{"id":262731,"date":"2024-10-28T06:03:39","date_gmt":"2024-10-27T22:03:39","guid":{"rendered":"http:\/\/www.cailiaoniu.com\/?p=262731"},"modified":"2024-10-27T21:03:52","modified_gmt":"2024-10-27T13:03:52","slug":"%e6%9c%80%e6%96%b0nature-materials-%e4%ba%8c%e9%98%b6%e8%8e%ab%e5%b0%94%e8%b6%85%e6%99%b6%e6%a0%bc%e7%9a%84%e4%bd%8e%e6%b8%a9%e5%86%b7%e5%86%bb%e7%ba%b3%e7%b1%b3%e6%88%90%e5%83%8f","status":"publish","type":"post","link":"http:\/\/www.cailiaoniu.com\/?p=262731","title":{"rendered":"\u6700\u65b0Nature Materials : \u4e8c\u9636\u83ab\u5c14\u8d85\u6676\u683c\u7684\u4f4e\u6e29\u51b7\u51bb\u7eb3\u7c73\u6210\u50cf"},"content":{"rendered":"

\u6700\u8fd1\u5728\u9b54\u89d2\u626d\u66f2\u53cc\u5c42\u77f3\u58a8\u70ef\uff08MATBG\uff09\u4e2d\u89c2\u5bdf\u5230\u7684\u5f3a\u76f8\u5173\u76f8\u96c6\u5408\u5f15\u53d1\u4e86\u4e00\u6ce2\u5b9e\u9a8c\u548c\u7406\u8bba\u53d1\u73b0\u3002\u5728\u8fd9\u4e9b\u4e8c\u7ef4\u5f02\u8d28\u7ed3\u6784\u4e2d\uff0c\u5c01\u88c5\u5c42\u4e0eMATBG\u5e73\u9762\u7684\u63a5\u8fd1\u6548\u5e94\u53ef\u4ee5\u7cbe\u786e\u63a7\u5236\uff0c\u5e76\u63d0\u4f9b\u989d\u5916\u7684\u8c03\u8c10\u65cb\u94ae\u3002\u7531\u4e8e\u8fd9\u79cd\u63a5\u8fd1\u54cd\u5e94\uff0cMATBG\u4e0e\u76f8\u90bb\u7edd\u7f18\u516d\u65b9\u6c2e\u5316\u787c\uff08hBN\uff09\u5c42\u7684\u5bf9\u9f50\u5bf9\u7535\u5b50\u6027\u80fd\u4ea7\u751f\u4e86\u5de8\u5927\u7684\u5f71\u54cd\uff0c\u751a\u81f3\u5bfc\u81f4MATBG\u4e2d\u7684\u5f02\u5e38\u970d\u5c14\u76f8\u548c\u53cc\u5c42\u77f3\u58a8\u70ef\u4e2d\u7684\u94c1\u7535\u6027\u3002\u4e8c\u9636\u8d85\u6676\u683c\uff08SOSL\uff09\u662f\u7531\u5177\u6709\u76f8\u4f3c\u5468\u671f\u7684\u6469\u5c14\u8d85\u6676\u683c\u76f8\u4e92\u5e72\u6270\u800c\u5f62\u6210\u7684\uff0c\u5bfc\u81f4\u4e86\u66f4\u5927\u7684\u8d85\u6676\u683c\u5468\u671f\u3002\u8fd9\u4e9b\u6676\u4f53\u7ed3\u6784\u662f\u7528\u77f3\u58a8\u70ef\u548c\u516d\u65b9\u6c2e\u5316\u787c\u7b49\u4e8c\u7ef4\u6750\u6599\u8bbe\u8ba1\u7684\uff0c\u7279\u5b9a\u7684\u6392\u5217\u5728\u4fc3\u8fdb\u76f8\u5173\u9a71\u52a8\u7684\u62d3\u6251\u76f8\u4e2d\u8d77\u7740\u81f3\u5173\u91cd\u8981\u7684\u4f5c\u7528\u3002SOSL\u7684\u7279\u5f81\u5728\u78c1\u8f93\u8fd0\u5b9e\u9a8c\u4e2d\u5f97\u5230\u4e86\u8bc6\u522b\uff1b\u7136\u800c\uff0c\u73b0\u5b9e\u7a7a\u95f4\u7684\u53ef\u89c6\u5316\u4ecd\u7136\u7f3a\u4e4f\u3002\u626b\u63cf\u96a7\u9053\u5149\u8c31\u5b9e\u9a8c\u63ed\u793a\u4e86\u8fd9\u79cd\u6392\u5217\u5f02\u8d28\u7ed3\u6784\u7684\u5c40\u90e8\u6210\u50cf\uff0c\u4f46\u53ea\u80fd\u5728\u7eb3\u7c73\u5c3a\u5bf8\u7684\u533a\u57df\u5185\u63d0\u4f9b\u53ef\u89c6\u5316\u548c\u6d1e\u5bdf\u529b\u3002SOSL\u7535\u4f4d\u5728\u4e2d\u5c3a\u5ea6\u4e0a\u7684\u5b9e\u9645\u7a7a\u95f4\u5206\u5e03\u5c1a\u672a\u88ab\u62a5\u9053\uff0c\u56e0\u6b64\u7559\u4e0b\u4e86\u8bb8\u591a\u5173\u4e8e\u77f3\u58a8\u70ef\u57fa\u6469\u5c14\u5f02\u8d28\u7ed3\u6784\u4e2d\u5947\u5f02\u91cf\u5b50\u76f8\u524d\u4f53\u7684\u60ac\u800c\u672a\u51b3\u7684\u95ee\u9898\uff0c\u4ee5\u53ca\u53ef\u80fd\u7a33\u5b9a\u8fd9\u4e9b\u76f8\u7684\u7ed3\u6784\u7279\u5f81\u7684\u4f5c\u7528\u3002\u6b64\u5916\uff0c\u5c3d\u7ba1\u8d85\u6676\u683c\u5e94\u53d8\u603b\u662f\u5b58\u5728\u4e8e\u5668\u4ef6\u4e2d\uff0c\u5e76\u4e14\u5bf9\u8d85\u6676\u683c\u52bf\u6709\u5f88\u5f3a\u7684\u5f71\u54cd\uff0c\u5bfc\u81f4\u76f8\u56fe\u7684\u91cd\u65b0\u914d\u7f6e\u548c\u65b0\u91cf\u5b50\u76f8\u7684\u51fa\u73b0\uff0c\u5982\u6761\u7eb9\u72b6\u6709\u5e8f\uff0c\u4f46\u5bf9\u8d85\u6676\u683c\u5e94\u53d8\u5f71\u54cd\u7684\u5b9e\u9a8c\u7814\u7a76\u4ecd\u7136\u6709\u9650\u3002<\/p>\n

\"\"<\/p>\n

\u8fd1\u65e5\uff0c\u897f\u73ed\u7259\u5df4\u585e\u7f57\u90a3\u79d1\u5b66\u6280\u672f\u5b66\u9662Petr Stepanov \u548c Frank H. L. Koppens\u56e2\u961f\u7b49\u4eba\u5728Nature Materials\u4e0a\u53d1\u8868\u4e86\u9898\u4e3a\u201cCryogenic nano-imaging of second-order moir\u00e9 superlattices\u201d\u7684\u8bba\u6587\uff0c\u8be5\u9879\u7814\u7a76\u901a\u8fc7\u7535\u5b50\u8f93\u8fd0\u6d4b\u91cf\u548c\u4f4e\u6e29\u7eb3\u7c73\u5c3a\u5ea6\u5149\u7535\u538b\u6d4b\u91cf\uff0c\u63ed\u793a\u4e86\u4e0e\u516d\u65b9\u6c2e\u5316\u787c\u7d27\u5bc6\u6392\u5217\u7684\u9b54\u89d2\u626d\u66f2\u53cc\u5c42\u77f3\u58a8\u70ef\u4e2d\u7684\u4e8c\u9636\u8d85\u6676\u683c\uff08SOSL\uff09\uff0c\u5e76\u5f97\u5230\u4e86\u957f\u671f\u5468\u671f\u6027\u5149\u7535\u538b\u8c03\u5236\u7684\u8bc1\u660e\u3002\u7814\u7a76\u7ed3\u679c\u8868\u660e\uff0c\u5373\u4f7f\u662f\u5fae\u5c0f\u7684\u5e94\u53d8\u548c\u626d\u8f6c\u89d2\u5ea6\u53d8\u5316\uff08\u5c0f\u81f30.01\u00b0\uff09\u4e5f\u80fd\u5bfc\u81f4\u4e8c\u9636\u8d85\u6676\u683c\u7ed3\u6784\u7684\u5267\u70c8\u53d8\u5316\u3002\u8fd9\u4e9b\u5b9e\u7a7a\u95f4\u89c2\u5bdf\u7ed3\u679c\u4e3a\u5e94\u53d8\u548c\u626d\u8f6c\u89d2\u5ea6\u63d0\u4f9b\u4e86\u4e00\u4e2a\u201c\u653e\u5927\u955c\u201d\uff0c\u6709\u52a9\u4e8e\u9610\u660e\u626d\u66f2\u53cc\u5c42\u77f3\u58a8\u70ef\u4e2d\u7a7a\u95f4\u5bf9\u79f0\u6027\u7834\u7f3a\u7684\u673a\u5236\u3002<\/p>\n

\"\"<\/p>\n

\u56fe1\u6e29\u5ea6T=10K\u65f6\uff0c MATBG\/ hBN \u4e8c\u9636\u8d85\u6676\u683c\u7684\u7eb3\u7c73\u7ea7\u5149\u7535\u538b\u6d4b\u91cf\u00a92024 Springer Nature<\/p>\n

\"\"<\/p>\n

\u56fe2\u5b9e\u9a8c\u89c2\u5bdf\u5230\u7684\u5149\u7535\u538b\u7279\u5f81\u548c\u53cd\u8f6c\u5bf9\u79f0\u6027\u7834\u7f3a\u7684\u6805\u6781\u548c\u6e29\u5ea6\u54cd\u5e94\u00a92024 Springer Nature<\/p>\n

\"\"<\/p>\n

\u56fe3\u7535\u5b50\u4f20\u8f93\u6d4b\u91cf\u00a92024 Springer Nature<\/p>\n

\"\"<\/p>\n

\u56fe4\u4e8c\u9636\u8d85\u6676\u683c\u6027\u80fd\u8ba1\u7b97\u00a92024 Springer Nature<\/p>\n

\"\"<\/p>\n

\u56fe5\u8f6c\u89d2\u548c\u5e94\u53d8\u5927\u5c0f\u51fd\u6570\u7684\u4e8c\u9636\u8d85\u6676\u683c\u5b9e\u7a7a\u95f4\u56fe\u00a92024 Springer Nature<\/p>\n

\u603b\u4e4b\uff0c\u8be5\u9879\u7814\u7a76\u5df2\u7ecf\u5b9e\u73b0\u5e76\u89c2\u5bdf\u5230\u7531MATBG\u4e0e\u76f8\u90bb\u7684hBN\u886c\u5e95\u4e4b\u4e00\u5bf9\u9f50\u5f62\u6210\u7684\u4e8c\u9636\u8d85\u6676\u683c\u3002\u7406\u8bba\u6a21\u578b\u8bc1\u5b9e\u4e86\u8fd9\u4e9b\u89c2\u6d4b\u7ed3\u679c\uff0c\u8868\u660e\u4e8c\u9636\u8d85\u6676\u683c\u7ed3\u6784\u5177\u6709\u6700\u5927\u7684\u53ef\u8c03\u6027\u3002\u7ed3\u5408\u8c03\u8282\u03b8hBN<\/sub>\u3001\u03b8TBG<\/sub>\u6216\u5e94\u53d8\u03f5\u7684\u53ef\u63a7\u65b9\u6cd5\uff0c\u5b83\u5c06\u4e3a\u63a2\u7d22\u5404\u79cd\u4e0d\u540cSOSL\u7ed3\u6784\uff08\u5305\u62ec\u4e09\u89d2\u5f62\u3001\u6b63\u65b9\u5f62\u548c1D\u6676\u683c\uff09\u7684\u5149\u7535\u7279\u6027\u5f00\u8f9f\u9014\u5f84\u3002\u7279\u522b\u662f\uff0c\u540e\u8005\u6709\u671b\u63a2\u7d22\u5177\u6709\u53ef\u8c03\u8c10\u6676\u4f53\u8d28\u91cf1D\u901a\u9053\u7684Luttinger\u6db2\u6001\u3002\u53d1\u73b0MATBG\u548chBN\u7684\u6392\u5217\u4fc3\u8fdb\u4e86\u72ec\u7279\u91cf\u5b50\u6001\u7684\u51fa\u73b0\uff0c\u8868\u73b0\u51fa\u91cf\u5b50\u53cd\u5e38\u970d\u5c14\u6548\u5e94\u3002\u8be5\u9879\u7814\u7a76\u63ed\u793a\u4e86\u8fd9\u79cd\u6392\u5217\u7684\u4e2d\u5c3a\u5ea6\u524d\u4f53\u3002SOSLs\u4f5c\u4e3a\u4e00\u4e2a\u653e\u5927\u955c\uff0c\u53ef\u4ee5\u663e\u793a\u771f\u5b9e\u7a7a\u95f4\u7684\u5e94\u53d8\u573a\uff0c\u4e3a\u5b9e\u73b0MATBG\u5668\u4ef6\u7684\u8d28\u91cf\u63a7\u5236\u5f00\u8f9f\u4e86\u4e00\u6761\u9014\u5f84\uff0c\u4ece\u800c\u4f7f\u83ab\u5c14\u6837\u54c1\u7684\u5236\u9020\u8fc7\u7a0b\u66f4\u52a0\u4e00\u81f4\u3002\u5149\u70ed\u7535\u6548\u5e94\u548c\u4e8c\u9636\u5149\u54cd\u5e94\u662f\u4ea7\u751f\u6240\u89c2\u5bdf\u5230\u7684\u5149\u54cd\u5e94\u7684\u4e24\u4e2a\u4e3b\u8981\u56e0\u7d20\u3002\u5c3d\u7ba1\u5149\u70ed\u7535\u6548\u5e94\u901a\u5e38\u5b58\u5728\u4e8e\u57fa\u4e8e\u77f3\u58a8\u70ef\u7684\u5668\u4ef6\u4e2d\uff0c\u5e76\u4e14\u7c7b\u4f3c\u4e8e\u6211\u4eec\u89c2\u5bdf\u5230\u7684\u5173\u952e\u7279\u5f81\uff0c\u5982\u63ba\u6742\u548c\u6e29\u5ea6\u4f9d\u8d56\u6027\uff0c\u4e8c\u9636\u5149\u54cd\u5e94\u4e5f\u88ab\u8bc1\u660e\u53ef\u4ee5\u4ea7\u751f\u5f3a\u70c8\u7684\u7ea2\u5916\u5149\u54cd\u5e94\uff0c\u56e0\u4e3aMATBG\u7684\u7535\u5b50\u5e73\u9762\u5e26\u5177\u6709\u975e\u96f6\u7684Berry\u66f2\u7387\u3002\u9700\u8981\u8fdb\u4e00\u6b65\u7684\u5b9e\u9a8c\u6765\u63ed\u793a\u7531\u4e8e\u4e0ehBN\u7684\u5bf9\u51c6\u548c\u5e94\u53d8\u5256\u9762\u7684\u4f5c\u7528\u800c\u5bfc\u81f4\u7684\u83ab\u5c14\u6750\u6599\u4e2d\u53cd\u8f6c\u5bf9\u79f0\u6027\u7834\u7f3a\u7684\u4ecb\u89c2\u56fe\u3002<\/p>\n

\u539f\u6587\u94fe\u63a5\uff1ahttps:\/\/www.nature.com\/articles\/s41563-024-01993-y<\/p>\n

 <\/p>\n

 <\/p>\n

 <\/p>\n","protected":false},"excerpt":{"rendered":"

\u6700\u8fd1\u5728\u9b54\u89d2\u626d\u66f2\u53cc\u5c42\u77f3\u58a8\u70ef\uff08MATBG\uff09\u4e2d\u89c2\u5bdf\u5230\u7684\u5f3a\u76f8\u5173\u76f8\u96c6\u5408\u5f15\u53d1\u4e86\u4e00\u6ce2\u5b9e\u9a8c\u548c\u7406\u8bba\u53d1\u73b0\u3002\u5728\u8fd9\u4e9b\u4e8c\u7ef4\u5f02\u8d28\u7ed3\u6784\u4e2d\uff0c\u5c01\u88c5\u5c42\u4e0eMATBG\u5e73\u9762\u7684\u63a5\u8fd1\u6548\u5e94\u53ef\u4ee5\u7cbe\u786e\u63a7\u5236\uff0c\u5e76\u63d0\u4f9b…<\/p>\n","protected":false},"author":35295,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[215],"tags":[],"class_list":["post-262731","post","type-post","status-publish","format-standard","hentry","category-jiedu"],"_links":{"self":[{"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=\/wp\/v2\/posts\/262731"}],"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\/35295"}],"replies":[{"embeddable":true,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=262731"}],"version-history":[{"count":6,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=\/wp\/v2\/posts\/262731\/revisions"}],"predecessor-version":[{"id":263126,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=\/wp\/v2\/posts\/262731\/revisions\/263126"}],"wp:attachment":[{"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=262731"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=262731"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=262731"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}