{"id":149857,"date":"2018-08-14T14:00:29","date_gmt":"2018-08-14T06:00:29","guid":{"rendered":"\/\/m.iemloyee.com\/?p=149857"},"modified":"2018-08-26T21:14:04","modified_gmt":"2018-08-26T13:14:04","slug":"science-adcances%ef%bc%9a%e5%ae%a4%e6%b8%a9%e4%b8%8b%e4%bb%8e%e5%8f%af%e8%a7%81%e5%85%89%e5%88%b0%e5%a4%aa%e8%b5%ab%e5%85%b9%e7%9a%84%e8%b6%85%e5%ae%bd%e5%b8%a6%e5%85%89%e6%95%8f%e5%ba%a6","status":"publish","type":"post","link":"\/\/m.iemloyee.com\/?p=149857","title":{"rendered":"Science Advances\uff1a\u5ba4\u6e29\u4e0b\u4ece\u53ef\u89c1\u5149\u5230\u592a\u8d6b\u5179\u7684\u8d85\u5bbd\u5e26\u5149\u654f\u5ea6"},"content":{"rendered":"

\u3010\u524d\u8a00\u3011<\/strong><\/p>\n

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\u7535\u8377\u5bc6\u5ea6\u6ce2( CDW )\u662f\u56fa\u4f53\u4e2d\u7814\u7a76\u6700\u591a\u7684\u96c6\u4f53\u7535\u5b50\u6001\u4e4b\u4e00\u3002\u4e0e\u4ec5\u5b58\u5728\u5355\u7c92\u5b50\u6fc0\u53d1\u7684\u666e\u901a\u91d1\u5c5e\u4e0d\u540c\uff0cCDW\u6750\u6599\u4e5f\u5177\u6709\u88ab\u79f0\u4e3a\u632f\u5e45\u6a21\u5f0f\u548c\u76f8\u4f4d\u6a21\u5f0f\u7684\u96c6\u4f53\u6fc0\u53d1\u3002\u632f\u5e45\u6fc0\u53d1\u8868\u73b0\u4e3a\u5149\u5b66\u58f0\u5b50\uff0c\u9884\u8ba1\u4e0d\u4f1a\u5bf9\u7535\u8f93\u8fd0\u6027\u8d28\u4ea7\u751f\u76f4\u63a5\u5f71\u54cd\uff0c\u800c\u76f8\u4f4d\u6fc0\u53d1\u5bf9\u5e94\u4e8eCDW\u51dd\u805a\u4f53\u7684\u5e73\u79fb\u8fd0\u52a8\uff0c\u5e76\u4f1a\u5bf9\u7535\u8377\u8f93\u8fd0\u6027\u8d28\u4ea7\u751f\u663e\u8457\u5f71\u54cd\u3002\u76f8\u4f4d\u6a21\u5f0f\u901a\u5e38\u56fa\u5b9a\u5728\u6709\u9650\u7684\u9891\u7387\u4e0a\u3002<\/p>\n

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

\u8fd1\u65e5\uff0c\u6765\u81ea\u5317\u4eac\u5927\u5b66\u7684<\/strong>Dong Wu<\/strong>\u4e0e\u738b\u6960\u6797\u6559\u6388\uff08<\/strong>\u901a\u8baf\u4f5c\u8005\uff09<\/strong>\u5728Science Advances<\/strong>\u4e0a\u53d1\u8868\u6587\u7ae0\uff0c\u9898\u4e3a\uff1aUltrabroadband photosensitivity from visible to terahertz at room temperature<\/strong>\u3002\u4f5c\u8005\u8868\u660e\uff0c1T – TaS2<\/sub>\u7684CDW\u7cfb\u7edf\u5bf9\u76f4\u63a5\u4ece\u53ef\u89c1\u5149\u5230\u592a\u8d6b\u5179\u7684\u5149\u975e\u5e38\u654f\u611f\uff0c\u5ba4\u6e29\u4e0b\u7535\u6d41\u54cd\u5e94\u7387\u7ea6\u4e3a~1 AW\u22121<\/sup>\u3002\u4f5c\u8005\u7684\u53d1\u73b0\u4e3a\u5b9e\u73b0\u975e\u5236\u51b7\u3001\u8d85\u5bbd\u5e26\u548c\u7075\u654f\u7684\u5149\u7535\u5b50\u8fde\u7eed\u4e0b\u964d\u5230\u592a\u8d6b\u5179\u5149\u8c31\u8303\u56f4\u5f00\u8f9f\u4e86\u4e00\u6761\u65b0\u7684\u9014\u5f84\u3002<\/p>\n

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

\u56fe1. 1T-TaS2<\/sub> RT NC-CDW\u76f8\u4ee5\u53ca\u5b83\u7684\u7535\u5b50\u7279\u6027<\/strong><\/p>\n

\"\"<\/p>\n

(A) \u5c42\u72b6\u7ed3\u6784\u793a\u610f\u56fe\uff1b<\/p>\n

(B) \u56db\u63a2\u9488\u7535\u963b\u7387\u4e0e\u6e29\u5ea6\u5faa\u73af\u7684\u5173\u7cfb\uff1b<\/p>\n

(C) \u7528\u4e8e\u5149\u54cd\u5e94\u8868\u5f81\u7684\u53cc\u7aef\u5668\u4ef6\u793a\u610f\u56fe\uff1b<\/p>\n

(D) \u5728\u5ba4\u6e29\u4e0b\uff0c\u5728\u7535\u538b\u626b\u63cf\u4e0a\u5347\u548c\u4e0b\u964d\u6a21\u5f0f\u4e0b\u6d4b\u91cf\u7684\u53cc\u7aef\u5668\u4ef6\u5728\u9ed1\u6697\u4e0b\u7684I – V\u66f2\u7ebf\uff1b<\/p>\n

\u56fe2. \u5728\u5149\u7167\u4e0b\u7684\u5438\u6536\u5149\u8c31\u548c\u7535\u54cd\u5e94<\/strong><\/p>\n

\"\"<\/p>\n

(A) 1T-TaS2<\/sub>\u6676\u4f53\u6837\u54c1\u65b0\u5207\u5272\u8868\u9762\u7684\u9762\u5185\u5149\u5438\u6536\u5149\u8c31\uff1b<\/p>\n

(B) \u7535\u538b\u626b\u63cf\u6a21\u5f0f\u4e0b\u5668\u4ef6\u76f4\u6d41\u7535\u6d41\u7684\u5149\u54cd\u5e94\uff1b<\/p>\n

(C) \u9608\u503c\u7535\u538bVT\u968f\u5165\u5c04\u5149\u5f3a\u5ea6\u7ebf\u6027\u53d8\u5316\uff1b<\/p>\n

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\u56fe3. \u8d85\u5bbd\u5e26\u5149\u54cd\u5e94<\/strong><\/p>\n

\"\"<\/p>\n

(A) \u5728\u521d\u59cb\u6697\u6001\u9608\u503c\u4e0b\u7684\u5e94\u7528\u7535\u538b\u503c\u4e3a1550 nm\u7684\u7535\u6d41\u54cd\u5e94\uff1b<\/p>\n

(B) \u5728\u504f\u538b0.72V\u4e0b\u8d85\u5bbd\u5e26\u5149\u54cd\u5e94\u6d4b\u8bd5\uff1b<\/p>\n

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\"\"<\/p>\n

(A) \u4e0a\u5347\u548c\u4e0b\u964d\u6cbf\u663e\u793a\u5feb\u901f\u548c\u6162\u901f\u7ec4\u4ef6\uff1b<\/p>\n

(B) \u4e0a\u5347\u6cbf\u5feb\u901f\u90e8\u4ef6\u548c\u77ed\u4fdd\u6301\u529b\u7684\u8fd1\u8ddd\u79bb\u89c2\u5bdf\uff1b<\/p>\n

\u3010\u603b\u7ed3\u3011<\/strong><\/p>\n

\u603b\u800c\u8a00\u4e4b\uff0c\u4f5c\u8005\u5df2\u7ecf\u8bc1\u660e\u4e86\u5c42\u72b62D CDW\u7cfb\u7edf1T-TaS2<\/sub>\u5bf9\u5ba4\u6e29\u4e0b\u7684\u5149\u975e\u5e38\u654f\u611f\uff0c\u5177\u6709\u4ece\u53ef\u89c1\u5149\u5230\u592a\u8d6b\u5179\u5149\u8c31\u8303\u56f4\u7684\u8d85\u5bbd\u5e26\u5149\u54cd\u5e94\u3002\u63ed\u793a\u7684\u7279\u5f81\u4e0eCDW\u72b6\u6001\u56fa\u6709\u7684\u96c6\u4f53\u7535\u5b50\u52a8\u529b\u5b66\u6709\u7740\u76f4\u63a5\u7684\u5173\u7cfb\uff0c\u5176\u7ed3\u679c\u53ef\u80fd\u8fdc\u8fdc\u8d85\u51fa1T-TaS2<\/sub>\u6750\u6599\u7684\u8303\u56f4\u3002\u975e\u81f4\u51b7\u548c\u8d85\u5bbd\u5e26\u5149\u54cd\u5e94\u7684\u4f18\u52bf\u4f7f\u5f97\u8fd9\u79cd2D\u786b\u5c5e\u5316\u7269\u5bf9\u4e8e\u4ece\u5b9e\u9a8c\u548c\u7406\u8bba\u89d2\u5ea6\u63a2\u7d22\u66f4\u6709\u6548\u7684\u5149\u7535\u5b50\uff0c\u5982\u65b0\u578b\u5b58\u50a8\u5668\u4ef6\u3001\u5149\u7535\u63a2\u6d4b\u5668\u548c\u5149\u8c31\u5b66\u975e\u5e38\u6709\u5438\u5f15\u529b\u3002<\/p>\n

\u6587\u732e\u94fe\u63a5\uff1a<\/strong>Ultrabroadband photosensitivity from visible to terahertz at room temperature<\/a>, (Science Advances, 2018, DOI: 10.1126\/sciadv.aao3057)<\/p>\n

\u672c\u6587\u7531\u6750\u6599\u4eba\u7535\u5b50\u7535\u5de5\u5b66\u672f\u7ec4Z. Chen\u4f9b\u7a3f\uff0c\u6750\u6599\u725b\u6574\u7406\u7f16\u8f91\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\u7bb1\uff1atougao@cailiaoren.com\u3002<\/p>\n

\u6295\u7a3f\u4ee5\u53ca\u5185\u5bb9\u5408\u4f5c\u53ef\u52a0\u7f16\u8f91\u5fae\u4fe1\uff1acailiaokefu<\/p>\n","protected":false},"excerpt":{"rendered":"

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