{"id":214156,"date":"2020-12-04T08:16:43","date_gmt":"2020-12-04T00:16:43","guid":{"rendered":"http:\/\/www.cailiaoniu.com\/?p=214156"},"modified":"2020-12-04T10:42:34","modified_gmt":"2020-12-04T02:42:34","slug":"%e6%9c%80%e6%96%b0science%e6%8e%a2%e6%b5%8b%e5%8d%8a%e5%af%bc%e4%bd%93%e4%b8%ad%e7%9a%84%e6%9a%97%e6%bf%80%e5%ad%90","status":"publish","type":"post","link":"http:\/\/www.cailiaoniu.com\/?p=214156","title":{"rendered":"\u6700\u65b0Science:\u63a2\u6d4b\u534a\u5bfc\u4f53\u4e2d\u7684\u6697\u6fc0\u5b50"},"content":{"rendered":"<p><strong>\u3010\u5f15\u8a00\u3011<\/strong><\/p>\n<p>\u534a\u5bfc\u4f53\u53d7\u5230\u6fc0\u53d1\u4fbf\u4f1a\u4ea7\u751f\u6fc0\u5b50\u2014\u2014\u5373\u7531\u5e93\u4ed1\u529b\u675f\u7f1a\u5728\u4e00\u8d77\u7684\u7535\u5b50-\u7a7a\u7a74\u5bf9\uff0c\u8fdb\u800c\u6df1\u523b\u5f71\u54cd\u6750\u6599\u7684\u5149\u7535\u6027\u80fd\u3002\u51e0\u5341\u5e74\u6765\uff0c\u5bf9\u6fc0\u5b50\u8fdb\u884c\u89e3\u6790\u548c\u6210\u50cf\u59cb\u7ec8\u662f\u4e00\u9879\u8270\u5de8\u7684\u6311\u6218\u3002\u7279\u522b\u662f\u5728\u539f\u5b50\u7ea7\u539a\u5ea6\u7684\u534a\u5bfc\u4f53\u4e2d\uff0c\u5bf9\u4e8e\u52a8\u91cf\u7981\u963b\u6697\u6fc0\u5b50\uff08momentum-forbidden dark excitons\uff09\u7684\u5149\u5b66\u63a2\u6d4b\u4e00\u76f4\u96be\u4ee5\u5b9e\u73b0\u3002<\/p>\n<p>\u3010<strong>\u6210\u679c\u7b80\u4ecb<\/strong>\u3011<\/p>\n<p>\u8fd1\u671f\uff0c<strong>\u51b2\u7ef3\u79d1\u5b66\u6280\u672f\u5927\u5b66\u7684<\/strong><strong>Keshav M. Dani<\/strong>\uff08\u901a\u8baf\u4f5c\u8005\uff09\u7b49\u4eba\u901a\u8fc7\u5149\u53d1\u5c04\u7535\u5b50\u4ece\u65f6\u95f4\u3001\u52a8\u91cf\u3001\u80fd\u91cf\u5c42\u9762\u8fdb\u884c\u89e3\u6790\uff0c\u6210\u529f\u63a2\u6d4b\u4e86\u7852\u5316\u94a8\u5355\u5c42\u7684\u6fc0\u5b50\u52a8\u91cf\u6001\u3002\u5728\u5b9e\u9a8c\u4e2d\uff0c\u4f5c\u8005\u5bf9\u52a8\u91cf\u7981\u963b\u7684\u6697\u6fc0\u5b50\u8fdb\u884c\u4e86\u76f4\u63a5\u53ef\u89c6\u5316\uff0c\u4ece\u800c\u7814\u7a76\u4e86\u8fd9\u7c7b\u6fc0\u5b50\u7684\u7b80\u5e76\u5ea6\u7b49\u6027\u80fd\uff0c\u5e76\u4ece\u80fd\u91cf-\u52a8\u91cf\u89d2\u5ea6\u5206\u6790\u6697\u6fc0\u5b50\u7684\u5f62\u6210\u9014\u5f84\u3002\u6b64\u5916\uff0c\u7814\u7a76\u4eba\u5458\u8fd8\u89c2\u6d4b\u5230\u8fd9\u4e9b\u6697\u6fc0\u5b50\u63a7\u5236\u7740\u6fc0\u53d1\u6001\u5206\u5e03\uff0c\u8fd9\u4e00\u91cd\u5927\u53d1\u73b0\u66f4\u662f\u8868\u660e\u4e86\u6697\u6fc0\u5b50\u5728\u5f71\u54cd\u539f\u5b50\u7ea7\u539a\u5ea6\u534a\u5bfc\u4f53\u6027\u80fd\u65b9\u9762\u626e\u6f14\u4e86\u91cd\u8981\u89d2\u8272\u30022020\u5e7412\u670804\u65e5\uff0c\u76f8\u5173\u6210\u679c\u4ee5\u9898\u4e3a\u201c<strong>Directly visualizing the momentum-forbidden dark excitons and their dynamics in atomically thin semiconductors<\/strong>\u201d\u7684\u6587\u7ae0\u5728\u7ebf\u53d1\u8868\u5728<strong>Science<\/strong>\u4e0a\u3002<\/p>\n<p>\u3010<strong>\u56fe\u6587\u5bfc\u8bfb<\/strong>\u3011<\/p>\n<p><strong>\u56fe1 \u7852\u5316\u94a8\u5355\u5c42\u4e2d\u6fc0\u5b50\u7684<\/strong><strong>\u65f6\u95f4\u5206\u8fa8<\/strong><strong>XUV<\/strong><strong>\uff08\u9ad8\u80fd\u6781\u7d2b\u5916\uff09<\/strong><strong>-\u03bc-ARPES<\/strong><strong>\uff08\u8fc7\u6e21\u91d1\u5c5e\u786b\u5316\u7269\u7684\u89d2\u5206\u8fa8\u5149\u7535\u5b50\u80fd\u8c31\uff09<\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-214160\" src=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2020\/12\/1-2.jpg\" alt=\"\" width=\"600\" height=\"414\" srcset=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2020\/12\/1-2.jpg 600w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2020\/12\/1-2-300x207.jpg 300w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<p><strong>\u56fe<\/strong><strong>2<\/strong> <strong>\u6fc0\u5b50\u5171\u632f<\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-214159\" src=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2020\/12\/2-2.jpg\" alt=\"\" width=\"600\" height=\"460\" srcset=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2020\/12\/2-2.jpg 600w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2020\/12\/2-2-300x230.jpg 300w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<p><strong>\u56fe<\/strong><strong>3 <\/strong><strong>\u5171\u632f\u6fc0\u53d1\u540e\u7684\u6fc0\u5b50\u52a8\u529b\u5b66<\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-214158\" src=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2020\/12\/3-2.jpg\" alt=\"\" width=\"531\" height=\"583\" srcset=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2020\/12\/3-2.jpg 531w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2020\/12\/3-2-273x300.jpg 273w\" sizes=\"(max-width: 531px) 100vw, 531px\" \/><\/p>\n<p><strong>\u56fe<\/strong><strong>4 Above-gap<\/strong><strong>\u6fc0\u53d1\u540e\u7684\u6fc0\u5b50\u5f62\u6210\u548c\u52a8\u529b\u5b66<\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-214157\" src=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2020\/12\/4-2.jpg\" alt=\"\" width=\"543\" height=\"577\" srcset=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2020\/12\/4-2.jpg 543w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2020\/12\/4-2-282x300.jpg 282w\" sizes=\"(max-width: 543px) 100vw, 543px\" \/><\/p>\n<p>\u6587\u732e\u94fe\u63a5\uff1a<a href=\"https:\/\/science.sciencemag.org\/content\/370\/6521\/1199\" target=\"_blank\" rel=\"noopener\"><strong>Directly visualizing the momentum-forbidden dark excitons and their dynamics in atomically thin semiconductors<\/strong><\/a>\uff08Science, 2020, DOI: 10.1126\/science.aba1029<\/p>\n<p>\u672c\u6587\u7531\u6750\u6599\u4eba\u5b66\u672f\u7ec4NanoCJ\u4f9b\u7a3f\u3002<\/p>\n<p>\u6750\u6599\u725b\u7f51\u4e13\u6ce8\u4e8e\u8ddf\u8e2a\u6750\u6599\u9886\u57df\u79d1\u6280\u53ca\u884c\u4e1a\u8fdb\u5c55\uff0c\u6b22\u8fce\u5927\u5bb6\u5230\u6750\u6599\u4eba\u5ba3\u4f20\u79d1\u6280\u6210\u679c\u5e76\u5bf9\u6587\u732e\u8fdb\u884c\u6df1\u5165\u89e3\u8bfb\uff0c\u6295\u7a3f\u90ae\u7bb1tougao@cailiaoren.com\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u3010\u5f15\u8a00\u3011 \u534a\u5bfc\u4f53\u53d7\u5230\u6fc0\u53d1\u4fbf\u4f1a\u4ea7\u751f\u6fc0\u5b50\u2014\u2014\u5373\u7531\u5e93\u4ed1\u529b\u675f\u7f1a\u5728\u4e00\u8d77\u7684\u7535\u5b50-\u7a7a\u7a74\u5bf9\uff0c\u8fdb\u800c\u6df1\u523b\u5f71\u54cd\u6750\u6599\u7684\u5149\u7535\u6027\u80fd\u3002\u51e0\u5341\u5e74\u6765\uff0c\u5bf9\u6fc0\u5b50\u8fdb\u884c\u89e3\u6790\u548c\u6210\u50cf\u59cb\u7ec8\u662f\u4e00\u9879\u8270\u5de8\u7684\u6311\u6218\u3002\u7279\u522b&#8230;<\/p>\n","protected":false},"author":1076,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[215],"tags":[],"class_list":["post-214156","post","type-post","status-publish","format-standard","hentry","category-jiedu"],"_links":{"self":[{"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=\/wp\/v2\/posts\/214156"}],"collection":[{"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=\/wp\/v2\/users\/1076"}],"replies":[{"embeddable":true,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=214156"}],"version-history":[{"count":1,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=\/wp\/v2\/posts\/214156\/revisions"}],"predecessor-version":[{"id":214161,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=\/wp\/v2\/posts\/214156\/revisions\/214161"}],"wp:attachment":[{"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=214156"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=214156"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=214156"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}