{"id":139503,"date":"2018-05-22T14:00:23","date_gmt":"2018-05-22T06:00:23","guid":{"rendered":"\/\/m.iemloyee.com\/?p=139503"},"modified":"2018-05-20T21:39:15","modified_gmt":"2018-05-20T13:39:15","slug":"nat-commun-%ef%bc%9aweyl%e5%8d%8a%e9%87%91%e5%b1%9enbas%e4%b8%8e%e5%a4%9a%e6%8b%93%e6%89%91%e8%bd%bd%e4%bd%93%e7%9a%84%e6%89%8b%e6%80%a7%e6%9c%97%e9%81%93%e8%83%bd%e7%ba%a7","status":"publish","type":"post","link":"\/\/m.iemloyee.com\/?p=139503","title":{"rendered":"Nat. Commun.\uff1aWeyl\u534a\u91d1\u5c5eNbAs\u4e0e\u591a\u62d3\u6251\u8f7d\u4f53\u7684\u624b\u6027\u6717\u9053\u80fd\u7ea7"},"content":{"rendered":"

\u3010\u5f15\u8a00\u3011<\/strong><\/p>\n

\u6700\u8fd1\uff0cWeyl\u534a\u91d1\u5c5e\u5df2\u7ecf\u8bf8\u591a\u6676\u4f53\u4e2d\u88ab\u53d1\u73b0\u3002\u901a\u8fc7Weyl\u534a\u91d1\u5c5e\u8868\u9762\u7684\u5149\u7535\u5b50\u80fd\u8c31\u89c2\u5bdf\u5230\u4e86\u5177\u6709\u72ec\u7279\u81ea\u65cb\u7ed3\u6784\u7684\u8d39\u7c73\u5f27\uff0c\u5e76\u5728\u78c1\u573a\u4e0b\u4ea7\u751f\u4e86\u65b0\u7684\u56de\u65cb\u8f68\u9053\u3002Weyl\u534a\u91d1\u5c5e\u4e2d\u7684\u624b\u5f81\u53cd\u5e38\u4e5f\u73b0\u8c61\u5df2\u88ab\u5e7f\u6cdb\u89c2\u6d4b\u5230\u3002\u5c3d\u7ba1\u4f5c\u4e3a\u624b\u5f81\u5f02\u5e38\u7684\u4e00\u4e2a\u91cd\u8981\u524d\u63d0\uff0c\u4e5f\u662fWeyl\u8d39\u7c73\u5b50\u7684\u72ec\u7279\u6807\u5fd7\uff0c\u975e\u5e38\u89c4\u7684\u624b\u5f81\u6717\u9053\u80fd\u7ea7\u8fd8\u6ca1\u6709\u88ab\u63a2\u6d4b\u5230\u3002<\/p>\n

\u3010\u6210\u679c\u7b80\u4ecb\u3011<\/strong><\/p>\n

\u8fd1\u65e5\uff0c\u6765\u81ea\u590d\u65e6\u5927\u5b66\u7684\u4fee\u53d1\u8d24\uff08\u901a\u8baf\u4f5c\u8005\uff09\u548c\u664f\u6e56\u6839\uff08\u5171\u540c\u901a\u8baf\u4f5c\u8005\uff09<\/strong>\u7684\u56e2\u961f\u5728Nat. Commun.<\/strong>\u53d1\u8868\u4e86\u9898\u4e3aChiral Landau levels in Weyl semimetal NbAs with multiple topological carriers<\/strong>\u7684\u6587\u7ae0\uff0c\u62a5\u9053\u4e86Weyl\u534a\u91d1\u5c5eNbAs\u4e2d\u6717\u9053\u91cf\u5b50\u7684\u78c1\u5149\u5b66\u7814\u7a76\u3002\u9ad8\u78c1\u573a\u9a71\u4f7f\u7cfb\u7edf\u671d\u5411\u91cf\u5b50\u6781\u9650\uff0c\u89c2\u5bdf\u5230\u4e24\u4e2a\u4e0d\u7b49\u4ef7\u7684Weyl\u8282\u70b9\u4e2d\u7684\u7b2c\u96f6\u624b\u5f81\u6717\u9053\u80fd\u7ea7\uff0c\u4e0e\u5176\u4ed6\u6717\u9053\u80fd\u7ea7\u76f8\u6bd4\uff0c\u7b2c\u96f6\u624b\u5f81\u6717\u9053\u80fd\u7ea7\u5728\u78c1\u573a\u65b9\u5411\u4e0a\u8868\u73b0\u51fa\u660e\u663e\u7684\u7ebf\u6027\u8272\u6563\uff0c\u5e76\u5141\u8bb8\u5149\u5b66\u8dc3\u8fc1\u4e0d\u53d7\u96f6\u52a8\u91cf\u7684\u9650\u5236\u3002\u7814\u7a76\u7ed3\u679c\u63d0\u4f9b\u4e86Weyl\u8d39\u7c73\u5b50\u4e2d\u624b\u6027\u6717\u9053\u80fd\u7ea7\u7684\u8bc1\u636e\uff0c\u5e76\u5c55\u793a\u4e86\u78c1\u5149\u8c31\u662f\u7814\u7a76\u590d\u6742\u62d3\u6251\u7cfb\u7edf\u7684\u6709\u6548\u5de5\u5177\u3002\u8be5\u8bfe\u9898\u7ec4\u8881\u7fd4\u662f\u7b2c\u4e00\u4f5c\u8005\uff0c\u6765\u81ea\u4e8e\u6e05\u534e\u7684\u4e25\u5fe0\u6ce2\u548c\u590d\u65e6\u7684\u5b8b\u8d85\u5b87\u662f\u8be5\u6587\u7ae0\u7684\u5171\u540c\u4e00\u4f5c\u3002<\/p>\n

\u3010\u56fe\u6587\u5bfc\u8bfb\u3011<\/strong><\/p>\n

\u56fe<\/strong>1<\/strong>\uff1a\u6750\u6599\u7279\u6027\u548c\u78c1\u5149\u8c31<\/strong><\/p>\n

\"\"<\/p>\n

a: NbAs\u4f53\u5fc3\u56db\u65b9\u7ed3\u6784\uff1b<\/p>\n

b: \u5355\u6676XRD\u8c31\u56fe\uff0c\u663e\u793aNbAs\u5355\u7ed3\u6676\u7684\uff08001\uff09\u6676\u9762\uff1b<\/p>\n

c: \u78c1\u5149\u5b9e\u9a8c\u88c5\u7f6e\u7684\u793a\u610f\u56fe\uff1b<\/p>\n

d: \u4e0d\u540c\u78c1\u573a\u4e0bNbAs\u7684\u78c1\u5149\u8c31\u3002<\/p>\n

\u56fe<\/strong>2<\/strong>\uff1a\u5149\u5b66\u8dc3\u8fc1<\/strong><\/p>\n

\"\"<\/p>\n

a: \u8fdc\u7ea2\u5916\u8303\u56f4\u8dc3\u8fc1\u80fd\u91cf\u4e0eB1\/2<\/sup>\u7684\u5173\u7cfb\uff1b<\/p>\n

b: \u6765\u81ea\u5b9e\u9a8c\uff08\u9ed1\u8272\uff09\u548c\u62df\u5408\uff08\u7ea2\u8272\uff09\u7684\u5f52\u4e00\u5316\u53cd\u5c04\u6570\u636e\uff1b<\/p>\n

c: Weyl\u8d39\u7c73\u5b50\u4e2d\u7684\u6717\u9053\u80fd\u7ea7\u8272\u6563\uff1b<\/p>\n

d: \u8dc3\u8fc1\u80fd\u91cf\u4e0e\u6717\u9053\u6307\u6570\uff1b<\/p>\n

\u56fe<\/strong>3<\/strong>\uff1a\u91cf\u5b50\u6781\u9650\u548c\u624b\u5f81\u6717\u9053\u80fd\u7ea7<\/strong><\/p>\n

\"\"<\/strong><\/p>\n

a-b: \u7eb5\u5411\u78c1\u963b\uff0c\u78c1\u573a\u5206\u522b\u9ad8\u8fbe60T\u548c10T\uff0c\u5bf9\u4e8e\u4e24\u4e2aWeyl\u8282\u70b9\uff0c\u572812T\u548c19T\u5904\u8fbe\u5230\u91cf\u5b50\u6781\u9650\uff0c\u63d2\u56fe\u663e\u793a\u4e86\u5b9e\u9a8c\u88c5\u7f6e\u7684\u793a\u610f\u56fe\uff1b<\/p>\n

c: \u6717\u9053\u80fd\u7ea7\u56fe\uff0c \u6717\u9053\u6307\u6570\u662f\u9488\u5bf91\/B\u7ed8\u5236\u7684\uff0c\u7535\u963b\u7387\u5cf0\u4ee3\u8868\u6574\u6570\u6717\u9053\u6307\u6570\uff1b<\/p>\n

e-f: W1\u548cW2\u7684\u6717\u9053\u80fd\u7ea7\u8272\u6563\u7684\u793a\u610f\u56fe\u3002<\/p>\n

\u56fe<\/strong>4<\/strong>\uff1a<\/strong>\u5927\u91cf\u8d39\u7c73\u5b50\u5177\u6709\u4e0d\u540c\u62d3\u6251\u6027\u8d28\u7684\u6717\u9053\u80fd\u7ea7\u56fe<\/strong><\/p>\n

\"\"<\/p>\n

a: \u8c10\u632f\u80fd\u91cf\u4e0e\u78c1\u573a\u7684\u5173\u7cfb\uff1b<\/p>\n

b: \u53cd\u8f6c\u548c\u6b63\u5e38\u95f4\u9699\u60c5\u51b5\u4e0b\u7684\u6717\u9053\u80fd\u7ea7\u56fe\uff1b<\/p>\n

c: \u5206\u522b\u4e3ab\u548cc\u4e2d\u6700\u4f4e\u4e24\u4e2a\u5149\u5b66\u8dc3\u8fc1\u7684\u9891\u7387\u5bf9B\u4e0eB1\/2<\/sup>\u5173\u7cfb\u3002<\/p>\n

\u56fe<\/strong>5<\/strong>\uff1a\u5927\u91cf\u8d39\u7c73\u5b50\u5177\u6709\u4e0d\u540c\u62d3\u6251\u6027\u8d28\u7684\u6717\u9053\u98ce\u6247\u56fe<\/strong><\/p>\n

\"\"<\/p>\n

NbAs\u4e2d\u603b\u7ed3\u7684\u51c6\u7c92\u5b50\u7684\u6717\u9053\u91cf\u5b50\u5316\uff0c\u865a\u7ebf\u662f\u8d39\u7c73\u80fd\u7ea7\uff0c\u7bad\u5934\u8868\u793a\u5141\u8bb8\u7684\u5149\u5b66\u8dc3\u8fc1\uff0c\u7ea2\u8272\u548c\u84dd\u8272\u5206\u522b\u8868\u793aWeyl\u8282\u70b91\u548cWeyl\u8282\u70b92\u7684\u8f6c\u53d8\uff0c\u7eff\u8272\u548c\u7070\u8272\u5206\u522b\u8868\u793a\u6709\u65e0\u7535\u5b50\u5e26\u53cd\u8f6c\u5e26\u9699\u7535\u5b50\u5e26\u7684\u8dc3\u8fc1\u3002<\/p>\n

\u3010\u5c0f\u7ed3\u3011<\/strong><\/p>\n

\u8be5\u56e2\u961f\u901a\u8fc7\u78c1\u5149\u8c31\u5b66\u7814\u7a76\u4e86NbAs\u4e2d\u591a\u4e2a\u8c31\u5e26\u7684\u51c6\u7c92\u5b50\u52a8\u529b\u5b66\u3002\u5229\u7528\u5728\u9ad8\u78c1\u573a\u4e0b\u78c1\u5149\u8c31\u624b\u6bb5\u63a2\u6d4b\u6717\u9053\u80fd\u7ea7\u7684\u4f18\u52bf\uff0c\u975e\u5e38\u89c4\u7684\u5149\u5b66\u8dc3\u8fc1\u63ed\u793a\u4e86\u7b2c\u96f6\u624b\u5f81\u6717\u9053\u80fd\u7ea7\u7684\u5b58\u5728\u3002\u6709\u9650\u6563\u5c04\u6709\u52a9\u4e8e\u589e\u5f3a\u624b\u5f81\u6717\u9053\u80fd\u7ea7\u7684\u5149\u5b66\u8dc3\u8fc1\u3002\u6b64\u5916\uff0c\u53d1\u73b0\u4e24\u4e2a\u4e0d\u7b49\u4ef7\u7684Weyl\u8282\u70b9\u5177\u6709\u4e0d\u540c\u7684\u8d39\u7c73\u901f\u5ea6\uff0c\u62df\u5408\u5149\u5b66\u8dc3\u8fc1\u7684\u78c1\u573a\u4f9d\u8d56\u6027\u63ed\u793a\u4e86\u8d39\u7c73\u901f\u5ea6\u8f83\u9ad8\u7684NbAs\u4e2d\u7684Weyl\u8282\u70b9\u5177\u6709\u66f4\u5f3a\u7684\u7c92\u5b50\u7a7a\u7a74\u4e0d\u5bf9\u79f0\u6027\u3002\u5bf9Weyl\u8d39\u7c73\u5b50\u548c\u5927\u91cf\u8d39\u7c73\u5b50\u4e4b\u95f4\u7684\u6717\u9053\u91cf\u5b50\u5316\u8fdb\u884c\u6bd4\u8f83\uff0c\u8fdb\u4e00\u6b65\u9a8c\u8bc1\u7b2c\u96f6\u624b\u5f81\u6717\u9053\u80fd\u7ea7\u7684\u72ec\u7279\u7279\u5f81\u3002<\/p>\n

\u6587\u732e\u94fe\u63a5\uff1a<\/strong>Chiral Landau levels in Weyl semimetal NbAs with multiple topological carriers<\/a>\uff08Nat. Commun., 2018, DOI: 10.1038\/s41467-018-04080-4\uff09<\/p>\n

\u3010\u8bfe\u9898\u7ec4\u7b80\u4ecb\u3011<\/strong><\/p>\n

\u664f\u6e56\u6839\u8bfe\u9898\u7ec4\u4e3b\u8981\u4ece\u4e8b\u4f4e\u7ef4\u548c\u91cf\u5b50\u6750\u6599\u7684\u5149\u8c31\u7814\u7a76\uff0c\u7279\u522b\u662f\u65b0\u5947\u6750\u6599\u5728\u8fdc\u7ea2\u5916\u53ca\u7ea2\u5916\u533a\u57df\u7684\u5149\u5b66\u6027\u80fd\u53ca\u78c1\u5149\u54cd\u5e94\u3002\u8fd1\u5e74\u6765\uff0c\u8bfe\u9898\u7ec4\u5728\u77f3\u58a8\u70ef\u7b49\u79bb\u6fc0\u5143\u5b66\u3001\u9ed1\u78f7\u7684\u80fd\u5e26\u7ed3\u6784\u548c\u80fd\u5e26\u8c03\u63a7\u3001\u4e8c\u7ef4\u6750\u6599\u7684\u6fc0\u5b50\u4ee5\u53ca\u62d3\u6251\u534a\u91d1\u5c5e\u7684\u78c1\u5149\u7279\u6027\u7b49\u9886\u57df\u53d6\u5f97\u591a\u9879\u8fdb\u5c55\u3002\u201d<\/p>\n

\u672c\u6587\u7531\u6750\u6599\u4eba\u7535\u5b50\u7535\u5de5\u5b66\u672f\u7ec4\u6768\u8d85\u6574\u7406\u7f16\u8f91\u3002<\/p>\n

\u6750\u6599\u725b\u7f51\u4e13\u6ce8\u4e8e\u8ddf\u8e2a\u6750\u6599\u9886\u57df\u79d1\u6280\u53ca\u884c\u4e1a\u8fdb\u5c55\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\u70b9\u6211\u52a0\u5165\u7f16\u8f91\u90e8\u5927\u5bb6\u5ead<\/a>\u3002\u5982\u679c\u4f60\u5bf9\u7535\u5b50\u6750\u6599\u611f\u5174\u8da3\uff0c\u613f\u610f\u4e0e\u7535\u5b50\u7535\u5de5\u9886\u57df\u4eba\u624d\u4ea4\u6d41\uff0c\u8bf7\u52a0\u5165\u6750\u6599\u4eba\u7535\u5b50\u7535\u5de5\u6750\u6599\u5b66\u4e60\u5c0f\u7ec4\uff08QQ\u7fa4\uff1a482842474\uff09\u3002<\/p>\n

\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

\u6295\u7a3f\u4ee5\u53ca\u5185\u5bb9\u5408\u4f5c\u53ef\u52a0\u7f16\u8f91\u5fae\u4fe1\uff1acailiaokefu\uff0c\u6211\u4eec\u4f1a\u9080\u8bf7\u5404\u4f4d\u8001\u5e08\u52a0\u5165\u4e13\u5bb6\u7fa4\u3002<\/p>\n

\u6750\u6599\u6d4b\u8bd5\uff0c\u6570\u636e\u5206\u6790\uff0c\u4e0a\u6d4b\u8bd5\u8c37<\/a>\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"

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