{"id":180822,"date":"2019-07-18T08:09:38","date_gmt":"2019-07-18T00:09:38","guid":{"rendered":"http:\/\/www.cailiaoniu.com\/?p=180822"},"modified":"2019-07-18T08:09:38","modified_gmt":"2019-07-18T00:09:38","slug":"%e4%bb%8a%e6%97%a5%e6%9c%80%e6%96%b0nature-%e4%b8%89%e5%b1%82%e7%9f%b3%e5%a2%a8%e7%83%af%e6%91%a9%e5%b0%94%e8%b6%85%e6%99%b6%e6%a0%bc%e4%b8%ad%e7%9a%84%e5%8f%af%e8%b0%83%e8%b6%85%e5%af%bc%e6%80%a7","status":"publish","type":"post","link":"http:\/\/www.cailiaoniu.com\/?p=180822","title":{"rendered":"\u4eca\u65e5\u6700\u65b0Nature: \u4e09\u5c42\u77f3\u58a8\u70ef\u6469\u5c14\u8d85\u6676\u683c\u4e2d\u7684\u53ef\u8c03\u8d85\u5bfc\u6027\u7279\u5f81"},"content":{"rendered":"<p><strong>\u3010\u5f15\u8a00\u3011<\/strong><\/p>\n<p>\u7406\u89e3\u9ad8\u8f6c\u53d8\u6e29\u5ea6\u8d85\u5bfc\u6027\u673a\u5236\u662f\u51dd\u805a\u6001\u7269\u7406\u7684\u4e2d\u5fc3\u95ee\u9898\u3002\u8fd9\u79cd\u8d85\u5bfc\u6027\u88ab\u8ba4\u4e3a\u4f1a\u5728\u4ee5Hubbard\u6a21\u578b\u63cf\u8ff0\u7684\u63ba\u6742\u83ab\u7279\u7edd\u7f18\u4f53\u4e2d\u51fa\u73b0\u3002\u7136\u800c\uff0c\u7531\u4e8e\u83ab\u7279\u7edd\u7f18\u4f53\u4e2d\u5f3a\u7535\u5b50-\u7535\u5b50\u5173\u8054\u7684\u5b58\u5728\uff0c\u5bf9\u4e8e\u7814\u7a76Hubbard\u6a21\u578b\u7684\u7cbe\u786e\u89e3\u4e00\u76f4\u4ee5\u6765\u90fd\u662f\u4e00\u9879\u5de8\u5927\u7684\u6311\u6218\u3002\u800c\u901a\u8fc7\u8c03\u6574Hubbard\u53c2\u6570\u6765\u7406\u89e3\u5f02\u5e38\u8d85\u5bfc\u6027\u53ca\u5176\u6f14\u5316\u53ef\u4ee5\u52a0\u6df1\u5bf9Hubbard\u6a21\u578b\u7684\u7406\u89e3\u3002\u56e0\u6b64\uff0c\u5bfb\u627e\u53c2\u6570\u53ef\u8c03\u7684Hubbard\u6a21\u578b\u88ab\u8ba4\u4e3a\u662f\u8fdb\u4e00\u6b65\u7814\u7a76Hubbard\u6a21\u578b\u7684\u6709\u6548\u65b9\u6848\u3002<\/p>\n<p>\u3010<strong>\u6210\u679c\u7b80\u4ecb<\/strong>\u3011<\/p>\n<p>\u8fd1\u671f\uff0c\u7f8e\u56fd\u52b3\u4f26\u65af-\u4f2f\u514b\u5229\u56fd\u5bb6\u5b9e\u9a8c\u5ba4\u7684\u738b\u67ab\u3001\u590d\u65e6\u5927\u5b66\u7684\u5f20\u8fdc\u6ce2\u4ee5\u53ca<strong>\u65af\u5766\u798f\u5927\u5b66\u7684<\/strong><strong>D. Goldhaber-Gordon<\/strong>\uff08\u5171\u540c\u901a\u8baf\u4f5c\u8005\uff09\u7b49\u4eba\u53d1\u8868\u6587\u7ae0\u62a5\u9053\u4e86\u5728ABC-\u4e09\u5c42\u77f3\u58a8\u70ef\uff08TLG\uff09\u4ee5\u53ca\u516d\u65b9\u6c2e\u5316\u787c\uff08hBN\uff09\u6469\u5c14\u8d85\u6676\u683c\u4e2d\u53d1\u73b0\u53ef\u8c03\u8d85\u5bfc\u6027\u7279\u5f81\u3002\u4e0e\u201c\u9b54\u89d2\u201d\u53cc\u5c42\u77f3\u58a8\u70ef\uff08TBG\uff09\u4e0d\u540c\uff0c\u7406\u8bba\u8ba1\u7b97\u663e\u793a\uff0c\u5728\u5782\u76f4\u4f4d\u79fb\u573a\u4e0b\uff0cABC-TLG\/hBN\u5f02\u8d28\u7ed3\u6784\u4e2d\u80fd\u591f\u4ea7\u751f\u4e09\u89d2\u8d85\u6676\u683c\uff0c\u5176\u5177\u6709\u4e0eHubbard\u6a21\u578b\u5173\u8054\u7684\u72ec\u7acb\u7684\u5fae\u4ef7\u5e26\uff08valence miniband\uff09\u3002\u800c\u8fd9\u79cd\u5fae\u4ef7\u5e26\u7684\u5e26\u5bbd\u53ef\u4ee5\u6839\u636e\u5782\u76f4\u4f4d\u79fb\u573a\u8fdb\u884c\u8fde\u7eed\u8c03\u63a7\u3002\u56e0\u6b64\u4f60\uff0c\u7814\u7a76\u4eba\u5458\u901a\u8fc7\u65bd\u52a0\u5782\u76f4\u4f4d\u79fb\u573a\uff0c\u53d1\u73b0ABC-TLG\/hBN\u8d85\u6676\u683c\u572820\u5f00\u5c14\u6587\u7684\u6e29\u5ea6\u4e0b\u8868\u73b0\u51fa\u83ab\u7279\u7edd\u7f18\u6001\u3002\u8fdb\u4e00\u6b65\u51b7\u5374\u64cd\u4f5c\u53d1\u73b0\uff0c\u57281\u5f00\u5c14\u6587\u6e29\u5ea6\u4ee5\u4e0b\u51fa\u73b0\u4e86\u8d85\u5bfc\u6027\u7279\u5f81\uff08\u201cdomes\u201d\uff09\u3002\u901a\u8fc7\u8fdb\u4e00\u6b65\u8c03\u63a7\u5782\u76f4\u4f4d\u79fb\u573a\uff0c\u7814\u7a76\u4eba\u5458\u8fd8\u6210\u529f\u5b9e\u73b0\u4e86\u8d85\u5bfc\u4f53-\u83ab\u7279\u7edd\u7f18\u4f53-\u91d1\u5c5e\u76f8\u7684\u8f6c\u53d8\u3002\u8fd9\u4e00\u6210\u679c\u8868\u660e\uff0cABC-TLG\/hBN\u4f5c\u4e3a\u4e00\u79cd\u6a21\u578b\u7cfb\u7edf\uff0c\u80fd\u591f\u4e3a\u6df1\u5165\u63a2\u7d22\u4e09\u89d2Hubbard\u6a21\u578b\u4e2d\u51fa\u73b0\u7684\u5173\u8054\u884c\u4e3a\u63d0\u4f9b\u53ef\u80fd\u6027\u30022019\u5e7407\u670817\u65e5\uff0c\u76f8\u5173\u6210\u679c\u4ee5\u9898\u4e3a\u201c<strong>Signatures of tunable superconductivity in a trilayer graphene moir\u00e9 superlattice<\/strong>\u201d\u7684\u6587\u7ae0\u5728\u7ebf\u53d1\u8868\u5728<strong>Nature<\/strong>\u4e0a\u3002<\/p>\n<p>\u3010<strong>\u56fe\u6587\u5bfc\u8bfb<\/strong>\u3011<\/p>\n<p><strong>\u56fe1 <\/strong><strong>ABC-TLG\/hBN<\/strong><strong>\u8d85\u6676\u683c\u4e2d\u7684\u83ab\u7279\u7edd\u7f18\u4f53<\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-180823\" src=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2019\/07\/1-24.jpg\" alt=\"\" width=\"600\" height=\"248\" srcset=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2019\/07\/1-24.jpg 600w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2019\/07\/1-24-300x124.jpg 300w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<p><strong>\u56fe2<\/strong><strong> ABC-TLG\/hBN\u7684\u8d85\u5bfc\u6027<\/strong> <img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-180824\" src=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2019\/07\/2-23.jpg\" alt=\"\" width=\"600\" height=\"323\" srcset=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2019\/07\/2-23.jpg 600w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2019\/07\/2-23-300x162.jpg 300w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<p><strong>\u56fe3\u8f7d\u6d41\u5b50\u5bc6\u5ea6\u4f9d\u8d56\u76f8\u56fe<\/strong> <img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-180825\" src=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2019\/07\/3-23.jpg\" alt=\"\" width=\"600\" height=\"235\" srcset=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2019\/07\/3-23.jpg 600w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2019\/07\/3-23-300x118.jpg 300w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<p><strong>\u56fe4\u4f4d\u79fb\u573a\u4e2d\u7684\u53ef\u8c03\u7535\u5b50\u76f8<\/strong> <img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-180826\" src=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2019\/07\/4-22.jpg\" alt=\"\" width=\"600\" height=\"292\" srcset=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2019\/07\/4-22.jpg 600w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2019\/07\/4-22-300x146.jpg 300w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<p>\u6587\u732e\u94fe\u63a5\uff1a<a href=\"https:\/\/www.nature.com\/articles\/s41586-019-1393-y\" target=\"_blank\" rel=\"noopener\">Signatures of tunable superconductivity in a trilayer graphene moir\u00e9 superlattice<\/a>\uff08Nature, 2018, DOI: 10.1038\/s41586-019-1393-y\uff09<\/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 \u7406\u89e3\u9ad8\u8f6c\u53d8\u6e29\u5ea6\u8d85\u5bfc\u6027\u673a\u5236\u662f\u51dd\u805a\u6001\u7269\u7406\u7684\u4e2d\u5fc3\u95ee\u9898\u3002\u8fd9\u79cd\u8d85\u5bfc\u6027\u88ab\u8ba4\u4e3a\u4f1a\u5728\u4ee5Hubbard\u6a21\u578b\u63cf\u8ff0\u7684\u63ba\u6742\u83ab\u7279\u7edd\u7f18\u4f53\u4e2d\u51fa\u73b0\u3002\u7136\u800c\uff0c\u7531\u4e8e\u83ab\u7279\u7edd\u7f18\u4f53\u4e2d\u5f3a\u7535\u5b50-\u7535\u5b50&#8230;<\/p>\n","protected":false},"author":1076,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[2],"tags":[],"class_list":["post-180822","post","type-post","status-publish","format-standard","hentry","category-keji"],"_links":{"self":[{"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=\/wp\/v2\/posts\/180822"}],"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=180822"}],"version-history":[{"count":1,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=\/wp\/v2\/posts\/180822\/revisions"}],"predecessor-version":[{"id":180828,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=\/wp\/v2\/posts\/180822\/revisions\/180828"}],"wp:attachment":[{"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=180822"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=180822"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=180822"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}