{"id":230308,"date":"2021-11-30T06:18:16","date_gmt":"2021-11-29T22:18:16","guid":{"rendered":"\/\/m.iemloyee.com\/?p=230308"},"modified":"2021-12-01T16:16:12","modified_gmt":"2021-12-01T08:16:12","slug":"%e5%90%89%e6%9e%97%e5%a4%a7%e5%ad%a6adv-sci-%ef%bc%9a%e4%b8%80%e6%96%87%e8%af%bb%e6%87%82%e9%9b%b6%e7%bb%b4%e9%92%99%e9%92%9b%e7%9f%bf%ef%bc%8c%e4%bb%8e%e6%80%a7%e8%b4%a8%e3%80%81%e5%90%88%e6%88%90","status":"publish","type":"post","link":"\/\/m.iemloyee.com\/?p=230308","title":{"rendered":"\u5409\u6797\u5927\u5b66Adv. Sci.\uff1a\u4e00\u6587\u8bfb\u61c2\u96f6\u7ef4\u9499\u949b\u77ff\uff0c\u4ece\u6027\u8d28\u3001\u5408\u6210\u5230\u5e94\u7528\uff01"},"content":{"rendered":"

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\u56fe\u5341\u3001\u96f6\u7ef4\u9499\u949b\u77ff\u5728\u592a\u9633\u80fd\u7535\u6c60\u4e2d\u7684\u5e94\u7528<\/strong><\/p>\n

\"\"<\/p>\n

\uff08a\uff09\u96f6\u7ef4(CH3<\/sub>NH3<\/sub>)3<\/sub>Bi2<\/sub>I9<\/sub>\u9499\u949b\u77ff\u592a\u9633\u80fd\u7535\u6c60\u7684\u80fd\u7ea7\u56fe\u3002<\/p>\n

\uff08b\uff09\u6b63\u5411\u548c\u53cd\u5411\u7684J-V<\/em>\u66f2\u7ebf\u3002<\/p>\n

\uff08c\uff09\u5e73\u9762\u548c\u4ecb\u5b54\u5668\u4ef6\u7ed3\u6784\u4e2d(CH3<\/sub>NH3<\/sub>)3<\/sub>Bi2<\/sub>I9<\/sub>\u57fa\u5668\u4ef6\u7684J-V<\/em>\u66f2\u7ebf\u3002<\/p>\n

\uff08d\uff09\u57fa\u4e8e\u96f6\u7ef4MA4<\/sub>PbBr6<\/sub>\u548c\u4e09\u7ef4MAPbBr3<\/sub>\u7684\u5668\u4ef6\u5728\u6052\u5b9a\u5149\u7167\u548c65%\u6e7f\u5ea6\u4e0b\u7684\u7a33\u5b9a\u6027\u6bd4\u8f83\u3002<\/p>\n

\uff08e\uff09\u4f7f\u7528Cs1+x<\/em><\/sub>PbI3+x<\/em><\/sub>\u4f5c\u4e3a\u5438\u6536\u5c42\u7684\u5668\u4ef6\u7684J-V<\/em>\u66f2\u7ebf\u3002<\/p>\n

\uff08f\uff09\u57fa\u4e8eCs1.2<\/sub>PbI3.2<\/sub>\u7684\u8bbe\u5907\u5149\u7167\u7a33\u5b9a\u6027\u6d4b\u8bd5\u3002<\/p>\n

\u56fe\u5341\u4e00\u3001\u96f6\u7ef4\u9499\u949b\u77ff\u5728\u63a2\u6d4b\u5668\u4e2d\u7684\u5e94\u7528<\/strong><\/p>\n

\"\"<\/p>\n

\uff08a\uff09\u96f6\u7ef4Cs3<\/sub>BiBr6<\/sub>\u57fa\u5149\u7535\u63a2\u6d4b\u5668\u5728\u4e0d\u540c\u5149\u5bc6\u5ea6\u7684\u6697\u5149\u548c\u5149\u7167\u4e0b\u7684I-V<\/em>\u7279\u6027\u3002<\/p>\n

\uff08b\uff09\u56fa\u5b9a\u5149\u5bc6\u5ea6\u4e3a25mW cm-2<\/sup>\u65f6\uff0c\u4e0d\u540c\u504f\u7f6e\u7535\u538b\u4e0b\u7684\u5149\u7535\u6d41\u54cd\u5e94\u3002<\/p>\n

\uff08c\uff09\u5177\u6709\u73bb\u7483\/FTO\/c-&m-TiO2<\/sub>+Cs2<\/sub>TeI6<\/sub>\/PTAA\/Au\u7684\u88c5\u7f6e\u7ed3\u6784\u7684X\u5c04\u7ebf\u68c0\u6d4b\u5668\u7684\u6a2a\u622a\u9762SEM\u56fe\u50cf\u3002<\/p>\n

\uff08d\uff09\u9759\u7535\u8f85\u52a9\u55b7\u96fe\u6c89\u79ef\u5de5\u827a\u793a\u610f\u56fe\u3002<\/p>\n

\uff08e\uff09\u8026\u5408\u5230Hamamatsu R2059 PMT\u7684Cs4<\/sub>EuBr6<\/sub>\u548cCs4<\/sub>EuI6<\/sub>\u5355\u6676137<\/sup>Cs\u8109\u51b2\u9ad8\u5ea6\u8c31\u3002<\/p>\n

\uff08f\uff09\u7528\u4e0d\u540c\u7684\u9499\u949b\u77ff\u5c3a\u5bf8\u7684Csn<\/sub><\/em>EuI2+n<\/em><\/sub>\uff08n=1\uff0c3\u548c4\uff09\u7684\u95ea\u70c1\u5149\u4ea7\u7387\u7684\u53d8\u5316\u3002<\/p>\n

\u56fe\u5341\u4e8c\u3001\u96f6\u7ef4\u9499\u949b\u77ff\u5728\u5176\u4ed6\u9886\u57df\u7684\u5e94\u7528<\/strong><\/p>\n

\"\"<\/p>\n

\uff08a\uff09\u57fa\u4e8e\u8584\u819c\u7ed3\u6784\u7684LSC\u793a\u610f\u56fe\uff08\u4e0a\uff09\uff0c\u4ee5\u53caLSC\u5728\u73af\u5883\uff08\u5de6\u4e0b\uff09\u548c\u4e00\u4e2a\u592a\u9633\u5149\u5f3a\uff08100 mW cm-2<\/sup>\uff09\u7167\u5c04\u4e0b\u7684\u7167\u7247\uff08\u53f3\u4e0b\uff09\u3002<\/p>\n

\uff08b\uff09\u53d1\u5c04\u5cf0\u503c\u4f4d\u7f6e\u4e0e\u63a2\u6d4b\u8ddd\u79bb\u7684\u5173\u7cfb\u3002<\/p>\n

\uff08c\uff09\u7531\u4e24\u5757\u7845\u677f\u548c\u56db\u5757LSC\u7ec4\u6210\u7684LSC\u539f\u578b\u88c5\u7f6e\u793a\u610f\u56fe\u3002<\/p>\n

\uff08d\uff09\u57fa\u4e8e\u96f6\u7ef4(CH3<\/sub>NH3<\/sub>)3<\/sub>Bi2<\/sub>I9<\/sub>\u9499\u949b\u77ff\u7684\u7535\u5316\u5b66\u53cc\u5c42\u7535\u5bb9\u5668\u539f\u7406\u56fe\u3002<\/p>\n

\uff08e\uff09Cs4<\/sub>PbBr6<\/sub>\u5fae\u6676\u5728\u6cf5\u6ce8\u91cf\u4e3a0.079~1.022 mJ cm-2<\/sup>\u8303\u56f4\u5185PL\u8c31\u7684\u53d8\u5316\u3002<\/p>\n

\uff08f\uff09\u6563\u6591\u6210\u50cf\u7684\u5149\u5b66\u88c5\u7f6e\u539f\u7406\u56fe\u3002<\/p>\n

\u3010\u5168\u6587\u603b\u7ed3\u3011<\/p>\n

\u96f6\u7ef4\u9499\u949b\u77ff\u7531\u4e8e\u5176\u72ec\u7279\u7684\u7ed3\u6784\uff0c\u5982\u6fc0\u5b50\u7ed3\u5408\u80fd\u5927\u3001\u91cf\u5b50\u9650\u5236\u6548\u5e94\u5f3a\u3001\u7a33\u5b9a\u6027\u597d\u7b49\uff0c\u8fd1\u5e74\u6765\u53d7\u5230\u4e86\u5e7f\u6cdb\u7684\u5173\u6ce8\u3002\u4f5c\u8005\u7efc\u8ff0\u4e86\u96f6\u7ef4\u9499\u949b\u77ff\u7684\u5404\u79cd\u6027\u8d28\uff0c\u5305\u62ec\u6676\u4f53\u548c\u7535\u5b50\u7ed3\u6784\u3001\u5149\u81f4\u53d1\u5149\u673a\u7406\u548c\u8c03\u63a7\uff0c\u4ee5\u53ca\u96f6\u7ef4Cs4<\/sub>PbBr6<\/sub>\u7684\u4e00\u4e9b\u7279\u6b8a\u5149\u7535\u6027\u8d28\u3002\u96f6\u7ef4\u9499\u949b\u77ff\u7684\u5149\u81f4\u53d1\u5149\u901a\u5e38\u6765\u81eaSTE\uff0c\u901a\u8fc7\u5316\u5b66\u6210\u5206\u548c\u6e29\u5ea6\u8c03\u8282\u53ef\u4ee5\u8fdb\u4e00\u6b65\u4f18\u5316\u5176\u5149\u81f4\u53d1\u5149\u6027\u80fd\u3002\u7136\u800c\uff0c\u96f6\u7ef4Cs4<\/sub>PbBr6<\/sub>\u7684PL\u673a\u5236\u4ecd\u5b58\u5728\u4e89\u8bae\uff0c\u9700\u8981\u8fdb\u4e00\u6b65\u7814\u7a76\u3002\u6b64\u5916\uff0c\u4f5c\u8005\u8fd8\u7efc\u8ff0\u4e86\u7528\u4e8e\u5355\u6676\u3001\u80f6\u4f53NCs\u548c\u8584\u819c\u7684\u96f6\u7ef4\u9499\u949b\u77ff\u7684\u5408\u6210\u65b9\u6cd5\u53ca\u5176\u5728LED\u3001\u592a\u9633\u80fd\u7535\u6c60\u3001\u5149\u7535\u63a2\u6d4b\u5668\u3001X\u5c04\u7ebf\u63a2\u6d4b\u5668\u3001\u95ea\u70c1\u4f53\u3001LSC\u3001\u7535\u5316\u5b66\u7535\u5bb9\u5668\u548c\u6fc0\u5149\u5668\u4e2d\u7684\u5e94\u7528\u3002\u5c3d\u7ba1\u96f6\u7ef4\u9499\u949b\u77ff\u5728\u5404\u79cd\u5e94\u7528\u4e2d\u663e\u793a\u51fa\u5de8\u5927\u7684\u6f5c\u529b\uff0c\u4f46\u76f8\u5173\u7684\u7814\u7a76\u4ecd\u5904\u4e8e\u8d77\u6b65\u9636\u6bb5\uff0c\u9700\u8981\u8fdb\u4e00\u6b65\u7684\u7814\u7a76\u6765\u63d0\u9ad8\u5668\u4ef6\u7684\u6027\u80fd\u3002<\/p>\n

\u5927\u90e8\u5206\u96f6\u7ef4\u9499\u949b\u77ff\u662f\u65e0\u94c5\u9499\u949b\u77ff\uff0c\u662f\u73af\u5883\u53cb\u597d\u7684\u66ff\u4ee3\u54c1\u548c\u672a\u6765\u7684\u53d1\u5c55\u8d8b\u52bf\u3002\u4f5c\u8005\u76f8\u4fe1\uff0c\u96f6\u7ef4\u9499\u949b\u77ff\u5c06\u671d\u7740\u5b9e\u9645\u5e94\u7528\u8fc8\u51fa\u91cd\u8981\u7684\u4e00\u6b65\u3002\u7136\u800c\uff0c\u76ee\u524d\u5bf9\u96f6\u7ef4\u9499\u949b\u77ff\u7684\u7814\u7a76\u4e3b\u8981\u96c6\u4e2d\u5728\u6750\u6599\u5f00\u53d1\u9636\u6bb5\uff0c\u4e3a\u4e86\u8fdb\u4e00\u6b65\u4fc3\u8fdb\u96f6\u7ef4\u9499\u949b\u77ff\u7684\u5f00\u53d1\u548c\u5e94\u7528\uff0c\u8fd8\u9700\u8981\u89e3\u51b3\u4e00\u4e9b\u6311\u6218\uff1a\uff081\uff09\u96f6\u7ef4\u9499\u949b\u77ff\u7684\u8bbe\u8ba1\u539f\u7406\u5c1a\u4e0d\u6e05\u695a\uff1b\uff082\uff09\u867d\u7136\u73b0\u6709\u7684\u7406\u8bba\u548c\u8ba1\u7b97\u7814\u7a76\u53ef\u4ee5\u89e3\u91ca\u96f6\u7ef4\u9499\u949b\u77ff\u7684\u8bb8\u591a\u5149\u7269\u7406\u548c\u7535\u5b50\u6027\u8d28\uff0c\u4f46\u8981\u5168\u9762\u7406\u89e3\u5176\u5149\u7269\u7406\u52a8\u529b\u5b66\uff0c\u7279\u522b\u662f\u6fc0\u53d1\u6001\u7684\u6fc0\u5b50\u884c\u4e3a\uff0c\u4ecd\u7136\u5b58\u5728\u6311\u6218\uff1b\uff083\uff09\u96f6\u7ef4\u9499\u949b\u77ff\u5177\u6709\u8f83\u5927\u7684\u5e26\u9699\u3001\u7f3a\u9677\u548c\u8f83\u4f4e\u7684PLQY\uff0c\u963b\u788d\u4e86\u5176\u5728\u5149\u7535\u5668\u4ef6\u4e2d\u7684\u5e94\u7528\uff1b\uff084\uff09\u5bf9\u96f6\u7ef4\u9499\u949b\u77ff\u6f5c\u5728\u5e94\u7528\u7684\u7814\u7a76\u4ecd\u5904\u4e8e\u975e\u5e38\u65e9\u671f\u7684\u9636\u6bb5\u3002<\/p>\n

\u6587\u732e\u94fe\u63a5\uff1a0D Perovskites: Unique Properties, Synthesis, and Their Applications<\/a> (Adv. Sci.<\/em> 2021<\/strong>, DOI: 10.1002\/advs.202102689)<\/p>\n

\u672c\u6587\u7531\u5927\u5175\u54e5\u4f9b\u7a3f\u3002<\/p>\n

\u672c\u5185\u5bb9\u4e3a\u4f5c\u8005\u72ec\u7acb\u89c2\u70b9\uff0c\u4e0d\u4ee3\u8868\u6750\u6599\u4eba\u7f51\u7acb\u573a\u3002<\/p>\n

\u672a\u7ecf\u5141\u8bb8\u4e0d\u5f97\u8f6c\u8f7d\uff0c\u6388\u6743\u4e8b\u5b9c\u8bf7\u8054\u7cfbkefu@cailiaoren.com\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: tougao@cailiaoren.com.<\/p>\n

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