{"id":6568,"date":"2016-04-10T17:00:56","date_gmt":"2016-04-10T09:00:56","guid":{"rendered":"\/\/m.iemloyee.com\/?p=6568"},"modified":"2016-04-10T20:20:59","modified_gmt":"2016-04-10T12:20:59","slug":"%e9%9d%a9%e5%91%bd%e6%80%a7%e5%8f%91%e7%8e%b0-%e9%87%8f%e5%ad%90%e8%87%aa%e6%97%8b%e5%8f%af%e4%bd%bf%e7%94%b5%e5%ad%90%e5%86%8d%e5%88%86%e8%a3%82","status":"publish","type":"post","link":"\/\/m.iemloyee.com\/?p=6568","title":{"rendered":"\u9769\u547d\u6027\u53d1\u73b0: \u91cf\u5b50\u81ea\u65cb\u53ef\u4f7f\u7535\u5b50\u518d\u5206\u88c2"},"content":{"rendered":"<p><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-6712 size-full aligncenter\" src=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2016\/04\/3-newstateofma-e1460127849932-1.jpg\" alt=\"3-newstateofma-e1460127849932\" width=\"740\" height=\"450\" srcset=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2016\/04\/3-newstateofma-e1460127849932-1.jpg 740w, 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liquid\uff09\uff0c\u53ef\u4f7f\u4e00\u822c\u88ab\u8ba4\u4e3a\u4e0d\u53ef\u5206\u5272\u7684\u7535\u5b50\u518d\u4ea7\u751f\u5206\u88c2\u3002<\/p>\n<p>\u7814\u7a76\u56e2\u961f\u4e2d\u6765\u81ea\u5251\u6865\u5927\u5b66\u7684\u7269\u7406\u5b66\u5bb6\uff0c\u6700\u5148\u5728\u4e00\u79cd\u7c7b\u4f3c\u77f3\u58a8\u70ef\u7684\u4e8c\u7ef4\u6750\u6599\u4e2d\u6d4b\u5f97\u8fd9\u79cd\u5206\u88c2\u7c92\u5b50\u5373\u9a6c\u7ea6\u62c9\u7eb3\u8d39\u7c73\u5b50(Majorana fermions)\u3002\u4ed6\u4eec\u7684\u5b9e\u9a8c\u7ed3\u679c\u6210\u529f\u5730\u7b26\u5408\u4e00\u79cd\u4e3b\u8981\u7684\u91cf\u5b50\u81ea\u65cb\u7406\u8bba\u6a21\u578b\u5373Kitaev\u6a21\u578b\u3002<\/p>\n<p>\u91cf\u5b50\u81ea\u65cb\u6db2\u4f53\u76f8\u5f53\u795e\u79d8\uff0c\u4e14\u88ab\u8ba4\u4e3a\u662f\u9690\u533f\u5728\u67d0\u79cd\u7279\u5b9a\u78c1\u6027\u6750\u6599\u4e2d\uff0c\u5c3d\u7ba1\u5982\u6b64\uff0c\u4ecd\u5c1a\u672a\u5728\u5927\u81ea\u7136\u4e2d\u88ab\u53d1\u73b0\u3002<\/p>\n<p>\u5176\u4e2d\u88ab\u89c2\u5bdf\u5230\u6700\u5438\u5f15\u4eba\u7684\u7279\u6027\u662f\u7535\u5b50\u5206\u88c2\uff1b\u6216\u8bf4\u5206\u6570\u5316(fractionalisation)\uff0c\u8fd9\u5728\u771f\u5b9e\u6750\u6599\u4e2d\u53ef\u662f\u4e00\u5927\u7a81\u7834\u3002\u9a6c\u7ea6\u62c9\u7eb3\u8d39\u7c73\u5b50\u6216\u8bb8\u4e5f\u53ef\u4ee5\u4f5c\u4e3a\u91cf\u5b50\u8ba1\u7b97\u673a\u7684\u57fa\u77f3\uff0c\u5176\u8fd0\u7b97\u901f\u7387\u8fdc\u5927\u4e8e\u4f20\u7edf\u8ba1\u7b97\u673a\uff0c\u5e76\u4e14\u80fd\u6267\u884c\u65e0\u53ef\u5ab2\u7f8e\u7684\u6f14\u7b97\u3002<\/p>\n<p>\u8be5\u7814\u7a76\u7684\u5171\u540c\u4f5c\u8005\u4e4b\u4e00\uff0c\u5251\u6865\u5927\u5b66Cavendish\u5b9e\u9a8c\u5ba4\u7684Johannes Knolle\u6559\u6388\u8bf4\uff1a\u300c\u8fd9\u662f\u4e00\u79cd\u65b0\u7684\u91cf\u5b50\u6001\uff0c\u66fe\u6709\u4eba\u9884\u6d4b\u8fc7\u5374\u4ece\u672a\u88ab\u8bc1\u5b9e\u3002\u300d<\/p>\n<p>\u5728\u5178\u578b\u7684\u78c1\u6027\u6750\u6599\u4e2d\uff0c\u6bcf\u4e2a\u7535\u5b50\u5c31\u50cf\u4e00\u6761\u5c0f\u7684\u78c1\u94c1\u68d2\uff0c\u5f53\u6750\u6599\u88ab\u51b7\u5374\u5230\u8db3\u591f\u4f4e\u7684\u6e29\u5ea6\u65f6\uff0c\u78c1\u94c1\u5c06\u4f1a\u81ea\u6211\u6392\u5e8f\uff0c\u56e0\u6b64\u6240\u6709\u7684\u78c1\u5317\u6781\u90fd\u4f1a\u6307\u5411\u540c\u4e00\u65b9\u5411\u3002<\/p>\n<p>\u4f46\u5728\u542b\u6709\u81ea\u65cb\u6db2\u4f53\u7684\u6750\u6599\u4e2d\uff0c\u5373\u4fbf\u6750\u6599\u5df2\u51b7\u5374\u5230\u903c\u8fd1\u96f6\u5ea6\uff0c\u8fd9\u4e9b\u78c1\u94c1\u68d2\u4e5f\u4e0d\u4f1a\u81ea\u5df1\u6392\u5e8f\uff0c\u53cd\u5012\u662f\u7531\u4e8e\u91cf\u5b50\u6ce2\u52a8\u7684\u7f18\u6545\u800c\u7ea0\u7ed3\u6210\u4e00\u56e2\u3002<\/p>\n<p>\u300c\u76f4\u5230\u73b0\u5728\u6211\u4eec\u751a\u81f3\u8fd8\u4e0d\u77e5\u9053\u91cf\u5b50\u81ea\u65cb\u6db2\u4f53\u7684\u5b9e\u9a8c\u6307\u7eb9(experimental fingerprints)\u957f\u4ec0\u4e48\u6837\u5b50\u300d\uff0c\u540c\u6837\u6765\u81eaCavendish\u5b9e\u9a8c\u5ba4\u4e14\u4e3a\u5171\u540c\u4f5c\u8005\u4e4b\u4e00\u7684Dmitry Kovrizhin\u6559\u6388\u8bf4\uff1a\u300c\u4e00\u4ef6\u6211\u4eec\u5728\u8fc7\u53bb\u80fd\u505a\u7684\u4e8b\u5c31\u662f\u53cd\u590d\u53bb\u601d\u7d22\uff0c\u5047\u8bbe\u6211\u5728\u6267\u884c\u4e00\u4e2a\u53ef\u80fd\u6709\u91cf\u5b50\u81ea\u65cb\u6001\u7684\u5b9e\u9a8c\uff0c\u6211\u53ef\u80fd\u4f1a\u770b\u5230\u4ec0\u4e48?\u300d<\/p>\n<p>\u7531\u7f8e\u56fd\u6a61\u6811\u5cad\u56fd\u5bb6\u5b9e\u9a8c\u5ba4\u6240\u9886\u5bfc\u7684Knolle\u548cKovrizhin\u7684\u5171\u540c\u4f5c\u8005\uff0c\u4f7f\u7528\u4e2d\u5b50\u6563\u5c04\u6280\u672f\u8bd5\u56fe\u5728\u4e09\u6c2f\u5316\u948c(RuCl<sub>3<\/sub>)\u7684\u6676\u4f53\u4e2d\u627e\u5bfb\u5206\u6570\u5316\u7684\u5b9e\u9a8c\u8bc1\u636e\u3002\u8fd9\u4e9b\u7814\u7a76\u4eba\u5458\u7528\u4e2d\u5b50\u7167\u5c04RuCl<sub>3<\/sub>\u6765\u6d4b\u8bd5\u5b83\u7684\u6676\u4f53\u78c1\u6027\uff0c\u5e76\u5728\u5c4f\u5e55\u4e0a\u89c2\u5bdf\u5230\u7531\u4e2d\u5b50\u4ea7\u751f\u6d9f\u6f2a\u56fe\u6848\u3002<\/p>\n<p>\u4e00\u4e2a\u6b63\u5e38\u7684\u78c1\u94c1\u4f1a\u6709\u660e\u663e\u7684\u5cf0\uff0c\u800c\u795e\u79d8\u7684\u5730\u65b9\u5c31\u5728\u4e8e\u9a6c\u7ea6\u62c9\u7eb3\u8d39\u7c73\u5b50\u4e8e\u91cf\u5b50\u81ea\u65cb\u6db2\u4f53\u4e2d\u4f1a\u50cf\u4ec0\u4e48\uff0c\u7406\u8bba\u9884\u6d4b\u4e2d\u7684\u663e\u8457\u7279\u6027\u662f\u7531Knolle\u548c\u4ed6\u7684\u5408\u4f5c\u642d\u6863\u6240\u63d0\u51fa\uff0c\u57282014\u5e74\u4ed6\u4eec\u5c06\u5176\u4e0e\u5b9e\u9a8c\u4e2d\u89c2\u5bdf\u5230\u7684\u7ed3\u679c\u6210\u529f\u5730\u914d\u5bf9\uff0c\u63d0\u4f9b\u4e86\u7b2c\u4e00\u624b\u7684\u91cf\u5b50\u81ea\u65cb\u6db2\u4f53\u4ee5\u53ca\u5176\u5728\u4e8c\u7ef4\u6750\u6599\u4e2d\u7535\u5b50\u5206\u6570\u5316\u7684\u8bc1\u636e\u3002<\/p>\n<p>Knolle\u6559\u6388\u8bf4\uff1a\u300c\u8fd9\u5bf9\u6709\u9650\u7684\u91cf\u5b50\u6001\u9886\u57df\u6765\u8bf4\u53c8\u662f\u4e00\u5927\u65b0\u7a81\u7834\u300d\u3002<\/p>\n<p>\u300c\u8fd9\u9879\u53d1\u73b0\u4f7f\u5f97\u6211\u4eec\u53c8\u66f4\u52a0\u7406\u89e3\u91cf\u5b50\u9886\u57df\u7684\u95ee\u9898\u3002\u300dKovrizhin\u6559\u6388\u8bf4\uff1a\u300c\u8ba4\u77e5\u5230\u53e6\u5916\u4e00\u79cd\u6211\u4eec\u4ece\u672a\u89c1\u8fc7\u7684\u65b0\u91cf\u5b50\u6001\u662f\u4e00\u4ef6\u975e\u5e38\u6709\u8da3\u7684\u4e8b\u60c5\uff0c\u5b83\u66f4\u591a\u5730\u8d4b\u4e88\u6211\u4eec\u53bb\u6311\u6218\u521b\u65b0\u7684\u53ef\u80fd\u3002\u300d<\/p>\n<p>\u8fd9\u9879\u6210\u679c\u53d1\u5e03\u5728<a href=\"http:\/\/www.nature.com\/nmat\/journal\/vaop\/ncurrent\/full\/nmat4604.html\" target=\"_blank\">Nature Materials<\/a>\u6742\u5fd7\u4e0a\u3002<\/p>\n<p>\u539f\u6587\u53c2\u8003\u5730\u5740\uff1a<a href=\"http:\/\/phys.org\/news\/2016-04-state-two-dimensional-material.html\" target=\"_blank\">New state of matter detected in a two-dimensional material<\/a><\/p>\n<p>\u672c\u6587\u7531\u7f16\u8f91\u90e8\u738b\u5b87\u63d0\u4f9b\u7d20\u6750\uff0c\u6d2a\u8056\u54f2\u7f16\u8bd1\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u6750\u6599\u725b\u6ce8\uff1a\u4e00\u4e2a\u56fd\u9645\u7814\u7a76\u56e2\u961f\u5df2\u5728\u4e00\u79cd\u771f\u5b9e\u6750\u6599\u4e2d\uff0c\u5bfb\u83b7\u4e86\u67d0\u79cd\u795e\u79d8\u7684\u65b0\u6750\u6599\uff0c\u96d6\u7136\u65e9\u5728\u904e\u53bb40\u5e74\u524d\u5c31\u6709\u4eba\u63a8\u6e2c\u4f46\u5f9e\u672a\u6709\u8fc7\u7d50\u679c\u3002\u8fd9\u79cd\u65b0\u767c\u73fe\u79f0\u4e4b\u4e3a\u300c\u91cf\u5b50\u81ea\u65cb\u6db2\u4f53\u300d\uff08quant&#8230;<\/p>\n","protected":false},"author":89,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[2],"tags":[172],"class_list":["post-6568","post","type-post","status-publish","format-standard","hentry","category-keji","tag-dot"],"_links":{"self":[{"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts\/6568"}],"collection":[{"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/users\/89"}],"replies":[{"embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=6568"}],"version-history":[{"count":9,"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts\/6568\/revisions"}],"predecessor-version":[{"id":6939,"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts\/6568\/revisions\/6939"}],"wp:attachment":[{"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=6568"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=6568"},{"taxonomy":"post_tag","embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=6568"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}