{"id":221584,"date":"2021-05-06T08:30:10","date_gmt":"2021-05-06T00:30:10","guid":{"rendered":"http:\/\/www.cailiaoniu.com\/?p=221584"},"modified":"2021-05-06T09:12:58","modified_gmt":"2021-05-06T01:12:58","slug":"%e6%b5%99%e6%b1%9f%e5%a4%a7%e5%ad%a6%e4%b8%ad%e5%8d%97%e5%a4%a7%e5%ad%a6nature%e6%8f%ad%e7%a7%98%e9%bb%91%e7%a0%b7%e4%b8%ad%e8%87%aa%e6%97%8b%e8%bd%a8%e9%81%93%e8%80%a6%e5%90%88%e4%b8%8e","status":"publish","type":"post","link":"http:\/\/www.cailiaoniu.com\/?p=221584","title":{"rendered":"\u6d59\u6c5f\u5927\u5b66&#038;\u4e2d\u5357\u5927\u5b66Nature:\u63ed\u79d8\u9ed1\u7837\u4e2d\u81ea\u65cb\u8f68\u9053\u8026\u5408\u4e0e\u65af\u5854\u514b\u6548\u5e94\u7684\u534f\u540c\u4f5c\u7528"},"content":{"rendered":"<p><strong><b>\u3010\u5f15\u8a00\u3011<\/b><\/strong><\/p>\n<p>\u5f53\u81ea\u65cb\u8f68\u9053\u8026\u5408\uff08SOC\uff09\u4e0e\u5e93\u4ed1\u76f8\u4e92\u4f5c\u7528\u3001\u62d3\u6251\u7ed3\u6784\u548c\u5916\u90e8\u8c03\u5236\u529b\u52a8\u6001\u76f8\u4e92\u4f5c\u7528\u65f6\uff0c\u975e\u4e2d\u5fc3\u5bf9\u79f0\u4e8c\u7ef4\u7535\u5b50\u7cfb\u7edf\u4e2d\u53ef\u80fd\u4f1a\u51fa\u73b0\u4ee4\u4eba\u5174\u594b\u7684\u73b0\u8c61\u3002\u5f53\u8026\u5408\u901a\u8fc7\u91cf\u5b50\u7ea6\u675f\u7684\u539f\u5b50\u7cbe\u5ea6\u63a7\u5236\u548c\u7535\u573a\u7684\u5916\u90e8\u8c03\u5236\u3001\u7535\u8377\u63ba\u6742\u548c\/\u6216\u8303\u5fb7\u97e6\u5c14\u65af(vdW)\u5f02\u8d28\u7ed3\u6784\u8fdb\u884c\u8c03\u8c10\u65f6\uff0cvdW\u6676\u4f53\u7684\u51fa\u73b0\u4e3a\u63a2\u7d22\u4e8c\u7ef4\u6781\u9650\u4e2d\u7684SOC\u7269\u7406\u63d0\u4f9b\u4e86\u524d\u6240\u672a\u6709\u7684\u673a\u4f1a\u3002<\/p>\n<p>\u4eca\u65e5\uff0c<strong><b>\u6d59\u6c5f\u5927\u5b66\u90d1\u6bc5\u7814\u7a76\u5458\uff0c\u8bb8\u795d\u5b89\u6559\u6388\u8054\u5408\u4e2d\u5357\u5927\u5b66\u590f\u5e86\u6797\u526f\u6559\u6388<\/b><\/strong><strong><b>\uff08<\/b><\/strong><strong><b>\u5171\u540c<\/b><\/strong><strong><b>\u901a\u8baf\u4f5c\u8005\uff09<\/b><\/strong>\u62a5\u9053\u4e86\u4e2d\u5fc3\u5bf9\u79f0\u7684\u51e0\u5c42\u9ed1\u7837\u4e2dSOC\u548c\u65af\u5854\u514b\uff08Stark\uff09\u6548\u5e94\u4e4b\u95f4\u7684\u534f\u540c\u6548\u5e94\uff0c\u8868\u73b0\u4e3a\u7c92\u5b50-\u5b54\u4e0d\u5bf9\u79f0\u7684\u62c9\u4ec0\u5df4\uff08Rashba\uff09\u6548\u5e94\u548c\u7531\u9759\u7535\u95e8\u63a7\u53ef\u9006\u63a7\u5236\u7684\u91cf\u5b50\u970d\u5c14\u6001\u3002\u8fd9\u4e9b\u4e0d\u5bfb\u5e38\u7684\u7f3a\u9677\u6e90\u4e8e\u9ed1\u7837\u7684\u5f2f\u66f2\u6b63\u65b9\u5f62\u6676\u683c\uff0c\u5176\u4e2d4p\u8f68\u9053\u5f62\u6210\u4e00\u4e2a\u5177\u6709P<sub>z<\/sub>\u5bf9\u79f0\u7684\u4ee5\u5e03\u91cc\u6e0a\u533a\u4e3a\u4e2d\u5fc3\u7684\u0393\u8c37\uff0c\u5728X\u70b9\u7684\u65f6\u95f4\u6062\u590d\u4e0d\u53d8\u52a8\u91cf\u9644\u8fd1\u4e0eP<sub>x<\/sub>\u8d77\u6e90\u7684D\u8c37\u5171\u5b58\u3002\u5f53\u5782\u76f4\u7535\u573a\u7834\u574f\u4e86\u7ed3\u6784\u53cd\u8f6c\u5bf9\u79f0\u65f6\uff0cP<sub>x<\/sub>\u5e26\u6fc0\u6d3b\u5f3a\u62c9\u4ec0\u5df4SOC\uff0c\u4ea7\u751f\u81ea\u65cb\u8c37\u6709\u5229\u7684D<sup>\u00b1<\/sup>\u8c37\uff0c\u800c\u0393\u8c37\u7684\u62c9\u4ec0\u5df4\u5206\u88c2\u53d7\u5230P<sub>z<\/sub>\u5bf9\u79f0\u7684\u9650\u5236\u3002\u6709\u8da3\u7684\u662f\uff0c\u5de8\u5927\u7684\u65af\u5854\u514b\u6548\u5e94\u8868\u73b0\u51fa\u76f8\u540c\u7684P<sub>x<\/sub>\u8f68\u9053\u9009\u62e9\u6027\u3002\u8fd9\u79cd\u534f\u8c03\u80fd\u591f\u5b9e\u73b0\u5bf9\u4e8c\u7ef4\u7a7a\u7a74\u6c14\u4f53\u7684\u53ef\u8c03\u7684\u62c9\u4ec0\u5df4\u8c37\uff0c\u7279\u5f81\u5728\u4e8e\u91cf\u5b50\u970d\u5c14\u6001\u4f9d\u8d56\u7684\u6717\u9053\u80fd\u7ea7\u7684\u5f62\u6210\uff0c\u91cf\u5b50\u970d\u5c14\u6001\u4e2d\u975e\u5e38\u89c4\u7684\u8dc3\u8fc1\u5947\u5076\u6027\u95ee\u9898\u3002\u76f8\u5173\u7814\u7a76\u6210\u679c\u4ee5\u201c<strong><b>Rashba valleys and quantum Hall states in few-layer black arsenic<\/b><\/strong>\u201d\u4e3a\u9898\u53d1\u8868\u5728<strong><em><b><i>Nature<\/i><\/b><\/em><\/strong>\u4e0a\u3002<\/p>\n<p><strong><b>\u3010\u56fe\u6587\u5bfc\u8bfb\u3011<\/b><\/strong><\/p>\n<p><strong><b>\u56fe\u4e00<\/b><\/strong><strong><b>\u3001Rashba\u548cStark\u6548\u5e94<\/b><\/strong><strong><b>\u7684<\/b><\/strong><strong><b>\u534f\u540c\u4f5c\u7528<\/b><\/strong><strong><b><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-221585\" src=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2021\/05\/\u56fe1.jpg\" alt=\"\" width=\"600\" height=\"286\" srcset=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2021\/05\/\u56fe1.jpg 600w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2021\/05\/\u56fe1-300x143.jpg 300w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/b><\/strong><\/p>\n<p><strong><b>\u56fe\u4e8c<\/b><\/strong><strong><b>\u3001BA<\/b><\/strong><strong><b>s<\/b><\/strong><strong><b>\u00a02DHG\u548c2DEG\u4e2d\u7684SdHO<\/b><\/strong><strong><b>s<\/b><\/strong><strong><b>\u548cQHS\u8f6c\u6362<\/b><\/strong><strong><b><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-221586\" src=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2021\/05\/\u56fe2.jpg\" alt=\"\" width=\"600\" height=\"151\" srcset=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2021\/05\/\u56fe2.jpg 600w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2021\/05\/\u56fe2-300x76.jpg 300w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/b><\/strong><\/p>\n<p><strong><b>\u56fe\u4e09<\/b><\/strong><strong><b>\u3001Rashba\u8c37\u5f62\u6210\u7684<\/b><\/strong><strong><b>\u91cf\u5b50\u970d\u5c14<\/b><\/strong><strong><b>\u7279\u5f81<\/b><\/strong><strong><b><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-221587\" src=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2021\/05\/\u56fe3.jpg\" alt=\"\" width=\"600\" height=\"376\" srcset=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2021\/05\/\u56fe3.jpg 600w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2021\/05\/\u56fe3-300x188.jpg 300w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/b><\/strong><\/p>\n<p><strong><b>\u56fe<\/b><\/strong><strong><b>\u56db<\/b><\/strong><strong><b>\u3001BAs<\/b><\/strong><strong><b>\u00a0<\/b><\/strong><strong><b>2DHG\u548c2DEG\u7684Rashba\u62d3\u6251\u7ed3\u6784<\/b><\/strong><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-221588\" src=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2021\/05\/\u56fe4.jpg\" alt=\"\" width=\"600\" height=\"522\" srcset=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2021\/05\/\u56fe4.jpg 600w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2021\/05\/\u56fe4-300x261.jpg 300w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<p><strong><b>\u6587\u732e\u94fe\u63a5<\/b><\/strong>\uff1a\u201c<a href=\"https:\/\/www.nature.com\/articles\/s41586-021-03449-8\"><strong><u><b>Rashba valleys and quantum Hall states in few-layer black arsenic<\/b><\/u><\/strong><\/a>\u201d<strong><b>(<\/b><\/strong><strong><b>Nature<\/b><\/strong><strong><b>\uff0c202<\/b><\/strong><strong><b>1<\/b><\/strong><strong><b>\uff0c<\/b><\/strong><strong><b>10.1038\/s41586-021-03449-8<\/b><\/strong><strong><b>)<\/b><\/strong><\/p>\n<p>\u672c\u6587\u7531\u6750\u6599\u4ebaCYM\u7f16\u8bd1\u4f9b\u7a3f\u3002\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>\u6750\u6599\u4eba\u6295\u7a3f\u4ee5\u53ca\u5185\u5bb9\u5408\u4f5c\u53ef\u52a0\u7f16\u8f91\u5fae\u4fe1\uff1acailiaokefu \u3002<\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u3010\u5f15\u8a00\u3011 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