{"id":131197,"date":"2018-03-20T08:22:36","date_gmt":"2018-03-20T00:22:36","guid":{"rendered":"\/\/m.iemloyee.com\/?p=131197"},"modified":"2018-03-20T13:50:44","modified_gmt":"2018-03-20T05:50:44","slug":"%e4%bb%8a%e6%97%a5nature%e6%8a%a5%e9%81%93mit%e5%8f%88%e4%b8%80%e9%87%8d%e5%a4%a7%e5%8f%91%e7%8e%b0%ef%bc%9a%e9%93%81%e7%a3%81kagome%e9%87%91%e5%b1%9e%e4%b8%ad%e5%8f%91%e7%8e%b0%e5%a4%a7%e9%87%8f","status":"publish","type":"post","link":"\/\/m.iemloyee.com\/?p=131197","title":{"rendered":"\u4eca\u65e5Nature\u62a5\u9053MIT\u53c8\u4e00\u91cd\u5927\u53d1\u73b0\uff1a\u94c1\u78c1kagome\u91d1\u5c5e\u4e2d\u53d1\u73b0\u6709\u8d28\u91cf\u7684\u72c4\u62c9\u514b\u8d39\u7c73\u5b50"},"content":{"rendered":"<p><strong>\u3010\u5f15\u8a00\u3011<\/strong><\/p>\n<p>kagome\u6676\u683c\u662f\u5177\u6709\u5171\u89d2\u4e09\u89d2\u5f62\u7684\u4e8c\u7ef4\u7f51\u7edc\uff0c\u5df2\u77e5\u53ef\u4ee5\u5bb9\u7eb3\u4e0d\u540c\u7c7b\u578b\u7684\u91cf\u5b50\u78c1\u6001\u3002\u5c31\u7535\u5b50\u7ed3\u6784\u800c\u8a00\uff0c\u65e9\u5df2\u77e5\u9053\u7b80\u5355\u7684kagome\u6676\u683c\u7d27\u675f\u7f1a\u6a21\u578b\u4f1a\u4ea7\u751f\u4e0d\u5bfb\u5e38\u7684\u7279\u5f81\uff0c\u5305\u62ec\u65e0\u8272\u5e26\u548c\u72c4\u62c9\u514b\u70b9\u3002\u72c4\u62c9\u514b\u70b9\u4ee5\u7c7b\u4f3c\u4e8e\u516d\u65b9\u77f3\u58a8\u70ef\u6676\u683c\u4e2d\u7684\u65b9\u5f0f\u51fa\u73b0\u3002\u5c3d\u7ba1\u8fd9\u4e9b\u7279\u5f81\u4ee5\u524d\u6ca1\u6709\u5728\u5b9e\u9a8c\u4e2d\u89c2\u5bdf\u5230\uff0c\u4f46\u7406\u8bba\u4e0a\u7684\u5174\u8da3\u4e00\u76f4\u5b58\u5728\u5e76\u4ea7\u751f\u4e00\u4e9b\u521d\u6b65\u7684\u9884\u6d4b\u3002\u5df2\u7ecf\u6709\u7814\u7a76\u9884\u6d4b\uff0ckagome\u6676\u683c\u4e5f\u53ef\u80fd\u627f\u8f7d\u5bfc\u81f4\u62d3\u6251\u548c\u7edd\u7f18\u9636\u6bb5\u7684\u72c4\u62c9\u514b\u7535\u5b50\u72b6\u6001\uff0c\u4f46\u8fd9\u4e9b\u72b6\u6001\u5230\u76ee\u524d\u4e3a\u6b62\u8fd8\u6ca1\u6709\u5728\u5b9e\u9a8c\u4e2d\u88ab\u68c0\u6d4b\u5230\u3002<\/p>\n<p><strong>\u3010\u6210\u679c\u7b80\u4ecb\u3011<\/strong><\/p>\n<p>\u5317\u4eac\u65f6\u95f4<strong>2018\u5e743\u670820\u65e5<\/strong>\uff0c<strong>Nature<\/strong>\u5728\u7ebf\u53d1\u8868<strong>\u9ebb\u7701\u7406\u5de5\u5b66\u9662Joseph G. Checkelsky\u3001Riccardo Comin\uff08\u5171\u540c\u901a\u8baf\uff09<\/strong>\u7b49\u4eba\u9898\u4e3a\u201c<strong>Massive Dirac fermions in a ferromagnetic kagome metal<\/strong>\u201d\u7684\u6587\u7ae0\uff0c\u8be5\u56e2\u961f\u7814\u7a76\u4e86d\u7535\u5b50kagome\u91d1\u5c5eFe<sub>3<\/sub>Sn<sub>2<\/sub>\uff0c\u5176\u8bbe\u8ba1\u7528\u4e8e\u5728\u5b58\u5728\u94c1\u78c1\u6709\u5e8f\u7684\u6761\u4ef6\u4e0b\u8bc1\u660e\u4e86\u6709\u8d28\u91cf\u7684\u72c4\u62c9\u514b\u8d39\u7c73\u5b50\u3002\u5b9e\u9a8c\u89c2\u5bdf\u5230\u4e00\u4e2a\u4e0e\u6e29\u5ea6\u65e0\u5173\u7684\u56fa\u6709\u5f02\u5e38\u970d\u5c14\u7535\u5bfc\u7387\uff0c\u8be5\u7535\u5bfc\u7387\u6301\u7eed\u9ad8\u4e8e\u5ba4\u6e29\uff0c\u8fd9\u8868\u660ekagome\u5e73\u9762\u7684\u65f6\u95f4\u53cd\u8f6c\u5bf9\u79f0\u6027\u7834\u88c2\u7535\u5b50\u5e26\u663e\u8457\u7a81\u51faBerry\u66f2\u7387\u3002\u5229\u7528\u89d2\u5206\u8fa8\u5149\u7535\u5b50\u80fd\u8c31\uff0c\u89c2\u5bdf\u5230\u8d39\u7c73\u80fd\u7ea7\u9644\u8fd1\u7684\u4e00\u5bf9\u51c6\u4e8c\u7ef4\u72c4\u62c9\u514b\u9525\uff0c\u8d28\u91cf\u95f4\u9699\u4e3a30\u6beb\u7535\u5b50\u4f0f\uff0c\u8fd9\u5bf9\u5e94\u4e8e\u4ea7\u751f\u8d1d\u91cc\u66f2\u7387\u8bf1\u5bfc\u970d\u5c14\u7535\u5bfc\u7387\u7684\u5927\u91cf\u72c4\u62c9\u514b\u8d39\u7c73\u5b50\u3002\u8868\u660e\u8fd9\u79cd\u884c\u4e3a\u662f\u94c1\u78c1\u72b6\u6001\u4e0b\u53cc\u5c42kagome\u6676\u683c\u7684\u57fa\u672c\u5bf9\u79f0\u6027\u548c\u539f\u5b50\u81ea\u65cb\u8f68\u9053\u8026\u5408\u7684\u7ed3\u679c\u3002\u8fd9\u9879\u5de5\u4f5c\u63d0\u4f9b\u4e86\u4e00\u4e2a\u94c1\u78c1kagome\u91d1\u5c5e\u7684\u8bc1\u636e\u548c\u76f8\u5173\u7535\u5b50\u7cfb\u7edf\u4e2d\u51fa\u73b0\u7684\u62d3\u6251\u7535\u5b50\u6027\u8d28\u7684\u4f8b\u5b50\u3002<\/p>\n<p><strong>\u3010\u56fe\u6587\u5bfc\u8bfb\u3011<\/strong><\/p>\n<p><strong>\u56fe1 kagome\u7ed3\u6784\u548cFe<sub>3<\/sub>Sn<sub>2<\/sub><\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-131198\" src=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2018\/03\/\u56fe\u72471-28.png\" alt=\"\" width=\"585\" height=\"660\" srcset=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2018\/03\/\u56fe\u72471-28.png 585w, \/\/m.iemloyee.com\/wp-content\/uploads\/2018\/03\/\u56fe\u72471-28-266x300.png 266w\" sizes=\"(max-width: 585px) 100vw, 585px\" \/><strong>\u56fe2 Fe<sub>3<\/sub>Sn<sub>2<\/sub>\u5f02\u5e38\u970d\u5c14\u54cd\u5e94<\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-131199\" src=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2018\/03\/\u56fe\u72472-26.png\" alt=\"\" width=\"600\" height=\"476\" srcset=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2018\/03\/\u56fe\u72472-26.png 600w, \/\/m.iemloyee.com\/wp-content\/uploads\/2018\/03\/\u56fe\u72472-26-300x238.png 300w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><strong>\u56fe3 Fe3Sn2\u533a\u57df\u89d2\u843d\u7684\u6709\u8d28\u91cf\u7684\u72c4\u62c9\u514b\u8d39\u7c73\u5b50<\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-131200\" src=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2018\/03\/\u56fe\u72473-26.png\" alt=\"\" width=\"600\" height=\"251\" srcset=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2018\/03\/\u56fe\u72473-26.png 600w, \/\/m.iemloyee.com\/wp-content\/uploads\/2018\/03\/\u56fe\u72473-26-300x126.png 300w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><strong>\u56fe4 kagome\u53cc\u5c42\u7684\u7d27\u5bc6\u7ed3\u5408\u548c\u970d\u5c14\u7535\u5bfc\u7387<\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-131201\" src=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2018\/03\/\u56fe\u72474-23.png\" alt=\"\" width=\"600\" height=\"303\" srcset=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2018\/03\/\u56fe\u72474-23.png 600w, \/\/m.iemloyee.com\/wp-content\/uploads\/2018\/03\/\u56fe\u72474-23-300x152.png 300w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/>\u6587\u732e\u94fe\u63a5\uff1a<a href=\"https:\/\/www.nature.com\/articles\/nature25987\" target=\"_blank\" rel=\"noopener\">Massive Dirac fermions in a ferromagnetic kagome metal<\/a>\uff08Nature,2018,DOI:10.1038\/nature25987\uff09<\/p>\n<p>\u672c\u6587\u7531\u6750\u6599\u4eba\u5b66\u672f\u7ec4Allen\u4f9b\u7a3f\uff0c\u6750\u6599\u725b\u6574\u7406\u7f16\u8f91\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\u8fd9\u91cc\u6c47\u96c6\u4e86\u5404\u5927\u9ad8\u6821\u7855\u535a\u751f\u3001\u4e00\u7ebf\u79d1\u7814\u4eba\u5458\u4ee5\u53ca\u884c\u4e1a\u4ece\u4e1a\u8005\uff0c\u5982\u679c\u60a8\u5bf9\u4e8e\u8ddf\u8e2a\u6750\u6599\u9886\u57df\u79d1\u6280\u8fdb\u5c55\uff0c\u89e3\u8bfb\u9ad8\u6c34\u5e73\u6587\u7ae0\u6216\u662f\u8bc4\u8ff0\u884c\u4e1a\u6709\u5174\u8da3\uff0c<a href=\"\/\/m.iemloyee.com\/25127.html\" target=\"_blank\" rel=\"noopener\">\u70b9\u6211\u52a0\u5165\u7f16\u8f91\u90e8\u5927\u5bb6\u5ead<\/a>\u3002<\/p>\n<p>\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<p><strong><b>\u6295\u7a3f\u4ee5\u53ca\u5185\u5bb9\u5408\u4f5c\u53ef\u52a0\u7f16\u8f91\u5fae\u4fe1\uff1aRDD-2011-CHERISH\uff0c\u4efb\u4e39\u4e39\uff0c\u6211\u4eec\u4f1a\u9080\u8bf7\u5404\u4f4d\u8001\u5e08\u52a0\u5165\u4e13\u5bb6\u7fa4\u3002<br \/>\n <\/b><\/strong><\/p>\n<p><strong>\u6750\u6599\u6d4b\u8bd5\uff0c\u6570\u636e\u5206\u6790\uff0c\u4e0a<\/strong><a href=\"http:\/\/www.ceshigu.com\/\" target=\"_blank\" rel=\"noopener\"><strong>\u6d4b\u8bd5\u8c37<\/strong><\/a><strong>\uff01<\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u3010\u5f15\u8a00\u3011 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