{"id":180045,"date":"2019-07-11T06:30:21","date_gmt":"2019-07-10T22:30:21","guid":{"rendered":"http:\/\/www.cailiaoniu.com\/?p=180045"},"modified":"2019-07-10T18:01:10","modified_gmt":"2019-07-10T10:01:10","slug":"%e3%80%90%e6%8a%95%e7%a8%bf%e3%80%91nature-communication%ef%bc%9a%e5%85%b7%e6%9c%89%e5%bc%82%e8%b4%a8%e7%bb%93%e6%9e%84%e7%9a%84%e9%ab%98%e6%95%88%e9%92%99%e9%92%9b%e7%9f%bf%e9%87%8f%e5%ad%90","status":"publish","type":"post","link":"http:\/\/www.cailiaoniu.com\/?p=180045","title":{"rendered":"Nature\u00a0Communication\uff1a\u5177\u6709\u5f02\u8d28\u7ed3\u6784\u7684\u9ad8\u6548\u9499\u949b\u77ff\u91cf\u5b50\u70b9\u592a\u9633\u80fd\u7535\u6c60"},"content":{"rendered":"

\u3010\u80cc\u666f\u4ecb\u7ecd\u3011<\/strong><\/p>\n

\u91d1\u5c5e\u5364\u65cf\u9499\u949b\u77ff\u534a\u5bfc\u4f53\u6750\u6599\u5728\u592a\u9633\u80fd\u7535\u6c60\uff0c\u5149\u4e8c\u6781\u7ba1\uff0c\u4f20\u611f\u5668\u548c\u5176\u5b83\u5149\u7535\u5668\u4ef6\u7684\u5e94\u7528\u4e2d\u8868\u73b0\u51fa\u4e86\u663e\u8457\u7684\u4f18\u826f\u7279\u6027\u3002\u4f4e\u7ef4\u53ca\u7eb3\u7c73\u7ed3\u6784\u7684\u6750\u6599\u901a\u5e38\u53ef\u8d4b\u4e88\u6750\u6599\u8fdb\u4e00\u6b65\u62d3\u5c55\u5e94\u7528\u7684\u7a7a\u95f4\u3002\u5982\u4e8c\u7ef4\u9499\u949b\u77ff\u7ed3\u6784\u53ef\u6709\u6548\u63d0\u9ad8\u9499\u949b\u77ff\u592a\u9633\u80fd\u7535\u6c60\u7684\u7a33\u5b9a\u6027\uff0c\u4ece\u800c\u6781\u5927\u63a8\u8fdb\u4e86\u9499\u949b\u77ff\u592a\u9633\u80fd\u7535\u6c60\u7684\u5546\u4e1a\u5316\u8fdb\u7a0b\u3002\u96f6\u7ef4\u7684\u91cf\u5b50\u70b9\u9499\u949b\u77ff\u7ed3\u6784\u4e0d\u4ec5\u5177\u6709\u66f4\u9ad8\u7684\u9499\u949b\u77ff\u76f8\u7a33\u5b9a\u6027\uff0c\u8fd8\u5177\u66f4\u5e7f\u6cdb\u9499\u949b\u77ff\u6750\u6599\u7684\u79bb\u5b50\u53ef\u8c03\u63a7\u6027\u3002\u6b64\u5916\uff0c\u9499\u949b\u77ff\u91cf\u5b50\u70b9\u8868\u9762\u57fa\u56e2\u7684\u53ef\u8c03\u63a7\u6027\uff0c\u80fd\u5b9e\u73b0\u5bf9\u4e8e\u91c7\u7528\u6eb6\u6db2\u6cd5\u6c89\u79ef\u7684\u9499\u949b\u77ff\u8584\u819c\u7535\u6c60\u4e2d\u65e0\u6cd5\u5b9e\u73b0\u7684\u5668\u4ef6\u7ed3\u6784\u3002<\/p>\n

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

\u8fd1\u671f\uff0c\u7f8e\u56fd\u56fd\u5bb6\u53ef\u518d\u751f\u80fd\u6e90\u5b9e\u9a8c\u5ba4Joseph\u00a0M\u00a0Luthur\u56e2\u961f\u4e0e\u5357\u5f00\u5927\u5b66\u5f20\u660e\u6167\u6559\u6388\u4ee5\u53ca\u674e\u56fd\u7136\u6559\u6388\u56e2\u961f\u5408\u4f5c\uff0c\u91c7\u7528\u9010\u5c42\u6c89\u79ef\u6cd5\uff0c\u5236\u5907\u4e86\u7531\u4e0d\u540c\u7ec4\u5206\u91cf\u5b50\u70b9\u5c42\u6784\u6210\u7684\u9499\u949b\u77ff\u5438\u6536\u5c42\u3002\u901a\u8fc7\u5728\u9499\u949b\u77ff\u5c42\u5185\u90e8\u5f15\u5165\u8be5\u5f02\u8d28\u7ed3\u6784\uff0c\u6709\u6548\u63d0\u9ad8\u4e86\u7535\u5b50\u4e0e\u7a7a\u7a74\u7684\u5206\u79bb\u53ca\u6536\u96c6\uff0c\u5e76\u901a\u8fc7\u8c03\u63a7\u5f02\u8d28\u7ed3\u4f4d\u7f6e\u4ee5\u53ca\u5404\u5c42\u91cf\u5b50\u70b9\u7684\u7ec4\u6210\u63a2\u7a76\u4e86\u5176\u5bf9\u5149\u4f0f\u6027\u80fd\u7684\u5f71\u54cd\u3002\u6587\u4e2d\u63cf\u8ff0\u4e86\u4e00\u79cd\u53ef\u6709\u6548\u63d0\u9ad8\u9499\u949b\u77ff\u592a\u9633\u80fd\u7535\u6c60\u6027\u80fd\u7684\u5f02\u8d28\u7ed3\u6784\uff0c\u5176\u7ec4\u88c5\u7684\u9499\u949b\u77ff\u91cf\u5b50\u70b9\u592a\u9633\u80fd\u7535\u6c60\u7684\u7a33\u5b9a\u8f93\u51fa\u7684\u5149\u7535\u8f6c\u6362\u6548\u7387\u53ef\u8fbe15.74%.<\/p>\n

\u76f8\u5173\u7814\u7a76\u53d1\u8868\u4e8eNature\u00a0Communication\u4e0a\uff0c\u8bba\u6587\u7b2c\u4e00\u4f5c\u8005\u4e3a\u5357\u5f00\u5927\u5b66CSC\u8054\u966a\u535a\u58eb\u751f\u8d75\u4e7e\uff0c\u901a\u8baf\u4f5c\u8005\u4e3a\u7f8e\u56fd\u56fd\u5bb6\u53ef\u518d\u751f\u80fd\u6e90\u5b9e\u9a8c\u5ba4Joseph\u00a0M\u00a0Luthur<\/p>\n

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

\u9996\u5148\u901a\u8fc7\u91c7\u7528\u91cf\u5b50\u70b9\u7279\u6709\u7684\u5c42\u5c42\u6c89\u79ef\u65b9\u6cd5\uff0c\u5236\u5907\u4e86\u7531\u4e0d\u540c\u91cf\u5b50\u70b9\u5c42\u7ec4\u6210\u7684\u9499\u949b\u77ff\u8584\u819c\uff0c\u5e76\u901a\u8fc7ToF-SIMs\u9a8c\u8bc1\u4e86\u9499\u949b\u77ff\u8584\u819c\u5185\u4e0d\u540c\u7ec4\u5206\u91cf\u5b50\u70b9\u5c42\u754c\u9762\u7684\u5b58\u5728\u53ca\u5176\u7a33\u5b9a\u6027\uff08\u56fe\u4e00\uff09\u3002\u5229\u7528XPS\u548cUPS\u5bf9\u5404\u7ec4\u5206\u91cf\u5b50\u70b9\u8fdb\u884c\u8868\u5f81\uff0c\u5f97\u51fa\u5404\u7ec4\u5206\u9499\u949b\u77ff\u91cf\u5b50\u70b9\u7684\u80fd\u7ea7\u7ed3\u6784\uff0c\u8fdb\u800c\u8bbe\u8ba1\u4e86\u9499\u949b\u77ff\u91cf\u5b50\u70b9\u8584\u819c\u7684\u5185\u90e8\u5f02\u8d28\u7ed3\u6784\uff0c\u4ee5\u5b9e\u73b0\u7535\u5b50\u548c\u7a7a\u7a74\u7684\u6709\u6548\u5206\u79bb\u53ca\u4f20\u8f93\uff08\u56fe\u4e8c\uff09\u3002\u901a\u8fc7\u5229\u7528\u8be5\u9499\u949b\u77ff\u8584\u819c\u5185\u7684\u5f02\u8d28\u7ed3\u6784\uff0c\u5e76\u5bf9\u5f02\u8d28\u7ed3\u4f4d\u7f6e\u53ca\u5176\u5404\u5c42\u91cf\u5b50\u70b9\u7ec4\u5206\u8fdb\u884c\u4f18\u5316\uff0c\u7ec4\u88c5\u4e86\u5149\u7535\u8f6c\u6362\u6548\u7387\u53ef\u8fbe15.74%\u7684\u9499\u949b\u77ff\u91cf\u5b50\u70b9\u592a\u9633\u80fd\u7535\u6c60\uff08\u56fe\u4e09\uff09\u3002\u4e3a\u4e86\u8fdb\u4e00\u6b65\u63a2\u7a76\u5176\u5de5\u4f5c\u673a\u7406\uff0c\u5bf9\u5177\u6709\u5f02\u8d28\u7ed3\u7684\u9499\u949b\u77ff\u8584\u819c\u8fdb\u884c\u77ac\u6001\u5149\u8c31\u6d4b\u8bd5\uff08\u56fe\u56db\uff09\uff0c\u9a8c\u8bc1\u4e86\u8be5\u5f02\u8d28\u7ed3\u6784\u53ef\u6539\u5584\u9499\u949b\u77ff\u8584\u819c\u5185\u7684\u7535\u5b50\u548c\u7a7a\u7a74\u7684\u5206\u79bb\u4e0e\u6536\u96c6\uff0c\u63d0\u9ad8\u9499\u949b\u77ff\u91cf\u5b50\u70b9\u592a\u9633\u80fd\u7535\u6c60\u7684\u77ed\u8def\u7535\u6d41\uff0c\u4ece\u800c\u5b9e\u73b0\u5bf9\u5668\u4ef6\u5149\u7535\u8f6c\u6362\u6548\u7387\u7684\u63d0\u9ad8\u3002<\/p>\n

\u56fe1 <\/b><\/strong>\u9499\u949b\u77ff\u91cf\u5b50\u70b9\u8584\u819c\u5185\u7684\u5f02\u8d28\u7ed3\u6784 <\/b><\/strong><\/p>\n

\"\" \u00a0\u00a0<\/p>\n

a,<\/b><\/strong>\u00a0\u7531\u91c7\u7528\u4e0d\u540c\u91cf\u5b50\u70b9\u9010\u5c42\u6c89\u79ef\u4ee5\u5236\u5907\u5177\u6709\u5185\u90e8\u5f02\u8d28\u7ed3\u7684\u9499\u949b\u77ff\u5438\u5149\u5c42\u7684\u793a\u610f\u56fe\u3002\u00a0b-d,<\/b><\/strong>\u00a0\u7ed3\u6784\u4e3aCsPbI3<\/sub>\/TiO2 <\/sub>(b<\/b><\/strong>), CsPbI3<\/sub>\/Cs0.25<\/sub>FA0.75<\/sub>PbI3<\/sub>\/TiO2<\/sub>\u00a0(c<\/b><\/strong>) \u548cCs0.25<\/sub>FA0.75<\/sub>PbI3<\/sub>\/CsPbI3<\/sub>\/TiO2<\/sub>\u00a0 (d<\/b><\/strong>)\u7684ToF-SIMs\u3002<\/p>\n

\u56fe2 <\/b><\/strong>\u9499\u949b\u77ff\u91cf\u5b50\u70b9\u8584\u819c\u5185\u90e8\u5f02\u8d28\u7ed3\u7684\u5149\u5b66\u53ca\u7535\u5b66\u7279\u6027<\/b><\/strong><\/p>\n

\"\"<\/p>\n

<\/b>a,<\/b><\/strong>\u00a0\u4e0d\u540c\u7ec4\u5206\u7684\u9499\u949b\u77ff\u91cf\u5b50\u70b9\u4ee5\u53ca\u592a\u9633\u80fd\u7535\u6c60\u4e2d\u5176\u5b83\u5404\u5c42\u7684\u80fd\u7ea7\u56fe\u3002b,<\/b><\/strong>\u00a0\u91c7\u7528\u4e0d\u540c\u4f4d\u7f6e\u7684\u5185\u90e8\u5f02\u8d28\u7ed3\u7684\u9499\u949b\u77ff\u91cf\u5b50\u70b9\u592a\u9633\u80fd\u7535\u6c60\u7684EQE\u3002c\uff0c<\/b><\/strong>\u91c7\u7528\u4e0d\u540c\u5e95\u5c42\u7ec4\u5206\u91cf\u5b50\u70b9\u7684\u5185\u90e8\u5f02\u8d28\u7ed3\u7684\u9499\u949b\u77ff\u91cf\u5b50\u70b9\u592a\u9633\u80fd\u7535\u6c60\u7684EQE\u3002<\/p>\n

\u56fe3 <\/b><\/strong>\u9499\u949b\u77ff\u91cf\u5b50\u70b9\u592a\u9633\u80fd\u7535\u6c60\u7684\u5149\u4f0f\u6027\u80fd <\/b><\/strong><\/p>\n

\"\"<\/p>\n

a,<\/b><\/strong>\u9499\u949b\u77ff\u91cf\u5b50\u70b9\u592a\u9633\u80fd\u7535\u6c60\u7684\u622a\u9762STEM-HAADF\uff0c\u5176\u7ed3\u6784\u4e3aGlass\/ITO\/TiO2<\/sub>\/Cs0.25<\/sub>FA0.75<\/sub>PbI3<\/sub>\/CsPbI3<\/sub>\/spiro-OMeTAD\/MoOx<\/sub>\/Al.\u3002b<\/b><\/strong>-c<\/b><\/strong>,<\/b><\/strong>\u00a0\u5728\u5185\u90e8\u5f02\u8d28\u7ed3\u4e2d\u91c7\u7528\u4e0d\u540c\u7684Cs0.25<\/sub>FA0.75<\/sub>PbI3<\/sub>\u91cf\u5b50\u70b9\u5c42\u4e0eCsPbI3<\/sub>\u91cf\u5b50\u70b9\u5c42\u7684\u539a\u5ea6\u6bd4\u4f8b\uff0c\u5176\u5668\u4ef6\u7684JV\u66f2\u7ebf\u548c\u57280.95V\u7684\u7a33\u5b9a\u8f93\u51fa\u6548\u7387\u3002d<\/b><\/strong>-e\uff0c<\/b><\/strong>\u5728\u5185\u90e8\u5f02\u8d28\u7ed3\u4e2d\u5e95\u5c42\u91c7\u7528\u4e0d\u540c\u7ec4\u5206\u91cf\u5b50\u70b9\uff0c\u5176\u9499\u949b\u77ff\u91cf\u5b50\u70b9\u592a\u9633\u80fd\u7535\u6c60\u7684JV\u66f2\u7ebf\u548c\u57280.95V\u7684\u7a33\u5b9a\u8f93\u51fa\u6548\u7387\u3002<\/p>\n

\u8868<\/b><\/strong>1 <\/b><\/strong>\u9499\u949b\u77ff\u91cf\u5b50\u70b9\u592a\u9633\u80fd\u7535\u6c60\u7684\u5149\u4f0f\u6027\u80fd\u53c2\u6570 <\/b><\/strong><\/p>\n

\"\"<\/p>\n

\u5728\u5185\u90e8\u5f02\u8d28\u7ed3\u4e2d\u91c7\u7528\u4e0d\u540c\u7684Cs0.25<\/sub>FA0.75<\/sub>PbI3<\/sub>\u91cf\u5b50\u70b9\u5c42\u4e0eCsPbI3<\/sub>\u91cf\u5b50\u70b9\u5c42\u7684\u539a\u5ea6\u6bd4\u4f8b\uff0c\u5176\u5668\u4ef6\u7684JV\u66f2\u7ebf\u548c\u57280.95V\u7684\u7a33\u5b9a\u8f93\u51fa\u6548\u7387\u7684\u53c2\u6570\u3002<\/p>\n

\u56fe4 \u9499\u949b\u77ff\u91cf\u5b50\u70b9<\/b><\/strong>\u5f02\u8d28\u7ed3\u8584\u819c\u7684\u77ac\u6001\u5438\u6536\u5149\u8c31 <\/b><\/strong><\/p>\n

\"\"<\/p>\n

a,<\/b><\/strong>\u5f02\u8d28\u7ed3\u8584\u819c\u7684\u77ac\u6001\u5438\u6536\u5149\u8c31b<\/b><\/strong>\uff0c<\/b><\/strong>\u5728\u9499\u949b\u77ff\u91cf\u5b50\u70b9\u5f02\u8d28\u7ed3\u8584\u819c\u7684\u7ed3\u6784\u793a\u610f\u56fe\u3002c<\/b><\/strong>\u4eceCs0.25<\/sub>Fa0.75<\/sub>PbI3<\/sub>\u5c42\u6fc0\u53d1\u7684\u9499\u949b\u77ff\u91cf\u5b50\u70b9\u5f02\u8d28\u7ed3\u8584\u819c\u7684\u77ac\u6001\u5438\u6536\u5149\u8c31\u3002d<\/b><\/strong>-e<\/b><\/strong>\uff0c<\/b><\/strong>\u5206\u522b\u4e3a\u4eceCsPbI3<\/sub>\u5c42\u548cCs0.25<\/sub>Fa0.75<\/sub>PbI3<\/sub>\u5c42\u6fc0\u53d1\u7684\u9499\u949b\u77ff\u91cf\u5b50\u70b9\u5f02\u8d28\u7ed3\u8584\u819c\u7684\u5149\u8c31\u4fe1\u53f7\u8870\u51cf\u65f6\u95f4\u4e0e\u7ec4\u5206\u6bd4\u4f8b\u7684\u5173\u7cfb\u3002f-g<\/b><\/strong>\uff0c<\/b><\/strong>\u5206\u522b\u4e3aCsPbI3<\/sub>\u548cCs0.25<\/sub>Fa0.75<\/sub>PbI3<\/sub>\u9499\u949b\u77ff\u91cf\u5b50\u70b9\u8584\u819c\u7684\u77ac\u6001\u5438\u6536\u5149\u8c31\u3002<\/p>\n

\u6587\u732e\u94fe\u63a5\uff1ahttps:\/\/www.nature.com\/articles\/s41467-019-10856-z<\/b><\/u><\/strong><\/a><\/p>\n

\u672c\u6587\u7531\u7f8e\u56fd\u56fd\u5bb6\u53ef\u518d\u751f\u80fd\u6e90\u5b9e\u9a8c\u5ba4\u4e0e\u5357\u5f00\u5927\u5b66\u8054\u5408\u56e2\u961f\u4f9b\u7a3f<\/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: tougao@cailiaoren.com.<\/p>\n

\u6295\u7a3f\u4ee5\u53ca\u5185\u5bb9\u5408\u4f5c\u53ef\u52a0\u7f16\u8f91\u5fae\u4fe1\uff1acailiaorenVIP.<\/p>\n","protected":false},"excerpt":{"rendered":"

\u3010\u80cc\u666f\u4ecb\u7ecd\u3011 \u91d1\u5c5e\u5364\u65cf\u9499\u949b\u77ff\u534a\u5bfc\u4f53\u6750\u6599\u5728\u592a\u9633\u80fd\u7535\u6c60\uff0c\u5149\u4e8c\u6781\u7ba1\uff0c\u4f20\u611f\u5668\u548c\u5176\u5b83\u5149\u7535\u5668\u4ef6\u7684\u5e94\u7528\u4e2d\u8868\u73b0\u51fa\u4e86\u663e\u8457\u7684\u4f18\u826f\u7279\u6027\u3002\u4f4e\u7ef4\u53ca\u7eb3\u7c73\u7ed3\u6784\u7684\u6750\u6599\u901a\u5e38\u53ef\u8d4b\u4e88\u6750\u6599\u8fdb\u4e00\u6b65\u62d3\u5c55\u5e94…<\/p>\n","protected":false},"author":10213,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[215],"tags":[],"class_list":["post-180045","post","type-post","status-publish","format-standard","hentry","category-jiedu"],"_links":{"self":[{"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=\/wp\/v2\/posts\/180045"}],"collection":[{"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=\/wp\/v2\/users\/10213"}],"replies":[{"embeddable":true,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=180045"}],"version-history":[{"count":6,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=\/wp\/v2\/posts\/180045\/revisions"}],"predecessor-version":[{"id":180072,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=\/wp\/v2\/posts\/180045\/revisions\/180072"}],"wp:attachment":[{"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=180045"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=180045"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=180045"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}