{"id":220286,"date":"2021-04-08T06:25:38","date_gmt":"2021-04-07T22:25:38","guid":{"rendered":"\/\/m.iemloyee.com\/?p=220286"},"modified":"2021-04-07T20:25:49","modified_gmt":"2021-04-07T12:25:49","slug":"%e7%94%b5%e5%ad%90%e7%a7%91%e6%8a%80%e5%a4%a7%e5%ad%a6%e7%86%8a%e6%9d%b0%e3%80%81%e7%8e%8b%e6%98%be%e7%a6%8f%e3%80%81%e6%9d%a8%e8%b6%85adv-mater-%e4%ba%8c%e7%bb%b4%e8%b6%85%e5%af%bc%e4%bd%93","status":"publish","type":"post","link":"\/\/m.iemloyee.com\/?p=220286","title":{"rendered":"\u7535\u5b50\u79d1\u6280\u5927\u5b66\u718a\u6770\u3001\u738b\u663e\u798f\u3001\u6768\u8d85Adv. Mater.:\u4e8c\u7ef4\u8d85\u5bfc\u4f53\u7684\u6700\u65b0\u8fdb\u5c55"},"content":{"rendered":"

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

\u81ea\u4ece1911\u5e74\u5728\u8d85\u5bfc\u8f6c\u53d8\u6e29\u5ea6Tc\u4e3a4.15 K\u7684\u6c34\u94f6\u4e2d\u53d1\u73b0\u8d85\u5bfc\u6027\u4ee5\u6765\uff0c\u8fd9\u79cd\u73b0\u8c61\u4ee5\u5176\u5f15\u4eba\u77a9\u76ee\u7684\u7269\u7406\u539f\u7406\u548c\u4ee4\u4eba\u5174\u594b\u7684\u5546\u4e1a\u5e94\u7528\u800c\u5f15\u8d77\u4e86\u4eba\u4eec\u7684\u5e7f\u6cdb\u5173\u6ce8\u3002 40\u5e74\u540e\uff0c1957\u5e74\u63d0\u51fa\u4e86\u8457\u540d\u7684BCS\u7406\u8bba\u6765\u89e3\u91ca\u8d85\u5bfc\u6027\uff0c\u5b83\u6d89\u53ca\u7531\u7535\u5b50-\u58f0\u5b50\u76f8\u4e92\u4f5c\u7528\u611f\u5e94\u7684\u7535\u5b50\u4e4b\u95f4\u7684\u914d\u5bf9\uff0c\u5e76\u4ece\u90a3\u65f6\u8d77\u5df2\u6210\u529f\u5730\u7528\u4e8e\u7406\u89e3\u5404\u79cd\u8d85\u5bfc\u4f53\u7684\u672c\u8d28\u3002\u4e3a\u4e86\u6700\u7ec8\u5b9e\u73b0\u8d85\u5bfc\u4f53\u7684\u5e7f\u6cdb\u5e94\u7528\uff0cTc\u5fc5\u987b\u81f3\u5c11\u9ad8\u4e8e\u6db2\u6c2e\u7684\u6cb8\u70b9\uff0c\u4f46\u4f5c\u4e3aBCS\u7406\u8bba\u6838\u5fc3\u7684\u201c\u5e93\u73c0\u5bf9\u201d\u4ec5\u80fd\u591f\u5728\u6781\u4f4e\u7684\u6e29\u5ea6\u4e0b\u624d\u80fd\u5b58\u5728\u3002\u79d1\u5b66\u5bb6\u4eec\u5728\u968f\u540e\u7684\u4e09\u5341\u5e74\u4e2d\u4e0d\u65ad\u5c1d\u8bd5\u63d0\u9ad8\u8d85\u5bfc\u8f6c\u53d8\u6e29\u5ea6\uff0c\u4f46\u5e76\u6ca1\u6709\u53d6\u5f97\u5b9e\u8d28\u6027\u8fdb\u5c55\u3002\u7136\u800c\uff0c 1986\u5e74\u4eba\u4eec\u5728\u610f\u5916\u5730\u5728\u94dc\u57fa\u8d85\u5bfc\u4f53\u4e2d\u53d1\u73b0\u4e86\u9ad8\u6e29\u8d85\u5bfc\u7279\u6027\uff0c\u5e76\u4e14\u5176\u8d85\u5bfc\u8f6c\u53d8\u6e29\u5ea6Tc\u5728\u77ed\u77ed\u4e24\u5e74\u5185\u88ab\u63d0\u9ad8\u81f3135K\uff0c\u4f46\u662f\u9ad8\u6e29\u8d85\u5bfc\u7279\u6027\u5e76\u4e0d\u80fd\u591f\u88ab\u4f20\u7edfBCS\u7406\u8bba\u6240\u89e3\u91ca\u3002\u76f8\u5bf9\u4e8e\u5757\u4f53\u8d85\u5bfc\u4f53\uff0c\u4e8c\u7ef4\u4f53\u7cfb\u5177\u6709\u66f4\u591a\u7684\u53ef\u8c03\u63a7\u81ea\u7531\u5ea6\uff0c\u7531\u6b64\u53ef\u4ee5\u53d1\u73b0\u4e8c\u7ef4\u6781\u9650\u5185\u7684\u65b0\u5947\u7269\u7406\u73b0\u8c61\u3002\u56e0\u6b64\u968f\u7740\u8fd1\u5e74\u6765\u5fae\u7eb3\u52a0\u5de5\u53ca\u9ad8\u8d28\u91cf\u4e8c\u7ef4\u4f53\u7cfb\u7684\u4e0d\u65ad\u53d1\u5c55\uff0c\u7814\u7a76\u4eba\u5458\u5f00\u59cb\u5173\u6ce8\u4e8e\u63a2\u7a76\u4e8c\u7ef4\u4f53\u7cfb\u4e2d\u7684\u8d85\u5bfc\u7279\u6027\u3002<\/p>\n

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

\u00a0<\/b><\/strong>\u00a0\u00a0\u00a0\u00a0\u00a0<\/b><\/strong>\u00a0\u7535\u5b50\u79d1\u6280\u5927\u5b66\u718a\u6770\u3001\u738b\u663e\u798f\u3001\u6768\u8d85<\/b><\/strong>\u4ecb\u7ecd\u4e86\u4e8c\u7ef4\u8d85\u5bfc\u4f53\u7684\u6700\u65b0\u8fdb\u5c55\uff0c\u8bba\u6587\u7b2c\u4e00\u4f5c\u8005\u4e3a\u90b1\u4e1c\u3002\u6587\u7ae0\u5c062D\u8d85\u5bfc\u4f53\u5206\u4e3a\u4e24\u7c7b\uff1a\u53ef\u4ee5\u7528BCS\u7406\u8bba\u89e3\u91ca\u7684\u8d85\u5bfc\u4f53\uff08BCS\u8d85\u5bfc\u4f53\uff09\u548c\u4e0d\u80fd\u7528BCS\u7406\u8bba\u89e3\u91ca\u7684\u8d85\u5bfc\u4f53\uff08\u975e\u5e38\u89c4\u8d85\u5bfc\u4f53\uff09\u3002\u5728\u7b2c2\u8282\u548c\u7b2c3\u8282\u4e2d\uff0c\u4f5c\u8005\u5206\u522b\u8ba8\u8bba\u4e86\u5e38\u89c4BCS\u8d85\u5bfc\u4f53\uff08TMD\u8584\u5c42\uff0c\u91d1\u5c5e\u8584\u5c42\u7b49\uff09\u548c\u9ad8\u6e29\u8d85\u5bfc\u4f53\uff08\u94dc\u57fa\u3001\u94c1\u57fa\uff09\u7684\u8d85\u5bfc\u6027\u3002\u6587\u7ae0\u56de\u987e\u4e86\u4e0d\u540c\u6750\u6599\u7684\u8d85\u5bfc\u6027\u80fd\uff0c\u603b\u7ed3\u4e86\u4e0d\u540c\u8c03\u63a7\u56e0\u7d20\u5bf9\u8d85\u5bfc\u7684\u5f71\u54cd\uff0c\u4ee5\u8fdb\u4e00\u6b65\u63ed\u793a\u5176\u7269\u7406\u673a\u5236\u3002\u5728\u7b2c4\u8282\u4e2d\uff0c\u4f5c\u8005\u5c06\u5bf9\u6469\u5c14\u8d85\u6676\u683c\u8d85\u5bfc\u6027\u7684\u63a2\u7a76\u5206\u4e3a\u4e24\u4e2a\u65b9\u9762\uff1a\u7535\u5b50\u4e4b\u95f4\u7684\u76f8\u4e92\u4f5c\u7528\uff08e-e\u76f8\u4e92\u4f5c\u7528\uff09\u548c\u7535\u5b50\u4e0e\u58f0\u5b50\u4e4b\u95f4\u7684\u76f8\u4e92\u4f5c\u7528\uff08e-ph\u76f8\u4e92\u4f5c\u7528\uff09\u3002\u901a\u8fc7\u8fd9\u4e24\u4e2a\u65b9\u9762\u5bf9\u76f8\u5173\u7684\u8868\u5f81\u548c\u7406\u8bba\u8fdb\u884c\u4e86\u603b\u7ed3\u53ca\u8ba8\u8bba\u3002<\/p>\n

\u7531\u4e8e\u5177\u6709\u5404\u79cd\u7279\u6027\u7684BCS\u8d85\u5bfc\u4f53\u5bb6\u65cf\u4f17\u591a\uff0c\u6587\u7ae0\u5728\u7b2c5\u8282\u4e2d\u91cd\u70b9\u4ecb\u7ecd\u5bf9\u7f3a\u9677\/\u5916\u78c1\u573a\u62b5\u6297\u529b\u5f3a\u7684\u8d85\u5bfc\u4f53\uff0c\u5176\u4e2d\u4e3b\u8981\u5305\u62ec2D\u62d3\u6251\u8d85\u5bfc\u4f53\u548c\u4f0a\u8f9b\u8d85\u5bfc\u4f53\u3002\u6700\u540e\uff0c\u6587\u7ae0\u5bf92D\u8d85\u5bfc\u4f53\u7684\u672a\u6765\u6311\u6218\u63d0\u51fa\u4e86\u81ea\u5df1\u7684\u770b\u6cd5\u3002\u8be5\u6210\u679c\u4ee5\u9898\u4e3a\u201c<\/strong>Recent Advances in 2D Superconductors<\/strong>\u201d<\/strong>\u53d1\u8868\u5728Adv. Mater.<\/b><\/strong>\u4e0a<\/strong>\u3002<\/p>\n

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

Fig<\/b><\/strong>ure 1.\u4e8c\u7ef4\u8d85\u5bfc\u4f53\u7c7b\u522b\u7684\u793a\u610f\u56fe<\/strong><\/p>\n

\"\"<\/p>\n

Figur<\/b><\/strong>e 2.TMD\u8584\u5c42\u4e2dTc\u4e0e\u539a\u5ea6\u7684\u5173\u7cfb<\/strong><\/p>\n

\"\"<\/p>\n

a\uff09NbSe2\u548cTaS2\u4e2dTc\u7684\u539a\u5ea6\u4f9d\u8d56\u6027\uff1b\u00a0b\uff09\u964d\u4f4e\u539a\u5ea6\u65f6\uff0cMoS2\u4e2d\u7684Tc\u548cBc\u7684\u53d8\u5316\u5173\u7cfb\uff1bc\uff09\u4e0d\u540c\u65b9\u6cd5\u5236\u5907\u7684NbSe2\u8d85\u8584\u8584\u819c\u4e4b\u95f4\u7684\u6bd4\u8f83\uff1b\u00a0d\uff09NbSe2\u4e2d\u7684Tc\u548c\u8d85\u5bfc\u5e26\u9699\u4e0e\u539a\u5ea6\u5012\u6570\u7684\u5173\u7cfb\uff1b<\/p>\n

Figu<\/b><\/strong>re 3.TMD\u8584\u5c42\u76f8\u56fe<\/strong><\/p>\n

\"\"<\/p>\n

a\uff09\u4e0d\u540c\u7535\u5b50\u76f8\u7684\u76f8\u56fe\u4e0e\u51e0\u5c42MoS2\u7684\u8f7d\u6d41\u5b50\u5bc6\u5ea6n2D<\/sub>\u7684\u5173\u7cfb b\uff09\u5728\u5355\u5c42NbSe2\u7684STM\u56fe\u50cf\u4e2d\u663e\u793a\u4e863\u00d73 CDW c\uff09\u7535\u5b50\u63ba\u6742\u4e0b\u7684TiSe2\u76f8\u56fe\uff08d-e\uff09\u5177\u6709\u968f\u673a\u5206\u5e03\u7684\u7845\u539f\u5b50\uff08d\uff09\u548cNbSe2-xSx\uff08x=0.31\uff09\u5355\u5c42\uff08e\uff09\u7684NbSe2\u5355\u5c42\u7684STM\u56fe\u50cf\uff08d-e\uff09\u7684\u53f3\u8fb9\u90e8\u5206\uff1a\u8d85\u5bfc\u6027\u80fd\u662fSi\u539f\u5b50\u5bc6\u5ea6\uff08d\uff09\u548cS\u539f\u5b50\u5bc6\u5ea6\uff08e\uff09\u7684\u51fd\u6570 f\uff09Tc\u4e0e\u539a\u5ea6\u7684\u76f8\u56fe<\/p>\n

Figure 4.\u4e8c\u7ef4\u8d85\u5bfc\u4f53\u4e2d\u7684\u91cf\u5b50\u91d1\u5c5e\u6001\u548c\u91cf\u5b50\u683c\u91cc\u83f2\u65af\u5947\u70b9<\/b><\/strong><\/p>\n

\"\"<\/p>\n

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Figure 5.1 UC FeSe\/STO\u7684\u8868\u5f81<\/b><\/strong><\/p>\n

\"\"<\/p>\n

a\uff09\u03b2-FeSe\u6676\u683c\u7ed3\u6784\u793a\u610f\u56fe\uff1b\u00a0b\uff091UC FeSe\/STO\u4e0a\u7684STS\u663e\u793a\u5177\u6709\u56db\u4e2a\u663e\u7740\u76f8\u5e72\u5cf0\u7684\u8d85\u5bfc\u95f4\u9699\u5206\u522b\u51fa\u73b0\u5728\u00b120.1\u548c\u00b19 mV\u5904\uff1b\u00a0c\uff09\u901a\u8fc7\u7ebf\u6027\u62df\u5408IV\u66f2\u7ebf\u83b7\u5f97\u7684\u7535\u963b\u7684\u6e29\u5ea6\u4f9d\u8d56\u6027\uff0c\u663e\u793a\u51fa\u9ad8\u4e8e100 K\u7684\u8d85\u9ad8Tc\uff1b\u00a0d\uff09FeSe\/STO STM\u5f62\u8c8c\uff1b\u00a0e\uff09\u7531APRES\u572820 K\u4e0b\u6d4b\u5f97\u76841UC FeSe\/STO\u7684\u8d39\u7c73\u8868\u9762\u6620\u5c04\uff0c\u5b83\u4ec5\u7531BZ\u89d2M\uff08\u03c0\uff0c\u03c0\uff09\u5468\u56f4\u7684\u7535\u5b50\u72b6\u8d39\u7c73\u8868\u9762\u8584\u7247\uff08\u03b3\uff09\u7ec4\u6210 f\uff09\u6cbf\u7740\u5e03\u91cc\u6e0a\u533a\u0413\u70b9\uff08\u5de6\uff09\u548cM\u70b9\uff08\u53f3\uff09\u65b9\u5411\u7684\u80fd\u5e26\u7ed3\u6784\uff0c\u663e\u793a\u51fa\u7a7a\u7a74\u72b6\u5e26\u548c\u7535\u5b50\u72b6\u5e26<\/p>\n

Figure 6.\u8c03\u5236\u7684FeSe\/STO\u7684\u8868\u5f81<\/b><\/strong><\/p>\n

\"\"<\/p>\n

a\uff091UC\u819c\u5728\u0413\u70b9\u548cM\u70b9\u5904\u7684\u5149\u8c31b\uff09\u590d\u5236\u5e26\u7684\u6e29\u5ea6\u4f9d\u8d56\u6027 c-d\uff09\u751f\u957f\uff0cSTO\u751f\u957f\u548c\u5757\u72b6FeSe\u7684TiO2\u7684\u5927\u80fd\u7ea7dI\/dV\u5149\u8c31\u6bd4\u8f83 e\uff09\u901a\u8fc7\u6539\u53d8\u4e0d\u540cFeSe\u819c\u539a\u5ea6\u7684\u7535\u5b50\u63ba\u6742\u6c34\u5e73\u6765\u5f62\u6210\u7535\u5b50\u76f8\u56fe f\uff09FeSe\u7684\u793a\u610f\u6027\u76f8\u56fe<\/p>\n

Figure 7.\u4e8c\u7ef4\u94dc\u57fa\u8d85\u5bfc\u4f53\u7684\u8868\u5f81<\/b><\/strong><\/p>\n

\"\"<\/p>\n

a\uff09Bi-2212\u7ed3\u6784\u793a\u610f\u56fe\uff1b\u00a0b\uff09\u539f\u5b50\u8584Bi-2212\u7684\u5f62\u6001\u8868\u5f81\uff1bc\uff09\u5355\u5c42Bi-2212\u7684\u968f\u6e29\u5ea6\u53d8\u5316\u7684\u7535\u963b\u7387\uff1b\u00a0d\uff09\u5355\u5c42Bi-2212\u7684\u7535\u5b50\u6027\u80fd\uff0c\u89c2\u5bdf\u5230\u7684Tc\u663e\u793a\u51fa\u4e0e\u672c\u4f53\u7684\u504f\u79bb\u88ab\u5ffd\u7565\uff1b\u00a0e\uff09\u5916\u90e8\u7535\u573a\u57282D\u94dc\u57fa\u8d85\u5bfc\u4f53\u4e2d\u8c03\u8c10\u7684\u8d85\u5bfc\u4f53-\u7edd\u7f18\u4f53\u8f6c\u53d8\uff08SIT\uff09<\/p>\n

Figure 8.\u8c03\u5236\u4e0bTBG\u7684\u80fd\u5e26\u7ed3\u6784\u548c\u76f8\u4f4d\u56fe<\/b><\/strong><\/p>\n

\"\"<\/p>\n

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Figure 9.\u9664\u9b54\u89d2\u77f3\u58a8\u70ef\u4e4b\u5916\u7684\u83ab\u5c14\u8d85\u6676\u683c<\/b><\/strong><\/p>\n

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Figure 10.\u62d3\u6251\u8d85\u5bfc\u7cfb\u7edf\u4e2d<\/b><\/strong>M<\/b><\/strong>ajorana\u96f6\u80fd\u6a21\u7684\u8868\u5f81<\/b><\/strong><\/p>\n

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Figure 11.\u589e\u5f3a\u9762\u5185\u4e34\u754c\u573a\u7684\u4e8c\u7ef4\u8d85\u5bfc\u4f53<\/b><\/strong><\/p>\n

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

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\u6587\u732e\u94fe\u63a5<\/b><\/strong>\uff1aRecent Advances in 2D Superconductors, Adv. Mater.<\/b><\/strong>,\u00a0<\/em>2021, DOI:10.1002\/adma.202006124<\/p>\n

\u672c\u6587\u7531\u6750\u6599\u4eba\u5b66\u672f\u7ec4tt\u4f9b\u7a3f\uff0c\u6750\u6599\u725b\u6574\u7406\u7f16\u8f91\u3002 \u00a0<\/p>\n","protected":false},"excerpt":{"rendered":"

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