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\u66fe\u6d77\u6ce2<\/b><\/strong><\/p>\n

\"\"<\/a><\/p>\n

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\u957f\u671f\u4ece\u4e8b\u4f4e\u7ef4\u534a\u5bfc\u4f53\u4e0e\u5149\u7535\u5668\u4ef6\u7814\u7a76\uff0c\u5305\u62ec\u534a\u5bfc\u4f53\u53d1\u5149\u91cf\u5b50\u70b9\u4e0e\u663e\u793a\u6280\u672f\uff0c\u4e8c\u7ef4\u534a\u5bfc\u4f53\u4e0e\u96c6\u6210\u7535\u8def\u6280\u672f\uff0c\u5438\u6ce2\u6750\u6599\u4e0e\u9690\u8eab\u6280\u672f\u3002\u5148\u540e\u4e3b\u6301\u56fd\u5bb6\u91cd\u70b9\u7814\u53d1\u8ba1\u5212\u9879\u76ee\u8bfe\u9898\u3001\u56fd\u5bb6\u81ea\u7136\u79d1\u5b66\u57fa\u91d1\u91cd\u70b9\u9879\u76ee\u3001\u56fd\u9632\u79d1\u6280\u521b\u65b0\u7279\u533a\u9879\u76ee\u3001\u6c5f\u82cf\u7701\u6559\u6539\u91cd\u70b9\u8bfe\u9898\u3002\u83b7\u6388\u6743\u53d1\u660e\u4e13\u522945\u9879\uff0c\u4ee5\u7b2c\u4e00\u6216\u901a\u8baf\u4f5c\u8005\u53d1\u8868Nature Photonics\u3001Nature Communications (8)\u3001Advanced Materials (25)\u7b49\u671f\u520a\u8bba\u6587235\u7bc7\uff0cSCI\u5f15\u752840,000\u4f59\u6b21\uff0cH\u56e0\u5b50105\uff0cESI\u9ad8\u88ab\u5f15\u8bba\u658745\u7bc7\uff0c\u5355\u7bc7\u5f15\u7528\u8d85\u8fc71000\u6b215\u7bc7\uff0c\u83b7Nature\u3001Nature Nanotechnology\u7b49\u4e13\u9898\u8bc4\u8bba18\u6b21\uff0c\u88ab\u56fd\u9645\u540c\u884c\u8bc4\u4ef7\u4e3a\u201cfirst\u201d\u3001\u201cinitiated\u201d\u3001\u201cdeveloped\u201d\u3001\u201copened\u201d\u7b4950\u4f59\u6b21\uff0c2017\u5e74\u4ee5\u6765\u8fde\u7eed\u5165\u9009\u79d1\u745e\u7ef4\u5b89\u5168\u7403\u9ad8\u88ab\u5f15\u79d1\u5b66\u5bb6\u3001\u7231\u601d\u7ef4\u5c14\u5168\u74032%\u9876\u5c16\u79d1\u5b66\u5bb6\uff0c\u83b7\u4e2d\u56fd\u7167\u660e\u5b66\u4f1aLED\u9996\u521b\u5956\u91d1\u5956\u3001\u5b89\u5fbd\u7701\u79d1\u6280\u5956\u4e00\u7b49\u5956\u3001\u6c5f\u82cf\u7701\u9ad8\u6821\u79d1\u6280\u5956\u4e00\u7b49\u5956\u3001\u6c5f\u82cf\u7701\u6559\u5b66\u6210\u679c\u5956\u4e00\u7b49\u5956\u3002\u73b0\u4efb\u4e2d\u56fd\u4eea\u8868\u529f\u80fd\u6750\u6599\u5b66\u4f1a\u5e38\u52a1\u7406\u4e8b\uff0c\u4e2d\u56fd\u9897\u7c92\u5b66\u4f1a\u53d1\u5149\u9897\u7c92\u4e13\u59d4\u4f1a\u4e3b\u4efb\uff0c\u6c5f\u82cf\u7701\u9897\u7c92\u5b66\u4f1a\u3001\u7167\u660e\u5b66\u4f1a\u3001\u6750\u6599\u5b66\u4f1a\u526f\u7406\u4e8b\u957f\uff0c\u300a\u65e0\u673a\u6750\u6599\u5b66\u62a5\u300b\u3001Nature\u96c6\u56e2\u300aAdvanced Materials and Devices\u300b\u526f\u4e3b\u7f16\u3002<\/p>\n

\u65b0\u578b\u663e\u793a\u6750\u6599\u4e0e\u5668\u4ef6\u5de5\u4fe1\u90e8\u91cd\u70b9\u5b9e\u9a8c\u5ba4<\/b><\/strong><\/p>\n

\u7531\u66fe\u6d77\u6ce2\u6559\u6388\u521b\u5efa\u4e8e2013\u5e74\uff0c2016\u5e74\u83b7\u5de5\u4fe1\u90e8\u8ba4\u5b9a\u3002\u5b9e\u9a8c\u5ba4\u7784\u51c6\u8d85\u9ad8\u6e05\u8d85\u9ad8\u901f\u663e\u793a\u548c\u5bbd\u9891\u591a\u9891\u5438\u6ce2\u9690\u8eab\u5361\u8116\u5b50\u6280\u672f\u9700\u6c42\uff0c\u805a\u7126\u534a\u5bfc\u4f53\u5fae\u7eb3\u7ed3\u6784\u4e0e\u7535\u78c1\u6ce2\u76f8\u4e92\u4f5c\u7528\uff08\u5438\u6536\u3001\u6fc0\u53d1\u3001\u53d1\u5c04\uff09\u5171\u6027\u5173\u952e\u79d1\u5b66\u95ee\u9898\uff0c\u521b\u65b0\u6fc0\u53d1\u6001\u8c03\u63a7\u57fa\u7840\u7406\u8bba\u548c\u65b0\u578b\u663e\u793a\u4e0e\u9690\u8eab\u6280\u672f\uff0c\u5305\u62ec\u534a\u5bfc\u4f53\u53ca\u80fd\u91cf\u8f6c\u6362\u8bbe\u8ba1\u3001\u534a\u5bfc\u4f53\u91cf\u5b50\u70b9\u53d1\u5149\u6750\u6599\u3001LED\u53caTFT\u663e\u793a\u6280\u672f\u3001\u5438\u6ce2\u6750\u6599\u4e0e\u9690\u8eab\u6280\u672f\u7814\u7a76\u3002\u5b9e\u9a8c\u5ba4\u627f\u62c5\u4e86\u519b\u6c11\u91cd\u8981\u9879\u76ee20\u4f59\u9879\uff0c\u5efa\u7acb\u4e86\u5305\u542b5\u540d\u56fd\u5bb6\u7ea7\u4eba\u624d\u7684\u79d1\u7814\u56e2\u961f\uff0c\u5efa\u8bbe\u4e86\u5305\u542b\u534a\u5bfc\u4f53\u6750\u6599\u8bbe\u8ba1\u3001\u5408\u6210\u3001\u5668\u4ef6\u52a0\u5de5\u3001\u5149\u7535\u6d4b\u8bd5\u7684\u7814\u7a76\u5e73\u53f0\uff0c\u5728\u9511\u70ef\u7406\u8bba\u8bbe\u8ba1\u3001\u9499\u949b\u77ff\u91cf\u5b50\u70b9\u5ba4\u6e29\u5408\u6210\u3001\u9499\u949b\u77ff\u91cf\u5b50\u70b9QLED\u5668\u4ef6\u7b49\u65b9\u5411\u6301\u7eed\u521b\u65b0\uff0c\u4ea7\u751f\u4e86\u91cd\u8981\u7684\u5f71\u54cd\u529b\u3002<\/p>\n

2021\u5e74\uff0c<\/b><\/strong>\u56e2\u961f\u4ee3\u8868\u6027<\/b><\/strong>\u7814\u7a76\u8fdb\u5c55\u5982\u4e0b\uff1a<\/b><\/strong><\/p>\n

\u7814\u7a76\u5de5\u4f5c1\uff1a\u57fa\u4e8e\u9499\u949b\u77ff\u7ed3\u6784\u76f8\u53d8\u7684\u9ad8\u6548\u767d\u5149QLED<\/strong>\u00a0(Nature Photon., 2021, 15(3): 238-244.<\/i><\/em>)<\/p>\n

\"\"<\/a><\/p>\n

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\u25ba\u7814\u7a76\u5de5\u4f5c2\uff1a\u5177\u6709\u9ad8\u5149\u4ea7\u989d\u3001\u9ad8\u8f90\u7167\u548c\u6e29\u5ea6\u7a33\u5b9a\u6027\u4ee5\u53ca\u957f\u6ce2\u957f\u53d1\u5149\u7684\u65b0\u578b\u96f6\u7ef4\u91d1\u5c5e\u5364\u5316\u7269\u95ea\u70c1\u4f53<\/strong>\u00a0(Nat. Commun. 2021, 12 (1), 3879<\/i><\/em>)<\/p>\n

\"\"<\/a><\/p>\n

\u901a\u5e38\u4eba\u4eec\u8ba4\u4e3a\u5177\u6709\u81ea\u9677\u6001\u6fc0\u5b50\uff08STE\uff09\u7684\u6750\u6599\u7531\u4e8e\u8f83\u5927\u7684\u65af\u6258\u514b\u65af\u4f4d\u79fb\u53ef\u4ee5\u5b9e\u73b0\u8f83\u9ad8\u7684\u8f90\u5c04\u53d1\u5149\u6548\u7387\uff0c\u7ecf\u8fc7\u6df1\u5165\u7814\u7a76\u8f90\u5c04\u53d1\u5149\u673a\u7406\u6211\u4eec\u53d1\u73b0\uff0c\u7531\u4e8e\u5c04\u7ebf\u6fc0\u53d1\u8fc7\u7a0b\u4e0e\u901a\u5e38\u5149\u81f4\u53d1\u5149\u8fc7\u7a0b\u5b58\u5728\u8f83\u5927\u5dee\u5f02\uff0cSTE\u53ef\u80fd\u5e76\u4e0d\u662f\u7406\u60f3\u7684\u8f90\u5c04\u53d1\u5149\u65b9\u5f0f\u3002\u4e3a\u6b64\uff0c\u901a\u8fc7\u5728\u539f\u95ea\u70c1\u4f53\u4e2d\u6784\u5efa\u65b0\u7684\u8d85\u5feb\u8f90\u5c04\u590d\u5408\u53d1\u5149\u4e2d\u5fc3\u4ee5\u622a\u65adSTE\u8fc7\u7a0b\uff0c\u5728564 nm\u7684\u53d1\u5c04\u6ce2\u957f\u4e0b\u83b7\u5f97\u4e86~67000 ph\/MeV\u7684\u8d85\u9ad8\u5149\u4ea7\u989d\uff0c\u8fd9\u662f\u76ee\u524d\u975e\u7a00\u571f\u6750\u6599\u7684\u6700\u9ad8\u503c\u3002\u6b64\u5916\uff0c\u7a33\u5b9a\u7684\u57fa\u8d28\u548c\u6fc0\u5b50\u7684\u70ed\u6d3b\u5316\u4f5c\u7528\u4f7f\u8be5\u95ea\u70c1\u4f53\u572877 K-433 K\u7684\u8d85\u5927\u6e29\u5ea6\u8303\u56f4\u5185\uff0c\u6216\u5728333 K\u4e0b\u63a5\u53d7\u8f90\u7167\u603b\u5242\u91cf2590 Gy\u540e\uff0c\u4ecd\u7136\u4fdd\u6301\u4e86\u5176\u521d\u59cb\u53d1\u5149\u5f3a\u5ea6\u768471%\u548c95%\u3002\u6700\u540e\uff0c\u57fa\u4e8e\u8be5\u95ea\u70c1\u4f53\u6750\u6599\u548c\u7837\u5316\u9553PVD\u5236\u5907\u4e86\u9ad8\u6548\u7a33\u5b9a\u7684\u6838\u7535\u6c60\uff0c\u5176\u8f93\u51fa\u529f\u7387\u76f8\u5bf9\u6ca1\u6709\u95ea\u70c1\u4f53\u65f6\u63d0\u9ad8\u4e86237%\uff0c\u5728\u957f\u65f6\u95f4\u5de5\u4f5c\u4e0b\u6548\u7387\u51e0\u4e4e\u6ca1\u6709\u8870\u51cf\u3002<\/p>\n

\u25ba<\/strong>\u7814\u7a76\u5de5\u4f5c3\uff1a<\/strong>\u9996\u6b21\u5b9e\u73b0\u9ad8\u5bc6\u5ea6\u7c7b\u795e\u7ecf\u5f62\u6001\u89c6\u89c9\u4f20\u611f\u82af\u7247<\/strong>(Nat. Commun. 2021, 12 1798<\/i><\/em>)<\/p>\n

\"\"<\/a><\/p>\n

\u89c6\u89c9\u7cfb\u7edf\u5bf9\u751f\u7269\u4f53\u7684\u751f\u5b58\u548c\u7ade\u4e89\u90fd\u5fc5\u4e0d\u53ef\u5c11\uff0c\u5f00\u53d1\u4eba\u5de5\u89c6\u89c9\u7cfb\u7edf\u7684\u6311\u6218\u662f\u53cc\u91cd\u7684\uff0c\u65e2\u8981\u91cd\u65b0\u521b\u5efa\u52a8\u7269\u7cfb\u7edf\u7684\u7075\u6d3b\u6027\u3001\u590d\u6742\u6027\u548c\u9002\u5e94\u6027\uff0c\u53c8\u8981\u901a\u8fc7\u9ad8\u6548\u7387\u8ba1\u7b97\u548c\u7b80\u6d01\u7684\u65b9\u5f0f\u6765\u5b9e\u73b0\u5b83\u3002\u76ee\u524d\u7684\u4eba\u5de5\u89c6\u89c9\u7cfb\u7edf\u529f\u8017\u9ad8\u3001\u5c3a\u5bf8\u5927\u3001\u6210\u672c\u9ad8\uff0c\u76f8\u6bd4\u800c\u8a00\uff0c\u4eba\u7c7b\u89c6\u89c9\u7cfb\u7edf\u80fd\u5e73\u884c\u5730\u5904\u7406\u5927\u91cf\u7684\u4fe1\u606f\uff0c\u800c\u6bcf\u4e2a\u7a81\u89e6\u6d3b\u52a8\u6240\u8017\u8d39\u7684\u80fd\u91cf\u4ec5\u4e3a1-100\u98de\u7126\u8033\u3002\u56e0\u6b64\uff0c\u5c06\u56fe\u50cf\u611f\u6d4b\u3001\u5b58\u50a8\u548c\u5904\u7406\u529f\u80fd\u96c6\u6210\u5230\u5668\u4ef6\u7684\u5355\u4e00\u7a7a\u95f4\uff0c\u5e76\u9488\u5bf9\u8fde\u7eed\u6a21\u62df\u4eae\u5ea6\u4fe1\u53f7\u5b9e\u65f6\u5904\u7406\u4e0d\u540c\u7c7b\u578b\u7684\u65f6\u7a7a\u8ba1\u7b97\uff0c\u5bf9\u5b9e\u73b0\u795e\u7ecf\u5f62\u6001\u4eba\u5de5\u89c6\u89c9\u7cfb\u7edf\u610f\u4e49\u91cd\u5927\u3002\u57fa\u4e8e\u524d\u671f\u5728\u9499\u949b\u77ff\u91cf\u5b50\u70b9\u7f3a\u9677\u6001\u79cd\u7c7b\u53ca\u6d53\u5ea6\u8c03\u63a7\u65b9\u9762\u7684\u7814\u7a76\u57fa\u7840\uff0c\u4f7f\u7528\u534a\u5bfc\u4f53\u6027\u78b3\u7eb3\u7c73\u7ba1\u548c\u9499\u949b\u77ff\u91cf\u5b50\u70b9\u7684\u7ec4\u5408\u4f5c\u4e3a\u795e\u7ecf\u5f62\u6001\u89c6\u89c9\u7cfb\u7edf\u7684\u6709\u6e90\u654f\u611f\u6750\u6599\uff0c\u901a\u8fc7\u9ad8\u5bc6\u5ea6\uff081024\uff09\u50cf\u7d20\u9635\u5217\u7684\u6784\u7b51\uff0c\u5b9e\u73b0\u4e86\u9ad8\u7075\u654f\u7c7b\u795e\u7ecf\u89c6\u89c9\u6210\u50cf\u7cfb\u7edf\uff08\u54cd\u5e94\u5ea6\u548c\u63a2\u6d4b\u5ea6\u5206\u522b\u8fbe\u5230\u4e865.1\u00d7107<\/sup>\u00a0A\/W\u548c2\u00d71016<\/sup>\u00a0Jones\uff09\u3002\u8be5\u7cfb\u7edf\u96c6\u6210\u4e86\u5149\u4f20\u611f\u3001\u4fe1\u606f\u5b58\u50a8\u548c\u6570\u636e\u9884\u5904\u7406\u7b49\u529f\u80fd\uff0c\u6210\u529f\u5b9e\u73b0\u4e86\u89c6\u89c9\u56fe\u50cf\u5f3a\u5316\u5b66\u4e60\u8fc7\u7a0b\u3002\u4f8b\u5982\u5728\u591a\u6b21\u89c2\u5bdf\uff08\u5149\u7167\uff09\u4e0b\u53ef\u4ee5\u8868\u73b0\u51fa\u6e05\u6670\u7684\u56fe\u50cf\uff0c\u800c\u89c2\u5bdf\u8f83\u5c11\u65f6\u95f4\u6216\u6b21\u6570\u60c5\u51b5\u4e0b\u56fe\u50cf\u53d8\u5f97\u6a21\u7cca\u3002\u8fd9\u662f\u7b2c\u4e00\u6b21\u901a\u8fc7\u9ad8\u96c6\u6210\u5ea6\u7269\u7406\u5668\u4ef6\u9635\u5217\u65b9\u5f0f\uff0c\u5b9e\u73b0\u8d85\u5f31\u5149\u8109\u51b2\uff081 \u03bcW\/cm2<\/sup>\uff09\u54cd\u5e94\uff0c\u5e76\u5b8c\u6210\u795e\u7ecf\u5f62\u6001\u5f3a\u5316\u5b66\u4e60\u7684\u6848\u4f8b\uff0c\u8fd9\u4e9b\u7ed3\u679c\u5bf9\u4e8e\u8bd5\u56fe\u6a21\u4eff\u751f\u7269\u89c6\u89c9\u5904\u7406\u7684\u4eba\u5de5\u89c6\u89c9\u7cfb\u7edf\u5177\u6709\u91cd\u8981\u7684\u542f\u53d1\u610f\u4e49\u3002<\/p>\n

\u25ba<\/strong>\u7814\u7a76\u5de5\u4f5c4<\/strong>\uff1a\u5b9e\u73b0\u9ad8\u6548\u55b7\u58a8\u6253\u5370\u9499\u949b\u77ff\u91cf\u5b50\u70b9\u53d1\u5149\u4e8c\u6781\u7ba1\u7684\u901a\u7528\u4e09\u5143\u6eb6\u5242\u58a8\u6c34\u7b56\u7565 <\/strong>(<\/i><\/em>Adv. Mater., 2022, DOI: 10.1002\/adma.202107798<\/i><\/em>)<\/i><\/em><\/p>\n

\"\"<\/a><\/p>\n

\u9499\u949b\u77ff\u91cf\u5b50\u70b9\u53d1\u5149\u4e8c\u6781\u7ba1\u56e0\u5176\u5728\u53d1\u5149\u4e8c\u6781\u7ba1 (LED) \u548c\u7167\u660e\u9886\u57df\u7684\u5e7f\u9614\u5e94\u7528\u524d\u666f\u800c\u5907\u53d7\u5173\u6ce8\uff0c\u5176\u5c0f\u9762\u79ef\u65cb\u6d82\u5668\u4ef6\u7ea2\u7eff\u6548\u7387\u5df2\u7ecf\u8d85\u8fc720%\u3002\u5f53\u524d\uff0c\u84dd\u5149\u6548\u7387\u3001\u7535\u81f4\u53d1\u5149\u5668\u4ef6\u7a33\u5b9a\u6027\u95ee\u9898\u3001\u50cf\u7d20\u56fe\u6848\u5236\u5907\u6280\u672f\u7b49\u662f\u5236\u7ea6\u8fd9\u4e00\u65b0\u5174\u53d1\u5149\u6280\u672f\u8fc8\u5411\u4ea7\u4e1a\u5316\u5e94\u7528\u7684\u6700\u5927\u969c\u788d\u3002\u5bf9\u4e8e\u4e0b\u4e00\u4ee3\u7535\u81f4\u53d1\u5149\u91cf\u5b50\u70b9 (QD) \u663e\u793a\u5668\uff0c\u55b7\u58a8\u6253\u5370\u6280\u672f\u5df2\u88ab\u8ba4\u4e3a\u662f\u6700\u6709\u524d\u9014\u7684\u4f4e\u6210\u672c\u548c\u5927\u89c4\u6a21\u5236\u9020\u56fe\u6848\u5316\u91cf\u5b50\u70b9\u53d1\u5149\u4e8c\u6781\u7ba1 (QLED) \u7684\u6280\u672f\u4e4b\u4e00\u3002\u56e0\u6b64\uff0c\u5f00\u53d1\u9ad8\u8d28\u91cf\u548c\u7a33\u5b9a\u7684\u91cf\u5b50\u70b9\u58a8\u6c34\u662f\u63a8\u52a8\u8be5\u6280\u672f\u8d70\u5411\u5b9e\u9645\u5e94\u7528\u7684\u5173\u952e\u4e00\u6b65\u3002<\/p>\n

\u57fa\u4e8e\u55b7\u58a8\u6253\u5370\u6280\u672f\uff0c\u4ee5\u58a8\u6c34\u5370\u5237\u6d41\u53d8\u5b66\u7cfb\u7edf\u4e3a\u57fa\u7840\uff0c\u7ed3\u5408\u8499\u7279\u5361\u7f57\u6a21\u62df\uff08Monte Carlo simulations\uff09\u8be6\u7ec6\u8bba\u8bc1\u4e86\u5982\u4f55\u5f00\u53d1\u51fa\u9ad8\u8d28\u91cf\u548c\u7a33\u5b9a\u9499\u949b\u77ff\u91cf\u5b50\u70b9\u58a8\u6c34\u3002\u901a\u8fc7\u8fd9\u79cd\u91cf\u8eab\u5b9a\u5236\u7684\u4e09\u5143\u65e0\u5364\u6eb6\u5242\uff08\u8418\u70f7\u3001\u6b63\u5341\u4e09\u70f7\u548c\u6b63\u58ec\u70f7\uff09\u914d\u65b9\uff0c\u83b7\u5f97\u4e86\u9ad8\u5206\u6563\u6027\u548c\u7a33\u5b9a\u6027\u7684CsPbBr3<\/sub>\u91cf\u5b50\u70b9\u58a8\u6c34\uff0c\u5176\u5370\u5237\u9002\u6027\u548c\u6210\u819c\u80fd\u529b\u8fdc\u4f18\u4e8e\u4e8c\u5143\u6eb6\u5242\uff08\u8418\u70f7\u548c\u6b63\u5341\u4e09\u70f7\uff09\u4f53\u7cfb\uff0c\u4ece\u800c\u4ea7\u751f\u8d28\u91cf\u66f4\u597d\u3001\u8868\u9762\u7f3a\u9677\u66f4\u5c11\u7684\u9499\u949b\u77ff\u91cf\u5b50\u70b9\u8584\u819c\u3002\u7ecf\u8fc7\u591a\u89d2\u5ea6\u5b9e\u9a8c\u7814\u7a76\uff0c\u76f8\u5173\u673a\u5236\u8868\u660e\uff0c\u4e0e\u5bf9\u7167\u4e8c\u5143\u76f8\u6bd4\uff0c\u5c06\u4f4e\u6cb8\u70b9\u6eb6\u5242\uff08\u6b63\u58ec\u70f7\uff09\u6dfb\u52a0\u5230\u9499\u949b\u77ff\u91cf\u5b50\u70b9\u6cb9\u58a8\u4e2d\u53ef\u4ee5\u5927\u5927\u6291\u5236\u91cf\u5b50\u70b9\u805a\u96c6\u5e76\u52a0\u901f\u6eb6\u5242\u84b8\u53d1\u4ee5\u53ca\u6291\u5236\u5496\u5561\u73af\u6548\u5e94\u3002\u56e0\u6b64\uff0c\u57fa\u4e8e\u8be5\u4e09\u5143\u6eb6\u5242\u58a8\u6c34\u5728\u55b7\u58a8\u6253\u5370\u7684\u7eff\u5149\u9499\u949b\u77ffQLED\u4e2d\u5b9e\u73b0\u4e86\u521b\u7eaa\u5f55\u76848.54%\u7684\u6700\u5927\u5916\u91cf\u5b50\u6548\u7387 (EQE) \u548c 43883.39 cd\/m2<\/sup>\u7684\u6700\u5927\u4eae\u5ea6\uff0c\u8fdc\u9ad8\u4e8e\u57fa\u4e8e\u4e8c\u5143\u6eb6\u5242\u7684\u5668\u4ef6 (EQE\uff5e2.26%\uff09\u3002\u6b64\u5916\uff0c\u4e09\u5143\u6eb6\u5242\u7cfb\u7edf\u5728\u55b7\u58a8\u6253\u5370\u7684\u7ea2\u5149\u548c\u84dd\u5149\u9499\u949b\u77ffQLED\u4ee5\u53ca\u9549(Cd)\u57fa QLED \u4e2d\u8868\u73b0\u51fa\u666e\u904d\u9002\u7528\u6027\u3002\u8fd9\u9879\u5de5\u4f5c\u5c55\u793a\u4e86\u4e00\u79cd\u4e3a\u9ad8\u6548\u55b7\u58a8\u6253\u5370QLED\u4ee5\u53ca\u672a\u6765\u5176\u4ed6\u6eb6\u6db2\u52a0\u5de5\u7535\u5b50\u5668\u4ef6\u91cf\u8eab\u5b9a\u5236\u901a\u7528\u6eb6\u5242\u58a8\u6c34\u7cfb\u7edf\u7684\u65b0\u7b56\u7565\u3002<\/p>\n

\u25ba<\/strong>\u7814\u7a76\u5de5\u4f5c5\uff1a\u6784\u5efa\u53d1\u5149\u6ce2\u957f\u7cbe\u786e\u8c03\u63a7\u7684\u9499\u949b\u77ff\u9634\u79bb\u5b50\u4ea4\u6362\u6a21\u578b <\/strong>(Adv. Funct. Mater. 2021, 2106871\uff0cDOI: 10.1002\/adfm.202106871<\/i><\/em>)<\/p>\n

\"\"<\/a><\/p>\n

\u65e0\u673a\u9499\u949b\u77ff\u91cf\u5b50\u70b9\u662f\u8fd1\u5e74\u6765\u6709\u671b\u6210\u4e3a\u4e0b\u4e00\u4ee3\u663e\u793a\u6750\u6599\u7684\u65b0\u5174\u534a\u5bfc\u4f53\u53d1\u5149\u6750\u6599\u4e4b\u4e00\uff0c\u7531\u4e8e\u5176\u826f\u597d\u7684\u91cf\u5b50\u9650\u57df\u6548\u5e94\u4ee5\u53ca\u6781\u7a84\u7684\u53d1\u5149\u5cf0\u534a\u5cf0\u5bbd\u800c\u6210\u4e3a\u8fd1\u5e74\u6765\u7684\u70ed\u70b9\u6750\u6599\u4e4b\u4e00\u3002\u7136\u800c\uff0c\u9762\u5bf9\u53d1\u5149\u6ce2\u957f\u9700\u8981\u6ee1\u8db3\u4e00\u5b9a\u7684\u663e\u793a\u8981\u6c42\u8fd9\u4e00\u5fc5\u8981\u6761\u4ef6\uff0c\u9499\u949b\u77ff\u6750\u6599\u7531\u4e8e\u6210\u5206\u8c03\u8282\u56f0\u96be\u800c\u4f7f\u5176\u53d1\u5c55\u53d7\u5230\u4e86\u963b\u788d\u3002\u5982\u4f55\u8c03\u63a7\u9499\u949b\u77ff\u6750\u6599\u6fc0\u53d1\u51fa\u6240\u9700\u7684\u6807\u51c6\u663e\u793a\u8272\u5149\u4e5f\u6210\u4e3a\u4e86\u8fd1\u5e74\u6765\u9499\u949b\u77ff\u9886\u57df\u7684\u91cd\u70b9\u7814\u7a76\u8bfe\u9898\u4e4b\u4e00\u3002<\/p>\n

\u7531\u4e8e\u9499\u949b\u77ff\u6750\u6599\u7684\u6210\u5206\u53ef\u8c03\u8282\u80fd\u529b\u548c\u5927\u7684\u7f3a\u9677\u5bb9\u5fcd\u5ea6\uff0c\u9499\u949b\u77ff\u6750\u6599\u7684\u53d1\u5149\u6ce2\u957f\u53ef\u4ee5\u8986\u76d6\u6574\u4e2a\u53ef\u89c1\u5149\u8303\u56f4\uff0c\u7406\u8bba\u4e0a\u4ec5\u901a\u8fc7\u6539\u53d8\u6750\u6599\u4e2d\u9634\u79bb\u5b50\u7684\u6bd4\u4f8b\u5c31\u53ef\u4ee5\u5b9e\u73b0\u7b80\u5355\u7684\u53d1\u5149\u6ce2\u957f\u81ea\u7531\u8c03\u8282\uff0c\u56e0\u6b64\u9499\u949b\u77ff\u6750\u6599\u662f\u975e\u5e38\u7406\u60f3\u7684\u663e\u793a\u6750\u6599\u5019\u9009\u8005\u4e4b\u4e00\u3002\u4f46\u5f53\u7814\u7a76\u6d89\u53ca\u5230\u5bf9\u5176\u9634\u79bb\u5b50\u6210\u5206\u7684\u7cbe\u786e\u8c03\u63a7\u65f6\uff0c\u5b9e\u9645\u8fc7\u7a0b\u5374\u9762\u4e34\u7740\u8868\u9762\u9634\u79bb\u5b50\u96be\u4ee5\u88ab\u51c6\u786e\u66ff\u4ee3\u7684\u56f0\u96be\u3002\u9762\u5bf9\u8fd9\u4e00\u56f0\u96be\uff0c\u7ed3\u5408\u9499\u949b\u77ff\u91cf\u5b50\u70b9\u79bb\u5b50\u6676\u4f53\u7684\u72ec\u7279\u6027\u8d28\u4e0e\u6781\u6027\u6eb6\u5242\u5bf9\u79bb\u5b50\u6676\u4f53\u5f3a\u5927\u7684\u5438\u5f15\u529b\uff0c\u672c\u5de5\u4f5c\u63d0\u51fa\u4e86\u6781\u6027\u5438\u9644\u7b56\u7565\uff08Polar Adsorption Strategy\uff09\u6765\u964d\u4f4e\u9499\u949b\u77ff\u91cf\u5b50\u70b9\u7684\u9634\u79bb\u5b50\u8868\u9762\u7ed3\u5408\u80fd\uff0c\u8f85\u52a9\u539f\u4f4d\u9634\u79bb\u5b50\u4ea4\u6362\u8fc7\u7a0b\u7684\u53d1\u751f\u3002\u901a\u8fc7\u7406\u8bba\u8ba1\u7b97\u4e0e\u5b9e\u9a8c\u76f8\u7ed3\u5408\uff0c\u6210\u529f\u9a8c\u8bc1\u4e86\u8fd9\u4e00\u60f3\u6cd5\u3002\u5b9e\u9a8c\u7ed3\u679c\u8868\u660e\uff0c\u901a\u8fc7\u7cbe\u786e\u63a7\u5236\u6781\u6027\u6eb6\u5242\u7684\u7528\u91cf\uff0c\u53ef\u4ee5\u5b9e\u73b0\u5bf9\u9499\u949b\u77ff\u9634\u79bb\u5b50\u542b\u91cf\u7684\u7cbe\u786e\u63a7\u5236\uff0c\u4ece\u800c\u8fbe\u5230\u5bf9\u9634\u79bb\u5b50\u4ea4\u6362\u53cd\u5e94\u7684\u7cbe\u786e\u8c03\u63a7\uff0c\u6700\u7ec8\u5b9e\u73b0\u4e86\u5bf9\u53d1\u5149\u6ce2\u957f\u8fbe\u52301-2 nm\u7cbe\u5ea6\u7684\u53ef\u63a7\u8c03\u63a7\u3002\u672c\u5de5\u4f5c\u6784\u5efa\u7684\u53d1\u5149\u6ce2\u957f\u7cbe\u786e\u8c03\u63a7\u7684\u9499\u949b\u77ff\u9634\u79bb\u5b50\u4ea4\u6362\u6a21\u578b\u5bf9\u9499\u949b\u77ff\u6750\u6599\u5408\u6210\u4e2d\u7684\u79bb\u5b50\u4ea4\u6362\u548c\u5149\u8c31\u8c03\u63a7\u7b49\u884c\u4e3a\u7684\u5185\u5728\u673a\u5236\u8fdb\u884c\u4e86\u6df1\u5165\u7684\u63a2\u7d22\u548c\u89e3\u91ca\uff0c\u5728\u9499\u949b\u77ff\u6df7\u5408\u5364\u7d20\u4f53\u7cfb\u7684\u7ea2\u7eff\u84dd\u7b49\u591a\u4e2a\u6ce2\u6bb5\u53d1\u5149\u4f53\u7684\u5408\u6210\u5236\u5907\u4e0a\u5177\u6709\u6307\u5bfc\u610f\u4e49\u3002<\/p>\n

\u25ba<\/strong>\u7814\u7a76\u5de5\u4f5c6\uff1a\u4ea4\u8054\u949d\u5316\u7b56\u7565\u6784\u7b51\u9ad8\u6548\u7a33\u5b9a\u9499\u949b\u77ffLED<\/strong>\u00a0(Adv. Funct. Mater., 2021, 2011003<\/i><\/em>)<\/p>\n

\"\"<\/a><\/p>\n

CsPbX3<\/sub>\u4f5c\u4e3a\u53d1\u5149\u6750\u6599\u7684\u7ea2\u3001\u7eff\u3001\u84dd\u7eaf\u4e09\u57fa\u8272\u53d1\u5149\u4e8c\u6781\u7ba1(LEDs)\u5728\u5bbd\u8272\u57df\u5168\u5f69\u663e\u793a\u5668\u9886\u57df\u4e2d\u663e\u793a\u51fa\u5de8\u5927\u7684\u6f5c\u529b\uff0c\u65e0\u673a\u9499\u949b\u77ff\u57fa\u53d1\u5149\u4e8c\u6781\u7ba1(PeLEDs)\u7684\u5916\u91cf\u5b50\u6548\u7387(EQE)\u5f97\u5230\u4e86\u6781\u5927\u63d0\u5347\u548c\u7a81\u7834\u3002\u7136\u800c\uff0c\u5668\u4ef6\u7684\u5de5\u4f5c\u7a33\u5b9a\u6027\u6781\u5dee\uff0c\u9664\u4e86\u6c34\u3001\u6c27\u3001\u5149\u3001\u70ed\u7b49\u5916\u90e8\u56e0\u7d20\u7684\u5f71\u54cd\u4e4b\u5916\uff0c\u7535\u573a\u5f3a\uff0c\u819c\u5c42\u8584\uff0c\u4e00\u8f7d\u7535\u538b\u8fdb\u5165\uff0c\u51e0\u5904\u79bb\u5b50\u6f02\u6cca\uff0c\u5de5\u4f5c\u5668\u4ef6\u5728\u7535\u573a\u4f5c\u7528\u4e0b\u7684\u79bb\u5b50\u8fc1\u79fb\u4f1a\u5bfc\u81f4\u5668\u4ef6\u5de5\u4f5c\u5bff\u547d\u8fc5\u901f\u8870\u51cf\uff0c\u5c24\u5176\u662f\u5bf9\u4e8e\u5177\u6709\u8f83\u9ad8\u6548\u7387\u7684\u5668\u4ef6\u800c\u8a00\uff0c\u9499\u949b\u77ff\u4e2d\u7684\u79bb\u5b50\u8fc1\u79fb\u4f1a\u66f4\u52a0\u4e25\u91cd\uff0c\u8f83\u957f\u7684\u5de5\u4f5c\u5bff\u547d\u5219\u66f4\u96be\u83b7\u5f97\uff0c\u63d0\u9ad8\u9ad8\u6548\u7387LED\u5668\u4ef6\u7684\u5de5\u4f5c\u5bff\u547d\u6210\u4e3a\u76ee\u524d\u9762\u4e34\u7684\u4e00\u4e2a\u4e3b\u8981\u6311\u6218\u3002\u672c\u5de5\u4f5c\u5c06\u8001\u5316\u5668\u4ef6\u7684\u4e0a\u5c42\u7535\u6781\u5c42\u548c\u4f20\u8f93\u5c42\u5904\u7406\u6389\uff0c\u5bf9\u88f8\u9732\u7684\u9499\u949b\u77ff\u53d1\u5149\u5c42\u8fdb\u884c\u4e86\u6d4b\u8bd5\uff0c\u53d1\u73b0\u5668\u4ef6\u4e2d\u79bb\u5b50\u8fc1\u79fb\u5e26\u6765\u7684Br\u548cCs\u7684\u4e0d\u5747\u5300\u5206\u5e03\uff0cBr–<\/sup>\u7684\u60c5\u51b5\u5219\u66f4\u4e3a\u4e25\u91cd\uff0c\u8fd9\u662f\u56e0\u4e3a\u9499\u949b\u77ff\u4e2dBr–<\/sup>\u7684\u6d3b\u5316\u80fd\u66f4\u4f4e\u66f4\u6613\u53d1\u751f\u8fc1\u79fb\u3002\u56e0\u6b64\uff0c\u6291\u5236\u7535\u573a\u4f5c\u7528\u4e0bBr–<\/sup>\u7684\u79bb\u5b50\u8fc1\u79fb\uff0c\u63d0\u9ad8LED\u5668\u4ef6\u7684\u5de5\u4f5c\u5bff\u547d\u6210\u4e3a\u4e9f\u9700\u7814\u7a76\u5e76\u89e3\u51b3\u7684\u95ee\u9898\u3002<\/p>\n

\u672c\u5de5\u4f5c\u9488\u5bf9\u4e0a\u8ff0\u95ee\u9898\uff0c\u63d0\u51fa\u4e86\u4e00\u79cd\u4ea4\u8054\u949d\u5316\u7684\u7b56\u7565\uff0c\u5373\u5728CsPbBr3<\/sub>\u4e2d\u5f15\u5165\u4e8c\u7532\u57fa\u4e19\u70ef\u9170\u80fa\uff08MBA\uff09\uff0c\u5728\u5b8c\u6210\u7a7a\u4f4d\u949d\u5316\u7684\u540c\u65f6\u5b9e\u73b0\u5728\u9499\u949b\u77ff\u6676\u754c\u5904\u7684\u914d\u4f53\u4ea4\u8054\uff0c\u6291\u5236Br-\u7684\u8fc1\u79fb\uff0c\u63d0\u9ad8\u8f7d\u6d41\u5b50\u5728\u7535\u573a\u6fc0\u53d1\u72b6\u6001\u4e0b\u7684\u8f90\u5c04\u590d\u5408\u6548\u7387\uff0c\u83b7\u5f97\u4e86\u9ad8\u6548\u4e14\u7a33\u5b9a\u7684\u7eff\u5149\u9499\u949b\u77ffLEDs\uff0c\u5b9e\u73b0\u4e8616.8%\u7684\u6700\u9ad8EQE\u548c208\u5c0f\u65f6\uff08\u521d\u59cb\u4eae\u5ea6100 cd m-2<\/sup>\uff09\u7684\u5de5\u4f5c\u5bff\u547d\u3002\u539f\u4f4d\/\u975e\u539f\u4f4d\u673a\u5236\u7814\u7a76\u8868\u660e\uff0c\u8fd9\u79cd\u4ea4\u8054\u53ef\u4ee5\u63d0\u9ad8\u949d\u5316\u57fa\u56e2\u4e0e\u672a\u914d\u4f4dPb2+<\/sup>\u7684\u7ed3\u5408\u80fd\u4ee5\u53caBr–<\/sup>\u7684\u6d3b\u5316\u80fd\uff0c\u4ece\u800c\u6291\u5236\u7535\u573a\u4f5c\u7528\u4e0b\u914d\u4f53\u7684\u8131\u79bb\u548cBr–<\/sup>\u5728\u6676\u754c\u95f4\u7684\u8fc1\u79fb\u3002\u8be5\u4ea4\u8054\u949d\u5316\u7b56\u7565\u4e3a\u6784\u7b51\u9ad8\u6548\u7a33\u5b9a\u7684\u9499\u949b\u77ff\u57fa\u5149\u7535\u5668\u4ef6\u63d0\u4f9b\u4e86\u4e00\u79cd\u6709\u6548\u7684\u65b9\u6cd5\u3002<\/p>\n

\u25ba<\/strong>\u7814\u7a76\u5de5\u4f5c7\uff1a\u7ed3\u5408\u767d\u5149LED\u9886\u57df\u53d1\u5c55\uff0c\u5bf9\u5355\u4e00\u53d1\u5149\u5c42\u578b\u767d\u5149\u7535\u81f4\u53d1\u5149\u505a\u51fa\u4e86\u65b0\u7684\u603b\u7ed3\u548c\u5c55\u671b<\/strong>\u00a0(Light: Science & Applications, 2021, 10 (1), 1-16)<\/i><\/em><\/p>\n

\"\"<\/a><\/p>\n

\u767d\u5149\u7535\u5149\u6e90\u4f5c\u4e3a\u7167\u660e\u3001\u663e\u793a\u7b49\u9886\u57df\u7684\u4e00\u4e2a\u5173\u952e\u6027\u7684\u57fa\u7840\u5143\u5668\u4ef6\uff0c\u5176\u5f00\u53d1\u8fdb\u7a0b\u51b3\u5b9a\u4e86\u5149\u7535\u4fe1\u606f\u65f6\u4ee3\u7684\u66f4\u65b0\u6f14\u8fdb\uff0c\u56e0\u6b64\u5982\u4f55\u66f4\u6709\u6548\u7684\u5b9e\u73b0\u66f4\u9ad8\u6548\u7684\u767d\u5149LED\uff0c\u662f\u4e00\u4e2a\u91cd\u8981\u7684\u8bfe\u9898\uff0c\u4e5f\u662f\u4f17\u591a\u7814\u7a76\u4eba\u5458\u7684 \u201c\u70ed\u70b9\u201d\uff0c\u6211\u4eec\u4e5f\u4e00\u76f4\u5728\u601d\u8003\u548c\u63a2\u7d22\u8fd9\u4e2a\u65b9\u5411\uff0c\u5f62\u6210\u4e86\u4e00\u4e9b\u89c2\u70b9\u548c\u60f3\u6cd5:\u6211\u4eec\u8ba4\u4e3a\uff0c\u5355\u5c42\u53d1\u5149\u5c42\uff0c\u6709\u671b\u6210\u4e3a\u4e00\u79cd\u201c\u5316\u7e41\u4e3a\u7b80\u201d\u7684\u65b9\u6cd5\uff0c\u4ece\u53d1\u5149\u539f\u7406\u5230\u5668\u4ef6\u7ed3\u6784\u8bbe\u8ba1\u4e0a\uff0c\u7b80\u5316\u767d\u5149LED\u7684\u6280\u672f\u5236\u7a0b\uff0c\u5b9e\u73b0\u66f4\u4e3a\u9ad8\u6548\u7684\u53d1\u5149\uff0c\u6211\u4eec\u79f0\u4e4b\u4e3aSEL-WLED\u3002<\/p>\n

\u901a\u8fc7\u672c\u5de5\u4f5c\u7684\u8c03\u7814\u548c\u5206\u6790\uff0c\u6211\u4eec\u63d0\u51fa\uff1a\u591a\u53d1\u5149\u4e2d\u5fc3\u5171\u5b58\u7684\u53d1\u5149\u6750\u6599\u5e94\u7528\u4e8eSEL-WLEDs\u662f\u7167\u660eWLED\u6280\u672f\u53d1\u5c55\u7684\u4e00\u4e2a\u91cd\u8981\u65b9\u5411\uff0c\u5177\u6709\u5149\u660e\u7684\u524d\u666f\u3002\u4e00\u65b9\u9762\uff0c\u5355\u4e00\u6750\u6599\u5177\u6709\u591a\u989c\u8272\u53d1\u5149\u4e2d\u5fc3\u80fd\u591f\u7b80\u5316\u4f20\u7edf\u7ea2\u7eff\u84dd\u6df7\u5408WLED\u7684\u5236\u5907\u5236\u7a0b\uff0c\u5728\u6750\u6599\u6210\u672c\u4e0a\u548c\u5de5\u827a\u6210\u672c\u4e0a\u90fd\u5177\u6709\u4f18\u52bf\uff1b\u53e6\u4e00\u65b9\u9762\uff0c\u5355\u4e00\u6750\u6599\u5b9e\u73b0\u5168\u53ef\u89c1\u5149\u8303\u56f4\u7684\u5bbd\u8c31\u53d1\u5149\uff0c\u8fd9\u80fd\u591f\u66f4\u52a0\u771f\u5b9e\u7684\u6a21\u4eff\u592a\u9633\u5149\uff0c\u80fd\u591f\u66f4\u52a0\u5951\u5408\u4eba\u7c7b\u751f\u7406\u548c\u5fc3\u7406\u9700\u6c42\uff0c\u5b9e\u73b0\u5065\u5eb7\u7167\u660e\u3002<\/p>\n

\u25ba<\/strong>\u7814<\/strong>\u7a76\u5de5\u4f5c8\uff1a\u767d\u5149\u9499\u949b\u77ffLED\u7814\u7a76\u8fdb\u5c55\u3001\u673a\u9047\u53ca\u6311\u6218 <\/strong>(<\/i><\/em>ACS Nano 2021, 15, 11, 17150\u201317174\uff09<\/i><\/em><\/p>\n

\"\"<\/a><\/p>\n

\u968f\u7740\u5168\u7403\u6c14\u5019\u53d8\u6696\u3001\u80fd\u6e90\u77ed\u7f3a\u3001\u73af\u5883\u6c61\u67d3\u52a0\u5267\uff0c\u4f4e\u78b3\u8282\u80fd\u7684\u7167\u660e\u6280\u672f\u5728\u4e16\u754c\u8303\u56f4\u5185\u5907\u53d7\u5173\u6ce8\u3002\u53d1\u5149\u4e8c\u6781\u7ba1(LED)\u5df2\u95ee\u4e16\u6570\u5341\u5e74\uff0c\u56e0\u5176\u9ad8\u53d1\u5149\u6548\u7387\u548c\u957f\u5bff\u547d\u800c\u88ab\u8ba4\u4e3a\u662f\u76ee\u524d\u6700\u7406\u60f3\u7684\u7167\u660e\u6280\u672f\u3002\u6b64\u5916\uff0c\u968f\u7740\u73b0\u4ee3\u79d1\u6280\u7684\u53d1\u5c55\uff0c\u9700\u8981\u66f4\u9ad8\u6027\u80fd\u3001\u66f4\u591a\u529f\u80fd\u7684\u7167\u660e\u6280\u672f\u3002\u7531\u4e8e\u9499\u949b\u77ff\u5177\u6709\u975e\u51e1\u7684\u5149\u7535\u7279\u6027\uff0c\u4f8b\u5982\u9ad8\u5149\u81f4\u53d1\u5149\u91cf\u5b50\u4ea7\u7387 (PLQY)\u3001\u6ce2\u957f\u53ef\u8c03\u548c\u4f4e\u6210\u672c\u5408\u6210\uff0c\u57fa\u4e8e\u9499\u949b\u77ff\u7684LED\u6700\u8fd1\u5df2\u6210\u4e3a\u7167\u660e\u6280\u672f\u7684\u7406\u60f3\u5019\u9009\u8005\u3002\u9274\u4e8e\u6b64\uff0c\u56e2\u961f\u4e8eACS Nano\u520a\u53d1\u767d\u5149\u9499\u949b\u77ffLED\u7814\u7a76\u8fdb\u5c55\u7efc\u8ff0\u3002\u901a\u8fc7\u4ecb\u7ecd\u767d\u5149LED\u7684\u80cc\u666f\uff0c\u5305\u62ec\u5176\u53d1\u5149\u673a\u5236\u3001\u5178\u578b\u7279\u6027\u548c\u5e94\u7528\u4e2d\u7684\u5173\u952e\u6307\u6807\u6765\u5f00\u542f\u8fd9\u7bc7\u7efc\u8ff0\u3002\u7136\u540e\uff0c\u8ba8\u8bba\u548c\u6bd4\u8f83\u4e86\u56db\u79cd\u4e3b\u8981\u7684\u767d\u5149LED\u5236\u9020\u65b9\u6cd5\u3002\u968f\u540e\u6309\u7167\u56db\u5927\u7c7b\u91cd\u70b9\u4ecb\u7ecd\u767d\u5149\u9499\u949b\u77ffLED\u7684\u8fd1\u671f\u8fdb\u5c55\uff0c\u63a5\u4e0b\u6765\u63a2\u8ba8\u4e86\u767d\u5149\u9499\u949b\u77ffLED\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\u7684\u6311\u6218\u548c\u673a\u9047\u3002\u540c\u65f6\uff0c\u9488\u5bf9\u4ed6\u4eec\u6240\u9762\u4e34\u7684\u6311\u6218\uff0c\u63d0\u51fa\u4e86\u4e00\u4e9b\u9488\u5bf9\u6027\u7684\u5bf9\u7b56\u3002\u6700\u540e\uff0c\u63a2\u8ba8\u4e86\u767d\u5149\u9499\u949b\u77ffLED\u7684\u53d1\u5c55\u524d\u666f\u3002<\/p>\n

\u6211\u4eec\u8ba4\u4e3a\uff0c\u767d\u5149\u9499\u949b\u77ffLED\u5728\u6548\u7387\u3001\u7a33\u5b9a\u6027\u548c\u6bd2\u6027\u65b9\u9762\u9762\u4e34\u7740\u4e0d\u540c\u7684\u6311\u6218\uff0c\u4f46\u5728\u4f4e\u6210\u672c\u3001\u7b80\u5355\u7684\u6280\u672f\u548c\u591a\u529f\u80fd\u6f5c\u529b\u5bf9\u672a\u6765\u7684\u7167\u660e\u5e94\u7528\u975e\u5e38\u6709\u5438\u5f15\u529b\u3002\u6b64\u5916\uff0c\u6211\u4eec\u9884\u8ba1\u591a\u529f\u80fd\u548c\u667a\u80fd\u5316\u5c06\u662f\u672a\u6765\u7167\u660e\u6280\u672f\u7684\u8d8b\u52bf\uff0c\u8fd9\u662f\u767d\u5149\u9499\u949b\u77ffLED\u7684\u72ec\u7279\u4f18\u52bf\u3002\u603b\u4e4b\uff0c\u672a\u6765\u673a\u9047\u4e0e\u6311\u6218\u5e76\u5b58\uff0c\u56f0\u96be\u4e0e\u5e0c\u671b\u5e76\u5b58\u3002<\/p>\n

\u25ba<\/strong>\u7814\u7a76\u5de5\u4f5c9\uff1a\u57fa\u4e8e\u4e8c\u7ef4\u9499\u949b\u77ff\u7684\u53d6\u5411\u751f\u957f\u8c03\u63a7\uff0c\u5b9e\u73b0300-1050 nm\u5bbd\u6ce2\u6bb5\u504f\u632f\u63a2\u6d4b\u5668<\/strong>\u00a0<\/i><\/em>(Adv. Mater., 2021, 33, 2003852)<\/i><\/em><\/p>\n

\"\"<\/a><\/p>\n

\u5149\u8eab\u4e3a\u4e00\u79cd\u7535\u78c1\u6ce2\uff0c\u9664\u4e86\u6ce2\u957f\u3001\u5f3a\u5ea6\u8fd9\u4e9b\u4fe1\u606f\uff0c\u504f\u632f\u4e5f\u662f\u5176\u4e00\u79cd\u7279\u6b8a\u7684\u201c\u6307\u7eb9\u201d\u4fe1\u606f\u3002\u4ee5\u5149\u7684\u504f\u632f\u6001\u8fdb\u884c\u7684\u63a2\u6d4b\u88ab\u79f0\u4f5c\u504f\u632f\u63a2\u6d4b\uff0c\u5728\u4f20\u7edf\u5149\u63a2\u6d4b\u7684\u57fa\u7840\u4e0a\uff0c\u504f\u632f\u6001\u4fe1\u606f\u7684\u52a0\u5165\u53ef\u4ee5\u4f7f\u5f97\u63a2\u6d4b\u56fe\u50cf\u5177\u6709\u66f4\u9ad8\u7684\u5bf9\u6bd4\u5ea6\uff0c\u4e14\u53ef\u4ee5\u66f4\u6709\u6548\u5730\u6291\u5236\u63a2\u6d4b\u76ee\u6807\u6240\u5904\u7684\u80cc\u666f\u566a\u97f3\u3002\u56e0\u6b64\uff0c\u504f\u632f\u63a2\u6d4b\u6280\u672f\u5728\u5404\u9886\u57df\u90fd\u5f97\u5230\u4e86\u5e7f\u6cdb\u7684\u5e94\u7528\u3002\u9664\u4e86\u4f7f\u7528\u5149\u5b66\u8bbe\u5907\u5b9e\u73b0\u7684\u504f\u632f\uff0c\u4ece\u6750\u6599\u89d2\u5ea6\uff0c\u504f\u632f\u7684\u5b9e\u73b0\u53ef\u4ee5\u901a\u8fc7\u5149\u5b66\u6d3b\u6027\u5c42\u7684\u56fe\u6848\u5316\u52a0\u5de5\uff0c\u6216\u8005\u76f4\u63a5\u91c7\u75282D\u6750\u6599\uff0c\u5982\u8fc7\u6e21\u91d1\u5c5e\u786b\u5316\u7269\u6750\u6599\u6765\u5b9e\u73b0\u3002\u4f46\u662f\uff0c\u8fd9\u4f1a\u5e26\u6765\u5236\u5907\u65b9\u5f0f\u590d\u6742\u3001\u6210\u672c\u9ad8\u4ee5\u53ca\u8f83\u4f4e\u7684\u7535\u5b66\u6027\u80fd\u7b49\u95ee\u9898\u3002<\/p>\n

\u672c\u5de5\u4f5c\u63d0\u51fa\u4e86\u4e00\u79cd\u57fa\u4e8e\u4e8c\u7ef4\u9499\u949b\u77ff\u7684\u53d6\u5411\u751f\u957f\u8c03\u63a7\u7684\u5bbd\u6ce2\u6bb5\u504f\u632f\u63a2\u6d4b\u5668\uff1a\uff081\uff09\u91c7\u7528\u57fa\u4e8e\u82ef\u4e59\u80fa\u7684\u94c5\u9521\u6df7\u5408\u9499\u949b\u77ffPEA2<\/sub>MA4<\/sub>(Sn0.5<\/sub>Pb0.5<\/sub>)5<\/sub>I16<\/sub>\u4f5c\u4e3a\u5438\u5149\u5c42\uff0c\u4ece\u800c\u62d3\u5bbd\u5149\u8c31\u54cd\u5e94\u8303\u56f4\uff1b\uff082\uff09NH4<\/sub>SCN\u548cNH4<\/sub>Cl\u4f5c\u4e3a\u6dfb\u52a0\u5242\uff0c\u4e00\u65b9\u9762\u8d77\u5230\u8c03\u8282\u9499\u949b\u77ff\u6676\u7c92\u5b9a\u5411\u751f\u957f\u7684\u4f5c\u7528\uff0c\u4f7f\u5f97\u51c6\u4e8c\u7ef4\u9499\u949b\u77ff\u8584\u819c\u83b7\u5f97\u4f18\u5f02\u7684\u504f\u632f\u6027\u80fd\uff1b\u53e6\u4e00\u65b9\u9762\u53c8\u8d77\u5230\u8c03\u8282\u7ed3\u6676\u8d28\u91cf\u53ca\u8868\u9762\u5f62\u8c8c\u7684\u4f5c\u7528\uff0c\u4f7f\u5f97\u57fa\u4e8e\u6b64\u5236\u5907\u7684\u5668\u4ef6\u6709\u7740\u51fa\u8272\u7684\u5149\u7535\u6027\u80fd\u3002\u57fa\u4e8e\u8be5\u4e8c\u7ef4\u9499\u949b\u77ff\u5236\u5907\u7684\u504f\u632f\u63a2\u6d4b\u5668\u5c55\u73b0\u51fa\u4e86\u4f18\u826f\u7684\u504f\u632f\u6027\u80fd\uff0c\u540c\u65f6\u4e5f\u5177\u5907\u7075\u654f\u7684\u76f8\u5e94\u3001\u8f83\u9ad8\u7684\u5e26\u5bbd\u4ee5\u53ca\u5feb\u7684\u54cd\u5e94\u901f\u5ea6\u3002\u540c\u65f6\uff0c\u672c\u5de5\u4f5c\u4e5f\u6f14\u793a\u4e86\u57fa\u4e8e\u6b64\u63a2\u6d4b\u5668\u7684\u504f\u632f\u6210\u50cf\uff0c\u8868\u660e\u4e86\u8be5\u5668\u4ef6\u7684\u5b9e\u7528\u6027\u3002<\/p>\n

\u25ba<\/strong>\u7814\u7a76\u5de5\u4f5c10<\/strong>\uff1a\u5fae\u578b\u591a\u5149\u8c31\u63a2\u6d4b\u5668 <\/strong>(<\/i><\/em>Adv. Mater.,2021, DOI: 10.1002\/adma.202108408<\/i><\/em>)<\/i><\/em><\/p>\n

\"\"<\/a><\/p>\n

\u667a\u80fd\u5149\u7535\u82af\u7247\u5728\u901a\u4fe1\u3001\u6210\u50cf\u3001\u79d1\u5b66\u5206\u6790\u7b49\u96c6\u6210\u529f\u80fd\u7684\u7a7a\u524d\u7e41\u8363\u4e2d\u8feb\u5207\u9700\u8981\u5c0f\u578b\u5316\u7684\u591a\u5149\u8c31\u63a2\u6d4b\u5668\u3002\u7136\u800c\uff0c\u591a\u5149\u8c31\u63a2\u6d4b\u5668\u9700\u8981\u590d\u6742\u7684\u68f1\u955c\u5149\u5b66\u6216\u5e72\u6d89\/\u5e72\u6d89\u6ee4\u5149\u7247\u8fdb\u884c\u5149\u8c31\u8bc6\u522b\uff0c\u8fd9\u963b\u788d\u4e86\u5c0f\u578b\u5316\u548c\u5b83\u4eec\u968f\u540e\u96c6\u6210\u5728\u5149\u5b50\u96c6\u6210\u7535\u8def\u4e2d\u3002\u53d7\u8ba1\u7b97\u6210\u50cf\u6280\u672f\u8fdb\u6b65\u7684\u542f\u53d1\uff0c\u6211\u4eec\u7814\u5236\u51fa\u4e86\u4e00\u79cd\u65e0\u5149\u5b66\u7ec4\u4ef6\u7684\u5c0f\u578b\u5316\u591a\u5149\u8c31\u63a2\u6d4b\u5668\u3002\u8be5\u5c0f\u578b\u5316\u591a\u5149\u8c31\u63a2\u6d4b\u5668\u662f\u7531\u76f4\u5f84\u4e3a30 \u03bcm\u76844 mm\u68af\u5ea6\u5e26\u9699MAPbX3\u00a0<\/sub>\u5fae\u7ebf\u7ec4\u6210\u3002\u901a\u8fc7\u7cbe\u786e\u7684\u6210\u5206\u5de5\u7a0b\uff0cMAPbX3<\/sub>\u5fae\u4e1d\u4e2d\u7684\u5364\u5316\u7269\u79bb\u5b50\u4eceCl\u5230I\u53d8\u5316\uff0c\u5bfc\u81f4\u5149\u5b66\u5e26\u9699\u6cbf\u8f74\u4ece2.96\u52301.68 eV\u9010\u6e10\u53d8\u5316\u3002MAPbX3<\/sub>\u5fae\u7ebf\u4e0a\u7684\u4f20\u611f\u5355\u5143\u63d0\u4f9b450 nm\u81f3790 nm\u7684\u54cd\u5e94\u8fb9\u7f18\uff0c\u54cd\u5e94\u7387\u8d85\u8fc720 mA\/W\uff0c-3dB\u5bbd\u5ea6\u8d85\u8fc7450 Hz\uff0cLDR \u4e3a~60 dB\uff0c\u566a\u58f0\u7535\u6d41\u5c0f\u4e8e~1.4\u221910-12<\/sup>\u00a0A\u2219Hz\u20130.5<\/sup>\u3002\u56e0\u6b64\uff0c\u8be5\u884d\u751f\u7684\u5fae\u578b\u63a2\u6d4b\u5668\u5b9e\u73b0\u4e86\u591a\u5149\u8c31\u4f20\u611f\u548c\u8bc6\u522b\u7684\u529f\u80fd\uff0c\u5149\u8c31\u5206\u8fa8\u7387\u4e3a~25 nm\uff0c\u5931\u914d\u7387\u4e3a~10 nm\u3002\u57fa\u4e8e\u6b64\uff0c\u6211\u4eec\u6210\u529f\u5730\u8fdb\u884c\u4e86\u6982\u5ff5\u9a8c\u8bc1\u5f69\u8272\u6210\u50cf\uff0c\u4ee5\u8fdb\u4e00\u6b65\u8bc1\u5b9e\u5176\u5728\u5149\u8c31\u8bc6\u522b\u4e2d\u7684\u5e94\u7528\u3002<\/p>\n

\u25ba<\/strong>\u7814\u7a76\u5de5\u4f5c11\uff1a\u52a0\u538b\u5408\u91d1\u5316\u65b9\u6cd5\u5408\u6210\u9ad8\u8d28\u91cf\u9511\u70ef<\/strong>\u00a0(Adv. Funct. Mater., 2021, 2102766)<\/i><\/em><\/p>\n

\"\"<\/a><\/p>\n

\u5355\u8d28\u9511\u70ef\u4f5c\u4e3a\u4e8c\u7ef4\u6750\u6599\u5bb6\u65cf\u4e2d\u7684\u65b0\u6210\u5458\uff0c\u8fd1\u5e74\u6765\u5f15\u8d77\u4e86\u4eba\u4eec\u7684\u6781\u5927\u5173\u6ce8\uff0c\u4f46\u8f83\u9ad8\u7684\u5316\u5b66\u6d3b\u6027\u548c\u8f83\u7a84\u7684\u5c42\u95f4\u901a\u9053\u5df2\u7ecf\u5f71\u54cd\u4e86\u5c06\u5176\u4ece\u5757\u4f53\u6750\u6599\u5265\u79bb\u51fa\u6765\u7684\u4ea7\u7269\u8d28\u91cf\u3002\u4e3a\u4e86\u514b\u670d\u8fd9\u4e9b\u56fa\u6709\u7f3a\u9677\uff0c\u5728\u6db2\u76f8\u5265\u79bb\u6cd5\uff08LPE\uff09\u7684\u57fa\u7840\u4e0a\uff0c\u63d0\u51fa\u4e86\u4e00\u79cd\u52a0\u538b\u5408\u91d1\u5316\u65b9\u6cd5\uff1a\u5728\u6b63\u4e01\u57fa\u9502\u548c\u5185\u538b\u7684\u4f5c\u7528\u4e0b\uff0c\u5728\u5757\u4f53\u03b2\u76f8\u9511\u7684\u8fb9\u7f18\u533a\u57df\u9884\u9502\u5316\u5f62\u6210Li3<\/sub>Sb\u5408\u91d1\u4e2d\u95f4\u4f53\u3002\u8d28\u5b50\u5316\u8fc7\u7a0b\u5c06\u6db2\u6001\u6eb6\u6db2\u4e2d\u7684Li3<\/sub>Sb\u8f6c\u5316\u4e3a\u6c14\u6001\u7684\u9511\u5316\u6c22\uff08SbH3<\/sub>\uff09)\uff0c\u4f7f\u5176\u5177\u6709\u5411\u4e0a\u7684\u6d6e\u529b\uff0c\u540c\u65f6\u5c42\u95f4\u901a\u9053\u7684\u5438\u70ed\u5f20\u5f00\u6709\u5229\u4e8e\u540e\u7eed\u7684LPE\u3002\u7ed3\u679c\u8868\u660e\uff0c\u03b2\u76f8\u9511\u88ab\u6709\u6548\u5730\u5265\u79bb\u6210\u9511\u70ef\u7eb3\u7c73\u7247\uff0c\u57fa\u5e95\u5e73\u9762\u7ed3\u6784\u4fdd\u6301\u826f\u597d(\u6a2a\u5411\u5c3a\u5bf8\u7ea6\u4e3a3 \u00b5m\uff0c\u539a\u5ea6\u5c0f\u4e8e2 nm)\u3002\u6700\u540e\uff0c\u9ad8\u8d28\u91cf\u7684\u9511\u70ef\u7ecfHCl\u7b80\u5355\u5904\u7406\u540e\uff0c\u4f7f\u5f97Na+<\/sup>\u6cbf\u57fa\u9762\u6269\u6563\uff0c\u4ece\u800c\u8868\u73b0\u51fa\u826f\u597d\u7684\u7535\u5bb9\u53bb\u79bb\u5b50\u6027\u80fd\uff0c\u5728\u8d85\u4f4eNaCl\u6d53\u5ea6(135 mg L-1<\/sup>)\u4e0b\uff0c\u5176\u5438\u9644\u76d0\u91cf\u4e3a31.4 mg g-1<\/sup>\u3002\u8be5\u5de5\u4f5c\u7684\u63d0\u51fa\u6709\u671b\u63a8\u52a8\u9ad8\u8d28\u91cf\u9511\u70ef\u5728\u80fd\u6e90\u3001\u7535\u5b50\u9886\u57df\u7684\u5e94\u7528\u3002<\/p>\n

\u25ba<\/strong>\u7814\u7a76\u5de5\u4f5c12\uff1a\u9ad8\u5f00\u6001\u7535\u6d41\u7684\u4e8c\u7ef4\u96a7\u7a7f\u573a\u6548\u5e94\u6676\u4f53\u7ba1\u7684\u5668\u4ef6\u6784\u67b6\u8c03\u63a7\u7b56\u7565<\/strong>\uff08<\/i><\/em><\/strong>Nano Energy 2021, 81, 105642<\/i><\/em>\uff09<\/i><\/em><\/strong><\/p>\n

\"\"<\/a><\/p>\n

\u8fd1\u5e74\u6765\u968f\u7740\u6469\u5c14\u5b9a\u5f8b\u5ef6\u7eed\u901f\u5ea6\u653e\u7f13\uff0c\u6784\u7b51\u4e0d\u540c\u4e8e\u4f20\u7edf\u7845\u57fa\u6676\u4f53\u7ba1\u7684\u65b0\u578b\u5148\u8fdb\u7535\u5b50\u5668\u4ef6\u6210\u4e3a\u540e\u6469\u5c14\u65f6\u4ee3\u7684\u5173\u6ce8\u70ed\u70b9\u3002\u4f5c\u4e3a\u672a\u6765\u7535\u5b50\u5668\u4ef6\u7684\u5019\u9009\u8005\u4e4b\u4e00\uff0c\u96a7\u7a7f\u573a\u6548\u5e94\u6676\u4f53\u7ba1\uff08TFET\uff09\u51ed\u501f\u5176\u6781\u4f4e\u7684\u4e9a\u9608\u503c\u6446\u5e45\u548c\u529f\u8017\u7b49\u4f18\u52bf\uff0c\u6210\u4e3a\u8d85\u8d8a\u6469\u5c14\u5b9a\u5f8b\u7684\u4e00\u4e2a\u7a81\u7834\u70b9\u5e76\u5438\u5f15\u4e86\u7814\u7a76\u8005\u4eec\u5e7f\u6cdb\u7684\u5173\u6ce8\u3002\u7136\u800c\u4f4e\u7684\u5f00\u6001\u7535\u6d41\u6210\u4e3a\u9650\u5236TFET\u5728\u9ad8\u6027\u80fd\u5668\u4ef6\u4e2d\u5e94\u7528\u7684\u5173\u952e\u96be\u9898\u3002\u672c\u5de5\u4f5c\u4ee5\u4e8c\u7ef4\u78f7\u5316\u787c\uff08BP\uff09\u4e3a\u6a21\u578b\uff0c\u901a\u8fc7\u5f15\u5165\u591a\u79cd\u4e0d\u540c\u7684\u5668\u4ef6\u7ed3\u6784\u5e76\u7ed3\u5408\u5927\u91cf\u7684\u6027\u80fd\u6d4b\u8bd5\u6bd4\u8f83\uff0c\u63d0\u51fa\u4e00\u79cd\u5668\u4ef6\u67b6\u6784\u8bbe\u8ba1\u7b56\u7565\uff0c\u63ed\u793a\u4e86\u5404\u79cd\u67b6\u6784\u7684\u5185\u5728\u96a7\u7a7f\u673a\u5236\uff0c\u6307\u5bfc\u5e76\u8c03\u63a7\u4e86TFET\u5668\u4ef6\u4e2d\u7684\u8f7d\u6d41\u5b50\u96a7\u7a7f\u6982\u7387\uff0c\u5e76\u663e\u8457\u63d0\u5347TFET\u5668\u4ef6\u7684\u5f00\u6001\u7535\u6d41\uff0c\u4ece\u800c\u6ee1\u8db3\u5176\u5728\u9ad8\u6027\u80fd\u5668\u4ef6\u4e2d\u5e94\u7528\u7684\u9700\u6c42\u3002\u5bf9\u4e8e5nm\u7684BP\u57faTFET\uff0cspacer\u4e0epocket\u67b6\u6784\u7684\u5f15\u5165\u6709\u6548\u7684\u63d0\u5347\u4e86\u5176\u8f7d\u6d41\u5b50\u96a7\u7a7f\u6982\u7387\u5e76\u51cf\u5c0f\u4e86\u96a7\u7a7f\u80fd\u91cf\u7a97\u53e3\uff0c\u5b9e\u73b0\u4e86\u7a84\u6c9f\u9053TFET\u5f00\u6001\u7535\u6d41\u7684\u663e\u8457\u63d0\u5347\uff0c\u8fbe\u52301506 mA\/mm\u3002\u6b64\u5916\uff0c\u5728\u6784\u67b6\u7b56\u7565\u6307\u5bfc\u4e0b\u7684BP\u57faTFET\u7684\u5404\u9879\u5668\u4ef6\u6027\u80fd\u6307\u6807\u5747\u80fd\u6ee1\u8db3\u56fd\u9645\u534a\u5bfc\u4f53\u8def\u7ebf\u56fe\u5bf9\u9ad8\u6027\u80fd\u5668\u4ef6\u7684\u6027\u80fd\u8981\u6c42\u3002\u672c\u5de5\u4f5c\u63d0\u51fa\u7684\u5668\u4ef6\u6784\u67b6\u7b56\u7565\u6709\u671b\u5b9e\u73b0TFET\u5728\u540e\u6469\u5c14\u65f6\u4ee3\u9ad8\u6027\u80fd\u5668\u4ef6\u4e2d\u7684\u5e94\u7528\u3002<\/p>\n

\u25ba<\/strong>\u7814\u7a76\u5de5\u4f5c13\uff1a\u9ad8\u6001\u5bc6\u5ea6\u7684\u9511\u70ef\u6269\u5c55MOSFET\u7684\u6c9f\u9053\u5fae\u7f29\u6781\u9650<\/b><\/strong>\uff08IEEE Transactions on Electron Devices, 2022, Accepted\uff09<\/i><\/em><\/p>\n

\"\"<\/a><\/p>\n

\u4e8c\u7ef4\u7535\u5b50\u6750\u6599\u56e0\u5176\u539f\u5b50\u7ea7\u7684\u5747\u4e00\u539a\u5ea6\u3001\u5149\u6ed1\u4e14\u65e0\u60ac\u6302\u952e\u7684\u8868\u9762\uff0c\u5177\u6709\u4f18\u5f02\u7684\u9759\u7535\u63a7\u5236\u80fd\u529b\uff0c\u6709\u6f5c\u529b\u63a8\u52a8CMOS\u5668\u4ef6\u8fdb\u4e00\u6b65\u5fae\u578b\u5316\u3002\u8fd1\u5341\u5e74\u6765\uff0c\u4e8c\u7ef4\u7535\u5b50\u6750\u6599\u4e0e\u5668\u4ef6\u7684\u53d1\u5c55\u53d6\u5f97\u4e86\u4ee4\u4eba\u77a9\u76ee\u7684\u8fdb\u5c55\uff0c\u5982MoS2<\/sub>\u3001\u78f7\u70ef\u3001InSe\u548cBi2<\/sub>O2<\/sub>Se\u7b49\u8868\u73b0\u51fa\u3002\u7136\u800c\uff0c\u968f\u7740\u901a\u9053\u8fdb\u4e00\u6b65\u7f29\u5c0f\u52305nm\u4ee5\u4e0b\uff0c\u6e90\u6f0f\u76f4\u63a5\u96a7\u7a7f\u6548\u5e94\u662f\u4e00\u4e2a\u4e25\u91cd\u7684\u6311\u6218\uff0c\u8fd9\u4f1a\u52a0\u5267\u6cc4\u6f0f\u7535\u6d41\u548c\u529f\u8017\u3002\u6839\u636eWentzel-Kramers-Brillouin\u96a7\u7a7f\u6a21\u578b\uff0c\u91cf\u5b50\u96a7\u7a7f\u6982\u7387\u4e0e\u5e26\u8fb9\u8272\u6563\u5bc6\u5207\u76f8\u5173\u3002\u8fd1\u5e74\u6765\uff0c\u7b2c\u4e94\u4e3b\u65cf\u9511\u70ef\u7531\u4e8e\u4f18\u5f02\u7684\u7535\u5b50\u7ed3\u6784\u5f15\u8d77\u4e86\u4eba\u4eec\u7684\u5e7f\u6cdb\u5173\u6ce8\u3002\u7279\u522b\u662f\uff0c\u9511\u70ef\u7684\u4ef7\u5e26\u8fb9\u662f\u75315p\u8f68\u9053\u6784\u6210\u3002\u9511\u70ef\u672c\u8eab\u72ec\u7279\u7684\u4e8c\u7ef4\u5e73\u9762\u7ed3\u6784\u3001\u800c\u4e14p\u8f68\u9053\u7535\u5b50\u6001\u5728\u5b9e\u7a7a\u95f4\u4e2d\u6709\u660e\u663e\u7684\u53d6\u5411\u5dee\u5f02\uff0c\u56e0\u6b64\u9762\u5185\u7684px<\/sub>\uff0cpy<\/sub>\u8f68\u9053\u7ec4\u6210\u8f7b\u7a7a\u7a74\u5e26\u3001\u9762\u5916\u53d6\u5411\u7684pz<\/sub>\u8f68\u9053\u7ec4\u6210\u91cd\u7a7a\u7a74\u5e26\u3002\u901a\u8fc7\u65bd\u52a0\u5e94\u53d8\u53ef\u4ee5\u5b9e\u73b0\u4e24\u79cd\u80fd\u7ea7\u7684\u4ea4\u6362\uff0c\u5c06\u5177\u6709\u9ad8\u6001\u5bc6\u5ea6\u7279\u5f81\u7684\u91cd\u7a7a\u7a74\u5e26\u7684\u80fd\u91cf\u63d0\u5347\uff0c\u6210\u4e3a\u4ef7\u5e26\u9876\u3002\u9274\u4e8e\u6b64\uff0c\u6211\u4eec\u5229\u7528\u7b2c\u4e00\u6027\u539f\u7406\u7684\u65b9\u6cd5\u7814\u7a76\u4e86\u9ad8\u6001\u5bc6\u5ea6\u9511\u70ef\u5728\u4e9a5\u7eb3\u7c73MOSFET\u4e2d\u7684\u5668\u4ef6\u4e2d\u7684\u5e94\u7528\u6f5c\u529b\u3002\u4e0e\u5177\u6709\u8f83\u4f4e\u6001\u5bc6\u5ea6\u7684\u672c\u5f81\u9511\u70ef\u76f8\u6bd4\uff0c\u9ad8\u6001\u5bc6\u5ea6\u7684\u9511\u70ef\u5728\u4e9a5\u7eb3\u7c73MOSFET\u4e2d\u5177\u6709\u66f4\u597d\u7684\u5f00\u5173\u7279\u6027\u3002\u5373\u4f7f\u6c9f\u9053\u957f\u5ea6\u51cf\u5c0f\u52301.5 nm\uff0c\u6e90\u6f0f\u96a7\u7a7f\u7535\u6d41\u4e5f\u53ef\u4ee5\u6291\u5236\u57280.1 \u03bcA\/\u03bcm\u4ee5\u4e0b\uff1b\u5f53\u6c9f\u9053\u957f\u5ea6\u51cf\u5c0f\u52302.2 nm\uff0c\u5f00\u6001\u7535\u6d41\u4ecd\u7136\u53ef\u4ee5\u8fbe\u5230900 \u03bcA\/\u03bcm\u4ee5\u4e0a\uff0c\u6ee1\u8db3\u9ad8\u6027\u80fd\u5e94\u7528\u7684\u8981\u6c42\u3002\u672c\u5de5\u4f5c\u8bc1\u660e\u4e86\u9ad8\u6001\u5bc6\u5ea6\u4e8c\u7ef4\u6750\u6599\u5728\u8d85\u77ed\u4e8c\u7ef4\u7535\u5b50\u5668\u4ef6\u4e2d\u7684\u5e94\u7528\u6f5c\u529b\uff0c\u4e3a\u8fdb\u4e00\u6b65\u7a81\u7834\u6676\u4f53\u7ba1\u5668\u4ef6\u7684\u5c3a\u5ea6\u5fae\u7f29\u63d0\u4f9b\u4e86\u7406\u8bba\u6307\u5bfc\u3002<\/p>\n

\u25ba<\/strong>\u7814\u7a76\u5de5\u4f5c14\uff1a\u8868\u9762\u80fd\u5dee\u5f02\u653e\u5927\u7b56\u7565\u5404\u5411\u5f02\u6027\u751f\u957f\u9ad8\u957f\u5f84\u6bd4\u9499\u949b\u77ff\u7eb3\u7c73\u7ebf<\/strong>\u00a0(Adv. Funct. Mater., 2021, 2101966<\/i><\/em>)<\/p>\n

\"\"<\/a><\/p>\n

\u4e00\u7ef4\u9499\u949b\u77ff\u7eb3\u7c73\u7ebf\u5177\u6709\u9ad8\u5404\u5411\u5f02\u6027\u7279\u5f81\uff0c\u5728\u9ad8\u7075\u654f\u5149\u63a2\u6d4b\u5668\u3001\u504f\u632f\u53d1\u5149\u3001\u751f\u7269\u773c\u3001\u6fc0\u5149\u5668\u3001\u5fae\u7eb3\u5149\u6e90\u7b49\u9886\u57df\u5177\u6709\u6f5c\u5728\u7684\u5e94\u7528\uff0c\u5236\u5907\u9ad8\u8d28\u91cf\u9499\u949b\u77ff\u7eb3\u7c73\u7ebf\u5177\u6709\u5b9e\u9645\u7684\u610f\u4e49\u3002\u7136\u800c\uff0c\u7531\u4e8e\u9499\u949b\u77ff\u5177\u6709\u9ad8\u5bf9\u79f0\u6027\u7684\u6676\u4f53\u7ed3\u6784\uff0c\u5176\u4f4e\u6307\u6570\u6676\u9762\u4e4b\u95f4\u7684\u8868\u9762\u80fd\u5dee\u5f02\u6781\u5c0f\uff0c\u800c\u4f4e\u6307\u6570\u6676\u9762\u4e4b\u95f4\u8868\u9762\u80fd\u5dee\u5f02\u7684\u5927\u5c0f\u76f4\u63a5\u51b3\u5b9a\u4e86\u6676\u4f53\u5404\u5411\u5f02\u6027\u751f\u957f\u7684\u80fd\u529b\u3002\u56e0\u6b64\uff0c\u91c7\u7528\u6eb6\u6db2\u6cd5\u76f4\u63a5\u5404\u5411\u5f02\u6027\u751f\u957f\u8d85\u957f\u5168\u65e0\u673a\u9499\u949b\u77ff\u5355\u6676\u7eb3\u7c73\u7ebf\u5145\u6ee1\u6311\u6218\u3002<\/p>\n

\u672c\u5de5\u4f5c\u62a5\u9053\u4e86\u4e00\u79cd\u4e00\u9505\u6cd5\u751f\u957f\u957f\u5f84\u6bd4\u8d85\u8fc7105<\/sup>\u7684\u5355\u6676CsPbBr3<\/sub>\u9499\u949b\u77ff\u7ebf\u7684\u65b9\u6cd5\uff0c\u4ea7\u7387\u9ad8\u8fbe70%\u3002\u63d0\u51fa\u4e86\u4e00\u79cd\u4f9d\u8d56\u4e8e\u5316\u5b66\u52bf\u7684\u8868\u9762\u80fd\u5dee\u5f02\u653e\u5927\u7b56\u7565\u6765\u8c03\u8282\u957f\u6210\u8868\u9762\u548c\u6b63\u5728\u751f\u957f\u8868\u9762\u7684\u8868\u9762\u80fd\uff0c\u9499\u949b\u77ff\u7eb3\u7c73\u7ebf\u7684\u5404\u5411\u5f02\u6027\u751f\u957f\u6e90\u4e8e\u5bf9\u53cd\u6eb6\u5242\u6269\u6563\u52a8\u529b\u5b66\u7684\u8c03\u8282\u548c\u91d1\u5c5e\u5364\u5316\u7269\u76d0\u4f20\u8d28\u52a8\u529b\u5b66\u7684\u63a7\u5236\u3002\u7ed3\u5408\u7406\u8bba\u6a21\u62df\u8bc1\u660e\u5229\u7528\u8fd9\u79cd\u65b9\u6cd5\u4e24\u4e2a\u4f4e\u6307\u6570\u6676\u9762\u7684\u8868\u9762\u80fd\u5dee\u5f02\u53ef\u4ee5\u653e\u592750\u500d\u3002\u6b64\u5916\uff0c\u5236\u5907\u7684\u9499\u949b\u77ff\u7eb3\u7c73\u7ebf\u5177\u6709\u9ad8\u8fbe4923 A\/W\u7684\u5149\u63a2\u6d4b\u54cd\u5e94\u5ea6\uff0c\u5916\u91cf\u5b50\u6548\u7387\u8d85\u8fc713784%\uff0c\u63a2\u6d4b\u7387\u8d85\u8fc73.6\u00d71013<\/sup>\u3002\u8fd9\u9879\u5de5\u4f5c\u4e0d\u4ec5\u63ed\u793a\u4e86\u8868\u9762\u80fd\u4e3b\u5bfc\u7684CsPbBr3<\/sub>\u9499\u949b\u77ff\u7eb3\u7c73\u7ebf\u5404\u5411\u5f02\u6027\u751f\u957f\u673a\u5236\uff0c\u800c\u4e14\u9610\u660e\u4e86\u52a8\u529b\u5b66\u8c03\u8282\u5728\u751f\u957f\u8fc7\u7a0b\u4e2d\u7684\u91cd\u8981\u4f5c\u7528\uff0c\u4e3a\u79bb\u5b50\u7c7b\u578b\u5316\u5408\u7269\u7684\u4f4e\u7ef4\u6676\u4f53\u751f\u957f\u6253\u5f00\u4e86\u65b0\u7684\u7a97\u53e3\u3002<\/p>\n

\u25ba<\/strong>\u7814\u7a76\u5de5\u4f5c15\uff1a\u9ad8\u6548\u7684\u5168\u8272\u6c2e\u5316\u787c\u91cf\u5b50\u70b9\u67d4\u6027\u663e\u793a\u5668<\/strong>\u00a0(ACS Nano 2021, 15, 9, 14610)<\/i><\/em><\/p>\n

\"\"<\/a><\/p>\n

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