒƒƒ“ƒpƒX, •½’ΛŽs, 2015”N3ŒŽ11“ϊ|14“ϊ.

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‘ζ62‰ρ‰ž—p•¨—Šw‰οt‹GŠwpu‰‰‰ο@u‰‰—\eW(DVD-ROM), D2 (16-102), 14p-D2-6, “ŒŠC‘εŠwΓ“μƒLƒƒƒ“ƒpƒX, •½’ΛŽs, 2015”N3ŒŽ11“ϊ|14“ϊ.

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‘ζ62‰ρ‰ž—p•¨—Šw‰οt‹GŠwpu‰‰‰ο@u‰‰—\eW(DVD-ROM), D11 (16-306), 14p-D11-6, “ŒŠC‘εŠwΓ“μƒLƒƒƒ“ƒpƒX, •½’ΛŽs, 2015”N3ŒŽ11“ϊ|14“ϊ.

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)     ‹{μ‘ρ–], H•Ϋ‹MŽj, ‰Ϊ–Ό—D–η, ŽR–{αΑŽj, A‘Ί“N–η

uGaAs‚Ι‚¨‚―‚ιŽl’[Žq”ρ‹ΗŠƒXƒsƒ“ƒoƒ‹ƒuM†‚ΖHanleM†‚ΜƒQ[ƒg§ŒδvC

‘ζ50‰ρ‰ž—p•¨—Šw‰ο–kŠC“ΉŽx•”Šwpu‰‰‰οu‰‰—\eW 2015, p.23, A-20, ˆμŽs‹Ξ˜JŽ•ŸŽƒ‰οŠΩ, ˆμŽs, 2015”N1ŒŽ9“ϊ−10“ϊ (2015”N1ŒŽ10“ϊ”­•\). 

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,

‘ζ50‰ρ‰ž—p•¨—Šw‰ο–kŠC“ΉŽx•”Šwpu‰‰‰οu‰‰—\eW 2015, p.23, A-21, ˆμŽs‹Ξ˜JŽ•ŸŽƒ‰οŠΩ, ˆμŽs, 2015”N1ŒŽ9“ϊ−10“ϊ (2015”N1ŒŽ10“ϊ”­•\). 

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

29)     ‰Ϊ–Ό—D–ηCH•Ϋ‹MŽjCŽR–{αΑŽjCA‘Ί“N–η

uƒzƒCƒXƒ‰[‡‹ΰCo2MnSi‚π—p‚’‚½‘S“d‹C“IŠjŽ₯‹C‹€–ΒƒfƒoƒCƒXv

‘ζ50‰ρ‰ž—p•¨—Šw‰ο–kŠC“ΉŽx•”Šwpu‰‰‰οu‰‰—\eW 2015, p.25, A-22, ˆμŽs‹Ξ˜JŽ•ŸŽƒ‰οŠΩ, ˆμŽs, 2015”N1ŒŽ9“ϊ−10“ϊ (2015”N1ŒŽ10“ϊ”­•\). 

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)        ‹{μ‘ρ–]CH•Ϋ‹MŽjC‰Ϊ–Ό—D–ηCŽR–{αΑŽjCA‘Ί“N–ηC

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

2014”N@‘ζ75‰ρ‰ž—p•¨—Šw‰οH‹GŠwpu‰‰‰ο@u‰‰—\eW (DVD-ROM), 10-070, 20p-S2-3, –kŠC“Ή‘εŠw, ŽD–yŽs, 2014”N9ŒŽ17“ϊ|20“ϊ.

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•Ϋ‹MŽjC‰Ϊ–Ό—D–ηCŽR–{αΑŽjCA‘Ί“N–ηC

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

2014”N@‘ζ75‰ρ‰ž—p•¨—Šw‰οH‹GŠwpu‰‰‰ο@u‰‰—\eW (DVD-ROM), 10-103, 19p-S2-3, –kŠC“Ή‘εŠw, ŽD–yŽs, 2014”N9ŒŽ17“ϊ|20“ϊ.

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)        ‹{μ‘ρ–]CH•Ϋ‹MŽjC‰Ϊ–Ό—D–ηCŽR–{αΑŽjCA‘Ί“N–ηC

uGaAs‚Ι‚¨‚―‚ιŽl’[Žq”ρ‹ΗŠƒXƒsƒ“ƒoƒ‹ƒuM†‚ΖHanleM†‚ΜƒQ[ƒg§Œδv

‘ζ38‰ρ“ϊ–{Ž₯‹CŠw‰οŠwpu‰‰‰οŠT—vW 2014, p. 263, 4aD-5,@Œcœδ‹`m‘εŠw“ϊ‹gƒLƒƒƒ“ƒpƒX, ‰‘•lŽs, 2014”N9ŒŽ2“ϊ|5“ϊ (2014”N9ŒŽ4“ϊ”­•\).

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)        ‰Ϊ–Ό—D–ηCH•Ϋ‹MŽjCŽR–{αΑŽjCA‘Ί“N–ηC

uGaAs‚Ι‚¨‚―‚ι‰ί“noblique HanleM†‚Ι‘Ξ‚·‚ιŠjŽ₯‹C‹€–Β‚Μ‰e‹Ώv

‘ζ38‰ρ“ϊ–{Ž₯‹CŠw‰οŠwpu‰‰‰οŠT—vW 2014, p. 264, 4aD-6,@Œcœδ‹`m‘εŠw“ϊ‹gƒLƒƒƒ“ƒpƒX, ‰‘•lŽs, 2014”N9ŒŽ2“ϊ|5“ϊ (2014”N9ŒŽ4“ϊ”­•\).

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•Ϋ‹MŽjCŽR–{αΑŽjCA‘Ί“N–ηC

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

2014”N@‘ζ61‰ρ‰ž—p•¨—Šw‰οt‹GŠwpu‰‰‰ο@u‰‰—\eW(DVD-ROM), 10-040, 17a-E7-23, ΒŽRŠw‰@‘εŠw‘Š–ΝŒ΄ƒLƒƒƒ“ƒpƒX, ‘Š–ΝŒ΄Žs, 2014”N3ŒŽ17“ϊ|20“ϊ.

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)        ‰Ϊ–Ό—D–ηCH•Ϋ‹MŽjC—«GŠμCŽR–{αΑŽjCA‘Ί“N–ηC

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

2014”N@‘ζ61‰ρ‰ž—p•¨—Šw‰οt‹GŠwpu‰‰‰ο@u‰‰—\eW(DVD-ROM), 10-056, 19a-E7-6, ΒŽRŠw‰@‘εŠw‘Š–ΝŒ΄ƒLƒƒƒ“ƒpƒX, ‘Š–ΝŒ΄Žs, 2014”N3ŒŽ17“ϊ|20“ϊ.

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•γC—«GŠμCA‘Ί“N–ηCŽR–{αΑŽj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@‘ζ61‰ρ‰ž—p•¨—Šw‰οt‹GŠwpu‰‰‰ο@u‰‰—\eW(DVD-ROM), 10-081, 20a-E7-10, ΒŽRŠw‰@‘εŠw‘Š–ΝŒ΄ƒLƒƒƒ“ƒpƒX, ‘Š–ΝŒ΄Žs, 2014”N3ŒŽ17“ϊ|20“ϊ.

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

‘ζ18‰ρ”Ό“±‘ΜƒXƒsƒ“HŠw‚ΜŠξ‘b‚Ζ‰ž—p(PASPS18)CProgram and AbstractsCA5CP. 13C‘εγ‘εŠw–L’†ƒLƒƒƒ“ƒpƒXCŠξ‘bHŠw‘Ϋ“iƒ°ƒz[ƒ‹jC–L’†ŽsC2013”N12ŒŽ9|12ŒŽ10“ϊ(2013”N12ŒŽ9“ϊ”­•\)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)        ‰Ϊ–Ό—D–ηCH•Ϋ‹MŽjC—«GŠμCŽR–{αΑŽjCA‘Ί“N–ηC

uCo2MnSi/CoFe/n-GaAsΪ‡‚Ι‚¨‚―‚鍂‚’ƒXƒsƒ“’“όŒψ—¦‚ΜŽΐΨvC

‘ζ49‰ρ‰ž—p•¨—Šw‰ο–kŠC“ΉŽx•”Šwpu‰‰‰οu‰‰—\eW 2013, p.4, A-4, –kŠC“Ή‘εŠwŠwpŒπ—¬‰οŠΩ, ŽD–yŽs, 2013”N12ŒŽ9“ϊ|10“ϊ(2013”N12ŒŽ9“ϊ”­•\).

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•γC—«GŠμCA‘Ί“N–ηCŽR–{αΑŽjC

uCo2MnSi/MgO/Co2MnSi‹­Ž₯«‘Μƒgƒ“ƒlƒ‹Ϊ‡‚Ι‚¨‚―‚ιƒXƒsƒ“ˆΛ‘Άƒgƒ“ƒlƒ‹’οR‚Μ‰·“xˆΛ‘Ά«v

‘ζ49‰ρ‰ž—p•¨—Šw‰ο–kŠC“ΉŽx•”Šwpu‰‰‰οu‰‰—\eW 2013, p.5, A-5, –kŠC“Ή‘εŠw, ŠwpŒπ—¬‰οŠΩ, ŽD–yŽs,  2013”N12ŒŽ9“ϊ|10“ϊ(2013”N12ŒŽ9“ϊ”­•\).

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–{αΑŽjCA‘Ί“N–η

uƒXƒsƒ“ƒgƒƒjƒNƒXή—Ώ‚Ζ‚΅‚Δ‚Μƒn[ƒtƒƒ^ƒ‹ƒzƒCƒXƒ‰[‡‹ΰv

2013”Ni•½¬25”Nj‘ζ74‰ρ‰ž—p•¨—Šw‰οH‹GŠwpu‰‰‰οCu‰‰—\eW(DVD-ROM)C077C18p-C15-2C“―ŽuŽΠ‘εŠw‹ž“c•ΣƒLƒƒƒ“ƒpƒXC‹ž“c•ΣŽsC2013”N9ŒŽ16“ϊ|20“ϊ(2013”N9ŒŽ18“ϊu‰‰)C(ˆΛ—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•½¬25”Nj‘ζ74‰ρ‰ž—p•¨—Šw‰οH‹GŠwpu‰‰‰οCu‰‰—\eW(DVD-ROM)C10-018C18a-C15-4C“―ŽuŽΠ‘εŠw‹ž“c•ΣƒLƒƒƒ“ƒpƒXC‹ž“c•ΣŽsC2013”N9ŒŽ16“ϊ|20“ϊ(2013”N9ŒŽ18“ϊ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•½¬25”Nj‘ζ74‰ρ‰ž—p•¨—Šw‰οH‹GŠwpu‰‰‰οCu‰‰—\eW(DVD-ROM), 10-041, 20a-C15-3C“―ŽuŽΠ‘εŠw‹ž“c•ΣƒLƒƒƒ“ƒpƒXC‹ž“c•ΣŽsC2013”N9ŒŽ16“ϊ|20“ϊ (2013”N9ŒŽ20“ϊ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•γC—›Œj–FC—«GŠμC—L“c³ŽuCΌ“cŒ’ˆκCA‘Ί“N–ηCŽR–{αΑŽjCκŽ“‘•q–ΎCŽO‰Y—Η—YC”’ˆδ³•ΆC

uCo2MnSi ”––Œ‚Μ–O˜aŽ₯‰»‚¨‚ζ‚Ρƒgƒ“ƒlƒ‹ƒXƒsƒ“•Ξ‹Ι—¦‚Ι‘Ξ‚·‚ι”ρ‰»Šw—Κ˜_“I‘g¬‚Μ‰e‹Ώv

‘ζ37‰ρ“ϊ–{Ž₯‹CŠw‰οŠwpu‰‰‰οŠT—vW 2013, p. 52, 3pC-7, –kŠC“Ή‘εŠw, ŽD–yŽs, 2013”N9ŒŽ3“ϊ|6“ϊ (2013”N9ŒŽ3“ϊ”­•\).
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)        μŒ©‹C—«GŠμC–{“c—C•γCA‘Ί“N–ηCF.-y. ShiCP. M. VoylesCŽR–{αΑŽjC

uCo2(Mn, Fe)Si/MgO/ Co2(Mn, Fe)Si ƒGƒsƒ^ƒLƒVƒƒƒ‹ MTJ ‚Μ‹‘εƒgƒ“ƒlƒ‹Ž₯‹C’οRv

‘ζ37‰ρ“ϊ–{Ž₯‹CŠw‰οŠwpu‰‰‰οŠT—vW 2013, p. 53, 3pC-8,@–kŠC“Ή‘εŠw, ŽD–yŽs, 2013”N9ŒŽ3“ϊ|6“ϊ (2013”N9ŒŽ3“ϊ”­•\).

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)        ‰Ϊ–Ό—D–ηCH•Ϋ‹MŽjC—«GŠμCŽR–{αΑŽjCA‘Ί“N–ηC

uCo2MnSi/CoFe/n-GaAs Ϊ‡‚Ι‚¨‚―‚ιƒXƒsƒ“’“ό“Α«‚Ι‹y‚Ϊ‚· CoFe ‘}“ό‘w‚ΜŒψ‰Κv

‘ζ37‰ρ“ϊ–{Ž₯‹CŠw‰οŠwpu‰‰‰οŠT—vW 2013, p. 365, 6aC-7,@–kŠC“Ή‘εŠw, ŽD–yŽs, 2013”N9ŒŽ3“ϊ|6“ϊ (2013”N9ŒŽ6“ϊ”­•\).

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•Ϋ‹MŽjC—«GŠμCŽR–{αΑŽjCA‘Ί“N–ηC

uCo2MnSi/CoFe/n-GaAs Ϊ‡‚Ι‚¨‚―‚ι““IŠjƒXƒsƒ“•΋Ɂv

‘ζ37‰ρ“ϊ–{Ž₯‹CŠw‰οŠwpu‰‰‰οŠT—vW 2013, p. 366, 6aC-8, –kŠC“Ή‘εŠw, ŽD–yŽsC2013”N9ŒŽ3“ϊ|6“ϊ (2013”N9ŒŽ6“ϊ”­•\).

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,

‘ζ60‰ρ‰ž—p•¨—Šw‰οt‹GŠwpu‰‰‰οCu‰‰—\eW (DVD-ROM), 10-038, 30p-A7-7, _“ސμH‰Θ‘εŠwCŒϊ–ΨŽsC2013”N3ŒŽ27-30“ϊ(2013”N3ŒŽ30“ϊ”­•\)

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

‘ζ60‰ρ‰ž—p•¨—Šw‰οt‹GŠwpu‰‰‰οCu‰‰—\eW (DVD-ROM), 10-049, 28a-A7-5, _“ސμH‰Θ‘εŠwCŒϊ–ΨŽsC2013”N3ŒŽ27-30“ϊ(2013”N3ŒŽ28“ϊ”­•\)

13)     ’Ή–썄ŽjCΌ“cŒ’ˆκCŽR–{αΑŽjCA‘Ί“N–ηC

uGaAsƒVƒ‡ƒbƒgƒL[ƒgƒ“ƒlƒ‹α•Η‚π‰ξ‚΅‚½‹­Ž₯«‘Μ‚©‚ηInGaAsƒ`ƒƒƒlƒ‹‚Φ‚ΜƒXƒsƒ“’“όv

2013”N (•½¬25”N) ‘ζ48‰ρ‰ž—p•¨—Šw‰ο–kŠC“ΉŽx•”Šwpu‰‰‰οu‰‰—\eW p.17, A-17C‹ϊ˜HŽsΆŠUŠwKƒZƒ“ƒ^[u‚ά‚Θ‚Ϊ‚Α‚Ζ•Ό•‘vC‹ϊ˜HŽsC–kŠC“ΉC2013”N1ŒŽ11“ϊ–12“ϊ (2012”N1ŒŽ12“ϊ”­•\)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)     ‰Ϊ–Ό—D–ηCΌ“cŒ’ˆκCA‘Ί“N–ηCŽR–{αΑŽjC

uNb/ Cu50Ni50“ρ‘w”––Œ‚Μ“d‹C“`“±“Α«‚Ζ’΄“d“±‹ίΪŒψ‰Κv

2013”N (•½¬25”N) ‘ζ48‰ρ‰ž—p•¨—Šw‰ο–kŠC“ΉŽx•”Šwpu‰‰‰οu‰‰—\eW p.58, B-26C‹ϊ˜HŽsΆŠUŠwKƒZƒ“ƒ^[u‚ά‚Θ‚Ϊ‚Α‚Ζ•Ό•‘vC‹ϊ˜HŽsC2013”N1ŒŽ11“ϊ–12“ϊ (2012”N1ŒŽ12“ϊ”­•\)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)     “‘ΰVCΌ“cŒ’ˆκCŽR–{αΑŽjCA‘Ί“N–ηC

uCo2MnSi/CoFe/MgO/Si‚Ι‚¨‚―‚ιHanleM†‚ΜMgO–ŒŒϊˆΛ‘Ά«v

2013”N (•½¬25”N) ‘ζ48‰ρ‰ž—p•¨—Šw‰ο–kŠC“ΉŽx•”Šwpu‰‰‰οu‰‰—\eW p.59, B-27C‹ϊ˜HŽsΆŠUŠwKƒZƒ“ƒ^[u‚ά‚Θ‚Ϊ‚Α‚Ζ•Ό•‘vC‹ϊ˜HŽsC2013”N1ŒŽ11“ϊ–12“ϊ (2012”N1ŒŽ12“ϊ”­•\)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‘Ί“N–ηCH•Ϋ‹MŽjCΌ“cŒ’ˆκCŽR–{αΑŽjC

u‚ƒXƒsƒ“•΋ɍޗΏ‚π—p‚’‚½GaAs‚Φ‚ΜƒXƒsƒ“’“όv

‘ζ17‰ρ”Ό“±‘ΜƒXƒsƒ“HŠw‚ΜŠξ‘b‚Ζ‰ž—p (PASPS17)CProgram and AbstractsCB5CP. 19C‹γB‘εŠwˆΙ“sƒLƒƒƒ“ƒpƒXCˆξXƒtƒƒ“ƒeƒBƒAŒ€‹†ƒZƒ“ƒ^[C•Ÿ‰ͺŽsC2012”N12ŒŽ19C20“ϊ(2012”N12ŒŽ19“ϊ”­•\)D΅‘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‘Ί“N–η, —›Œj–F, “‘ΰV, Ό“cŒ’ˆκ, ŽR–{αΑŽj,

uCoFe/MgO/SC(SC = Si or Ge)‚Ι‚¨‚―‚ιHanleM†‚Μ”Ό“±‘ΜŽνˆΛ‘Ά«v

‘ζ17‰ρ”Ό“±‘ΜƒXƒsƒ“HŠw‚ΜŠξ‘b‚Ζ‰ž—p(PASPS17)CProgram and AbstractsCP5CP. 25C‹γB‘εŠwˆΙ“sƒLƒƒƒ“ƒpƒXCˆξXƒtƒƒ“ƒeƒBƒAŒ€‹†ƒZƒ“ƒ^[C•Ÿ‰ͺŽsC2012”N12ŒŽ19C20“ϊ(2012”N12ŒŽ19“ϊ”­•\)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 (•½¬24”N) H‹G‘ζ73‰ρ‰ž—p•¨—Šw‰οŠwpu‰‰‰ο, u‰‰—\eW (DVD-ROM), 10-009, 11p-H6-9, ˆ€•Q‘εŠw•ΌŽR‘εŠwCΌŽRŽsC2012”N9ŒŽ11“ϊ–14“ϊ (2012”N9ŒŽ11“ϊ”­•\)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)        Ό“cŒ’ˆκCŽΒ–ؐ’”ΏCA‘Ί“N–ηCŽR–{αΑŽjC

uCo2MnSi/MgO/NbNΪ‡‚π—p‚’‚½ƒzƒCƒXƒ‰[‡‹ΰCo2MnSi‚ΜƒXƒsƒ“•Ξ‹Ι—¦•]‰Ώv

2012”N (•½¬24”N) H‹G‘ζ73‰ρ‰ž—p•¨—Šw‰οŠwpu‰‰‰ο, u‰‰—\eW (DVD-ROM),10-020, 12a-H6-2, ˆ€•Q‘εŠw•ΌŽR‘εŠwCΌŽRŽsC2012”N9ŒŽ11“ϊ–14“ϊ (2012”N9ŒŽ12“ϊ”­•\)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 (•½¬24”N) H‹G‘ζ73‰ρ‰ž—p•¨—Šw‰οŠwpu‰‰‰ο, u‰‰—\eW (DVD-ROM), 10-052, 13p-H6-6, ˆ€•Q‘εŠw•ΌŽR‘εŠwCΌŽRŽsC2012”N9ŒŽ11“ϊ–14“ϊ (2012”N9ŒŽ13“ϊ”­•\)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’ΓŠCCH•Ϋ‹MŽjCΌ“cŒ’ˆκCŽR–{αΑŽjCA‘Ί“N–ηC

u”ρ‹ΗŠŽl’[Žq”z’u‚π—p‚’‚½Co2MnSi/CoFe/n-GaAs ƒVƒ‡ƒbƒgƒL[ƒgƒ“ƒlƒ‹Ϊ‡‚Ι‚¨‚―‚ιoblique Hanle M†‚Μ‰ί“n“Α«v

2012”N (•½¬24”N) H‹G‘ζ73‰ρ‰ž—p•¨—Šw‰οŠwpu‰‰‰ο, u‰‰—\eW (DVD-ROM), 10-100, 14a-H6-10, ˆ€•Q‘εŠw•ΌŽR‘εŠwCΌŽRŽsC2012”N9ŒŽ11“ϊ–14“ϊ (2012”N9ŒŽ14“ϊ”­•\)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 (•½¬24”N) t‹G‘ζ59‰ρ‰ž—p•¨—ŠwŠΦŒW˜A‡u‰‰‰οu‰‰—\eW (DVD-ROM), 10-006, 16a-B4-6, ‘ˆξ“c‘εŠwC“Œ‹ž“sVh‹ζC2012”N3ŒŽ15“ϊ–18“ϊ (2012”N3ŒŽ16“ϊ”­•\)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 (•½¬24”N) t‹G‘ζ59‰ρ‰ž—p•¨—ŠwŠΦŒW˜A‡u‰‰‰οu‰‰—\eW (DVD-ROM), 10-005, 16a-B4-5, ‘ˆξ“c‘εŠwC“Œ‹ž“sVh‹ζC2012”N3ŒŽ15“ϊ–18“ϊ (2012”N3ŒŽ16“ϊ”­•\)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•Ϋ‹MŽjCA‘Ί“N–ηCΌ“cŒ’ˆκCŽR–{αΑŽj,

uCo2MnSiƒzƒCƒXƒ‰[‡‹ΰ‚π—p‚’‚½GaAs‚Φ‚Μ“d‹C“IƒXƒsƒ“’“ό‚¨‚ζ‚Ρ““IŠjƒXƒsƒ“•Ξ‹Ι‚Μ“d‹C“IŒŸov

2012”N (•½¬24”N) t‹G‘ζ59‰ρ‰ž—p•¨—ŠwŠΦŒW˜A‡u‰‰‰οu‰‰—\eW (DVD-ROM) 10-059, 17a-B4-12, ‘ˆξ“c‘εŠwC“Œ‹ž“sVh‹ζC2012”N3ŒŽ15“ϊ–18“ϊ (2012”N3ŒŽ17“ϊ”­•\)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‘Ί“N–ηC“‘ΰV CΌ“cŒ’ˆκCŽR–{αΑŽj,

uCoFe/MgO/Si‚Ι‚¨‚―‚ιƒXƒsƒ“’~ΟM†‚ΜMgO–ŒŒϊˆΛ‘Ά«vC

2012”N (•½¬24”N) t‹G‘ζ59‰ρ‰ž—p•¨—ŠwŠΦŒW˜A‡u‰‰‰οu‰‰—\eW (DVD-ROM), 10-056, 17a-B4-9, ‘ˆξ“c‘εŠwC“Œ‹ž“sVh‹ζC2012”N3ŒŽ15“ϊ–18“ϊ (2012”N3ŒŽ17“ϊ”­•\)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 (•½¬24”N) ‘ζ47‰ρ‰ž—p•¨—Šw‰ο–kŠC“ΉŽx•”Šwpu‰‰‰οu‰‰—\eW p.72,C-3C–kŠC“Ή‘εŠwCŽD–yŽsC2012”N1ŒŽ6“ϊ–7“ϊ (2012”N1ŒŽ6“ϊ”­•\)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)     ŽΒ–ؐ’”ΏCΌ“cŒ’ˆκC•½’qKCA‘Ί“N–ηCŽR–{αΑŽjC

uCo2MnSi/MgO/NbNƒwƒeƒ\‘’‚π—p‚’‚½ƒzƒCƒXƒ‰[‡‹ΰCo2MnSi‚ΜƒXƒsƒ“•Ξ‹Ι—¦•]‰ΏvC2012”N (•½¬24”N) ‘ζ47‰ρ‰ž—p•¨—Šw‰ο–kŠC“ΉŽx•”Šwpu‰‰‰οu‰‰—\eW p.73, C-4C–kŠC“Ή‘εŠwCŽD–yŽsC2012”N1ŒŽ6“ϊ–7“ϊ (2012”N1ŒŽ6“ϊ”­•\)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 (•½¬24”N) ‘ζ47‰ρ‰ž—p•¨—Šw‰ο–kŠC“ΉŽx•”Šwpu‰‰‰οu‰‰—\eW p. 77, C-8C–kŠC“Ή‘εŠwCŽD–yŽsC2012”N1ŒŽ6“ϊ–7“ϊ (2012”N1ŒŽ6“ϊ”­•\)D”­•\§—γάŽσά

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•Ϋ‹MŽjCŒ΄“c‰λ˜jCA‘Ί“N–ηCΌ“cŒ’ˆκCŽR–{αΑŽjC

uCo2MnSi/CoFe/n-GaAs‚Ι‚¨‚―‚ιƒXƒsƒ“—A‘—‚ΖŠjŽ₯κ‚ΜŒŸovC

2012”N (•½¬24”N) ‘ζ47‰ρ‰ž—p•¨—Šw‰ο–kŠC“ΉŽx•”Šwpu‰‰‰οu‰‰—\eW p.78,C-9C–kŠC“Ή‘εŠwCŽD–yŽsC2012”N1ŒŽ6“ϊ–7“ϊ (2012”N1ŒŽ6“ϊ”­•\)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•Ϋ‹MŽjCŒ΄“c‰λ˜jCA‘Ί“N–ηCΌ“cŒ’ˆκCŽR–{αΑŽjC

uCo2MnSi‚π—p‚’‚½GaAs‚Φ‚ΜƒXƒsƒ“’“ό‚¨‚ζ‚Ρ““IŠjƒXƒsƒ“‚ΜŒŸ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‹Ζ‘εŠw”Ž•¨ŠΩE•S”N‹L”OŠΩC“Œ‹ž“s–ڍ•‹ζC2011”N11ŒŽ28“ϊ–29“ϊ (2011”N11ŒŽ29“ϊ”­•\)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,

‘ζ35‰ρ“ϊ–{Ž₯‹CŠw‰οŠwpu‰‰ŠT—vW, p. 4, 27aB-4, ŽιλƒƒbƒZ‘Ϋ‰ο‹cκ, VŠƒŽs, 2011”N9ŒŽ27“ϊ|30“ϊ (2011”N9ŒŽ27“ϊ”­•\).

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‘Ί“N–ηCH•Ϋ‹MŽjCŒ΄“c‰λ˜jCΌ“cŒ’ˆκCŽR–{αΑŽj,

uCo50Fe50“d‹Ι‚©‚ηGaAs ‚Φ‚ΜƒXƒsƒ“’“ό‚Μ“d‹C“IŒŸovC

‘ζ35‰ρ“ϊ–{Ž₯‹CŠw‰οŠwpu‰‰ŠT—vW, p. 338, 30aB-3CŽιλƒƒbƒZ‘Ϋ‰ο‹cκCVŠƒŽsC2011”N9ŒŽ27“ϊ|30“ϊ (2011”N9ŒŽ30“ϊ”­•\).

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‘ζ72‰ρ‰ž—p•¨—Šw‰οŠwpu‰‰‰οu‰‰—\eW (DVD-ROM), 10-003, 30a-ZS-3, ŽRŒ`‘εŠw, ŽRŒ`ŽsC2011”N8ŒŽ29“ϊ– 9ŒŽ2“ϊ(2011”N8ŒŽ30“ϊ”­•\)

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•Ϋ‹MŽjCA‘Ί“N–ηCŒ΄“c‰λ˜jCΌ“cŒ’ˆκCŽR–{αΑŽj,uCoFe/n-GaAsƒwƒeƒΪ‡‚Ι‚¨‚―‚ιƒXƒsƒ“ˆΛ‘Ά“`“±“Α«‚ΜMgO‘w‘}“όŒψ‰ΚvC

2011”NH‹G‘ζ72‰ρ‰ž—p•¨—Šw‰οŠwpu‰‰‰οu‰‰—\eW (DVD-ROM), 10-027, 31a-ZS-4, ŽRŒ`‘εŠw, ŽRŒ`ŽsC2011”N8ŒŽ29“ϊ– 9ŒŽ2“ϊ(2011”N8ŒŽ31“ϊ”­•\)

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‘Ί“N–ηCH•Ϋ‹MŽjCŒ΄“c‰λ˜jCΌ“cŒ’ˆκCŽR–{αΑŽj,

uCo50Fe50‚π—p‚’‚½GaAs ‚Φ‚ΜŽΊ‰·‚Ι‚¨‚―‚ιƒXƒsƒ“’“όvC

2011”NH‹G‘ζ72‰ρ‰ž—p•¨—Šw‰οŠwpu‰‰‰οu‰‰—\eW (DVD-ROM), 10-028, 31a-ZS-5, ŽRŒ`‘εŠw,@ŽRŒ`ŽsC2011”N8ŒŽ29“ϊ– 9ŒŽ2“ϊ(2011”N8ŒŽ31“ϊ”­•\)

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•γC•½“ci”V—CC—«GŠμ, Ό“cŒ’ˆκCA‘Ί“N–ηCŽR–{αΑŽjC

uCo2MnSi/MgO/Co2MnSi ƒGƒsƒ^ƒLƒVƒƒƒ‹MTJ ‚Ι‚¨‚―‚ιƒgƒ“ƒlƒ‹’οR‚ΜƒoƒŠƒA–ŒŒϊ‚Ι‘Ξ‚·‚ιŽ₯‰»•½s‚Ζ”½•½s‚Ι‹€’Κ‚·‚ιU“vC

2011”NH‹G‘ζ72‰ρ‰ž—p•¨—Šw‰οŠwpu‰‰‰οu‰‰—\eW (DVD-ROM), 10-058, 2a-S-5CŽRŒ`‘εŠw, ŽRŒ`ŽsC2011”N8ŒŽ29“ϊ– 9ŒŽ2“ϊ(2011”N9ŒŽ2“ϊ”­•\)

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‘Ί “N–ηCŒ΄“c ‰λ˜jCH•Ϋ ‹MŽjCΌ“c Œ’ˆκCŽR–{ αΑŽj,

Co50Fe50/n-GaAs‚Ι‚¨‚―‚ιƒXƒsƒ“’“ό‚Μ“d‹C“IŒŸovC

2011”N (•½¬23”N) t‹G‘ζ58‰ρ‰ž—p•¨—ŠwŠΦŒW˜A‡u‰‰‰οu‰‰—\eW (DVD-ROM), 10-042, 24a-KQ-11C_“ސμH‰Θ‘εŠwCŒϊ–ΨŽsC2011”N3ŒŽ24“ϊ–27“ϊ (2011”N3ŒŽ24“ϊ”­•\)

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 (•½¬23”N) t‹G‘ζ58‰ρ‰ž—p•¨—ŠwŠΦŒW˜A‡u‰‰‰οu‰‰—\eW (DVD-ROM), 10-007, 25a-KM-7, _“ސμH‰Θ‘εŠwCŒϊ–ΨŽsC2011”N3ŒŽ24“ϊ–27“ϊ (2011”N3ŒŽ25“ϊ”­•\)

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•γC•½“ci”V—CC—›Œj–FC—«GŠμCΌ“cŒ’ˆκCA‘Ί“N–ηCŽR–{αΑŽj,

uCo2MnSi“d‹Ι‚ΖMgOƒoƒŠƒA‚π—p‚’‚½ƒGƒsƒ^ƒLƒVƒƒƒ‹MTJ‚Ι‚¨‚―‚ιƒXƒsƒ“ˆΛ‘Άƒgƒ“ƒlƒ‹’οR‚ΜMgOƒoƒŠƒA–ŒŒϊ‚Ι‘Ξ‚·‚ιŒ°’˜‚ȐU“vC

2011”N (•½¬23”N) t‹G‘ζ58‰ρ‰ž—p•¨—ŠwŠΦŒW˜A‡u‰‰‰οu‰‰—\eW (DVD-ROM), 10-090, 26p-KR-7C_“ސμH‰Θ‘εŠwCŒϊ–ΨŽsC2011”N3ŒŽ24“ϊ–27“ϊ (2011”N3ŒŽ26“ϊ”­•\)

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)     •½“ci”V—C, —›Œj–F, –{“c—C•γ, Ό“cŒ’ˆκ, A‘Ί“N–η, ŽR–{αΑŽj,

uCo2MnSi”––Œ‚π—p‚’‚½‹­Ž₯«ƒgƒ“ƒlƒ‹Ϊ‡‚Ι‚¨‚―‚ιƒXƒsƒ“ˆΛ‘Άƒgƒ“ƒlƒ‹’οR‚ΜMgOƒoƒŠƒA–ŒŒϊˆΛ‘Ά«vC

2011”N (•½¬23”N) ‘ζ46‰ρ‰ž—p•¨—Šw‰ο–kŠC“ΉŽx•”Šwpu‰‰‰οu‰‰—\eWp.43, B-10CŽΊ—–H‹Ζ‘εŠwCŽΊ—–ŽsC2011”N1ŒŽ7“ϊ–8“ϊ (2011”N1ŒŽ7“ϊ”­•\)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‰λ˜jCH•Ϋ‹MŽjCA‘Ί“N–ηCΌ“cŒ’ˆκCŽR–{αΑŽjC

u‹­Ž₯«‘Μ/n-GaAsƒwƒeƒΪ‡‚Ι‚¨‚―‚ιƒgƒ“ƒlƒ‹“Α«‚ΜMgO‘w‘}“όŒψ‰ΚvC

2011”N (•½¬23”N) ‘ζ46‰ρ‰ž—p•¨—Šw‰ο–kŠC“ΉŽx•”Šwpu‰‰‰οu‰‰—\eW p.44,B-11CŽΊ—–ŽsCŽΊ—–H‹Ζ‘εŠwC2011”N1ŒŽ7“ϊ–8“ϊ (2011”N1ŒŽ7“ϊ”­•\)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•Ϋ‹MŽj,Œ΄“c‰λ˜j, A‘Ί“N–η, Ό“cŒ’ˆκ, ŽR–{αΑŽj,uCo2MnSi/n-GaAsΪ‡‚Ι‚¨‚―‚ιƒgƒ“ƒlƒ‹ˆΩ•ϋ«Ž₯‹C’οRŒψ‰Κ‚ΜMgO‘w‘}“όŒψ‰Κ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‘εŠwC‚Β‚­‚ΞŽsC2010”N12ŒŽ20“ϊ–21“ϊ (2010”N12ŒŽ21“ϊ”­•\)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•½’qKC•½“ci”V—CCΌ“cŒ’ˆκCA‘Ί“N–ηCŽR–{αΑŽj, gTunnel magnetoresistance characteristics of fully epitaxial Co2MnAl/MgO/CoFe MTJs with various Mn compositions in Co2MnAl electrodesh, “ϊ–{‹ΰ‘Šw‰ο2010”NHŠϊ(‘ζ147‰ρ)‘ε‰οCu‰‰ŠT—vCNo. 483, p. 328, –kŠC“Ή‘εŠwCŽD–yŽsC2010”N9ŒŽ25“ϊ-27“ϊ (2010”N9ŒŽ25“ϊ”­•\)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 (•½¬22”N) H‹G‘ζ71‰ρ‰ž—p•¨—Šw‰οŠwpu‰‰‰οu‰‰—\eW (DVD-ROM),10-002, 14a-F-2, ’·θ‘εŠwC’·θŽsC2010”N9ŒŽ14“ϊ–17“ϊ(2010”N9ŒŽ17“ϊ”­•\)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‰λ˜j, H•Ϋ‹MŽj, A‘Ί“N–η, Ό“cŒ’ˆκ, ŽR–{αΑŽj,uCo2MnSi/MgO/n-GaAsƒgƒ“ƒlƒ‹Ϊ‡‚Ι‚¨‚―‚ιƒXƒsƒ“ˆΛ‘Ά“`“±“Α«vC2010”N (•½¬22”N) H‹G‘ζ71‰ρ‰ž—p•¨—Šw‰οŠwpu‰‰‰οu‰‰—\eW (DVD-ROM), 10-056, 17p-A-1C’·θ‘εŠwC’·θŽsC2010”N9ŒŽ14“ϊ–17“ϊ (2010”N9ŒŽ17“ϊ”­•\)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–{αΑŽj, ŠΫ‹TFΆ, Ξμ‹M”V, •½’qK, Ό“cŒ’ˆκCA‘Ί“N–η, 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 (•½¬22”N) H‹G‘ζ71‰ρ‰ž—p•¨—Šw‰οŠwpu‰‰‰οu‰‰—\eW (DVD-ROM), 10-064,14p-J-4, ’·θ‘εŠwC’·θŽsC2010”N9ŒŽ14“ϊ–17“ϊ (2010”N9ŒŽ14“ϊ”­•\).

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)      Ό“cŒ’ˆκ, A‘Ί“N–η, ŽR–{αΑŽj,uNbN/Co2Cr0.6Fe0.4AL/NbNΪ‡‚Μ”χ•ͺ“`“±“x“Α«‚Ζ‚»‚Μ‰·“xˆΛ‘Ά«vC2010”N (•½¬22”N) H‹G‘ζ71‰ρ‰ž—p•¨—Šw‰οŠwpu‰‰‰οu‰‰—\eW (DVD-ROM), 11-017,  14a-P3-17,’·θ‘εŠwC’·θŽsC2010”N9ŒŽ14“ϊ–17“ϊ (2010”N9ŒŽ14“ϊ”­•\)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,‘ζ34‰ρ“ϊ–{Ž₯‹CŠw‰οŠwpu‰‰‰οŠT—vW, p.233, 6pB-12,‚Β‚­‚΍‘Ϋ‰ο‹cκC‚Β‚­‚ΞŽsC2010”N9ŒŽ4“ϊ|7“ϊ (2010”N9ŒŽ6“ϊ”­•\).ŠwΆu‰‰άiχˆδu‰‰άjŽσά(Žσά“ϊ 2011”N9ŒŽ28“ϊ)

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‘Ί“N–η, Œ΄“c‰λ˜j, H•Ϋ‹MŽj,Ό“cŒ’ˆκ, ŽR–{αΑŽj,uCo2MnSi/MgO/n-GaAsΪ‡‚Ι‚¨‚―‚ιƒXƒsƒ“ˆΛ‘Ά“`“±“Α«vC‘ζ34‰ρ“ϊ–{Ž₯‹CŠw‰οŠwpu‰‰‰οŠT—vW, p.233,6pB-12,‚Β‚­‚΍‘Ϋ‰ο‹cκC‚Β‚­‚ΞŽsC2010”N9ŒŽ4“ϊ|7“ϊ (2010”N9ŒŽ6“ϊ”­•\).
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‘Ί“N–η, Ξμ‹M”V, Œ΄“c‰λ˜j, •½’qK, Ό“cŒ’ˆκ, ŽR–{αΑŽj,uƒzƒCƒXƒ‰[‡‹ΰ‚Ι‚ζ‚ιƒXƒsƒ“—¬‚Μ‘no‚Ɛ§ŒδvC2010”N (•½¬22”N) tŠϊ‘ζ146‰ρ“ϊ–{‹ΰ‘Šw‰οu‰‰‰ο@u‰‰ŠT—v p.156, S6.17, ’}”g‘εŠwC‚Β‚­‚ΞŽsC2010”N3ŒŽ28“ϊ|30“ϊ (2010”N3ŒŽ30“ϊ”­•\), (Šξ’²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)   •½“ci”V—C, •½’qK, Ό“cŒ’ˆκ, A‘Ί“N–η, ŽR–{αΑŽj,uƒzƒCƒXƒ‰[‡‹ΰCo2MnGe‚π—p‚’‚½‹­Ž₯«ƒgƒ“ƒlƒ‹Ϊ‡‚Ι‚¨‚―‚ιƒRƒ“ƒ_ƒNƒ^ƒ“ƒX“Α«‚Μ”––Œ‘g¬ˆΛ‘Ά«vC2010”N (•½¬22”N) tŠϊ‘ζ146‰ρ“ϊ–{‹ΰ‘Šw‰οu‰‰‰ο@u‰‰ŠT—v, p.157, S6.20,’}”g‘εŠwC‚Β‚­‚ΞŽsC2010”N3ŒŽ28“ϊ|30“ϊ (2010”N3ŒŽ30“ϊ”­•\).
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 (•½¬22”N) tŠϊ‘ζ146‰ρ“ϊ–{‹ΰ‘Šw‰οu‰‰‰ο@u‰‰ŠT—v, p.158, S6.22, ’}”g‘εŠwC‚Β‚­‚ΞŽsC2010”N3ŒŽ28“ϊ|30“ϊ, (2010”N3ŒŽ30“ϊ”­•\).

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 (•½¬22”N) t‹G‘ζ57‰ρ‰ž—p•¨—ŠwŠΦŒW˜A‡u‰‰‰οu‰‰—\eW (DVD-ROM), 10-108, 19p-ZJ-13, “ŒŠC‘εŠwC•½’ΛŽsC2010”N3ŒŽ17“ϊ–20“ϊ (2010”N3ŒŽ19“ϊ”­•\)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‰λ˜jCH•Ϋ‹MŽjCA‘Ί“N–ηCΌ“cŒ’ˆκCŽR–{αΑŽjCuCo2MnSi/n-GaAsΪ‡‚Ι‚¨‚―‚ιƒgƒ“ƒlƒ‹ˆΩ•ϋ«Ž₯‹C’οRŒψ‰Κ‚ΖŒ‹»Ž₯‹CˆΩ•ϋ«‚Ι‘Ξ‚·‚ιΪ‡ŠE–ʍ\‘’ˆΛ‘Ά«vC2010”N (•½¬22”N) t‹G‘ζ57‰ρ‰ž—p•¨—ŠwŠΦŒW˜A‡u‰‰‰οu‰‰—\eW (DVD-ROM), 10-114, 19p-ZJ-19,“ŒŠC‘εŠwC•½’ΛŽsC2010”N3ŒŽ17“ϊ–20“ϊ (2010”N3ŒŽ19“ϊ”­•\).
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 (•½¬22”N) t‹G‘ζ57‰ρ‰ž—p•¨—ŠwŠΦŒW˜A‡u‰‰‰οu‰‰—\eW (DVD-ROM), 10-007, 17a-ZH-7,“ŒŠC‘εŠwC•½’ΛŽsC2010”N3ŒŽ17“ϊ–20“ϊ (2010”N3ŒŽ17“ϊ”­•\)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)   •½“ci”V—C, •½’qK, Ξμ‹M”V, Ό“cŒ’ˆκ, A‘Ί“N–η, ŽR–{αΑŽj,uCo2MnGe/MgO/Co2MnGe ‹­Ž₯«ƒgƒ“ƒlƒ‹Ϊ‡‚ΜƒXƒsƒ“ˆΛ‘ΆƒRƒ“ƒ_ƒNƒ^ƒ“ƒX“Α«vC2010”N (•½¬22”N) t‹G‘ζ57‰ρ‰ž—p•¨—ŠwŠΦŒW˜A‡u‰‰‰οu‰‰—\eW (DVD-ROM), 10-008, 17a-ZH-8C“ŒŠC‘εŠwC•½’ΛŽsC2010”N3ŒŽ17“ϊ–20“ϊ (2010”N3ŒŽ17“ϊ”­•\)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)   ”Β‹΄’ΌŽχC•½’qKCΌ“cŒ’ˆκCA‘Ί“N–ηCŽR–{αΑŽjCuNbN/MgO/Co ŒnƒzƒCƒXƒ‰[‡‹ΰƒGƒsƒ^ƒLƒVƒƒƒ‹ŽO‘w\‘’‚̍쐻‚Ζƒgƒ“ƒlƒ‹“Α«vC2010”N (•½¬22”N) ‘ζ45‰ρ‰ž—p•¨—Šw‰ο–kŠC“ΉŽx•”Šwpu‰‰‰οu‰‰—\eW p.84, C-27C–kŠC“Ή‘εŠwCŽD–yŽsC2010”N1ŒŽ8“ϊ–9“ϊ (2010”N1ŒŽ9“ϊ”­•\)D”­•\§—γάŽσά(Žσά“ϊ 2010”N3ŒŽ5“ϊ)

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)   •½“ci”V—C, •½’qK, Ξμ‹M”V, Ό“cŒ’ˆκ, A‘Ί“N–η, ŽR–{αΑŽj,uCo2MnGe/MgO/Co2MnGe ‹­Ž₯«ƒgƒ“ƒlƒ‹Ϊ‡‚Ι‚¨‚―‚ιƒXƒsƒ“ˆΛ‘ΆƒRƒ“ƒ_ƒNƒ^ƒ“ƒX“Α«‚Μ”––Œ‘g¬ˆΛ‘Ά«vC2010”N (•½¬22”N) ‘ζ45‰ρ‰ž—p•¨—Šw‰ο–kŠC“ΉŽx•”Šwpu‰‰‰οu‰‰—\eW p.85, C-28C–kŠC“Ή‘εŠwCŽD–yŽsC2010”N1ŒŽ8“ϊ–9“ϊ (2010”N1ŒŽ9“ϊ”­•\)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‰λ˜jCH•Ϋ‹MŽjCA‘Ί“N–ηCΌ“cŒ’ˆκCŽR–{αΑŽjCuCo2MnSi/n-GaAs ƒVƒ‡ƒbƒgƒL[Ϊ‡‚Ι‚¨‚―‚ιƒgƒ“ƒlƒ‹ˆΩ•ϋ«Ž₯‹C’οRŒψ‰ΚvC2010”N (•½¬22”N) ‘ζ45‰ρ‰ž—p•¨—Šw‰ο–kŠC“ΉŽx•”Šwpu‰‰‰οu‰‰—\eW p.86, C-29C–kŠC“Ή‘εŠwCŽD–yŽsC2010”N1ŒŽ8“ϊ–9“ϊ (2010”N1ŒŽ9“ϊ”­•\)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)   ‘ˆδŒεŽkCΞμ‹M”VCΌ“cŒ’ˆκCA‘Ί“N–ηCŽR–{αΑŽjCuNbN/Co2Cr0.6Fe0.4Al/NbN Ϊ‡‚̍쐻‚Ζ‚»‚Μ“d‹C“`“±“Α«vC2010”N (•½¬22”N) ‘ζ45‰ρ‰ž—p•¨—Šw‰ο–kŠC“ΉŽx•”Šwpu‰‰‰οu‰‰—\eW p.87, C-30C–kŠC“Ή‘εŠwCŽD–yŽsC2010”N1ŒŽ8“ϊ–9“ϊ (2010”N1ŒŽ9“ϊ”­•\)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 (•½¬22”N) ‘ζ45‰ρ‰ž—p•¨—Šw‰ο–kŠC“ΉŽx•”Šwpu‰‰‰οu‰‰—\eW, p.88,C-31C–kŠC“Ή‘εŠwCŽD–yŽsC2010”N1ŒŽ8“ϊ–9“ϊ (2010”N1ŒŽ9“ϊ”­•\)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)      •½“ci”V—C, •½’qK, Ξμ‹M”V, Ό“cŒ’ˆκ, A‘Ί“N–η, ŽR–{αΑŽj, uCo2MnGe/MgO/Co2MnGe ‹­Ž₯«ƒgƒ“ƒlƒ‹Ϊ‡‚ΜƒXƒsƒ“ˆΛ‘Άƒgƒ“ƒlƒ‹“Α«v, ‘ζ33‰ρ“ϊ–{Ž₯‹CŠw‰οŠwpu‰‰ŠT—vW, p. 21, 12pA-14,’·θ‘εŠwC’·θŽsC2009”N9ŒŽ12“ϊ|9ŒŽ15“ϊ (2009”N9ŒŽ12“ϊ”­•\).

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)      Ξμ‹M”V, —«GŠμ, •½’qK, Ό“cŒ’ˆκ, A‘Ί“N–η, ŽR–{αΑŽj, uCo2MnSi/MgO/Co2MnSi ‹­Ž₯«ƒgƒ“ƒlƒ‹Ϊ‡‚Μƒgƒ“ƒlƒ‹Ž₯‹C’οR“Α«‚Ι‘Ξ‚·‚ι”––Œ‘g¬”δ‚Μ‰e‹Ώv, ‘ζ33‰ρ“ϊ–{Ž₯‹CŠw‰οŠwpu‰‰ŠT—vW, p. 22, 12pA-15C’·θ‘εŠwC’·θŽsC2009”N9ŒŽ12“ϊ|9ŒŽ15“ϊ (2009”N9ŒŽ12“ϊ”­•\).

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)      •½’qK, •½“ci”V—C, Ξμ‹M”V, Ό“cŒ’ˆκ, A‘Ί“N–η, ŽR–{αΑŽj, uCo2MnGe/MgO/Co2MnGe‹­Ž₯«ƒgƒ“ƒlƒ‹Ϊ‡‚̐»μ‚Ζƒgƒ“ƒlƒ‹Ž₯‹C’οR“Α«v, 2009”N (