{"id":133687,"date":"2018-04-09T14:00:31","date_gmt":"2018-04-09T06:00:31","guid":{"rendered":"\/\/m.iemloyee.com\/?p=133687"},"modified":"2018-04-08T10:59:39","modified_gmt":"2018-04-08T02:59:39","slug":"nat-mater-%ef%bc%9a%e7%9b%b8%e4%bd%8d%e7%9b%b8%e5%b9%b2%e8%b6%85%e5%bf%ab%e9%80%9f%e6%b7%ac%e7%81%ad%e5%ae%9e%e7%8e%b0%e5%9c%a8%e9%93%9c%e9%85%b8%e7%9b%90%e4%b8%ad%e8%b6%85%e5%af%bc%e7%94%b5%e6%80%a7","status":"publish","type":"post","link":"\/\/m.iemloyee.com\/?p=133687","title":{"rendered":"Nat. Mater.\uff1a\u76f8\u4f4d\u76f8\u5e72\u8d85\u5feb\u901f\u6dec\u706d\u5b9e\u73b0\u5728\u94dc\u9178\u76d0\u4e2d\u8d85\u5bfc\u7535\u6027\u7684\u7834\u574f"},"content":{"rendered":"
\u3010\u5f15\u8a00\u3011<\/strong><\/p>\n \u6700\u8fd1\uff0c\u901a\u8fc7\u76f8\u4f4d\u76f8\u5e72\u6765\u9a71\u52a8\u4f4e\u5bc6\u5ea6\u51b7\u51dd\u7269\u4e2d\u7684\u76f8\u53d8\u7684\u53ef\u80fd\u6027\u5bf9\u4e8e\u7269\u8d28\u7684\u91cf\u5b50\u76f8\u7684\u7814\u7a76\u5177\u6709\u6df1\u8fdc\u7684\u5f71\u54cd\u3002\u8fd9\u4fc3\u8fdb\u4e86\u901a\u8fc7\u76f8\u4f4d\u6ce2\u52a8\u6765\u63a7\u5236\u548c\u63a2\u7d22\u51dd\u805a\u76f8\u7684\u96c6\u4f53\u6027\u8d28\u7684\u53d1\u5c55\u3002\u7535\u6c14\u95e8\u63a7\u6c27\u5316\u7269\u754c\u9762\u3001\u8d85\u4f4e\u6e29\u8d39\u7c73\u539f\u5b50\u548c\u94dc\u9178\u76d0\u8d85\u5bfc\u4f53\u3001\u5176\u7279\u5f81\u5728\u4e8e\u672c\u8d28\u4e0a\u8f83\u5c0f\u7684\u76f8\u4f4d\u521a\u5ea6\uff0c\u5b83\u4eec\u662f\u8fd9\u4e9b\u5de5\u5177\u4ea7\u751f\u5de8\u5927\u5f71\u54cd\u7684\u8303\u4f8b\u3002<\/p>\n \u3010\u6210\u679c\u7b80\u4ecb\u3011<\/strong><\/p>\n \u8fd1\u65e5\uff0c\u6765\u81ea\u82f1\u5c5e\u54e5\u4f26\u6bd4\u4e9a\u5927\u5b66\u7684A. Damascelli\uff08\u901a\u8baf\u4f5c\u8005\uff09<\/strong>\u7684\u56e2\u961f\u5728 Nat. Mater.<\/strong>\u53d1\u8868\u4e86\u9898\u4e3aCollapse of superconductivity in cuprates via ultrafast quenching of phase coherence<\/strong>\u7684\u6587\u7ae0\uff0c\u4ed6\u4eec\u4f7f\u7528\u77ed\u4e8e\u5185\u90e8\u70ed\u5316\u65f6\u95f4\u7684\u5149\u8109\u51b2\u6765\u9a71\u52a8\u548c\u63a2\u6d4bBi2<\/sub>Sr2<\/sub>CaCu2<\/sub>O8 +<\/sub>\u03b4<\/sub>\u94dc\u9178\u76d0\u8d85\u5bfc\u4f53\u7684\u76f8\u8106\u6027\uff0c\u5728\u5b8c\u5168\u4e0d\u5f71\u54cd\u914d\u5bf9\u5f3a\u5ea6\u7684\u60c5\u51b5\u4e0b\u7194\u5316\u8d85\u5bfc\u51b7\u51dd\u7269\uff0c\u6240\u4ea7\u751f\u7684\u76f8\u4f4d\u6ce2\u52a8\u548c\u7535\u8377\u6fc0\u53d1\u7684\u8d85\u5feb\u52a8\u529b\u5b66\u88ab\u65f6\u95f4\u5206\u8fa8\u5149\u7535\u5b50\u5149\u8c31\u5b66\u6355\u83b7\u548c\u89e3\u5f00\u3002\u8fd9\u9879\u5de5\u4f5c\u8bc1\u660e\u4e86\u76f8\u4f4d\u4e00\u81f4\u6027\u5728\u8d85\u5bfc\u4f53\u5230\u6b63\u5e38\u72b6\u6001\u76f8\u53d8\u4e2d\u7684\u4e3b\u5bfc\u4f5c\u7528\uff0c\u5e76\u4e3a\u94dc\u9178\u76d0\u76f8\u56fe\u7684\u975e\u5e73\u8861\u5149\u8c31\u7814\u7a76\u63d0\u4f9b\u4e86\u4e00\u4e2a\u57fa\u51c6\u3002<\/p>\n \u3010\u56fe\u6587\u5bfc\u8bfb\u3011<\/strong><\/p>\n \u56fe<\/strong>1<\/strong>\uff1a\u901a\u8fc7\u589e\u5f3a\u76f8\u4f4d\u6ce2\u52a8\u6765\u5b9e\u73b0\u8d85\u5feb\u901f\u95f4\u9699\u586b\u5145<\/strong><\/p>\n a:\u8d39\u7c73\u80fd\u7ea7\u4e0a\u65b910 me V\u7684\u5e73\u8861\u8d39\u7c73\u9762\u7ed8\u56fe\uff08\u5de6\u56fe\uff09\u548c\u5fae\u5206\u7b49\u80fd\u7ebf\u7b49\u503c\u7ebf\u56fe\uff1b<\/p>\n b:\u5728\u4e0d\u540c\u7684\u6cf5\u6d66\u63a2\u5934\u5ef6\u8fdf\u4e0bEDC\u5f52\u4e00\u5316\u4e3a\u52a8\u91cf\u79ef\u5206\u8282\u70b9\uff1b<\/p>\n c:MDC\u5904\u7684\u5747\u8861\u975e\u7ed3\u8282\u5f52\u4e00\u5316EDC\uff1b<\/p>\n d:\u57280.6ps\u7684\u5ef6\u8fdf\u4e0b\u6d4b\u91cf\u7684\u975e\u5e73\u8861\u504f\u79bb\u8282\u70b9EDC\u548cMDC\u3002<\/p>\n \u56fe<\/strong>2 <\/strong>\uff1a<\/strong>SEDC-MDC<\/strong>\u5168\u5c40\u5206\u6790\u7684\u8c31\u51fd\u6570\u7684\u65f6\u95f4\u6f14\u53d8<\/strong><\/p>\n a:\u63cf\u8ff0\u7684\u5168\u7403\u7a0b\u5e8f\u5b89\u88c5SEDC\uff1b<\/p>\n b-c:\u7531SEDCs\u7684\u5168\u5c40\u5206\u6790\u5f97\u5230\u7684\u01acp\u7684\u8d85\u5feb\u52a8\u529b\u5b66\uff1b<\/p>\n d: k = kF<\/sub>\u5904\u7684\u8c31\u51fd\u6570\u7684\u5e45\u5ea6\u7684\u65f6\u95f4\u6f14\u53d8\u4ee5\u53ca\u5b9a\u4e49\u7684\u73b0\u8c61\u5b66\u51fd\u6570\u3002<\/p>\n \u56fe<\/strong>3<\/strong>\uff1a\u9636\u6bb5\u6ce2\u52a8\u5728\u51b7\u51dd\u7269\u77ac\u6001\u7834\u574f\u4e2d\u7684\u4f5c\u7528<\/strong><\/p>\n a:\u4e0e\u6cf5\u63a2\u9488\u4e92\u76f8\u5173\uff08\u6a59\u8272\u865a\u7ebf\uff09\u76f8\u6bd4\uff0cF <FC<\/sub>\uff08\u84dd\u8272\u5706\u5708\uff0c\u56fe2\u4e2d\u5b9a\u4e49\u7684\u8bef\u5dee\u7ebf;\u84dd\u7ebf\u662f\u56fe2\u4e2d\u63cf\u8ff0\u7684\u73b0\u8c61\u62df\u5408\uff09\uff1b<\/p>\n b:\u5f52\u4e00\u5316\u5dee\u5206\u52a8\u529b\u5b66\u7684F <FC<\/sub>\u7684\u518d\u6b21\u6bd4\u8f83\uff1b<\/p>\n c:\u51b7\u51dd\u7269\u77ac\u6001\u5d29\u6e83\u7684\u56fe\u793a\uff0c\u975e\u5e73\u8861\u73bb\u8272\u5b50\u7fa4\u4f53\u8bf1\u53d1\u76f8\u4f4d\u6ce2\u52a8\u5bfc\u81f4\u95f4\u9699\u586b\u5145\uff0c\u663e\u793a\u4e86\u8fc7\u7a0b\u80fd\u91cf\u5b66\u548c\u76f8\u5173\u7684\u5b9e\u7a7a\u95f4\u51dd\u805a\u76f8\u4f4d\u4e00\u81f4\u6027\u7684\u793a\u610f\u56fe\u3002<\/p>\n \u3010\u5c0f\u7ed3\u3011<\/strong><\/p>\n \u8be5\u56e2\u961f\u7684\u7814\u7a76\u6210\u679c\u6311\u6218\u4e86\u76ee\u524d\u5bf9\u94dc\u9178\u76d0\u4e2d\u8d85\u5bfc\u76f8\u53d8\u7684\u8ba4\u8bc6\uff0c\u7ed9\u51fa\u7684TR-ARPES\u6570\u636e\u8868\u660e\u76f8\u4f4d\u4e00\u81f4\u6027\u63a7\u5236\u4e86\u4f4e\u63ba\u6742\u7684\u9ad8Tc\u8d85\u5bfc\u4f53\u4e2d\u7684\u51dd\u805a\u7269\u5f62\u6210\uff0c\u800c\u6e29\u5ea6\u9a71\u52a8\u7684\u72b6\u6001\u5360\u636e\u5219\u8d77\u7740\u6b21\u8981\u4f5c\u7528\u3002\u4ed6\u4eec\u7684\u7814\u7a76\u7ed3\u679c\u8868\u660e\uff1a\u76f8\u4f4d\u4e00\u81f4\u6027\u7684\u6062\u590d\u662f\u5176\u4e2d\u7684\u4e3b\u8981\u7684\u548c\u6700\u5feb\u7684\u673a\u5236\uff0c\u5728\u4e0d\u6539\u53d8\u95f4\u9699\u5c3a\u5bf8\u6216\u5b9e\u8d28\u6027\u5730\u63d0\u9ad8\u7535\u5b50\u6e29\u5ea6\u7684\u60c5\u51b5\u4e0b\u7194\u5316\u51b7\u51dd\u7269\u7684\u80fd\u529b\u8868\u660e\u5728\u6574\u4e2a\u94dc\u94dd\u76f8\u56fe\u4e2d\u914d\u5bf9\u548c\u76f8\u4f4d\u4e00\u81f4\u6027\u7684\u63a2\u7d22\uff0c\u901a\u8fc7\u5c06\u8fd9\u4e9b\u6280\u672f\u5ef6\u4f38\u5230\u94dc\u65cf\u5bb6\u65cf\u7684\u5176\u4ed6\u6210\u5458\uff0c\u53ef\u4ee5\u5efa\u7acb\u7ef4\u5ea6\u548c\u5c42\u95f4\u8026\u5408\u5728\u8d85\u5bfc\u51b7\u51dd\u7269\u7684\u77ac\u6001\u731d\u706d\u4e2d\u7684\u76f8\u5bf9\u4f5c\u7528\u3002<\/p>\n \u6587\u732e\u94fe\u63a5\uff1a<\/strong>Collapse of superconductivity in cuprates via ultrafast quenching of phase coherence<\/a>\uff08Nat. Mater.2018, DOI: 10.1038\/s41563-018-0045-1\uff09<\/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\uff1aRDD-2011-CHERISH , \u4efb\u4e39\u4e39\uff0c\u6211\u4eec\u4f1a\u9080\u8bf7\u5404\u4f4d\u8001\u5e08\u52a0\u5165\u4e13\u5bb6\u7fa4\u3002<\/p>\n<\/p>\n
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