{"id":873,"date":"2019-12-16T14:32:09","date_gmt":"2019-12-16T05:32:09","guid":{"rendered":"http:\/\/ilab.imr.tohoku.ac.jp\/?p=873"},"modified":"2023-12-11T14:58:22","modified_gmt":"2023-12-11T05:58:22","slug":"press-release-%e5%8f%8d%e5%bf%9c%e4%b8%ad%e3%81%ae%e5%90%88%e9%87%91%e8%a7%a6%e5%aa%92%e3%81%ae%e5%a4%9a%e6%a7%98%e3%81%aa%e7%b5%84%e6%88%90%e5%a4%89%e5%8c%96%e3%82%92%e5%8f%af%e8%a6%96%e5%8c%96","status":"publish","type":"post","link":"https:\/\/ilab.imr.tohoku.ac.jp\/?p=873","title":{"rendered":"2019\/12\/16 PRESS RELEASE: <br>Imaging compositional change inside alloy nanoparticle during catalytic reaction<br>\u53cd\u5fdc\u4e2d\u306e\u5408\u91d1\u89e6\u5a92\u306e\u591a\u69d8\u306a\u7d44\u6210\u5909\u5316\u3092\u53ef\u8996\u5316"},"content":{"rendered":"<p>\u53cd\u5fdc\u4e2d\u306e\u5408\u91d1\u89e6\u5a92\u306e\u591a\u69d8\u306a\u7d44\u6210\u5909\u5316\u3092\u53ef\u8996\u5316\u3057\u307e\u3057\u305f\uff0e\u4f4e\u30b3\u30b9\u30c8\u30fb\u9ad8\u52b9\u7387\u306a\u5408\u91d1\u89e6\u5a92\u8a2d\u8a08\u3078\u306e\u8ca2\u732e\u304c\u671f\u5f85\u3055\u308c\u307e\u3059\uff0e<br \/>\n<!--more--><br \/>\n<i class=\"fa fa-external-link\"><\/i><a href=\"https:\/\/doi.org\/10.1103\/PhysRevLett.123.246001\" target=\"_blank\" rel=\"noopener noreferrer\">Physical Review Letters <strong>123<\/strong>, 246001 (2019)<\/a><br \/>\n2019\u5e7412\u670816\u65e5 14:00 | \u30d7\u30ec\u30b9\u30ea\u30ea\u30fc\u30b9\u30fb\u7814\u7a76\u6210\u679c<\/p>\n<p>\u3010\u767a\u8868\u306e\u30dd\u30a4\u30f3\u30c8\u3011<br \/>\n\u25cf\u81ea\u52d5\u8eca\u306e\u6392\u30ac\u30b9\u88c5\u7f6e\u306a\u3069\u306b\u4f7f\u7528\u3055\u308c\u308b\u5408\u91d1\u89e6\u5a92\u306e\u7d44\u6210\u5909\u5316\u3092\u3001\u5b9f\u74b0\u5883\u306b\u8fd1\u3044\u72b6\u614b\u4e0b\u3067\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u306b\u89b3\u5bdf\u3059\u308b\u3053\u3068\u306b\u6210\u529f<br \/>\n\u25cf\u5408\u91d1\u89e6\u5a92\u306e\u7c92\u5b50\u306e\u7d44\u6210\u5206\u5e03\u304c\u3001\u5916\u90e8\u74b0\u5883\u306b\u5fdc\u3058\u3066\u8457\u3057\u304f\u5909\u5316\u3059\u308b\u8a73\u7d30\u306a\u69d8\u5b50\u3092\u4e16\u754c\u3067\u521d\u3081\u3066\u89b3\u6e2c<br \/>\n\u25cf\u672c\u7d50\u679c\u306e\u77e5\u898b\u306f\u9ad8\u6027\u80fd\u306a\u5408\u91d1\u89e6\u5a92\u306e\u8a2d\u8a08\u306b\u8ca2\u732e\u3059\u308b\u3053\u3068\u306b\u671f\u5f85<\/p>\n<p>\u3010\u6982\u8981\u3011<br \/>\n\u3000\u71c3\u6599\u96fb\u6c60\u306e\u96fb\u6975\u3084\u81ea\u52d5\u8eca\u306e\u6392\u30ac\u30b9\u6d44\u5316\u88c5\u7f6e \u306b\u306f\u3001\u5316\u5b66\u53cd\u5fdc\u3092\u4fc3\u9032\u3059\u308b\u5408\u91d1\u89e6\u5a92\u304c\u4f7f\u7528\u3055\u308c\u3001\u3053\u308c\u3089\u306e\u6a5f\u5668\u306e\u52d5\u4f5c\u3067\u91cd\u8981\u306a\u5f79\u5272\u3092\u679c\u305f\u3057\u3066\u3044\u307e\u3059\u3002\u5408\u91d1\u89e6\u5a92\u3067\u306f\u3001\u5916\u90e8\u74b0\u5883\u306b\u3088\u3063\u3066\u89e6\u5a92\u7c92\u5b50\u8868\u9762\u306e\u7d44\u6210\u304c\u5909\u5316\u3057\u3001\u305d\u308c\u306b\u4f34\u3044\u89e6\u5a92\u80fd\u3082\u5927\u304d\u304f\u5f71\u97ff\u3092\u53d7\u3051\u307e\u3059\u3002\u305d\u306e\u305f\u3081\u3001\u3088\u308a\u9ad8\u6027\u80fd\u306a\u5408\u91d1\u89e6\u5a92\u3092\u8a2d\u8a08\u3059\u308b\u305f\u3081\u306b\u306f\u3001\u7c92\u5b50\u306e\u7d44\u6210\u5206\u5e03\u304c\u3053\u308c\u3089\u306e\u74b0\u5883\u4e0b\u3067\u3069\u306e\u3088\u3046\u306b\u5909\u5316\u3059\u308b\u306e\u304b\u3092\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u3067\u89b3\u5bdf\u3059\u308b\u3001\u3059\u306a\u308f\u3061\u300c\u305d\u306e\u5834\u89b3\u5bdf\u300d\u3092\u884c\u3046\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u3057\u304b\u3057\u3001\u6c17\u4f53\u3084\u6db2\u4f53\u3068\u53cd\u5fdc\u4e2d\u306e\u89e6\u5a92\u7c92\u5b50\u306f1 \u03bcm\u4ee5\u4e0b\u3068\u5fae\u5c0f\u306a\u305f\u3081\u89b3\u5bdf\u304c\u96e3\u3057\u304f\u3001\u5b9f\u73fe\u306b\u306f\u9ad8\u3044\u7269\u8cea\u900f\u904e\u80fd\u3068\u9ad8\u5206\u89e3\u80fd\u3092\u4e21\u7acb\u3057\u305f\u89b3\u6e2c\u65b9\u6cd5\u306e\u78ba\u7acb\u304c\u8ab2\u984c\u3067\u3057\u305f\u3002<br \/>\n\u6771\u5317\u5927\u5b66\u91d1\u5c5e\u6750\u6599\u7814\u7a76\u6240\uff08\u5e02\u576a\u7814\uff09\u306e\u6cb3\u53e3\u667a\u4e5f\u52a9\u6559\u306f\u3001\u7c73\u56fdArgonne\u56fd\u7acb\u7814\u7a76\u6240Hoydoo You\u535a\u58eb\u3001\u30c9\u30a4\u30c4\u96fb\u5b50\u30b7\u30f3\u30af\u30ed\u30c8\u30ed\u30f3\u7814\u7a76\u6240\uff08DESY\uff09\u3001\u30c9\u30a4\u30c4\u30fbHamburg\u5927\u5b66\u3001\u30ed\u30b7\u30a2\u30fbNational Research Nuclear\u5927\u5b66\u306e\u7814\u7a76\u8005\u3068\u306e\u5171\u540c\u7814\u7a76\u306b\u3088\u308a\u3001\u7269\u8cea\u900f\u904e\u80fd\u3068\u9ad8\u5206\u89e3\u80fd\u3092\u4e21\u7acb\u3059\u308bX\u7dda\u3092\u7528\u3044\u305f\u3001\u30d6\u30e9\u30c3\u30b0\u30b3\u30d2\u30fc\u30ec\u30f3\u30c8\u56de\u6298\u30a4\u30e1\u30fc\u30b8\u30f3\u30b0\u6cd5\u3092\u7528\u3044\u308b\u3053\u3068\u3067\u3001\u5fae\u5c0f\u7c92\u5b50\u5185\u306e\u7d44\u6210\u5206\u5e03\u3068\u305d\u306e\u5909\u5316\u3092\u305d\u306e\u5834\u89b3\u5bdf\u3059\u308b\u3053\u3068\u306b\u4e16\u754c\u3067\u521d\u3081\u3066\u6210\u529f\u3057\u307e\u3057\u305f\u3002<br \/>\n\u5177\u4f53\u7684\u306b\u306f\u3001\u76f4\u5f84\u7d04200 nm\u306e\u5fae\u5c0f\u306a\u767d\u91d1\u30fb\u30ed\u30b8\u30a6\u30e0\u5408\u91d1\u89e6\u5a92\u7c92\u5b50\u3092\u69d8\u3005\u306a\u74b0\u5883\u4e0b\u3067\u89b3\u5bdf\u3057\u307e\u3057\u305f\u3002\u89e6\u5a92\u53cd\u5fdc\u304c\u8d77\u3053\u308a\u3084\u3059\u3044\u9178\u5316\u9084\u5143\u74b0\u5883\u3084\u6e29\u5ea6\u4e0b\u306b\u7f6e\u304f\u3068\u3001\u305d\u3046\u3057\u305f\u5916\u90e8\u74b0\u5883\u306e\u5909\u5316\u306b\u5fdc\u3058\u3066\u7c92\u5b50\u5185\u306e\u7d44\u6210\u5206\u5e03\u304c\u69d8\u3005\u306b\u5909\u5316\u3059\u308b \u3053\u3068\uff08\u4f8b\u3048\u3070\u3001\u9178\u5316\u74b0\u5883\u3067\u306f\u7c92\u5b50\u8868\u9762\u8fd1\u508d\u306e\u30ed\u30b8\u30a6\u30e0\u7d44\u6210\u306e\u5e0c\u8584\u5316\u304c\u9855\u8457\u306b\u306a\u308b\u306a\u3069\uff09\u304c\u660e\u3089\u304b\u3068\u306a\u308a\u307e\u3057\u305f\u3002<br \/>\n\u672c\u5206\u6790\u6280\u8853\u3084\u672c\u7814\u7a76\u3067\u660e\u3089\u304b\u3068\u306a\u3063\u305f\u77e5\u898b\u306f\u3001\u3088\u308a\u9ad8\u6027\u80fd\u306a\u5408\u91d1\u89e6\u5a92\u306e\u8a2d\u8a08\u30fb\u958b\u767a\u306b\u8ca2\u732e\u3059\u308b\u3068\u671f\u5f85\u3055\u308c\u307e\u3059\u3002\u672c\u6210\u679c\u306f2019\u5e7412\u670819\u65e5\u306b\u300c<a href=\"https:\/\/journals.aps.org\/prl\/abstract\/10.1103\/PhysRevLett.123.246001\" rel=\"noopener noreferrer\" target=\"_blank\">Physical Review Letters<\/a>\u300d\u306b\u63b2\u8f09\u3055\u308c\u307e\u3057\u305f\u3002<\/p>\n<p>\u3010\u8a73\u7d30\u306a\u8aac\u660e\u3011<br \/>\n\u25cb\u7814\u7a76\u80cc\u666f<br \/>\n\u3000\u9077\u79fb\u91d1\u5c5e\u3084\u305d\u308c\u3089\u306e\u5408\u91d1\u306e\u30ca\u30ce\u7c92\u5b50\u306f\u3001\u71c3\u6599\u96fb\u6c60\u3084\u81ea\u52d5\u8eca\u306e\u6392\u30ac\u30b9\u6d44\u5316\u88c5\u7f6e\u3001\u5316\u5b66\u5408\u6210\u306a\u3069\u306e\u591a\u5c90\u306b\u6e21\u308b\u5206\u91ce\u3067\u3001\u5316\u5b66\u53cd\u5fdc\u4e26\u3073\u306b\u96fb\u6c17\u5316\u5b66\u53cd\u5fdc\u3092\u4fc3\u9032\u3059\u308b\u89e6\u5a92\u3068\u3057\u3066\u7528\u3044\u3089\u308c\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u5408\u91d1\u89e6\u5a92\u7c92\u5b50\u306f\u3001\u53cd\u5fdc\u3059\u308b\u74b0\u5883\u4e0b\u306b\u304a\u3044\u3066\u3001\u305d\u306e\u5f62\u72b6\u3084\u7d44\u6210\u5206\u5e03\u304c\u5909\u5316\u3059\u308b\u3053\u3068\u3067\u3001\u89e6\u5a92\u8868\u9762\u3067\u9032\u884c\u3059\u308b\uff08\u96fb\u6c17\uff09\u5316\u5b66\u53cd\u5fdc\u306e\u89e6\u5a92\u80fd\u306b\u5f71\u97ff\u3092\u4e0e\u3048\u308b\u3053\u3068\u304c\u77e5\u3089\u308c\u3066\u3044\u307e\u3059\u3002\u3057\u305f\u304c\u3063\u3066\u3001\u53cd\u5fdc\u74b0\u5883\u4e0b\u306b\u304a\u3051\u308b\u5408\u91d1\u89e6\u5a92\u7c92\u5b50\u306e\u7d44\u6210\u5206\u5e03\u3092\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u3067\u89b3\u5bdf\u3059\u308b\u300c\u305d\u306e\u5834\u89b3\u5bdf\u300d\u3092\u884c\u3046\u3053\u3068\u306f\u3001\u5408\u7406\u7684\u306a\u89e6\u5a92\u8a2d\u8a08\u306b\u5fc5\u8981\u4e0d\u53ef\u6b20\u3067\u3059\u3002<br \/>\n\u3000\u672c\u7814\u7a76\u3067\u7528\u3044\u305f\u30d6\u30e9\u30c3\u30b0\u30b3\u30d2\u30fc\u30ec\u30f3\u30c8\u56de\u6298\u30a4\u30e1\u30fc\u30b8\u30f3\u30b0\uff08BCDI\u3001\u203b\uff11\uff09\u6cd5\u306f\u3001\u77ed\u3044\u6ce2\u9577\u3092\u6709\u3059\u308bX\u7dda\u306e\u9ad8\u3044\u7a7a\u9593\u5206\u89e3\u80fd\u3092\u5229\u7528\u3057\u305f\u3001\u30ec\u30f3\u30ba\u3092\u7528\u3044\u306a\u3044X\u7dda\u9855\u5fae\u6cd5\u306e\u4e00\u7a2e\u3067\u3059\u3002\u3053\u306e\u624b\u6cd5\u3067\u306f\u3001\u30ec\u30fc\u30b6\u30fc\u306e\u3088\u3046\u306b\u975e\u5e38\u306b\u4e26\u884c\u6027\u3068\u5358\u8272\u6027\u306e\u9ad8\u3044\u300c\u30b3\u30d2\u30fc\u30ec\u30f3\u30c8\uff08\u203b\uff12\uff09\u300d\u306a\u653e\u5c04\u5149\uff08\u203b\uff13\uff09X\u7dda\u3092\u7528\u3044\u3066\u3001\u6e2c\u5b9a\u5bfe\u8c61\u3068\u3059\u308b\u7c92\u5b50\u304b\u3089\u306e\u30d6\u30e9\u30c3\u30b0\u56de\u6298\uff08\u203b\uff14\uff09\u3068\u305d\u306e\u5468\u56f2\u306b\u5e83\u304c\u308b\u30b9\u30da\u30c3\u30af\u30eb\u30d1\u30bf\u30fc\u30f3\uff08\u203b\uff15\uff09\u3092\u6e2c\u5b9a\u3057\u307e\u3059\u3002\u6b21\u306b\u3001\u6e2c\u5b9a\u30c7\u30fc\u30bf\u3092\u57fa\u306b\u5149\u5b66\u9855\u5fae\u93e1\u306e\u30ec\u30f3\u30ba\u306b\u76f8\u5f53\u3059\u308b\u6f14\u7b97\u3092\u3001\u8a08\u7b97\u6a5f\u3092\u7528\u3044\u3066\u4ee3\u308f\u308a\u306b\u884c\u3046\u3053\u3068\u3067\u3001\u6e2c\u5b9a\u3057\u305f\u56de\u6298\u5f37\u5ea6\u5206\u5e03\u304b\u3089\u3001\u7c92\u5b50\u306e\u96fb\u5b50\u5bc6\u5ea6\u306e\u4e09\u6b21\u5143\u5206\u5e03\u3092\u8a08\u7b97\u6a5f\u5185\u3067\u518d\u69cb\u6210\u3057\u307e\u3059\u3002\u3053\u306e\u624b\u6cd5\u3067\u306f\u3001X\u7dda\u306e\u9ad8\u3044\u900f\u904e\u80fd\u306b\u52a0\u3048\u3001\u8a66\u6599\u306e\u5fae\u5c0f\u306a\u56de\u8ee2\uff08\u304a\u3088\u305d1~2\u5ea6\u7a0b\u5ea6\uff09\u3067\u8a66\u6599\u306e\u4e09\u6b21\u5143\u50cf\u304c\u5f97\u3089\u308c\u308b\u3053\u3068\u304b\u3089\u3001\u672c\u7814\u7a76\u3067\u5bfe\u8c61\u3068\u3057\u305f\u89e6\u5a92\u7c92\u5b50\u3092\u59cb\u3081\u3068\u3059\u308b\u7d50\u6676\u6027\u8a66\u6599\u306e\u305d\u306e\u5834\u89b3\u5bdf\u306b\u9069\u3057\u3066\u3044\u307e\u3059\u3002<br \/>\n\u3000BCDI\u3067\u306fX\u7dda\u6563\u4e71\u5f37\u5ea6\u306e\u89b3\u5bdf\u306b\u3001\u7d50\u6676\u683c\u5b50\u306e\u5909\u4f4d\u306b\u654f\u611f\u306a\u30d6\u30e9\u30c3\u30b0\u56de\u6298\u3092\u7528\u3044\u308b\u305f\u3081\u3001\u5f97\u3089\u308c\u308b\u96fb\u5b50\u5bc6\u5ea6\u5206\u5e03\u306f\u672c\u6765\u306e\u5358\u7d14\u306a\u5b9f\u6570\u3067\u306f\u306a\u304f\u3001\u4f4d\u76f8\u3068\u3057\u3066\u7d50\u6676\u683c\u5b50\u306e\u5909\u4f4d\u60c5\u5831\u3092\u542b\u3080\u8907\u7d20\u6570\u3068\u306a\u308a\u307e\u3059\u3002\u8907\u7d20\u96fb\u5b50\u5bc6\u5ea6\u306e\u7d76\u5bfe\u5024\u3068\u3057\u3066\u4e0e\u3048\u3089\u308c\u308b\u96fb\u5b50\u5bc6\u5ea6\u5206\u5e03\u304b\u3089\u306f\u3001\u539f\u7406\u7684\u306b\u306f\u539f\u5b50\u756a\u53f7\u306e\u7570\u306a\u308b\u5143\u7d20\u306e\u7d44\u6210\u5206\u5e03\u3092\u53d6\u5f97\u3067\u304d\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u3057\u304b\u3057\u5b9f\u969b\u306b\u306f\u3001\u30d6\u30e9\u30c3\u30b0\u56de\u6298\u3092\u901a\u3058\u3066\u5f97\u3089\u308c\u308b\u96fb\u5b50\u5bc6\u5ea6\u5206\u5e03\u306b\u306f\u7d50\u6676\u683c\u5b50\u306e\u300c\u4e71\u308c\u300d\u3082\u5f71\u97ff\u3059\u308b\u305f\u3081\u3001\u96fb\u5b50\u5bc6\u5ea6\u5206\u5e03\u306e\u307f\u304b\u3089\u306f\u76f4\u63a5\u7684\u306b\u7d44\u6210\u5206\u5e03\u3092\u6c7a\u5b9a\u3059\u308b\u3053\u3068\u306f\u56f0\u96e3\u3067\u3057\u305f\u3002<br \/>\n\u3000\u305d\u3053\u3067\u672c\u7814\u7a76\u3067\u306f\u3001BCDI\u3067\u5f97\u3089\u308c\u308b\u96fb\u5b50\u5bc6\u5ea6\u5206\u5e03\u306e\u4f4d\u76f8\u60c5\u5831\u306b\u7740\u76ee\u3057\u307e\u3057\u305f\u3002\u4f4d\u76f8\u60c5\u5831\u306f\u683c\u5b50\u306e\u5909\u4f4d\u3092\u53cd\u6620\u3059\u308b\u305f\u3081\u3001\u305d\u3053\u304b\u3089\u7c92\u5b50\u5185\u306e\u683c\u5b50\u5b9a\u6570\u5206\u5e03\u304c\u308f\u304b\u308a\u307e\u3059\u3002\u3055\u3089\u306b\u3001\u30d9\u30ac\u30fc\u30c9\u5247\uff08\u203b\uff16\uff09\u3068\u3057\u3066\u77e5\u3089\u308c\u308b\u3001\u683c\u5b50\u5b9a\u6570\u3068\u7d44\u6210\u306e\u95a2\u4fc2\u3092\u7528\u3044\u308b\u3053\u3068\u3067\u3001\u7c92\u5b50\u5185\u90e8\u306e\u7d44\u6210\u5206\u5e03\u304c\u63a8\u5b9a\u3067\u304d\u307e\u3059\u3002\u4ee5\u4e0a\u306e\u3088\u3046\u306a\u6e2c\u5b9a\u3092\u6607\u6e29\u3057\u305f\u767d\u91d1\u30fb\u30ed\u30b8\u30a6\u30e0\u5408\u91d1\u7c92\u5b50\u306b\u5bfe\u3057\u3066\u3001\u9178\u5316\u30fb\u9084\u5143\u74b0\u5883\u4e0b\u3067\u884c\u3046\u3053\u3068\u3067\u3001\u7c92\u5b50\u5185\u306b\u304a\u3051\u308b\u7d44\u6210\u5206\u5e03\u5909\u5316\u306e\u305d\u306e\u5834\u89b3\u5bdf\u3092\u884c\u3044\u307e\u3057\u305f\u3002<\/p>\n<p>\u25cb\u6210\u679c\u306e\u5185\u5bb9<br \/>\n\u3000\u305d\u306e\u5834\u89b3\u5bdf\u306f\u3001\u8a66\u6599\u3092\u5b9f\u969b\u306b\u89e6\u5a92\u53cd\u5fdc\u3059\u308b\u3088\u3046\u306a\u74b0\u5883\u306b\u7f6e\u3044\u305f\u72b6\u614b\u3067\u5b9f\u65bd\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u305d\u3053\u3067\u3001\u672c\u7814\u7a76\u3067\u306f\u3001\u89e6\u5a92\u304c\u6d3b\u6027\u5316\u3055\u308c\u308b550 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\/>\n\u767d\u91d1\u30fb\u30ed\u30b8\u30a6\u30e0\u5408\u91d1\u306f\u6607\u6e29\u72b6\u614b\u306b\u304a\u3044\u3066\u3001\u4efb\u610f\u306e\u7d44\u6210\u3067\u305d\u308c\u305e\u308c\u306e\u539f\u5b50\u304c\u5747\u4e00\u306b\u6df7\u3056\u308a\u5408\u3046\u3001\u5168\u7387\u56fa\u6eb6\u7cfb\u3067\u3042\u308b\u3053\u3068\u304c\u77e5\u3089\u308c\u3066\u3044\u307e\u3059\u3002\u5316\u5b66\u7684\u306b\u4e0d\u6d3b\u6027\u306a\u30d8\u30ea\u30a6\u30e0\u74b0\u5883\u4e0b\u3067\u306f\u3001\u7c92\u5b50\u5185\u90e8\u306e\u7d44\u6210\u306f\u3053\u308c\u307e\u3067\u77e5\u3089\u308c\u3066\u3044\u308b\u901a\u308a\u5747\u4e00\u306a\u7d44\u6210\u3067\u3057\u305f\u3002\u4e00\u65b9\u3001\u9178\u7d20\u96f0\u56f2\u6c17\u4e0b\u3067\u306f\u3001\u4e88\u6e2c\u3068\u306f\u7570\u306a\u308a\u7c92\u5b50\u8868\u9762\u8fd1\u508d\u3067\u767d\u91d1\u7d44\u6210\u306e\u6fc3\u5316\u304c\u898b\u3089\u308c\u307e\u3057\u305f\u3002\u3055\u3089\u306b\u3001\u96f0\u56f2\u6c17\u3092\u6c34\u7d20\u9084\u5143\u74b0\u5883\u306b\u5909\u3048\u305f\u3068\u3053\u308d\u3001\u5148\u307b\u3069\u3068\u306f\u9006\u306e\u7d44\u6210\u3001\u3064\u307e\u308a\u7c92\u5b50\u8868\u9762\u8fd1\u508d\u3067\u306e\u9855\u8457\u306a\u30ed\u30b8\u30a6\u30e0\u7d44\u6210\u306e\u6fc3\u5316\u304c\u898b\u3089\u308c\u307e\u3057\u305f\u3002 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\/>\n\u3000\u672c\u7814\u7a76\u306b\u3088\u308a\u3001BCDI\u3092\u7528\u3044\u308b\u3068\u3001\u5408\u91d1\u7c92\u5b50\u5185\u90e8\u306e\u7d44\u6210\u5206\u5e03\u3068\u305d\u306e\u5909\u5316\u306e\u305d\u306e\u5834\u89b3\u5bdf\u304c\u53ef\u80fd\u3067\u3042\u308b\u3053\u3068\u304c\u308f\u304b\u308a\u307e\u3057\u305f\u3002\u307e\u305f\u672c\u7d50\u679c\u306f\u3001\u5408\u91d1\u89e6\u5a92\u7c92\u5b50\u306e\u7d44\u6210\u5206\u5e03\u304c\u5468\u56f2\u306e\u74b0\u5883\u306b\u5fdc\u3058\u3066\u3001\u9855\u8457\u306b\u5909\u5316\u3057\u3066\u3044\u308b\u3053\u3068\u3092\u793a\u5506\u3057\u3066\u3044\u307e\u3059\u3002\u4e00\u822c\u306b\u89e6\u5a92\u53cd\u5fdc\u306f\u3053\u306e\u3088\u3046\u306a\u5408\u91d1\u89e6\u5a92\u7c92\u5b50\u8868\u9762\u3067\u9032\u884c\u3059\u308b\u305f\u3081\u3001\u7c92\u5b50\u8868\u9762\u8fd1\u508d\u306e\u7d44\u6210\u306b\u5f37\u304f\u5f71\u97ff\u3092\u53d7\u3051\u307e\u3059\u3002\u3057\u305f\u304c\u3063\u3066\u3001\u4eca\u56de\u898b\u3089\u308c\u305f\u7d44\u6210\u518d\u5206\u914d\u6319\u52d5\u306e\u89b3\u6e2c\u3084\u3001\u305d\u308c\u3092\u8e0f\u307e\u3048\u305f\u89e6\u5a92\u6750\u6599\u306e\u8a2d\u8a08\u306f\u3001\u4eca\u5f8c\u306e\u9ad8\u6027\u80fd\u5408\u91d1\u89e6\u5a92\u306e\u958b\u767a\u306b\u91cd\u8981\u3067\u3042\u308b\u3068\u8003\u3048\u3089\u308c\u307e\u3059\u3002<br \/>\n\u3000\u4e00\u65b9\u3067\u3001\u4e00\u822c\u7684\u306a\u89e6\u5a92\u7c92\u5b50\u306f\u6570nm~\u6570\u5341 nm\u3068\u4eca\u56de\u89b3\u5bdf\u3057\u305f\u7c92\u5b50\u306b\u6bd4\u3079\u3066\u975e\u5e38\u306b\u5c0f\u3055\u3044\u3053\u3068\u304c\u77e5\u3089\u308c\u3066\u3044\u307e\u3059\u3002\u3057\u305f\u304c\u3063\u3066\u3001\u3055\u3089\u306b\u5b9f\u969b\u306e\u72b6\u614b\u306b\u8fd1\u3044\u89e6\u5a92\u7c92\u5b50\u306e\u89b3\u5bdf\u3092\u884c\u3046\u305f\u3081\u306b\u306f\u3001\u672c\u6e2c\u5b9a\u624b\u6cd5\u306e\u7a7a\u9593\u5206\u89e3\u80fd\u5411\u4e0a\u304c\u5fc5\u8981\u4e0d\u53ef\u6b20\u3067\u3059\u3002BCDI\u306e\u5206\u89e3\u80fd\u306f\u3001\u89b3\u5bdf\u306b\u4f7f\u3048\u308b\u30b3\u30d2\u30fc\u30ec\u30f3\u30c8X\u7dda\u306e\u5f37\u5ea6\u306b\u3088\u308a\u898f\u5b9a\u3055\u308c\u307e\u3059\u3002\u3057\u305f\u304c\u3063\u3066\u3001\u5206\u89e3\u80fd\u306e\u5411\u4e0a\u306e\u305f\u3081\u306b\u306f\u3001\u3055\u3089\u306b\u9ad8\u5f37\u5ea6\uff08\u9ad8\u8f1d\u5ea6\uff09\u306aX\u7dda\u5149\u6e90\u306e\u958b\u767a\u304c\u6c42\u3081\u3089\u308c\u307e\u3059\u3002\u73fe\u5728\u3001\u4e16\u754c\u4e2d\u3067\u5efa\u8a2d\u30fb\u7a3c\u50cd\u304c\u9032\u3093\u3067\u3044\u308b\u300c\u6b21\u4e16\u4ee3\u653e\u5c04\u5149\u65bd\u8a2d\u300d\u306f\u305d\u306e\u3088\u3046\u306a\u9ad8\u5f37\u5ea6\u306e\u30b3\u30d2\u30fc\u30ec\u30f3\u30c8X\u7dda\u304c\u5229\u7528\u3067\u304d\u308b\u65bd\u8a2d\u3067\u3059\u3002\u3053\u308c\u3089\u306e\u65bd\u8a2d\u306e\u5b9f\u73fe\u306b\u3088\u3063\u3066\u3001\u672c\u624b\u6cd5\u306e\u9ad8\u5ea6\u5316\u3001\u3072\u3044\u3066\u306f\u89e6\u5a92\u7814\u7a76\u306e\u52a0\u901f\u304c\u671f\u5f85\u3055\u308c\u307e\u3059\u3002<\/p>\n<p>\u25cb\u767a\u8868\u8ad6\u6587<br \/>\n\u96d1\u8a8c\u540d\uff1aPhysical Review Letters<br \/>\n\u82f1\u6587\u30bf\u30a4\u30c8\u30eb\uff1aGas-induced segregation in Pt-Rh alloy nanoparticles observed by in-situ Bragg coherent diffraction imaging<br \/>\n\u5168\u8457\u8005\uff1aTomoya Kawaguchi, Thomas F. Keller, Henning Runge, Luca Gelisio, Christoph Seitz, Young Y. Kim, Evan R. Maxey, Wonsuk Cha, Andrew Ulvestad, Stephan O. Hruszkewycz, Ross Harder, Ivan A. Vartanyants, Andreas Stierle and Hoydoo You<br \/>\nDOI\uff1a<a href=\"https:\/\/doi.org\/10.1103\/PhysRevLett.123.246001\" rel=\"noopener noreferrer\" target=\"_blank\">https:\/\/doi.org\/10.1103\/PhysRevLett.123.246001<\/a><\/p>\n<p>\u25cb\u5c02\u9580\u7528\u8a9e\u89e3\u8aac\uff08\u6ce8\u91c8\u3084\u88dc\u8db3\u8aac\u660e\u306a\u3069\uff09<br \/>\n\u203b1\u3000\u30d6\u30e9\u30c3\u30b0\u30b3\u30d2\u30fc\u30ec\u30f3\u30c8\u56de\u6298\u30a4\u30e1\u30fc\u30b8\u30f3\u30b0\uff08Bragg coherent diffraction (diffractive) imaging: BCDI\uff09<br 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\/>\n\u5408\u91d1\u306a\u3069\u306e\u56fa\u6eb6\u4f53\u306e\u5316\u5b66\u7d44\u6210\u306e\u9055\u3044\u306b\u3088\u308a\u3001\u683c\u5b50\u5b9a\u6570\u304c\u76f4\u7dda\u7684\u306b\u5909\u5316\u3059\u308b\u3068\u3044\u3046\u7d4c\u9a13\u5247\u3002<\/p>\n<p>\u25cb\u5171\u540c\u7814\u7a76\u6a5f\u95a2\u304a\u3088\u3073\u52a9\u6210<br \/>\n\u672c\u6210\u679c\u306f\u3001\u6771\u5317\u5927\u5b66\u91d1\u5c5e\u6750\u6599\u7814\u7a76\u6240\uff08\u5e02\u576a\u7814\uff09\u306e\u6cb3\u53e3\u667a\u4e5f\u52a9\u6559\u3001\u7c73\u56fdArgonne\u56fd\u7acb\u7814\u7a76\u6240Hoydoo You\u535a\u58eb\u3001\u30c9\u30a4\u30c4\u96fb\u5b50\u30b7\u30f3\u30af\u30ed\u30c8\u30ed\u30f3\u7814\u7a76\u6240\uff08DESY\uff09\u3001\u30c9\u30a4\u30c4\u30fbHamburg\u5927\u5b66\u3001\u30ed\u30b7\u30a2\u30fbNational Research Nuclear\u5927\u5b66\u306e\u7814\u7a76\u8005\u3068\u306e\u5171\u540c\u7814\u7a76\u306b\u3088\u308b\u3082\u306e\u3067\u3059\u3002\u307e\u305f\u672c\u7814\u7a76\u306f\u3001\u7c73\u56fd\u30a8\u30cd\u30eb\u30ae\u30fc\u7701\uff08DOE\uff09\u30a8\u30cd\u30eb\u30ae\u30fc\u57fa\u790e\u7814\u7a76(BES)\u3001 Advanced Photon Source \u306b\u304a\u3051\u308bX\u7dda\u5206\u6790\u306fDE-AC02-06CH11357\u3001DESY\u306b\u304a\u3051\u308b\u8a66\u6599\u6e96\u5099\u7b49\u306f\u4e88\u7b97\u627f\u8a8d\u756a\u53f7654360 NFFA-Europe \u306b\u57fa\u3065\u304fEU-H2020\u3001\u53ce\u675f\u30a4\u30aa\u30f3\u30d3\u30fc\u30e0\u52a0\u5de5\u306fBMBF (5K13WC3\u3001 PT-DESY)\u3001\u4e26\u3073\u306b\u65e5\u672c\u5b66\u8853\u632f\u8208\u4f1a \u6d77\u5916\u7279\u5225\u7814\u7a76\u54e1\u5236\u5ea6\u306e\u652f\u63f4\u306b\u3088\u308a\u884c\u308f\u308c\u307e\u3057\u305f\u3002<\/p>\n<p><i class=\"fa fa-external-link\"><\/i><a href=\"https:\/\/www.tohoku.ac.jp\/japanese\/2019\/12\/press20191216-03-gokin.html\" target=\"_blank\" rel=\"noopener noreferrer\">\u6771\u5317\u5927\u5b66<\/a>\uff0c<i class=\"fa fa-external-link\"><\/i><a href=\"http:\/\/www.imr.tohoku.ac.jp\/ja\/news\/results\/detail---id-1185.html\" target=\"_blank\" rel=\"noopener noreferrer\">\u6771\u5317\u5927\u91d1\u7814<\/a>\uff0c<i class=\"fa fa-external-link\"><\/i><a href=\"https:\/\/www.desy.de\/news\/news_search\/index_eng.html?openDirectAnchor=1760&amp;two_columns=0&amp;fbclid=IwAR2plvxK4BDNUaatIDh8KUGqkGojMQC_3cUIYKNbawVICBnlN2C5L_5tENg\" target=\"_blank\" rel=\"noopener noreferrer\">\u30c9\u30a4\u30c4DESY<\/a>\uff0c<i class=\"fa fa-external-link\"><\/i><a href=\"https:\/\/www.nikkei.com\/article\/DGXLRSP525458_W9A211C1000000\/?au=0%EF%BC%89&amp;fbclid=IwAR3DVO8AUOsrTydz7FYoNZ40yBz0EufhHMgMWFRsk2R6WdnlGL4XZRaYrMY\" target=\"_blank\" rel=\"noopener noreferrer\">\u65e5\u7d4c\u65b0\u805e<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u53cd\u5fdc\u4e2d\u306e\u5408\u91d1\u89e6\u5a92\u306e\u591a\u69d8\u306a\u7d44\u6210\u5909\u5316\u3092\u53ef\u8996\u5316\u3057\u307e\u3057\u305f\uff0e\u4f4e\u30b3\u30b9\u30c8\u30fb\u9ad8\u52b9\u7387\u306a\u5408\u91d1\u89e6\u5a92\u8a2d\u8a08\u3078\u306e\u8ca2\u732e\u304c\u671f\u5f85\u3055\u308c\u307e\u3059\uff0e<\/p>\n","protected":false},"author":1,"featured_media":3472,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[9,19],"tags":[],"_links":{"self":[{"href":"https:\/\/ilab.imr.tohoku.ac.jp\/index.php?rest_route=\/wp\/v2\/posts\/873"}],"collection":[{"href":"https:\/\/ilab.imr.tohoku.ac.jp\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ilab.imr.tohoku.ac.jp\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ilab.imr.tohoku.ac.jp\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/ilab.imr.tohoku.ac.jp\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=873"}],"version-history":[{"count":22,"href":"https:\/\/ilab.imr.tohoku.ac.jp\/index.php?rest_route=\/wp\/v2\/posts\/873\/revisions"}],"predecessor-version":[{"id":3323,"href":"https:\/\/ilab.imr.tohoku.ac.jp\/index.php?rest_route=\/wp\/v2\/posts\/873\/revisions\/3323"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/ilab.imr.tohoku.ac.jp\/index.php?rest_route=\/wp\/v2\/media\/3472"}],"wp:attachment":[{"href":"https:\/\/ilab.imr.tohoku.ac.jp\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=873"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ilab.imr.tohoku.ac.jp\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=873"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ilab.imr.tohoku.ac.jp\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=873"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}