{"id":32,"date":"2015-12-10T09:52:49","date_gmt":"2015-12-10T00:52:49","guid":{"rendered":"http:\/\/www.ist.hokudai.ac.jp\/labo\/processing\/?page_id=23"},"modified":"2023-04-07T19:46:28","modified_gmt":"2023-04-07T10:46:28","slug":"research","status":"publish","type":"page","link":"https:\/\/www.ist.hokudai.ac.jp\/labo\/epm\/en\/research\/","title":{"rendered":"Research"},"content":{"rendered":"\n<h2 class=\"wp-block-heading\">\u96fb\u5b50\u3068\u5149\u306e\u60c5\u5831\u3092\u7d50\u3076\u91cf\u5b50\u30c9\u30c3\u30c8\u304c\u62d3\u304f\u3001\u672a\u6765\u306e&#8221;\u5149\u96fb\u60c5\u5831\u5909\u63db&#8221;<\/h2>\n\n\n\n<div class=\"wp-block-columns alignwide is-layout-flex wp-container-core-columns-is-layout-28f84493 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:30%\">\n<figure class=\"wp-block-image aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1280\" height=\"640\" src=\"https:\/\/www.ist.hokudai.ac.jp\/labo\/epm\/wp-content\/uploads\/2023\/03\/InGaAs_QDs_3D_image.png\" alt=\"\" class=\"wp-image-1531\" srcset=\"https:\/\/www.ist.hokudai.ac.jp\/labo\/epm\/wp-content\/uploads\/2023\/03\/InGaAs_QDs_3D_image.png 1280w, https:\/\/www.ist.hokudai.ac.jp\/labo\/epm\/wp-content\/uploads\/2023\/03\/InGaAs_QDs_3D_image-300x150.png 300w, https:\/\/www.ist.hokudai.ac.jp\/labo\/epm\/wp-content\/uploads\/2023\/03\/InGaAs_QDs_3D_image-1024x512.png 1024w, https:\/\/www.ist.hokudai.ac.jp\/labo\/epm\/wp-content\/uploads\/2023\/03\/InGaAs_QDs_3D_image-768x384.png 768w, https:\/\/www.ist.hokudai.ac.jp\/labo\/epm\/wp-content\/uploads\/2023\/03\/InGaAs_QDs_3D_image-18x9.png 18w\" sizes=\"auto, (max-width: 1280px) 100vw, 1280px\" \/><figcaption class=\"wp-element-caption\">\u767a\u5149\u3059\u308b\u534a\u5c0e\u4f53\u91cf\u5b50\u30c9\u30c3\u30c8\uff08\u30a4\u30e1\u30fc\u30b8\uff09<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"372\" src=\"https:\/\/www.ist.hokudai.ac.jp\/labo\/epm\/wp-content\/uploads\/2023\/04\/StemQD2.png\" alt=\"\" class=\"wp-image-1751\" srcset=\"https:\/\/www.ist.hokudai.ac.jp\/labo\/epm\/wp-content\/uploads\/2023\/04\/StemQD2.png 800w, https:\/\/www.ist.hokudai.ac.jp\/labo\/epm\/wp-content\/uploads\/2023\/04\/StemQD2-300x140.png 300w, https:\/\/www.ist.hokudai.ac.jp\/labo\/epm\/wp-content\/uploads\/2023\/04\/StemQD2-768x357.png 768w, https:\/\/www.ist.hokudai.ac.jp\/labo\/epm\/wp-content\/uploads\/2023\/04\/StemQD2-18x8.png 18w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><figcaption class=\"wp-element-caption\">\u30ec\u30f3\u30ba\u5f62\u72b6\u306e\u91cf\u5b50\u30c9\u30c3\u30c8\u306e\u65ad\u9762\u96fb\u5b50\u9855\u5fae\u93e1\u50cf\uff08\u8f1d\u70b9\u306e\u4e00\u3064\u4e00\u3064\u304c\u7d50\u6676\u683c\u5b50\u50cf\u3001\u3059\u306a\u308f\u3061\u539f\u5b50\u306b\u5bfe\u5fdc\u3057\u307e\u3059\u3002\uff09<\/figcaption><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:70%\">\n<p>\u73fe\u4ee3\u306e\u9ad8\u5ea6\u60c5\u5831\u793e\u4f1a\u306f\u3001\u30b3\u30f3\u30d4\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\uff08\u96fb\u5b50\u60c5\u5831\u51e6\u7406\uff09\u3068\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\uff08\u5149\u901a\u4fe1\uff09\u306b\u3088\u308a\u652f\u3048\u3089\u308c\u3066\u3044\u307e\u3059\u3002\u305d\u3053\u3067\u3001\u3053\u306e\u4e21\u8005\u306e\u9593\u3067\u60c5\u5831\u3092\u3084\u308a\u3068\u308a\u3059\u308b<strong>\u300c\u5149\u96fb\u60c5\u5831\u5909\u63db\u300d<\/strong>\u304c\u3068\u3066\u3082\u91cd\u8981\u306b\u306a\u308a\u307e\u3059\u3002\u672a\u6765\u306e\u793e\u4f1a\u306b\u5411\u3051\u3066\u306f\u3001\u672c\u7269\u306e\u8cea\u611f\u3092\u6301\u3064\u30ea\u30a2\u30eb\u3067\u7acb\u4f53\u7684\u306a\u753b\u50cf\u60c5\u5831\u3092\u601d\u3044\u306e\u307e\u307e\u4f1d\u3048\u308b\u6280\u8853\u306e\u5b9f\u73fe\u304c\u671f\u5f85\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u307e\u305f\u3001AI\u3084\u30d3\u30c3\u30b0\u30c7\u30fc\u30bf\u306a\u3069\u306e\u9ad8\u5ea6\u306a\u60c5\u5831\u51e6\u7406\u3092\u652f\u3048\u308b3\u6b21\u5143\u306e\u8d85\u9ad8\u96c6\u7a4d\u96fb\u5b50\u56de\u8def\u306e\u8907\u96d1\u3067\u6975\u3081\u3066\u7d30\u3044\u96fb\u6c17\u4fe1\u53f7\u914d\u7dda\u3067\u306f\u3001\u8457\u3057\u3044\u4fe1\u53f7\u901f\u5ea6\u306e\u9045\u5ef6\u304c\u751f\u3058\u307e\u3059\u3002\u3055\u3089\u306b\u3001\u96fb\u6c17\u62b5\u6297\u306b\u3088\u308b\u767a\u71b1\u3059\u306a\u308f\u3061\u96fb\u529b\u30a8\u30cd\u30eb\u30ae\u30fc\u306e\u640d\u5931\u304c\u5927\u304d\u306a\u793e\u4f1a\u554f\u984c\u306b\u306a\u3063\u3066\u3044\u307e\u3059\u3002\u305d\u3053\u3067\u3001\u3053\u306e\u3088\u3046\u306a\u96fb\u6c17\u4fe1\u53f7\u306e\u914d\u7dda\u3092\u5149\u4fe1\u53f7\u3067\u7f6e\u304d\u63db\u3048\u3066\u3044\u304f\u3001<strong>\u5149\u96fb\u878d\u5408\u96c6\u7a4d\uff08\u5149\u914d\u7dda\uff09\u6280\u8853<\/strong>\u3082\u7814\u7a76\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u305d\u3053\u3067\u3001<strong>\u9ad8\u6027\u80fd<\/strong>\u3067\u3042\u308a\u306a\u304c\u3089\u3001<strong>\u96fb\u529b\u30a8\u30cd\u30eb\u30ae\u30fc\u306e\u6d88\u8cbb\u304c\u6975\u3081\u3066\u5c11\u306a\u3044<\/strong>\u753b\u671f\u7684\u306a\u300c\u5149\u96fb\u60c5\u5831\u5909\u63db\u300d\u6280\u8853\u306e\u958b\u62d3\u304c\u5f37\u304f\u6c42\u3081\u3089\u308c\u3066\u3044\u307e\u3059\u3002\u672c\u7814\u7a76\u5ba4\u3067\u306f\u3001\u3053\u306e\u3088\u3046\u306a\u672a\u6765\u306b\u5411\u3051\u305f\u300c\u5149\u96fb\u60c5\u5831\u5909\u63db\u300d\u306b\u5fc5\u8981\u4e0d\u53ef\u6b20\u306a\u30ca\u30ce\u96fb\u5b50\u6750\u6599\u3084\u5149\u30c7\u30d0\u30a4\u30b9\u3001\u3055\u3089\u306b\u306f\u5168\u304f\u65b0\u3057\u3044\u5149\u96fb\u878d\u5408\u60c5\u5831\u30b7\u30b9\u30c6\u30e0\u306e\u57fa\u76e4\u6280\u8853\u3092\u7814\u7a76\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u6211\u3005\u304c\u6ce8\u76ee\u3057\u3066\u3044\u308b\u30ca\u30ce\u96fb\u5b50\u6750\u6599\u304c<strong>\u534a\u5c0e\u4f53\u306e\u91cf\u5b50\u30c9\u30c3\u30c8<\/strong>\u3067\u3059\u3002\u91cf\u5b50\u30c9\u30c3\u30c8\u3068\u306f\u3001\u5927\u304d\u3055\u304c\u308f\u305a\u304b\u6570\u5341\u30ca\u30ce\u30e1\u30fc\u30c8\u30eb\u4ee5\u4e0b\uff08\u539f\u5b501\u500b\u306e\u5927\u304d\u3055\u306f0.1\u30ca\u30ce\u30e1\u30fc\u30c8\u30eb\uff09\u306e\u534a\u5c0e\u4f53\u7d50\u6676\u3067\u3059\u3002\u3053\u306e\u91cf\u5b50\u30c9\u30c3\u30c8\u306e\u7dba\u9e97\u306a\u7d50\u6676\u3092\u9ad8\u5747\u4e00\u304b\u3064\u9ad8\u5bc6\u5ea6\u3067\u4f5c\u88fd\u3067\u304d\u308c\u3070\u3001\u96fb\u529b\u30a8\u30cd\u30eb\u30ae\u30fc\u6d88\u8cbb\u91cf\u304c\u683c\u6bb5\u306b\u5c11\u306a\u3044\u9ad8\u6027\u80fd\u306e\u767a\u5149\u30c0\u30a4\u30aa\u30fc\u30c9\uff08LED\uff09\u3084\u30ec\u30fc\u30b6\u7d20\u5b50\u3092\u5b9f\u73fe\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u6211\u3005\u306f\u3001\u3053\u308c\u3089\u306e\u91cf\u5b50\u30c9\u30c3\u30c8\u3092\u59cb\u3081\u3068\u3059\u308b\u69d8\u3005\u306a\u65b0\u3057\u3044\u30ca\u30ce\u96fb\u5b50\u6750\u6599\u306e\u958b\u62d3\u3068\u3001\u3053\u308c\u307e\u3067\u306b\u306a\u3044\u9ad8\u6027\u80fd\u304b\u3064\u4f4e\u6d88\u8cbb\u96fb\u529b\u306e\u5149\u96fb\u5909\u63db\u30c7\u30d0\u30a4\u30b9\u306e\u7814\u7a76\u958b\u767a\u306b\u3088\u308a\u3001\u672a\u6765\u306e\u300c\u5149\u96fb\u60c5\u5831\u5909\u63db\u300d\u30b7\u30b9\u30c6\u30e0\u3092\u958b\u62d3\u3057\u3066\u3044\u304d\u307e\u3059\u3002<\/p>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-cover ek-linked-block wp-duotone-000000-7f7f7f-1\" style=\"min-height:164px;aspect-ratio:unset;\"><span aria-hidden=\"true\" class=\"wp-block-cover__background has-background-dim-30 has-background-dim\"><\/span><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"372\" class=\"wp-block-cover__image-background wp-image-1493\" alt=\"\" src=\"https:\/\/www.ist.hokudai.ac.jp\/labo\/epm\/wp-content\/uploads\/2023\/03\/MBE-1-1024x372.png\" data-object-fit=\"cover\" srcset=\"https:\/\/www.ist.hokudai.ac.jp\/labo\/epm\/wp-content\/uploads\/2023\/03\/MBE-1-1024x372.png 1024w, https:\/\/www.ist.hokudai.ac.jp\/labo\/epm\/wp-content\/uploads\/2023\/03\/MBE-1-300x109.png 300w, https:\/\/www.ist.hokudai.ac.jp\/labo\/epm\/wp-content\/uploads\/2023\/03\/MBE-1-768x279.png 768w, https:\/\/www.ist.hokudai.ac.jp\/labo\/epm\/wp-content\/uploads\/2023\/03\/MBE-1-18x7.png 18w, https:\/\/www.ist.hokudai.ac.jp\/labo\/epm\/wp-content\/uploads\/2023\/03\/MBE-1.png 1100w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><div class=\"wp-block-cover__inner-container is-layout-flow wp-block-cover-is-layout-flow\">\n<p class=\"has-text-align-center has-palette-color-8-color has-text-color has-link-color has-large-font-size wp-elements-c0dec36a04465ebe4ce0265544c03298\">\u5b9f\u9a13\u88c5\u7f6e\u306f\u3053\u3061\u3089\u3092\u30af\u30ea\u30c3\u30af<\/p>\n<\/div><a href=\"https:\/\/www.ist.hokudai.ac.jp\/labo\/epm\/facilities\/\" class=\"editorskit-block-link\" rel=\"\"><\/a><\/div>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity is-style-wide\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">\u91cf\u5b50\u30c9\u30c3\u30c8\u3092\u7528\u3044\u308b\u5149\u96fb\u30b9\u30d4\u30f3\u60c5\u5831\u5909\u63db<\/h3>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-28f84493 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:30%\">\n<figure class=\"wp-block-image aligncenter size-medium\"><a href=\"https:\/\/doi.org\/10.1103\/PhysRevApplied.19.024055\"><img loading=\"lazy\" decoding=\"async\" width=\"287\" height=\"300\" src=\"https:\/\/www.ist.hokudai.ac.jp\/labo\/epm\/wp-content\/uploads\/2023\/02\/2023-Physical-Review-Applied-e1678844868745-287x300.png\" alt=\"\" class=\"wp-image-1404\" srcset=\"https:\/\/www.ist.hokudai.ac.jp\/labo\/epm\/wp-content\/uploads\/2023\/02\/2023-Physical-Review-Applied-e1678844868745-287x300.png 287w, https:\/\/www.ist.hokudai.ac.jp\/labo\/epm\/wp-content\/uploads\/2023\/02\/2023-Physical-Review-Applied-e1678844868745-11x12.png 11w, https:\/\/www.ist.hokudai.ac.jp\/labo\/epm\/wp-content\/uploads\/2023\/02\/2023-Physical-Review-Applied-e1678844868745.png 600w\" sizes=\"auto, (max-width: 287px) 100vw, 287px\" \/><\/a><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:70%\">\n<p>\u534a\u5c0e\u4f53\u91cf\u5b50\u30c9\u30c3\u30c8\u3092\u5229\u7528\u3059\u308b\u3068\u3001\u96fb\u5b50\u306e\u30b9\u30d4\u30f3\u60c5\u5831\u3068\u5149\u306e\u30b9\u30d4\u30f3\u60c5\u5831\u3067\u3042\u308b\u5186\u504f\u5149\u7279\u6027\u3092\u76f8\u4e92\u306b\u5909\u63db\u3059\u308b\u3001\u65b0\u3057\u3044\u5149\u96fb\u60c5\u5831\u5909\u63db\u30b7\u30b9\u30c6\u30e0\u3092\u5b9f\u73fe\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u73fe\u5728\u3001\u5ba4\u6e29\u3067\u96fb\u5b50\u30b9\u30d4\u30f3\u60c5\u5831\u3092\u751f\u6210\u3067\u304d\u308b\u9244(Fe)\u306a\u3069\u306e\u91d1\u5c5e\u5f37\u78c1\u6027\u4f53\u3092\u5229\u7528\u3059\u308b\u3001\u30b9\u30d4\u30f3\u30c8\u30ed\u30cb\u30af\u30b9\uff08\u30b9\u30d4\u30f3\u72b6\u614b\u3092\u5229\u7528\u3059\u308b\u30a8\u30ec\u30af\u30c8\u30ed\u30cb\u30af\u30b9\u6280\u8853\uff09\u304c\u76db\u3093\u306b\u7814\u7a76\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u30b9\u30d4\u30f3\u306f\u3044\u308f\u3070\u78c1\u77f3\u3068\u3057\u3066\u306e\u6027\u8cea\u3067\u3042\u308b\u5411\u304d\u306e\u504f\u308a\uff08\u30b9\u30d4\u30f3\u504f\u6975\u3068\u547c\u3073\u307e\u3059\uff09\u306e\u60c5\u5831\u3092\u6301\u3061\u3001\u5f37\u78c1\u6027\u4f53\u4e2d\u3067\u306f\u5b89\u5b9a\u306b\u4fdd\u305f\u308c\u3066\u3044\u307e\u3059\u3002\u3059\u306a\u308f\u3061\u3001\u96fb\u529b\u6d88\u8cbb\u3092\u5fc5\u8981\u3068\u3057\u306a\u3044\u30e1\u30e2\u30ea\u30fc\u306a\u3069\u306e\u7701\u30a8\u30cd\u30eb\u30ae\u30fc\u96fb\u5b50\u56de\u8def\u3092\u5b9f\u73fe\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u4e00\u65b9\u3001\u91d1\u5c5e\u5f37\u78c1\u6027\u4f53\u3067\u306f\u5149\u30c7\u30d0\u30a4\u30b9\u304c\u4f5c\u88fd\u3067\u304d\u306a\u3044\u305f\u3081\u3001\u96fb\u5b50\u30b9\u30d4\u30f3\u60c5\u5831\u3092\u76f4\u63a5\u3001\u5186\u504f\u5149\u306b\u5909\u63db\u3057\u3066\u5149\u4f1d\u9001\u3059\u308b\u3053\u3068\u304c\u53ef\u80fd\u306a\u30b9\u30d4\u30f3\u504f\u6975\u767a\u5149\u30c0\u30a4\u30aa\u30fc\u30c9\uff08\u30b9\u30d4\u30f3LED\uff09\u306e\u958b\u767a\u306b\u53d6\u308a\u7d44\u3093\u3067\u3044\u307e\u3059\u3002<\/p>\n<\/div>\n<\/div>\n\n\n\n<h5 class=\"wp-block-heading\">\u95a2\u9023\u8ad6\u6587<\/h5>\n\n\n\n<div class=\"wp-block-group has-palette-color-6-background-color has-background is-layout-flow wp-container-core-group-is-layout-a8d3fa09 wp-block-group-is-layout-flow\" style=\"padding-top:var(--wp--preset--spacing--30);padding-right:var(--wp--preset--spacing--30);padding-bottom:var(--wp--preset--spacing--30);padding-left:var(--wp--preset--spacing--30)\">\n<div class=\"wp-block-query is-layout-flow wp-block-query-is-layout-flow\"><ul style=\"font-style:normal;font-weight:100;\" class=\"wp-block-post-template is-layout-flow wp-block-post-template-is-layout-flow\"><li class=\"wp-block-post post-2061 post type-post status-publish format-standard hentry category-publication tag-spin-led-pd\">\n<div class=\"entry-content wp-block-post-content is-layout-flow wp-block-post-content-is-layout-flow\">\n<p>Influence of bias voltage on the performance of polarization sensitive near-infrared photodiode based on dilute nitride GaNAs<br>D. Mineyama, T. Yano, K. Etou, K. Nakama, H. Hashimoto, K. Minehisa, J. Takayama, A. Subagyo, K. Sueoka, F. Ishikawa, A. Murayama, and S. Hiura<br>Applied Physics Letters 126, 223507:1-7 (2025).\u00a0<a href=\"https:\/\/doi.org\/10.1063\/5.0269453\" title=\"\">[doi]<\/a><\/p>\n\n\n\n<p><\/p>\n<\/div>\n<\/li><li class=\"wp-block-post post-1125 post type-post status-publish format-standard has-post-thumbnail hentry category-featured-articles category-publication tag-spin-led-pd\">\n<div class=\"entry-content wp-block-post-content is-layout-flow wp-block-post-content-is-layout-flow\">\n<p>Efficient Room-Temperature Operation of a Quantum Dot Spin-Polarized Light-Emitting Diode under High-Bias Conditions<br>K. Etou, S. Hiura, S. Park, J. Takayama, A. Subagyo, K. Sueoka, A. Murayama<br>Physical Review Applied 19 024055:1-9 (2023).&nbsp;<a href=\"https:\/\/doi.org\/10.1103\/PhysRevApplied.19.024055\">[doi]<\/a>&nbsp;<a href=\"https:\/\/www.hokudai.ac.jp\/news\/2023\/02\/led-3.html\">[PRESS RELEASE]<\/a><\/p>\n<\/div>\n<\/li><li class=\"wp-block-post post-1024 post type-post status-publish format-standard hentry category-publication tag-qd-ganas tag-spin-led-pd\">\n<div class=\"entry-content wp-block-post-content is-layout-flow wp-block-post-content-is-layout-flow\">\n<p>Room-temperature spin transport properties in In0.5Ga0.5As quantum dot spin-polarized light-emitting diode<br>K. Etou, S. Hiura, S. Park, K. Sakamoto, J. Takayama, A. Subagyo, K. Sueoka, and A. Murayama<br>Physical Review Applied 16, 014034 (2021). <a href=\"https:\/\/journals.aps.org\/prapplied\/abstract\/10.1103\/PhysRevApplied.16.014034\">[doi]<\/a><br><a href=\"https:\/\/www.hokudai.ac.jp\/news\/2021\/07\/led.html\" target=\"_blank\" rel=\"noreferrer noopener\">[PRESS RELEASE]<\/a><\/p>\n<\/div>\n<\/li><\/ul><\/div>\n<\/div>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity is-style-default\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">\u96fb\u5b50\u306e\u30b9\u30d4\u30f3\u504f\u6975\u3092\u5897\u5e45\u3059\u308b\u65b0\u3057\u3044\u91cf\u5b50\u30c9\u30c3\u30c8<\/h3>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-28f84493 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:70%\">\n<p>\u6211\u3005\u306f\u6700\u8fd1\u3001\u6d77\u5916\u30b0\u30eb\u30fc\u30d7\u3068\u306e\u5171\u540c\u7814\u7a76\u306b\u3088\u308a\u3001\u5ba4\u6e29\u3067\u306f\u5bb9\u6613\u306b\u5931\u308f\u308c\u308b\u534a\u5c0e\u4f53\u4e2d\u306e\u96fb\u5b50\u30b9\u30d4\u30f3\u60c5\u5831\uff08\u30b9\u30d4\u30f3\u504f\u6975\uff09\u3092\u3001\u5ba4\u6e29\u304b\u3089\u3055\u3089\u306b\u306f\u6442\u6c0f110\u2103\u306b\u308f\u305f\u3063\u3066\u52b9\u7387\u7684\u306b\u5897\u5e45\u3057\u5fa9\u5143\u3059\u308b\u3053\u3068\u304c\u53ef\u80fd\u306a\u3001\u65b0\u3057\u3044\u91cf\u5b50\u30c9\u30c3\u30c8\u6750\u6599\u3092\u5b9f\u73fe\u3057\u307e\u3057\u305f\u3002\u307e\u305f\u3001\u3053\u306e\u3088\u3046\u306a\u30b9\u30d4\u30f3\u5897\u5e45\u578b\u306e\u91cf\u5b50\u30c9\u30c3\u30c8\u3092\u5229\u7528\u3059\u308b\u30b9\u30d4\u30f3LED\u3082\u63d0\u6848\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:30%\">\n<figure class=\"wp-block-image aligncenter size-large\"><a href=\"https:\/\/doi.org\/10.1038\/s41566-021-00786-y\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"768\" src=\"https:\/\/www.ist.hokudai.ac.jp\/labo\/epm\/wp-content\/uploads\/2021\/04\/2021-Nature-Photonics-1024x768.jpg\" alt=\"\" class=\"wp-image-1400\" srcset=\"https:\/\/www.ist.hokudai.ac.jp\/labo\/epm\/wp-content\/uploads\/2021\/04\/2021-Nature-Photonics-1024x768.jpg 1024w, https:\/\/www.ist.hokudai.ac.jp\/labo\/epm\/wp-content\/uploads\/2021\/04\/2021-Nature-Photonics-300x225.jpg 300w, https:\/\/www.ist.hokudai.ac.jp\/labo\/epm\/wp-content\/uploads\/2021\/04\/2021-Nature-Photonics-768x576.jpg 768w, https:\/\/www.ist.hokudai.ac.jp\/labo\/epm\/wp-content\/uploads\/2021\/04\/2021-Nature-Photonics-1536x1152.jpg 1536w, https:\/\/www.ist.hokudai.ac.jp\/labo\/epm\/wp-content\/uploads\/2021\/04\/2021-Nature-Photonics-16x12.jpg 16w, https:\/\/www.ist.hokudai.ac.jp\/labo\/epm\/wp-content\/uploads\/2021\/04\/2021-Nature-Photonics.jpg 2048w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><\/figure>\n<\/div>\n<\/div>\n\n\n\n<h5 class=\"wp-block-heading\">\u95a2\u9023\u8ad6\u6587<\/h5>\n\n\n\n<div class=\"wp-block-group has-palette-color-6-background-color has-background is-layout-flow wp-container-core-group-is-layout-a8d3fa09 wp-block-group-is-layout-flow\" style=\"padding-top:var(--wp--preset--spacing--30);padding-right:var(--wp--preset--spacing--30);padding-bottom:var(--wp--preset--spacing--30);padding-left:var(--wp--preset--spacing--30)\">\n<div class=\"wp-block-query is-layout-flow wp-block-query-is-layout-flow\"><ul style=\"font-style:normal;font-weight:100;\" class=\"wp-block-post-template is-layout-flow wp-block-post-template-is-layout-flow\"><li class=\"wp-block-post post-1893 post type-post status-publish format-standard hentry category-publication tag-qd-ganas tag-qd-qw\">\n<div class=\"entry-content wp-block-post-content is-layout-flow wp-block-post-content-is-layout-flow\">\n<p>Effect of dilute nitride GaNAs quantum well thickness on spin amplification dynamics of tunnel coupled InAs quantum dots<br>S. Sato, S. Hiura, J. Takayama, and A. Murayama<br>Applied Physics Letters 123, 232405:1-7 (2023).\u00a0<a href=\"https:\/\/doi.org\/10.1063\/5.0179394\" class=\"ek-link\">[doi]<\/a><\/p>\n<\/div>\n<\/li><li class=\"wp-block-post post-1024 post type-post status-publish format-standard hentry category-publication tag-qd-ganas tag-spin-led-pd\">\n<div class=\"entry-content wp-block-post-content is-layout-flow wp-block-post-content-is-layout-flow\">\n<p>Room-temperature spin transport properties in In0.5Ga0.5As quantum dot spin-polarized light-emitting diode<br>K. Etou, S. Hiura, S. Park, K. Sakamoto, J. Takayama, A. Subagyo, K. Sueoka, and A. Murayama<br>Physical Review Applied 16, 014034 (2021). <a href=\"https:\/\/journals.aps.org\/prapplied\/abstract\/10.1103\/PhysRevApplied.16.014034\">[doi]<\/a><br><a href=\"https:\/\/www.hokudai.ac.jp\/news\/2021\/07\/led.html\" target=\"_blank\" rel=\"noreferrer noopener\">[PRESS RELEASE]<\/a><\/p>\n<\/div>\n<\/li><li class=\"wp-block-post post-1002 post type-post status-publish format-standard has-post-thumbnail hentry category-featured-articles category-publication tag-qd-ganas tag-qd-qw\">\n<div class=\"entry-content wp-block-post-content is-layout-flow wp-block-post-content-is-layout-flow\">\n<p>Room-temperature electron spin polarization exceeding 90% in an opto-spintronic semiconductor nanostructure via remote spin filtering<br>Y. Q. Huang, V. Poloj\u00e4rvi, S. Hiura, P. H\u00f6jer, A. Aho, R. Isoaho, T. Hakkarainen, M. Guina, S. Sato, J. Takayama, A. Murayama, I. A. Buyanova, and W. M. Chen<br>Nature Photonics 15, 475-482 (2021). <a href=\"https:\/\/www.nature.com\/articles\/s41566-021-00786-y\">[doi]<\/a><br><a href=\"https:\/\/www.hokudai.ac.jp\/news\/pdf\/210409_pr03.pdf\" target=\"_blank\" rel=\"noreferrer noopener\">[PRESS RELEASE]<\/a><\/p>\n<\/div>\n<\/li><\/ul><\/div>\n<\/div>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity is-style-default\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">\u5149\u30b9\u30d4\u30f3\u5909\u8abf\u96fb\u754c\u52b9\u679c\u30c7\u30d0\u30a4\u30b9<\/h3>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-28f84493 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:30%\">\n<figure class=\"wp-block-image aligncenter size-large\"><a href=\"https:\/\/doi.org\/10.1002\/aelm.202200588\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"931\" src=\"https:\/\/www.ist.hokudai.ac.jp\/labo\/epm\/wp-content\/uploads\/2022\/08\/2022-Advanced-Electronic-Materials-1024x931.jpg\" alt=\"\" class=\"wp-image-1402\" srcset=\"https:\/\/www.ist.hokudai.ac.jp\/labo\/epm\/wp-content\/uploads\/2022\/08\/2022-Advanced-Electronic-Materials-1024x931.jpg 1024w, https:\/\/www.ist.hokudai.ac.jp\/labo\/epm\/wp-content\/uploads\/2022\/08\/2022-Advanced-Electronic-Materials-300x273.jpg 300w, https:\/\/www.ist.hokudai.ac.jp\/labo\/epm\/wp-content\/uploads\/2022\/08\/2022-Advanced-Electronic-Materials-768x698.jpg 768w, https:\/\/www.ist.hokudai.ac.jp\/labo\/epm\/wp-content\/uploads\/2022\/08\/2022-Advanced-Electronic-Materials-1536x1396.jpg 1536w, https:\/\/www.ist.hokudai.ac.jp\/labo\/epm\/wp-content\/uploads\/2022\/08\/2022-Advanced-Electronic-Materials-2048x1862.jpg 2048w, https:\/\/www.ist.hokudai.ac.jp\/labo\/epm\/wp-content\/uploads\/2022\/08\/2022-Advanced-Electronic-Materials-13x12.jpg 13w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:70%\">\n<p>\u901a\u5e38\u306e\u975e\u78c1\u6027\u534a\u5c0e\u4f53\u3067\u306f\u3001\u96fb\u5b50\u30b9\u30d4\u30f3\u306e\u5236\u5fa1\u306b\u306f\u6570\u30c6\u30b9\u30e9\uff08T\uff09\u3068\u3044\u3046\u5f37\u529b\u306a\u5916\u90e8\u78c1\u5834\u3092\u5370\u52a0\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u305d\u3053\u3067\u6211\u3005\u306f\u3001\u305d\u306e\u3088\u3046\u306a\u78c1\u5834\u3092\u5168\u304f\u5fc5\u8981\u3068\u305b\u305a\u306b\u3001\u30a8\u30ec\u30af\u30c8\u30ed\u30cb\u30af\u30b9\u306e\u57fa\u672c\u6280\u8853\u3067\u3042\u308b\u96fb\u754c\u64cd\u4f5c\u306b\u3088\u308a\u3001\u96fb\u5b50\u306e\u30b9\u30d4\u30f3\u504f\u6975\u3092\u8d85\u9ad8\u901f\u3067\u5236\u5fa1\u3059\u308b\u7814\u7a76\u306b\u53d6\u308a\u7d44\u3093\u3067\u3044\u307e\u3059\u3002\u3053\u306e\u7814\u7a76\u306f\u3001\u30ae\u30ac\u30d8\u30eb\u30c4\uff08GHz\uff09\u306e\u5468\u6ce2\u6570\u9818\u57df\u3067\u52d5\u4f5c\u3059\u308b\u96c6\u7a4d\u53ef\u80fd\u306a\u504f\u5149\u5909\u8abf\u7d20\u5b50\u306e\u958b\u767a\u306b\u3082\u3064\u306a\u304c\u308a\u307e\u3059\u3002<\/p>\n<\/div>\n<\/div>\n\n\n\n<h5 class=\"wp-block-heading\">\u95a2\u9023\u8ad6\u6587<\/h5>\n\n\n\n<div class=\"wp-block-group has-palette-color-6-background-color has-background is-layout-flow wp-container-core-group-is-layout-a8d3fa09 wp-block-group-is-layout-flow\" style=\"padding-top:var(--wp--preset--spacing--30);padding-right:var(--wp--preset--spacing--30);padding-bottom:var(--wp--preset--spacing--30);padding-left:var(--wp--preset--spacing--30)\">\n<div class=\"wp-block-query is-layout-flow wp-block-query-is-layout-flow\"><ul style=\"font-style:normal;font-weight:100;\" class=\"wp-block-post-template is-layout-flow wp-block-post-template-is-layout-flow\"><li class=\"wp-block-post post-1813 post type-post status-publish format-standard hentry category-publication tag-e-field\">\n<div class=\"entry-content wp-block-post-content is-layout-flow wp-block-post-content-is-layout-flow\">\n<p>Electric-field driven source of photocarriers for tunable electron spin polarization in InGaAs quantum dots<br>H. Kise, S. Hiura, S. Park, J. Takayama, K. Sueoka, A. Murayama<br>Applied Physics Letters 122, 232405:1-7 (2023). <a href=\"https:\/\/doi.org\/10.1063\/5.0151467\">[doi]<\/a><br><em><strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-palette-color-2-color\">(selected as an Editor\u2019s Pick)<\/mark><\/strong><\/em><\/p>\n<\/div>\n<\/li><li class=\"wp-block-post post-1113 post type-post status-publish format-standard has-post-thumbnail hentry category-featured-articles category-publication tag-e-field tag-qd-qw\">\n<div class=\"entry-content wp-block-post-content is-layout-flow wp-block-post-content-is-layout-flow\">\n<p>Efficient Room-Temperature Voltage Control of Picosecond Optical Spin Orientation Using a III-V Semiconductor Nanostructure<br>S. Park, S. Hiura, J. Takayama, K. Sueoka, and A. Murayama<br>Advanced Electronic Materials 8, 2200588 (2022).\u00a0<a href=\"https:\/\/onlinelibrary.wiley.com\/doi\/full\/10.1002\/aelm.202200588\">[doi]<\/a><\/p>\n<\/div>\n<\/li><li class=\"wp-block-post post-578 post type-post status-publish format-standard hentry category-publication tag-e-field\">\n<div class=\"entry-content wp-block-post-content is-layout-flow wp-block-post-content-is-layout-flow\">\n<p>Electric field control of spin polarity in spin injection into InGaAs quantum dots from a tunnel-coupled quantum well<br>H. Chen, S. Hiura, J. Takayama, S. Park, K. Sueoka, and A. Murayama<br>Applied Physics Letters 114, 133101 (2019). <a href=\"https:\/\/aip.scitation.org\/doi\/10.1063\/1.5090419\">[doi]<\/a><\/p>\n<\/div>\n<\/li><\/ul><\/div>\n<\/div>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">\uff10\u6b21\u5143\u91cf\u5b50\u30c9\u30c3\u30c8\u3068\uff12\u6b21\u5143\u96fb\u5b50\u7cfb\u306e\u65b0\u898f\u306a\u30cf\u30a4\u30d6\u30ea\u30c3\u30c9\u30ca\u30ce\u69cb\u9020<\/h3>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-28f84493 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:70%\">\n<p>\u96fb\u5b50\u306b\u5bfe\u3059\u308b\u91cf\u5b50\u9589\u3058\u8fbc\u3081\u306e\u6b21\u5143\u6027\u304c\u7570\u306a\u308b\u30ca\u30ce\u69cb\u9020\u3092\u30c8\u30f3\u30cd\u30eb\u52b9\u679c\u306b\u3088\u308a\u91cf\u5b50\u529b\u5b66\u7684\u306b\u7d50\u5408\u3055\u305b\u308b\u3053\u3068\u3067\u3001\u305d\u308c\u3089\u5358\u4f53\u3067\u306f\u6c7a\u3057\u3066\u5f97\u3089\u308c\u306a\u3044\u9769\u65b0\u7684\u306a\u6a5f\u80fd\u304c\u767a\u73fe\u3057\u307e\u3059\u3002\u6211\u3005\u306f\u30010\u6b21\u5143\u306e\u91cf\u5b50\u30c9\u30c3\u30c8\u30682\u6b21\u5143\u96fb\u5b50\u7cfb\u3067\u3042\u308b\u91cf\u5b50\u4e95\u6238\u304b\u3089\u6210\u308b\u72ec\u81ea\u306e\u30cf\u30a4\u30d6\u30ea\u30c3\u30c9\u30ca\u30ce\u69cb\u9020\u3092\u63d0\u6848\u3057\u3001\u65b0\u3057\u3044\u96fb\u5b50\u30b9\u30d4\u30f3\u7269\u6027\u3084\u5149\u6a5f\u80fd\u6027\u3092\u7814\u7a76\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:30%\">\n<figure class=\"wp-block-image aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"372\" src=\"https:\/\/www.ist.hokudai.ac.jp\/labo\/epm\/wp-content\/uploads\/2023\/03\/nextnano_clipped-1-1024x372.png\" alt=\"\" class=\"wp-image-1307\" srcset=\"https:\/\/www.ist.hokudai.ac.jp\/labo\/epm\/wp-content\/uploads\/2023\/03\/nextnano_clipped-1-1024x372.png 1024w, https:\/\/www.ist.hokudai.ac.jp\/labo\/epm\/wp-content\/uploads\/2023\/03\/nextnano_clipped-1-300x109.png 300w, https:\/\/www.ist.hokudai.ac.jp\/labo\/epm\/wp-content\/uploads\/2023\/03\/nextnano_clipped-1-768x279.png 768w, https:\/\/www.ist.hokudai.ac.jp\/labo\/epm\/wp-content\/uploads\/2023\/03\/nextnano_clipped-1-18x7.png 18w, https:\/\/www.ist.hokudai.ac.jp\/labo\/epm\/wp-content\/uploads\/2023\/03\/nextnano_clipped-1.png 1100w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n<\/div>\n<\/div>\n\n\n\n<h5 class=\"wp-block-heading\">\u95a2\u9023\u8ad6\u6587<\/h5>\n\n\n\n<div class=\"wp-block-group has-palette-color-6-background-color has-background is-layout-flow wp-container-core-group-is-layout-a8d3fa09 wp-block-group-is-layout-flow\" style=\"padding-top:var(--wp--preset--spacing--30);padding-right:var(--wp--preset--spacing--30);padding-bottom:var(--wp--preset--spacing--30);padding-left:var(--wp--preset--spacing--30)\">\n<div class=\"wp-block-query is-layout-flow wp-block-query-is-layout-flow\"><ul style=\"font-style:normal;font-weight:100;\" class=\"wp-block-post-template is-layout-flow wp-block-post-template-is-layout-flow\"><li class=\"wp-block-post post-1893 post type-post status-publish format-standard hentry category-publication tag-qd-ganas tag-qd-qw\">\n<div class=\"entry-content wp-block-post-content is-layout-flow wp-block-post-content-is-layout-flow\">\n<p>Effect of dilute nitride GaNAs quantum well thickness on spin amplification dynamics of tunnel coupled InAs quantum dots<br>S. Sato, S. Hiura, J. Takayama, and A. Murayama<br>Applied Physics Letters 123, 232405:1-7 (2023).\u00a0<a href=\"https:\/\/doi.org\/10.1063\/5.0179394\" class=\"ek-link\">[doi]<\/a><\/p>\n<\/div>\n<\/li><li class=\"wp-block-post post-1113 post type-post status-publish format-standard has-post-thumbnail hentry category-featured-articles category-publication tag-e-field tag-qd-qw\">\n<div class=\"entry-content wp-block-post-content is-layout-flow wp-block-post-content-is-layout-flow\">\n<p>Efficient Room-Temperature Voltage Control of Picosecond Optical Spin Orientation Using a III-V Semiconductor Nanostructure<br>S. Park, S. Hiura, J. Takayama, K. Sueoka, and A. Murayama<br>Advanced Electronic Materials 8, 2200588 (2022).\u00a0<a href=\"https:\/\/onlinelibrary.wiley.com\/doi\/full\/10.1002\/aelm.202200588\">[doi]<\/a><\/p>\n<\/div>\n<\/li><li class=\"wp-block-post post-1002 post type-post status-publish format-standard has-post-thumbnail hentry category-featured-articles category-publication tag-qd-ganas tag-qd-qw\">\n<div class=\"entry-content wp-block-post-content is-layout-flow wp-block-post-content-is-layout-flow\">\n<p>Room-temperature electron spin polarization exceeding 90% in an opto-spintronic semiconductor nanostructure via remote spin filtering<br>Y. Q. Huang, V. Poloj\u00e4rvi, S. Hiura, P. H\u00f6jer, A. Aho, R. Isoaho, T. Hakkarainen, M. Guina, S. Sato, J. Takayama, A. Murayama, I. A. Buyanova, and W. M. Chen<br>Nature Photonics 15, 475-482 (2021). <a href=\"https:\/\/www.nature.com\/articles\/s41566-021-00786-y\">[doi]<\/a><br><a href=\"https:\/\/www.hokudai.ac.jp\/news\/pdf\/210409_pr03.pdf\" target=\"_blank\" rel=\"noreferrer noopener\">[PRESS RELEASE]<\/a><\/p>\n<\/div>\n<\/li><\/ul><\/div>\n<\/div>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">\u30d0\u30a4\u30aa\u30c6\u30af\u30ce\u30ed\u30b8\u30fc\u3092\u5229\u7528\u3057\u3066\u4f5c\u88fd\u3059\u308b\u201d\u30c8\u30c3\u30d7\u30c0\u30a6\u30f3\u578b\u201d\u91cf\u5b50\u30c9\u30c3\u30c8<\/h3>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-28f84493 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:30%\">\n<figure class=\"wp-block-image aligncenter size-full\"><a href=\"https:\/\/doi.org\/10.1021\/acsaelm.9b00432\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"600\" src=\"https:\/\/www.ist.hokudai.ac.jp\/labo\/epm\/wp-content\/uploads\/2023\/04\/InGaAsND.png\" alt=\"\" class=\"wp-image-1784\" srcset=\"https:\/\/www.ist.hokudai.ac.jp\/labo\/epm\/wp-content\/uploads\/2023\/04\/InGaAsND.png 800w, https:\/\/www.ist.hokudai.ac.jp\/labo\/epm\/wp-content\/uploads\/2023\/04\/InGaAsND-300x225.png 300w, https:\/\/www.ist.hokudai.ac.jp\/labo\/epm\/wp-content\/uploads\/2023\/04\/InGaAsND-768x576.png 768w, https:\/\/www.ist.hokudai.ac.jp\/labo\/epm\/wp-content\/uploads\/2023\/04\/InGaAsND-16x12.png 16w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/a><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:70%\">\n<p>\u534a\u5c0e\u4f53\u91cf\u5b50\u30c9\u30c3\u30c8\u306f\u96fb\u5b50\u306b\u5bfe\u3059\u308b\u5f37\u3044\u9589\u3058\u8fbc\u3081\u52b9\u679c\u3092\u6301\u3064\u305f\u3081\u3001\u5ba4\u6e29\u3084\u9ad8\u6e29\u306b\u306a\u3063\u3066\u3082\u30ec\u30fc\u30b6\u767a\u632f\u7279\u6027\u306a\u3069\u306e\u5149\u5b66\u6027\u80fd\u304c\u7dad\u6301\u3055\u308c\u3001\u5c06\u6765\u306e\u5149\u30c7\u30d0\u30a4\u30b9\u6750\u6599\u3068\u3057\u3066\u6709\u671b\u8996\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u307e\u305f\u3001\u5b9f\u969b\u306e\u5b9f\u7528\u5316\u3082\u59cb\u307e\u3063\u3066\u3044\u307e\u3059\u3002\u3057\u304b\u3057\u306a\u304c\u3089\u3001\u91cf\u5b50\u30c9\u30c3\u30c8\u306e\u30b5\u30a4\u30ba\u306f\u975e\u5e38\u306b\u5c0f\u3055\u3044\u305f\u3081\u3001\u9ad8\u3044\u5b9f\u7528\u6027\u80fd\u3092\u5f97\u308b\u305f\u3081\u306b\u306f\u9ad8\u5bc6\u5ea6\u306e\u30c9\u30c3\u30c8\u914d\u5217\u69cb\u9020\u304c\u5fc5\u9808\u3068\u306a\u308a\u307e\u3059\u3002\u4ed6\u5927\u5b66\u3068\u306e\u5171\u540c\u7814\u7a76\u306b\u3088\u308a\u3001\u30d0\u30a4\u30aa\u30c6\u30af\u30ce\u30ed\u30b8\u30fc\u6280\u8853\u3092\u5fdc\u7528\u3057\u3066\u3001\u30b5\u30a4\u30ba\u3084\u5f62\u72b6\u3092\u30c8\u30c3\u30d7\u30c0\u30a6\u30f3\u3067\u8a2d\u8a08\u3057\u3001\u6975\u9650\u7684\u306a\u9ad8\u5bc6\u5ea6\u306e\u91cf\u5b50\u30c9\u30c3\u30c8\u5149\u5b66\u6d3b\u6027\u5c64\u3092\u4f5c\u88fd\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<\/div>\n<\/div>\n\n\n\n<h5 class=\"wp-block-heading\">\u95a2\u9023\u8ad6\u6587<\/h5>\n\n\n\n<div class=\"wp-block-group has-palette-color-6-background-color has-background is-layout-flow wp-container-core-group-is-layout-a8d3fa09 wp-block-group-is-layout-flow\" style=\"padding-top:var(--wp--preset--spacing--30);padding-right:var(--wp--preset--spacing--30);padding-bottom:var(--wp--preset--spacing--30);padding-left:var(--wp--preset--spacing--30)\">\n<div class=\"wp-block-query is-layout-flow wp-block-query-is-layout-flow\"><ul style=\"font-style:normal;font-weight:100;\" class=\"wp-block-post-template is-layout-flow wp-block-post-template-is-layout-flow\"><li class=\"wp-block-post post-1756 post type-post status-publish format-standard hentry category-publication tag-bio-nd\">\n<div class=\"entry-content wp-block-post-content is-layout-flow wp-block-post-content-is-layout-flow\">\n<p>Photoluminescence of InGaAs\/GaAs Quantum Nanodisk in Pillar Fabricated by Biotemplate, Dry Etching, and MOVPE Regrowth<br>Akio Higo<strong>,<\/strong> Takayuki Kiba, Junichi Takayama, Chang Yong Lee, Cedric Thomas, Takuya Ozaki, Hassanet Sodabanlu, Masakazu Sugiyama, Yoshiaki Nakano, Ichiro Yamashita, Akihiro Murayama, Seiji Samukawa<br>ACS Applied Electronic Materials 1, 1945 (2019).\u00a0<a href=\"https:\/\/doi.org\/10.1021\/acsaelm.9b00432\" class=\"ek-link\">[doi]<\/a><\/p>\n<\/div>\n<\/li><li class=\"wp-block-post post-1766 post type-post status-publish format-standard hentry category-publication tag-bio-nd\">\n<div class=\"entry-content wp-block-post-content is-layout-flow wp-block-post-content-is-layout-flow\">\n<p>Optical Study of Sub-10 nm In0.3Ga0.7N Quantum Nanodisks in GaN Nanopillars<br>Akio Higo, Takayuki Kiba, Shula Chen, Yafeng Chen, Tomoyuki Tanikawa, Cedric Thomas, Chang Yong Lee, Yi-Chun La, Takuya Ozaki, Junichi Takayama, Ichiro Yamashita, Akihiro Murayama, and Seiji Samukawa<br>ACS Photonics 4, 1851 (2017) <a href=\"https:\/\/doi.org\/10.1021\/acsphotonics.7b00460\" class=\"ek-link\">[doi]<\/a><\/p>\n<\/div>\n<\/li><\/ul><\/div>\n<\/div>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">\u65b0\u898f\u306a<strong>\u5316\u5b66\u5206\u5b50\u6750\u6599\u306e\u6642\u9593\u5206\u89e3\u767a\u5149\u8a08\u6e2c\u3068\u52b1\u8d77\u96fb\u5b50\u72b6\u614b\u306e\u89e3\u660e<\/strong><\/h3>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-28f84493 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:100%\">\n<p>\u5317\u5927\u7406\u5b66\u7814\u7a76\u9662\u3068\u306e\u5171\u540c\u7814\u7a76\u306b\u3088\u308a\u3001\u65b0\u898f\u306b\u5408\u6210\u3055\u308c\u305f\u932f\u4f53\u5316\u5408\u7269\u306e\u6642\u9593\u5206\u89e3\u767a\u5149\u8a08\u6e2c\u3092\u884c\u3044\u3001\u5149\u52b1\u8d77\u306b\u3088\u308a\u751f\u3058\u308b\u96fb\u5b50\u72b6\u614b\u3092\u89e3\u660e\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u306e\u3088\u3046\u306a\u7814\u7a76\u306b\u3088\u308a\u3001\u5316\u5b66\u74b0\u5883\u3084\u71b1\u5c65\u6b74\u306a\u3069\u306b\u3088\u308a\u69d8\u3005\u306b\u5909\u5316\u3059\u308b\u9ad8\u8f1d\u5ea6\u767a\u5149\u7279\u6027\u306a\u3069\u3092\u793a\u3059\u3001\u65b0\u3057\u3044\u5149\u6a5f\u80fd\u5206\u5b50\u6750\u6599\u3092\u958b\u62d3\u3057\u3066\u3044\u304d\u307e\u3059\u3002<\/p>\n<\/div>\n<\/div>\n\n\n\n<h5 class=\"wp-block-heading\">\u95a2\u9023\u8ad6\u6587<\/h5>\n\n\n\n<div class=\"wp-block-group has-palette-color-6-background-color has-background is-layout-flow wp-container-core-group-is-layout-a8d3fa09 wp-block-group-is-layout-flow\" style=\"padding-top:var(--wp--preset--spacing--30);padding-right:var(--wp--preset--spacing--30);padding-bottom:var(--wp--preset--spacing--30);padding-left:var(--wp--preset--spacing--30)\">\n<div class=\"wp-block-query is-layout-flow wp-block-query-is-layout-flow\"><ul style=\"font-style:normal;font-weight:100;\" class=\"wp-block-post-template is-layout-flow wp-block-post-template-is-layout-flow\"><li class=\"wp-block-post post-2075 post type-post status-publish format-standard hentry category-publication tag-complex-chem\">\n<div class=\"entry-content wp-block-post-content is-layout-flow wp-block-post-content-is-layout-flow\">\n<p>Enhancement of Emission Ef\ufb01ciency and Color Tuning by Mixing Platinum(II) and Palladium(II) Complexes in a One-dimensional Chain<br>K. Segawa, M. Yoshida, H. Kise, J. Takayama, S. Hiura, A. Murayama, S. Okabayashi, M. Tsuboi, T. Tachikawa, K. Onda, and M. Kato<br>Angewandte Chemie International Edition e202513282 (2025). <a href=\"https:\/\/doi.org\/10.1002\/anie.202513282\" title=\"\">[doi]<\/a><\/p>\n<\/div>\n<\/li><li class=\"wp-block-post post-1866 post type-post status-publish format-standard hentry category-publication tag-complex-chem\">\n<div class=\"entry-content wp-block-post-content is-layout-flow wp-block-post-content-is-layout-flow\">\n<p>Vapor\u2010Induced Assembly of a Platinum(II) Complex Loaded on Layered Double Hydroxide Nanoparticles<br>T. Morimoto, M. Yoshida, A. Sato-Tomita, S. Nozawa, J. Takayama, S. Hiura, A. Murayama, A. Kobayashi, and M. Kato<br>Chemistry \u2013 A European Journal 29, e202301993:1-8 (2023).&nbsp;<a href=\"https:\/\/doi.org\/10.1002\/chem.202301993\" class=\"ek-link\">[doi]<\/a><\/p>\n<\/div>\n<\/li><li class=\"wp-block-post post-1087 post type-post status-publish format-standard hentry category-publication tag-complex-chem\">\n<div class=\"entry-content wp-block-post-content is-layout-flow wp-block-post-content-is-layout-flow\">\n<p>Thermo- and Mechano-triggered Luminescence ON\/OFF Switching by Supercooled Liquid\/Crystal Transition of Platinum(II) Complex Thin Films<br>M. Yoshida, V. S\u00e4\u00e4sk, D. Saito, N. Yoshimura, J. Takayama, S. Hiura, A. Murayama, K. P\u00f5hako-Esko, A. Kobayashi, and M. Kato<br>Advanced Optical Materials 2102614:1-9 (2022). <a href=\"https:\/\/onlinelibrary.wiley.com\/doi\/10.1002\/adom.202102614\">[doi]<\/a><\/p>\n<\/div>\n<\/li><\/ul><\/div>\n<\/div>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity is-style-wide\"\/>\n","protected":false},"excerpt":{"rendered":"<p>\u96fb\u5b50\u3068\u5149\u306e\u60c5\u5831\u3092\u7d50\u3076\u91cf\u5b50\u30c9\u30c3\u30c8\u304c\u62d3\u304f\u3001\u672a\u6765\u306e&#8221;\u5149\u96fb\u60c5\u5831\u5909\u63db&#8221; \u73fe\u4ee3\u306e\u9ad8\u5ea6\u60c5\u5831\u793e\u4f1a\u306f\u3001\u30b3 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_editorskit_title_hidden":false,"_editorskit_reading_time":0,"_editorskit_is_block_options_detached":false,"_editorskit_block_options_position":"{}","footnotes":""},"class_list":["post-32","page","type-page","status-publish","hentry"],"blocksy_meta":[],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/www.ist.hokudai.ac.jp\/labo\/epm\/en\/wp-json\/wp\/v2\/pages\/32","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.ist.hokudai.ac.jp\/labo\/epm\/en\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.ist.hokudai.ac.jp\/labo\/epm\/en\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.ist.hokudai.ac.jp\/labo\/epm\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.ist.hokudai.ac.jp\/labo\/epm\/en\/wp-json\/wp\/v2\/comments?post=32"}],"version-history":[{"count":40,"href":"https:\/\/www.ist.hokudai.ac.jp\/labo\/epm\/en\/wp-json\/wp\/v2\/pages\/32\/revisions"}],"predecessor-version":[{"id":1793,"href":"https:\/\/www.ist.hokudai.ac.jp\/labo\/epm\/en\/wp-json\/wp\/v2\/pages\/32\/revisions\/1793"}],"wp:attachment":[{"href":"https:\/\/www.ist.hokudai.ac.jp\/labo\/epm\/en\/wp-json\/wp\/v2\/media?parent=32"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}