

{"id":26005,"date":"2016-11-15T00:19:29","date_gmt":"2016-11-14T16:19:29","guid":{"rendered":"https:\/\/case.ntu.edu.tw\/blog\/?p=26005"},"modified":"2018-08-03T15:25:03","modified_gmt":"2018-08-03T07:25:03","slug":"%e8%b6%85%e5%b0%8e%e9%ab%94%e4%b8%ad%e7%9c%8b%e8%a6%8b%e9%a6%ac%e7%b4%84%e6%8b%89%e7%b4%8dmajorana%e7%b2%92%e5%ad%90","status":"publish","type":"post","link":"https:\/\/case.ntu.edu.tw\/blog\/?p=26005","title":{"rendered":"\u8d85\u5c0e\u9ad4\u4e2d\u770b\u898b\u99ac\u7d04\u62c9\u7d0d(Majorana)\u7c92\u5b50"},"content":{"rendered":"<p><span style=\"color: #333399;\"><strong>\u25a0\u4e00\u500b\u81ea\u5df1\u662f\u81ea\u8eab\u53cd\u7c92\u5b50\u7684\u7c92\u5b50\uff0c\u6709\u52a9\u65bc\u91cf\u5b50\u96fb\u8166\u7684\u767c\u5c55\u3002\u73fe\u5728\uff0c\u4e5f\u8a31\u79d1\u5b78\u5bb6\u5df2\u7d93\u767c\u73fe\u5b83\u4e86\uff01<\/strong><\/span><\/p>\n<figure id=\"attachment_26007\" aria-describedby=\"caption-attachment-26007\" style=\"width: 450px\" class=\"wp-caption alignleft\"><img fetchpriority=\"high\" decoding=\"async\" class=\"wp-image-26007\" src=\"http:\/\/case.ntu.edu.tw\/blog\/wp-content\/uploads\/2016\/11\/front.jpg\" alt=\"\u5728\u6750\u6599\u908a\u754c\u4e0a\u7684\u4e00\u5c0dMajorana\u7c92\u5b50\u793a\u610f\u5716(\u5716\u7247\u4f86\u6e90\uff1aMax Planck Institute for Solid State Research. Originally, it was showing Dirac cones on edges.)\" width=\"450\" height=\"267\" \/><figcaption id=\"caption-attachment-26007\" class=\"wp-caption-text\">\u5728\u6750\u6599\u908a\u754c\u4e0a\u7684\u4e00\u5c0dMajorana\u7c92\u5b50\u793a\u610f\u5716(\u5716\u7247\u4f86\u6e90\uff1aMax Planck Institute for Solid State Research. Originally, it was showing Dirac cones on edges.)<\/figcaption><\/figure>\n<p><strong>\u64b0\u6587\uff5c<\/strong>\u9673\u5955\u5ef7<\/p>\n<p>\u300c\u4ee5\u524d\u6211\u66fe\u8a66\u8457\u60f3\uff0c\u6709\u54ea\u4e9b\u7269\u7406\u73fe\u8c61\u662f\u7269\u7406\u5b78\u5bb6\u5011\u5922\u5bd0\u4ee5\u6c42\u3001\u80fd\u6df1\u523b\u5f71\u97ff\u57fa\u790e\u79d1\u5b78\u7684\u767c\u73fe\u5462\uff1f\u300d\u7f8e\u570b\u53f2\u4e39\u798f\u5927\u5b78\u7269\u7406\u7cfb\u6559\u6388\u5f35\u9996\u665f\u5728\u4e00\u5834\u6f14\u8b1b\u4e2d\u63d0\u5230\uff0c\u4ed6\u66fe\u5217\u4e0b\u5e0c\u683c\u65af\u7c92\u5b50\u3001\u91cd\u529b\u6ce2\u3001\u99ac\u7d04\u62c9\u7d0d(Majorana)\u7c92\u5b50\u3001\u8ef8\u5b50\u548c\u78c1\u55ae\u6975\u3002\u9577\u671f\u5f9e\u4e8b<a href=\"http:\/\/case.ntu.edu.tw\/blog\/?p=4530\" target=\"_blank\" rel=\"noopener noreferrer\">\u62d3\u6a38\u6750\u6599<\/a>\u7814\u7a76\u7684\u4ed6\u4e0d\u63a9\u8208\u596e\u5730\u8aaa\u9053\uff1a\u300c\u5e0c\u683c\u65af\u7c92\u5b50\u548c\u91cd\u529b\u6ce2\u90fd\u9678\u7e8c\u88ab\u767c\u73fe\u4e86\u3002\u6211\u60f3\u4e0b\u4e00\u500b\u61c9\u8a72\u662f\u99ac\u7d04\u62c9\u7d0d\u7c92\u5b50\u5427\uff1f\u300d\u81ea\u5f9e2012\u5e74\u4ee5\u4f86\uff0c\u9678\u7e8c\u6709\u8a31\u591a\u9593\u63a5\u7684\u5be6\u9a57\u63ed\u9732\u99ac\u7d04\u62c9\u7d0d\u7c92\u5b50\u7684\u8db3\u8de1\u3002\u5982\u4eca\uff0c\u6211\u5011\u6709\u4e86\u66f4\u76f4\u63a5\u7684\u8b49\u64da\u3002<\/p>\n<p>\u57c3\u6258\u96f7\u2027\u99ac\u7d04\u62c9\u7d0d(E. Majorana)\u57281937\u5e74\u63d0\u51fa\u4e00\u7a2e\u5947\u7570\u7684\u7c92\u5b50\uff0c\u9019\u7a2e\u7c92\u5b50\u81ea\u5df1\u662f\u81ea\u5df1\u7684\u53cd\u7c92\u5b50\u3002\u8d77\u521d\uff0c\u9019\u500b\u7c92\u5b50\u7684\u63d0\u51fa\u662f\u70ba\u4e86\u89e3\u6c7a\u7c92\u5b50\u7269\u7406\u4e2d<a href=\"http:\/\/case.ntu.edu.tw\/blog\/?p=24813#more-24813\">\u8cbb\u7c73\u5b50\u8207\u73bb\u8272\u5b50\u7684\u5c0d\u7a31\u6027\u554f\u984c<\/a>\u3002\u8fd1\u5e74\u4f86\uff0c\u79d1\u5b78\u5bb6\u5728\u6750\u6599\u4e2d\u627e\u5230\u548c\u99ac\u7d04\u62c9\u7d0d\u7c92\u5b50\u6709\u76f8\u540c\u6027\u8cea\u7684\u7c92\u5b50\uff0c\u88ab\u8a8d\u70ba\u662f\u5be6\u73fe\u91cf\u5b50\u96fb\u8166\u7684\u6700\u4f73\u5019\u9078\u4eba\u4e4b\u4e00\uff0c\u800c\u6210\u70ba\u6975\u5ea6\u71b1\u9580\u7684\u7814\u7a76\u9818\u57df\u3002<!--more--><\/p>\n<p><span style=\"color: #008080;\"><strong>\u25cf\u91cf\u5b50\u96fb\u8166<\/strong><\/span><\/p>\n<p>\u76f8\u4fe1\u5927\u5bb6\u5c0d\u300c\u91cf\u5b50\u96fb\u8166\u300d\u9019\u500b\u540d\u8a5e\u90fd\u4e0d\u964c\u751f\u3002\u5b83\u64c1\u6709\u524d\u6240\u672a\u6709\u7684\u8a08\u7b97\u80fd\u529b\uff0c\u80fd\u7834\u89e3\u73fe\u6709\u7684\u52a0\u5bc6\u7cfb\u7d71\u3002\u4e0d\u904e\uff0c\u7a76\u7adf\u91cf\u5b50\u96fb\u8166\u548c\u4f60\u6b63\u5728\u4f7f\u7528\u7684\u9019\u53f0\u53e4\u5178\u96fb\u8166\u5dee\u5728\u54ea\u88e1\u5462\uff1f\u91cf\u5b50\u96fb\u8166\u7684\u6838\u5fc3\u662f\u904b\u7528\u91cf\u5b50\u529b\u5b78\u4e2d\u7684\u758a\u52a0\u539f\u7406\u3002\u53e4\u5178\u96fb\u8166\u82e5\u8981\u7834\u89e3\u5bc6\u78bc\uff0c\u5fc5\u9808\u8981\u5617\u8a66\u9375\u76e4\u4e0a\u6240\u6709\u6309\u9375\u7684\u7d44\u5408\uff0c\u5e7e\u4e4e\u6c92\u6709\u6a5f\u6703\u8a66\u5230\u6b63\u78ba\u7684\u7b54\u6848\u3002\u76f8\u8f03\u4e4b\u4e0b\uff0c\u91cf\u5b50\u96fb\u8166\u53ef\u4ee5\u5c07\u8a31\u591a\u5bc6\u78bc\u758a\u52a0\u6210\u4e00\u500b\u72c0\u614b\uff0c\u50c5\u50c5\u9700\u8981\u505a\u4e00\u6b21\u7684\u8a08\u7b97\uff0c\u5c31\u80fd\u628a\u5bc6\u78bc\u627e\u51fa\u4f86[\u8a3b1]\u3002<\/p>\n<p>\u65e2\u7136\u91cf\u5b50\u96fb\u8166\u9019\u9ebc\u68d2\uff0c\u70ba\u4ec0\u9ebc\u53f0\u7a4d\u96fb\u9084\u8981\u4e00\u76f4\u505a\u53e4\u5178\u96fb\u8166\u4f7f\u7528\u7684\u6676\u7247\uff0c\u800c\u4e0d\u8d95\u5feb\u628a\u5b83\u505a\u51fa\u4f86\u5462\uff1f\u5176\u4e2d\u4e00\u500b\u539f\u56e0\u5728\u65bc\u8017\u6563\u554f\u984c\u3002\u53e4\u5178\u96fb\u8166\u7684\u4f4d\u5143\u5176\u5be6\u4e5f\u6709\u8017\u6563\u554f\u984c\uff0c\u9700\u8981\u6642\u6642\u5730\u5145\u96fb\u4ee5\u7dad\u63010\u62161\u7684\u72c0\u614b\u3002\u4f46\u91cf\u5b50\u4f4d\u5143\u7684\u88fd\u9020\u5df2\u7d93\u5f88\u56f0\u96e3\uff0c\u8981\u80fd\u7cbe\u78ba\u5730\u7dad\u6301\u72c0\u614b\u66f4\u662f\u96e3\u4e0a\u52a0\u96e3\u3002\u56e0\u6b64\uff0c\u8207\u5176\u8cbb\u76e1\u5fc3\u601d\u60f3\u4e00\u500b\u7dad\u6301\u72c0\u614b\u7684\u65b9\u6cd5\uff0c\u4e0d\u5982\u601d\u8003\u5982\u4f55\u6e1b\u5c11\u8017\u6563\uff0c\u800c\u99ac\u7d04\u62c9\u7d0d\u7c92\u5b50\u6b63\u662f\u95dc\u9375\u4e4b\u4e00\u3002<\/p>\n<p><span style=\"color: #008080;\"><strong>\u25cf\u99ac\u7d04\u62c9\u7d0d\u7c92\u5b50\u548c\u534a\u500b\u96fb\u5b50<\/strong><\/span><\/p>\n<p>\u5728\u6578\u5b78\u4e0a\uff0c\u96fb\u5b50\u53ef\u4ee5\u5beb\u6210\u5169\u500b\u300c\u534a\u500b\u96fb\u5b50\u300d\uff0c\u4f46\u662f\u5728\u6750\u6599\u4e2d\uff0c\u4e00\u7d44\u534a\u96fb\u5b50\u901a\u5e38\u90fd\u662f\u6210\u5c0d\u51fa\u73fe\u7684\uff0c\u6240\u4ee5\u4e0d\u592a\u5177\u6709\u5be6\u8cea\u4e0a\u7684\u610f\u7fa9\u300220\u4e16\u7d00\u672b\uff0c\u52a0\u5dde\u7406\u5de5\u5b78\u9662\u7684\u7269\u7406\u5b78\u5bb6Alexei Kitaev\u63d0\u51fa\u4e00\u7a2e\u53eb\u505aKitaev\u93c8\u7684\u7d50\u69cb\uff0c\u80fd\u5c07\u4e00\u7d44\u534a\u96fb\u5b50\u5206\u5225\u4fb7\u9650\u5728\u6750\u6599\u7684\u5169\u7aef\uff0c\u800c\u9019\u5169\u500b\u534a\u96fb\u5b50\u6070\u597d\u5177\u6709\u99ac\u7d04\u62c9\u7d0d\u7c92\u5b50\u7684\u6027\u8cea\u3002\u5118\u7ba1\u99ac\u7d04\u62c9\u7d0d\u7c92\u5b50\u4f4d\u65bcKitaev\u93c8\u7684\u908a\u754c\uff0c\u4f46\u5176\u6027\u8cea\u548c\u5176\u908a\u754c\u4e00\u9ede\u95dc\u4fc2\u90fd\u6c92\u6709\uff0c\u800c\u662f\u548c\u6750\u6599\u6574\u9ad4\u7684\u7279\u6b8a\u7d50\u69cb\u548c\u96fb\u5b50\u7684\u4ea4\u4e92\u4f5c\u7528\u6709\u95dc\u3002\u56e0\u6b64\uff0c\u53ea\u8981\u6750\u6599\u5927\u81f4\u7d50\u69cb\u548c\u96fb\u5b50\u4ea4\u4e92\u4f5c\u7528\u4e0d\u8b8a\uff0c\u5118\u7ba1\u908a\u754c\u5b58\u5728\u7f3a\u9677\uff0c\u57fa\u672c\u4e0a\u99ac\u7d04\u62c9\u7d0d\u7c92\u5b50\u4e5f\u4e0d\u6703\u8017\u6563\u3002\u9019\u500b\u6027\u8cea\u4f7f\u99ac\u7d04\u62c9\u7d0d\u7c92\u5b50\u6210\u70ba\u91cf\u5b50\u96fb\u8166\u7684\u6f5b\u529b\u80a1\u3002\u82e5\u6211\u5011\u5c070\u8ddf1\u5206\u5225\u5132\u5b58\u5728Kitaev\u93c8\u5de6\u908a\u548c\u53f3\u908a\u7684\u7c92\u5b50\uff0c\u6211\u5011\u4e5f\u8a31\u80fd\u89e3\u6c7a\u91cf\u5b50\u96fb\u8166\u7684\u8017\u6563\u554f\u984c\u3002<\/p>\n<p>\u5728\u73fe\u5be6\u751f\u6d3b\u4e2d\uff0cKitaev\u93c8\u7684\u7d50\u69cb\u53ef\u4ee5\u5728\u8d85\u5c0e\u9ad4\u4e2d\u5be6\u73fe\u3002\u5728\u8d85\u5c0e\u9ad4\u4e2d\u5b58\u5728\u8a31\u591a\u6210\u96d9\u6210\u5c0d\u7684\u99ac\u7d04\u62c9\u7d0d\u7c92\u5b50\uff0c\u4f46\u662f\u8981\u5982\u4f55\u50cf\u5728Kitaev\u93c8\u4e00\u6a23\u628a\u5b83\u5011\u5206\u958b\u5462\uff1f\u7b54\u6848\u5c31\u5728\u4e00\u7a2e\u65b0\u7a4e\u7684\u8d85\u5c0e\u9ad4\u4e2d\u2014\u62d3\u6a38\u8d85\u5c0e\u9ad4\u3002\u5728\u67d0\u4e9b<a href=\"http:\/\/case.ntu.edu.tw\/blog\/?p=25698\" target=\"_blank\" rel=\"noopener noreferrer\">\u62d3\u6a38\u614b<\/a>\u4e0b\uff0c\u62d3\u6a38\u8d85\u5c0e\u9ad4\u53ef\u4ee5\u770b\u6210\u662f\u534a\u500b\u8d85\u5c0e\u9ad4\uff0c\u53ea\u80fd\u5bb9\u8a31\u4e00\u500b\u99ac\u7d04\u62c9\u7d0d\u7c92\u5b50\u901a\u904e\uff0c\u56e0\u6b64\u80fd\u5be6\u73fe\u55ae\u500b\u99ac\u7d04\u62c9\u7d0d\u7c92\u5b50\u3002\u8981\u5728\u5be6\u9a57\u4e2d\u505a\u51fa\u62d3\u6a38\u8d85\u5c0e\u9ad4\u6709\u5f88\u591a\u65b9\u6cd5\uff0c\u5176\u4e2d\u4e00\u500b\u6700\u7c21\u55ae\u4e5f\u6700\u76f4\u63a5\u7684\u505a\u6cd5\u662f\u5c07\u8d85\u5c0e\u9ad4\u548c\u62d3\u6a38\u6750\u6599\u653e\u5728\u4e00\u8d77(\u5716\u4e00)\u3002\u900f\u904e\u8d85\u5c0e\u9ad4\u7684\u9130\u8fd1\u6548\u61c9(proximity)\uff0c\u8d85\u5c0e\u9ad4\u4e2d\u7684\u53e4\u67cf\u5c0d(Coper pair) \u6703\u7a7f\u96a7\u5230\u62d3\u6a38\u6750\u6599\u4e2d\uff0c\u4f7f\u5176\u8b8a\u5f97\u8d85\u5c0e\u4e26\u5f62\u6210\u62d3\u6a38\u8d85\u5c0e\u9ad4\u3002\u9019\u5c31\u50cf\u662f\u8afa\u8a9e\u300c\u8fd1\u6731\u8005\u8d64\uff0c\u8fd1\u58a8\u8005\u9ed1\u300d\u7684\u9053\u7406\u4e00\u6a23\uff0c\u8fd1\u8d85\u5c0e\u9ad4\u8005\u8d85\u5c0e\u3002<\/p>\n<p><figure id=\"attachment_26008\" aria-describedby=\"caption-attachment-26008\" style=\"width: 650px\" class=\"wp-caption aligncenter\"><img decoding=\"async\" class=\"wp-image-26008\" src=\"http:\/\/case.ntu.edu.tw\/blog\/wp-content\/uploads\/2016\/11\/fig1.png\" alt=\"\u5716\u4e00\uff1a\u62d3\u6a38\u8d85\u5c0e\u9ad4(topological superconductor, TSC)\u548c\u62d3\u6a38\u6750\u6599\u64fa\u5728\u4e00\u8d77\u3002QAHI\u70ba\u4e00\u7a2e\u62d3\u6a38\u6750\u6599\u4e2d\u5e38\u898b\u7684\u62d3\u6a38\u614b\u3002(i)\u4e00\u822c\u60c5\u6cc1\u4e0bTSC\u80fd\u8b93\u4e00\u7d44\u99ac\u7d04\u62c9\u7d0d\u7c92\u5b50(\u7d05\u8272\u548c\u7da0\u8272\u7bad\u982d)\u901a\u904e\uff0c\u7121\u6cd5\u5c07\u4ed6\u5011\u5206\u958b\u3002(ii)\u5728\u7279\u6b8a\u7684\u78c1\u5834\u4e2d\uff0cTSC\u80fd\u5c07\u4ed6\u5011\u5206\u958b\u3002\u5982\u5716\u6240\u793a\uff0c\u5728TSC\u7684\u90e8\u5206\u53ea\u6709\u7d05\u8272\u7bad\u982d\u3002(\u5716\u7247\u4f86\u6e90\uff1a\u53c3\u8003\u8cc7\u6599[1])\" width=\"650\" height=\"134\" \/><figcaption id=\"caption-attachment-26008\" class=\"wp-caption-text\">\u5716\u4e00\uff1a\u62d3\u6a38\u8d85\u5c0e\u9ad4(topological superconductor, TSC)\u548c\u62d3\u6a38\u6750\u6599\u64fa\u5728\u4e00\u8d77\u3002QAHI\u70ba\u4e00\u7a2e\u62d3\u6a38\u6750\u6599\u4e2d\u5e38\u898b\u7684\u62d3\u6a38\u614b\u3002(i)\u4e00\u822c\u60c5\u6cc1\u4e0bTSC\u80fd\u8b93\u4e00\u7d44\u99ac\u7d04\u62c9\u7d0d\u7c92\u5b50(\u7d05\u8272\u548c\u7da0\u8272\u7bad\u982d)\u901a\u904e\uff0c\u7121\u6cd5\u5c07\u4ed6\u5011\u5206\u958b\u3002(ii)\u5728\u7279\u6b8a\u7684\u78c1\u5834\u4e2d\uff0cTSC\u80fd\u5c07\u4ed6\u5011\u5206\u958b\u3002\u5982\u5716\u6240\u793a\uff0c\u5728TSC\u7684\u90e8\u5206\u53ea\u6709\u7d05\u8272\u7bad\u982d\u3002(\u5716\u7247\u4f86\u6e90\uff1a\u53c3\u8003\u8cc7\u6599[1])<\/figcaption><\/figure><span style=\"color: #008080;\"><strong>\u25cf\u91cf\u6e2c\u99ac\u7d04\u62c9\u7d0d\u7c92\u5b50<\/strong><\/span><\/p>\n<p>\u8fd1\u65e5\uff0c\u4e00\u7d44\u4e2d\u7f8e\u5408\u4f5c\u7684\u7269\u7406\u5718\u968a\u5728\u5be6\u9a57\u4e0a\u89c0\u6e2c\u5230\u4e86\u99ac\u7d04\u62c9\u7d0d\u7c92\u5b50\u7684\u8e64\u8de1\u3002\u79d1\u5b78\u5bb6\u5011\u88fd\u4f5c\u51fa\u5982\u5716\u4e00\u7684\u88dd\u7f6e\uff0c\u4e26\u65bd\u52a0\u4e0d\u540c\u7684\u78c1\u5834\uff0c\u4f7f\u88dd\u7f6e\u4e2d\u5404\u500b\u90e8\u4f4d\u7d93\u6b77\u4e0d\u540c\u7684\u62d3\u6a38\u614b\u8b8a\u5316\u3002\u5728\u4e00\u822c\u7684\u62d3\u6a38\u6750\u6599\u52a0\u4e0a\u78c1\u5834\u5f8c\uff0c\u6703\u5f9e\u7d55\u7de3\u614b(\u96fb\u5c0eG=0) )\u8b8a\u70ba\u50cf\u5716\u4e00(i)\u7684\u62d3\u6a38\u614b(\u96fb\u5c0e\u96fb\u5c0eG=e\/\u210f^2 )\u3002\u4f46\u662f\u5728\u7279\u5b9a\u7684\u78c1\u5834\u4e0b\uff0c\u62d3\u6a38\u8d85\u5c0e\u9ad4\u6703\u4f7f\u6574\u500b\u7cfb\u7d71\u5728\u7d55\u7de3\u614b\u548c\u62d3\u6a38\u614b\u4e2d\u63d2\u5165\u4e00\u500b\u65b0\u7684\u72c0\u614b(\u5716\u4e00(ii)) (\u96fb\u5c0eG=0.5*e\/\u210f^2 )\u3002\u9019\u500b\u72c0\u614b\u900f\u904e\u524d\u6bb5\u6240\u8ff0\u7684\u539f\u7406\u5c07\u99ac\u7d04\u62c9\u7d0d\u7c92\u5b50\u5206\u958b\u3002<\/p>\n<p><figure id=\"attachment_26009\" aria-describedby=\"caption-attachment-26009\" style=\"width: 650px\" class=\"wp-caption aligncenter\"><img decoding=\"async\" class=\"wp-image-26009\" src=\"http:\/\/case.ntu.edu.tw\/blog\/wp-content\/uploads\/2016\/11\/fig2-1.png\" alt=\"\u5716\u4e8c\u3001(i) \u5be6\u9a57\u91cf\u6e2c\u5230\u96fb\u5c0e\u96a8\u78c1\u5834\u8b8a\u5316\u3002(ii)\u7406\u8ad6\u8a08\u7b97\u96fb\u5c0e\u96a8\u78c1\u5834\u8b8a\u5316\u3002\u91cf\u6e2c\u572820mK(\u7d55\u5c0d\u96f6\u5ea6\u4e0a0.020K)\u4e2d\u9032\u884c\u3002(\u5716\u7247\u4f86\u6e90\uff1a\u53c3\u8003\u8cc7\u6599[1][2])\" width=\"650\" height=\"237\" \/><figcaption id=\"caption-attachment-26009\" class=\"wp-caption-text\">\u5716\u4e8c\u3001(i) \u5be6\u9a57\u91cf\u6e2c\u5230\u96fb\u5c0e\u96a8\u78c1\u5834\u8b8a\u5316\u3002(ii)\u7406\u8ad6\u8a08\u7b97\u96fb\u5c0e\u96a8\u78c1\u5834\u8b8a\u5316\u3002\u91cf\u6e2c\u572820mK(\u7d55\u5c0d\u96f6\u5ea6\u4e0a0.020K)\u4e2d\u9032\u884c\u3002(\u5716\u7247\u4f86\u6e90\uff1a\u53c3\u8003\u8cc7\u6599[1][2])<\/figcaption><\/figure>\u900f\u904e\u96fb\u5c0e\u7684\u91cf\u6e2c\u53ef\u4ee5\u89c0\u6e2c\u5230\u4e0a\u8ff0\u62d3\u6a38\u614b\u7684\u8b8a\u5316(\u5716\u4e00(i))\u3002\u9664\u4e86\u7d55\u5927\u90e8\u5206\u96fb\u5c0e\u90fd\u63a5\u8fd10.0(\u7d55\u7de3\u614b)\u6216\u662f1.0(\u4e00\u822c\u62d3\u6a38\u614b)\u5916\uff0c\u572820\u6beb\u7279\u65af\u62c9(mT)\u7684\u78c1\u5834\u4e0b\u6709\u96fb\u5c0e \u7684\u72c0\u614b\u7522\u751f\u3002\u6b64\u5916\uff0c\u4e5f\u8a31\u4e0d\u592a\u660e\u986f\uff0c\u5728230\u6beb\u7279\u65af\u62c9\u7684\u78c1\u5834\u4e0b\uff0c\u4e5f\u6709\u77ed\u66ab\u7684 \u72c0\u614b\u3002\u5c07\u5be6\u9a57\u8207\u7406\u8ad6\u5c0d\u7167\uff0c\u767c\u73fe\u5be6\u9a57\u57fa\u672c\u5e7e\u4e4e\u548c\u7406\u8ad6\u9810\u6e2c\u543b\u5408\u3002\u79d1\u5b78\u7814\u7a76\u7e3d\u662f\u9700\u8981\u5404\u7a2e\u8b49\u64da\u591a\u65b9\u9a57\u8b49\uff0c\u4f46\u9019\u500b\u5be6\u9a57\u89c0\u6e2c\u5230\u7684\u73fe\u8c61\u5f88\u53ef\u80fd\u5c31\u662f\u6e90\u81ea\u99ac\u7d04\u62c9\u7d0d\u7c92\u5b50\u3002<\/p>\n<p>\u8fd1\u5e74\u4f86\uff0c\u6709\u8a31\u591a\u5be6\u9a57\u63d0\u51fa\u4e86\u99ac\u7d04\u62c9\u7d0d\u7c92\u5b50\u5b58\u5728\u7684\u9593\u63a5\u8b49\u64da\uff0c\u5305\u542b\u5149\u8b5c\u3001\u4e2d\u5b50\u6563\u5c04\u983b\u8b5c\u7b49\u3002\u9664\u4e86\u5c0d\u57fa\u790e\u7269\u7406\u6709\u66f4\u6df1\u523b\u7684\u7406\u89e3\u4e4b\u5916\uff0c\u99ac\u7d04\u62c9\u7d0d\u7c92\u5b50\u6700\u5927\u7684\u50f9\u503c\u662f\u5c07\u5b83\u7279\u6b8a\u7684\u50b3\u8f38\u6027\u8cea\u61c9\u7528\u65bc\u91cf\u5b50\u96fb\u8166\u4e2d\u3002\u9019\u4efd\u7814\u7a76\u7b2c\u4e00\u6b21\u89c0\u6e2c\u5230\u99ac\u7d04\u62c9\u7d0d\u7c92\u5b50\u7684\u50b3\u8f38\u6027\u8cea\uff0c\u5176\u610f\u7fa9\u76f8\u8f03\u5176\u4ed6\u7814\u7a76\u66f4\u70ba\u7368\u7279\u3002\u671f\u5f85\u9019\u4efd\u7814\u7a76\u80fd\u6fc0\u767c\u66f4\u591a\u57fa\u790e\u7269\u7406\u548c\u91cf\u5b50\u96fb\u8166\u7814\u7a76\uff0c\u4f7f\u91cf\u5b50\u96fb\u8166\u65e9\u65e5\u8a95\u751f\uff01<\/p>\n<p>&nbsp;<\/p>\n<p><strong>[\u8a3b1]<\/strong> \u4e0d\u540c\u52a0\u5bc6\u65b9\u6cd5\u9700\u8981\u4e0d\u540c\u7684\u7834\u8b6f\u65b9\u5f0f\u3002\u6587\u4e2d\u7528\u300c\u4e00\u6b21\u300d\u50c5\u9650\u65bc\u67d0\u4e9b\u60c5\u6cc1\uff0c\u7528\u4f86\u5f37\u8abf\u91cf\u5b50\u96fb\u8166\u7684\u8a08\u7b97\u80fd\u529b\uff0c\u4f46\u4e0d\u540c\u52a0\u5bc6\u65b9\u6cd5\u4e5f\u8a31\u9700\u8981\u4e00\u6b21\u4ee5\u4e0a\u3002<\/p>\n<p><strong>\u53c3\u8003\u8cc7\u6599\uff1a<br \/>\n<\/strong>[1] Qing Lin He et al., Chiral Majorana edge state in a quantum anomalous Hall insulator-superconductor structure, arXiv:1606.05712 (2016)<br \/>\n[2] Jing Wang et al., <em>Chiral topological superconductor and half-integer conductance plateau from quantum anomalous Hall plateau transition<\/em>, Phys. Rev. B 92, 064520 (2015)<\/p>\n<p>--<br \/>\n<span style=\"color: #333399;\"><strong>\u4f5c\u8005\uff1a\u9673\u5955\u5ef7\uff0c\u53f0\u5927\u7269\u7406\u7cfb\u5b78\u58eb\uff0c\u53f2\u4e39\u4f5b\u5927\u5b78\u61c9\u7528\u7269\u7406\u7cfb\u535a\u58eb\u73ed\u5c31\u8b80\u4e2d\u3002<wbr \/>\u5c0d\u5404\u9818\u57df\u7684\u79d1\u5b78\u90fd\u975e\u5e38\u597d\u5947\uff0c\u6b61\u8fce\u4e92\u76f8\u4ea4\u6d41\u3002<\/strong><\/span><\/p>\n<p>&nbsp;<\/p>\n<p><a href=\"https:\/\/line.me\/R\/ti\/p\/%40fcx6182w\" target=\"_blank\" rel=\"noopener noreferrer\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone\" src=\"https:\/\/scdn.line-apps.com\/n\/line_add_friends\/btn\/zh-Hant.png\" alt=\"\u52a0\u5165\u597d\u53cb\" width=\"212\" height=\"36\" border=\"0\"><\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u25a0\u4e00\u500b\u81ea\u5df1\u662f\u81ea\u8eab\u53cd\u7c92\u5b50\u7684\u7c92\u5b50\uff0c\u6709\u52a9\u65bc\u91cf\u5b50\u96fb\u8166\u7684\u767c\u5c55\u3002\u73fe\u5728\uff0c\u4e5f\u8a31\u79d1\u5b78\u5bb6\u5df2\u7d93\u767c\u73fe\u5b83\u4e86\uff01<\/p>\n","protected":false},"author":20,"featured_media":26176,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3293,39],"tags":[2701,428,2972,2971],"aioseo_notices":[],"jetpack_featured_media_url":"https:\/\/case.ntu.edu.tw\/blog\/wp-content\/uploads\/2016\/11\/front-2.jpg","_links":{"self":[{"href":"https:\/\/case.ntu.edu.tw\/blog\/index.php?rest_route=\/wp\/v2\/posts\/26005"}],"collection":[{"href":"https:\/\/case.ntu.edu.tw\/blog\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/case.ntu.edu.tw\/blog\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/case.ntu.edu.tw\/blog\/index.php?rest_route=\/wp\/v2\/users\/20"}],"replies":[{"embeddable":true,"href":"https:\/\/case.ntu.edu.tw\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=26005"}],"version-history":[{"count":8,"href":"https:\/\/case.ntu.edu.tw\/blog\/index.php?rest_route=\/wp\/v2\/posts\/26005\/revisions"}],"predecessor-version":[{"id":32693,"href":"https:\/\/case.ntu.edu.tw\/blog\/index.php?rest_route=\/wp\/v2\/posts\/26005\/revisions\/32693"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/case.ntu.edu.tw\/blog\/index.php?rest_route=\/wp\/v2\/media\/26176"}],"wp:attachment":[{"href":"https:\/\/case.ntu.edu.tw\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=26005"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/case.ntu.edu.tw\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=26005"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/case.ntu.edu.tw\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=26005"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}