{"id":117625,"date":"2017-12-21T06:30:57","date_gmt":"2017-12-20T22:30:57","guid":{"rendered":"\/\/m.iemloyee.com\/?p=117625"},"modified":"2017-12-20T20:11:27","modified_gmt":"2017-12-20T12:11:27","slug":"%e6%ad%a6%e6%b1%89%e5%a4%a7%e5%ad%a6%e6%9d%a8%e6%a5%9a%e7%bd%97adv-mater-%ef%bc%9a%e6%a9%99%e7%ba%a2%e5%85%89oled%e6%95%88%e7%8e%87%e8%be%be%e5%88%b029-2","status":"publish","type":"post","link":"\/\/m.iemloyee.com\/?p=117625","title":{"rendered":"\u6b66\u6c49\u5927\u5b66\u6768\u695a\u7f57Adv. Mater. \uff1a\u6a59\u7ea2\u5149OLED\u6548\u7387\u8fbe\u523029.2%"},"content":{"rendered":"

\u3010\u5f15\u8a00\u3011<\/strong><\/p>\n

\u6700\u8fd1\uff0c\u70ed\u6d3b\u5316\u5ef6\u8fdf\u8367\u5149\uff08TADF\uff09\u6750\u6599\u4ee5\u5176\u72ec\u7279\u6027\u80fd\u83b7\u5f97\u5e7f\u6cdb\u5173\u6ce8\uff0c\u88ab\u8ba4\u4e3a\u662f\u7ee7\u4f20\u7edf\u8367\u5149\u6750\u6599\u548c\u91cd\u91d1\u5c5e\u914d\u5408\u7269\u78f7\u5149\u6750\u6599\u4e4b\u540e\u6700\u5177\u6709\u53d1\u5c55\u6f5c\u529b\u7684\u7b2c\u4e09\u4ee3\u53d1\u5149\u6750\u6599\u3002\u5728\u8fc7\u53bb\u51e0\u5e74\u4e2d\uff0cTADF\u6750\u6599\u7684\u7535\u81f4\u53d1\u5149\u6027\u80fd\u83b7\u5f97\u4e86\u957f\u8db3\u8fdb\u6b65\u3002\u5728\u5929\u84dd\u5149\u533a\u57df\uff0c\u5176\u5916\u91cf\u5b50\u6548\u7387\uff08EQE\uff09\u5df2\u63a5\u8fd137%\uff1b\u5728\u7eff\u5149\u533a\u57df\uff0c\u5176EQE\u4e5f\u5df2\u8d85\u8fc730%\u3002\u800c\u4f5c\u4e3a\u5168\u8272\u53d1\u5149\u4e0d\u53ef\u6216\u7f3a\u7684\u6210\u5206\uff0c\u6a59\u7ea2\u5149TADF\u6750\u6599\u7684\u53d1\u5c55\u5219\u660e\u663e\u6ede\u540e\u3002\u622a\u81f3\u76ee\u524d\uff0c\u6a59\u7ea2\u5149TADF\u6750\u6599\u7684\u76f8\u5173\u62a5\u9053\u8fdc\u5c11\u4e8e\u84dd\u5149\u548c\u7eff\u5149TADF\u6750\u6599\uff0c\u5e76\u4e14\u57fa\u4e8e\u6a59\u7ea2\u5149TADF\u6750\u6599\u7684OLED\u7684\u6700\u9ad8EQE\u4ecd\u505c\u7559\u572817.5%\u3002\u4e3a\u4e86\u586b\u8865\u8fd9\u4e00\u7a7a\u767d\uff0c\u76ee\u524d\u4e9f\u5f85\u5f00\u53d1\u66f4\u9ad8\u6548\u7684\u65b0\u578b\u6a59\u7ea2\u5149TADF\u6750\u6599\u3002<\/p>\n

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

\u8fd1\u65e5\uff0c\u6b66\u6c49\u5927\u5b66\u6768\u695a\u7f57\u3001\u9f9a\u5c11\u9f99<\/strong>\u56e2\u961f\u548c\u53f0\u6e7e\u5927\u5b66\u5434\u5fe0\u5e1c<\/strong>(\u5433\u5fe0\u5e5f)\uff08\u5171\u540c\u901a\u8baf\uff09<\/strong>\u56e2\u961f\u5408\u4f5c\uff0c\u5728\u6a59\u7ea2\u5149TADF\u6750\u6599\u7814\u7a76\u65b9\u9762\u53d6\u5f97\u4e86\u91cd\u5927\u8fdb\u5c55\u3002\u8be5\u5de5\u4f5c\u57fa\u4e8e\u7535\u5b50\u7ed9\u4f53-\u53d7\u4f53\uff08D-A\uff09\u5206\u5b50\u7ed3\u6784\uff0c\u901a\u8fc7\u7ed3\u54081,8-\u8418\u4e8c\u9170\u4e9a\u80fa\uff08NAI\uff09\u7535\u5b50\u7ed9\u4f53\u5355\u5143\u548c\u4e0d\u540c\u7684\u82b3\u80fa\u7c7b\u7535\u5b50\u53d7\u4f53\u5355\u5143\uff0c9,9\u4e8c\u7532\u57fa\u5416\u5576\uff08DMAC\uff09\u548c9,9-\u4e8c\u82ef\u57fa\u5416\u5576\uff08DPAC\uff09, \u6784\u5efa\u4e86\u4e24\u4e2a\u76ee\u6807\u5206\u5b50NAI-DMAC\u548cNAI-DPAC\u3002\u4e24\u4e2a\u5316\u5408\u7269\u5747\u83b7\u5f97\u4e86\u6a59\u7ea2\u5149\u53d1\u5c04\uff0c\u5e76\u4e14\u5177\u6709\u9ad8\u7684\u5149\u81f4\u53d1\u5149\u91cf\u5b50\u4ea7\u7387\uff0860%\u548c79%\uff09\uff0c\u4f18\u5f02\u7684TADF\u6027\u80fd\uff08\u8d85\u8fc785%\u7684\u5ef6\u8fdf\u6bd4\u7387\uff09\u548c\u826f\u597d\u7684\u6c34\u5e73\u8dc3\u8fc1\u5076\u6781\u77e9\u53d6\u5411\u6027\uff0871%\u548c74%\uff09\u3002\u57fa\u4e8e\u8fd9\u4e24\u79cd\u6a59\u7ea2\u5149TADF\u6750\u6599\u7684OLED\u83b7\u5f97\u4e86\u76ee\u524d\u6700\u9ad8\u7684\u6a59\u7ea2\u5149TADF\u5668\u4ef6\u6548\u7387\uff1a\u5728581-600 nm\u53d1\u5c04\u5cf0\u503c\u8303\u56f4\u5185\uff0c\u5176EQE\u4fdd\u6301\u572821-29.2%\u7684\u9ad8\u6c34\u51c6\u3002\u503c\u5f97\u5f3a\u8c03\u7684\u662f\uff0c\u8fd9\u662f\u76ee\u524d\u9996\u4f8b\u62a5\u9053\u7684\u57fa\u4e8e\u6a59\u7ea2\u5149TADF\u6750\u6599\u7684EQE\u8d85\u8fc720%\u7684OLED\uff0c\u5e76\u4e1429.2%\u7684EQE\u8fdc\u8d85\u6b64\u524d\u5df2\u62a5\u9053\u768417.5%\u7684\u7eaa\u5f55\uff0c\u6210\u4e3a\u76ee\u524d\u6a59\u7ea2\u5149TADF\u5668\u4ef6\u7684\u6700\u9ad8\u6548\u7387\u3002\u7814\u7a76\u4eba\u5458\u5bf9\u9ad8\u6548\u7387\u5668\u4ef6\u7684\u5185\u5728\u673a\u5236\u8fdb\u884c\u4e86\u63a2\u7d22\uff0c\u53d1\u73b0\u4e86\u5149\u5b66\u5fae\u8154\u6548\u5e94\u5bf9\u4e8e\u63d0\u5347\u6fc0\u5b50\u5229\u7528\u7387\u548c\u53d1\u5149\u91cf\u5b50\u4ea7\u7387\u65b9\u9762\u7684\u91cd\u8981\u8d21\u732e\u3002\u8be5\u6210\u679c\u4ee5\u9898\u4e3a\uff1a\u201cAchieving Nearly 30% External Quantum Efficiency for Orange\u2013Red Organic Light Emitting Diodes by Employing Thermally Activated Delayed Fluorescence Emitters Composed of 1,8-Naphthalimide-Acridine Hybrids<\/strong>\u201d\uff0c\u53d1\u8868\u5728Advanced Materials<\/em><\/strong>\u4e0a\u3002<\/p>\n

\u3010\u56fe\u6587\u89e3\u8bfb\u3011<\/strong><\/p>\n

\u56fe\u4e00<\/strong> NAI-DMAC<\/strong>\u548c<\/strong>NAI-DPAC<\/strong>\u7684\u5206\u5b50\u7ed3\u6784\u80fd\u7ea7\u7ed3\u6784\u7814\u7a76<\/strong><\/p>\n

\"\"<\/p>\n

a)<\/strong> TADF\u6750\u6599\u7684\u5206\u5b50\u7ed3\u6784\u5f0f\uff1b<\/p>\n

b) <\/strong>\u5bc6\u5ea6\u6cdb\u51fd\u7406\u8bba\u8ba1\u7b97\u5f97\u51fa\u7684\u5206\u5b50\u524d\u7ebf\u8f68\u9053\u80fd\u7ea7\u548c\u6fc0\u53d1\u6001\u80fd\u7ea7\uff1b<\/p>\n

c)<\/strong> \u4f18\u5316\u57fa\u6001\u7ed3\u6784\u7684\u524d\u7ebf\u8f68\u9053\u5206\u5e03\uff08\u84dd\u8272\u4e3aHOMO,\u7ea2\u8272\u4e3aLUMO\uff09\uff1b<\/p>\n

d) <\/strong>\u5355\u6676\u7ed3\u6784\uff1b<\/p>\n

\u56fe\u4e8c<\/strong> NAI-DMAC<\/strong>\u548c<\/strong>NAI-DPAC<\/strong>\u7684\u5149\u81f4\u53d1\u5149\u6027\u80fd\u7814\u7a76\u3002<\/strong><\/p>\n

\"\"<\/p>\n

\u00a0<\/strong>a)<\/strong> NAI-DMAC\u548cNAI-DPAC\u5728\u7532\u82ef\u6eb6\u6db2\u4e2d\u7684\u7d2b\u5916\u53ef\u89c1\u5438\u6536\u5149\u8c31\u548c\u8367\u5149\u53d1\u5c04\u5149\u8c31\uff1b<\/p>\n

b)<\/strong> NAI-DMAC\u548cNAI-DPAC\u5728mCPCN\u63ba\u6742\u8584\u819c\u4e2d\u7684\u8367\u5149\u548c\u78f7\u5149\u5149\u8c31\uff1b<\/p>\n

c)<\/strong> NAI-DMAC\u548cNAI-DPAC\u5728mCPCN\u63ba\u6742\u8584\u819c\u4e2d\u7684\u77ac\u6001\u8367\u5149\u8870\u51cf\u66f2\u7ebf\u3002<\/p>\n

\u56fe\u4e09<\/strong> NAI-DMAC<\/strong>\u548c<\/strong>NAI-DPAC<\/strong>\u7684\u8dc3\u8fc1\u5076\u6781\u77e9\u53d6\u5411\u6027\u80fd\u7814\u7a76<\/strong><\/p>\n

\"\"<\/p>\n

a)<\/strong> NAI-DMAC\u548cc) <\/strong>NAI-DPAC\u5728mCPCN\u63ba\u6742\u8584\u819c\u4e2d\u7684p\u504f\u632f\u5149\u81f4\u53d1\u5149\u5f3a\u5ea6\u76f8\u5bf9\u4e8e\u53d1\u5c04\u89d2\u5ea6\u7684\u5206\u5e03\uff08\u5b9e\u5fc3\u65b9\u5757\uff09\uff0c\u62df\u548c\u66f2\u7ebf\uff08\u5b9e\u7ebf\uff09\u4e0e\u7406\u8bba\u66f2\u7ebf\uff08\u865a\u7ebf\uff0c\u5404\u5411\u540c\u6027\u53ca\u5b8c\u5168\u6c34\u5e73\u53d6\u5411\uff09\uff1b<\/p>\n

b)<\/strong> NAI-DMAC \u548cd)<\/strong> NAI-DPAC\u57fa\u4e8e\u542b\u65f6\u5bc6\u5ea6\u6cdb\u51fd\u7406\u8bba\u8ba1\u7b97\u7684\u8dc3\u8fc1\u5076\u6781\u77e9\u53d6\u5411\u548c\u5927\u5c0f\u3002\u00a0<\/strong><\/p>\n

\u56fe\u56db<\/strong> \u57fa\u4e8e<\/strong>NAI-DMAC<\/strong>\u548c<\/strong>NAI-DPAC<\/strong>\u6750\u6599\u7684<\/strong>OLEDs<\/strong>\u5668\u4ef6\u6027\u80fd\u8868\u5f81<\/strong><\/p>\n

\"\"<\/p>\n

a)<\/strong> \u5668\u4ef6\u7ed3\u6784\uff0c\u76f8\u5173\u6750\u6599\u7684\u80fd\u7ea7\u7ed3\u6784\u4ee5\u53ca\u5206\u5b50\u7ed3\u6784\u56fe\uff1b<\/p>\n

b-d)<\/strong> \u57fa\u4e8eNAI-DMAC\u548cNAI-DPAC\u7684OLED\u5668\u4ef6\u7535\u81f4\u53d1\u5149\u5149\u8c31\uff0c\u7535\u6d41\u5bc6\u5ea6-\u7535\u538b-\u53d1\u5149\u4eae\u5ea6\u66f2\u7ebf\uff0cEQE\u548c\u529f\u7387\u6548\u7387\u76f8\u5bf9\u4e8e\u53d1\u5149\u4eae\u5ea6\u66f2\u7ebf\uff1b<\/p>\n

e)<\/strong>\u5355\u5c42\u53d1\u5149\u5c42\u8584\u819c\u548c\u5b8c\u6574\u5668\u4ef6\u7684\u77ac\u6001\u5149\u81f4\u53d1\u5149\u8870\u51cf\u66f2\u7ebf\u3002<\/p>\n

\u56fe\u4e94<\/strong> EQE<\/strong>\u6027\u80fd\u5bf9\u6bd4<\/strong><\/p>\n

\"\"<\/p>\n

EQE\u4e0eEL\u5cf0\u503c\u4e0e\u6b64\u524d\u5df2\u62a5\u9053\u5de5\u4f5c\u7684\u5bf9\u6bd4\u3002<\/strong><\/p>\n

\u3010\u5c0f\u7ed3\u3011<\/strong><\/p>\n

\u8be5\u5de5\u4f5c\u901a\u8fc7\u5408\u7406\u7684\u5206\u5b50\u8bbe\u8ba1\uff0c\u6784\u5efa\u4e86\u4e24\u4e2a\u6a59\u7ea2\u5149\u6709\u673a\u53d1\u5149\u5206\u5b50\u3002\u8fd9\u4e9b\u6750\u6599\u5728\u786e\u4fdd\u4f18\u826fTADF\u6027\u80fd\u7684\u540c\u65f6\uff0c\u517c\u987e\u4e86\u9ad8\u7684\u5149\u81f4\u53d1\u5149\u91cf\u5b50\u4ea7\u7387\u548c\u826f\u597d\u7684\u6c34\u5e73\u8dc3\u8fc1\u5076\u6781\u77e9\u53d6\u5411\u6027\uff0c\u6700\u7ec8\u83b7\u5f97\u4e86\u6a59\u7ea2\u5149OLED\u7834\u7eaa\u5f55\u768429.2%\u7684EQE\uff0c\u5927\u5927\u8d85\u8d8a\u6240\u6709\u5148\u524d\u62a5\u9053\u7684\u6a59\u7ea2\u5149TADF \u5668\u4ef6\u6027\u80fd\u3002\u7814\u7a76\u8fd8\u53d1\u73b0\u4e86\u5149\u5b66\u5fae\u8154\u6548\u5e94\u5bf9\u4e8e\u63d0\u5347\u6fc0\u5b50\u5229\u7528\u7387\u548c\u53d1\u5149\u91cf\u5b50\u4ea7\u7387\u65b9\u9762\u7684\u91cd\u8981\u8d21\u732e\u3002\u8fd9\u9879\u5de5\u4f5c\u4e0d\u4ec5\u4e3a\u6a59\u7ea2\u5149TADF\u6750\u6599\u8bbe\u8ba1\u63d0\u4f9b\u4e86\u4e00\u6761\u53ef\u884c\u7684\u601d\u8def\uff0c\u800c\u4e14\u5f3a\u8c03\u4e86\u901a\u8fc7\u5408\u7406\u7684\u5206\u5b50\u8bbe\u8ba1\u548c\u5668\u4ef6\u7ed3\u6784\u4f18\u5316\u5145\u5206\u6316\u6398\u6750\u6599\u6027\u80fd\u7684\u89c2\u70b9\u3002\u8fd9\u5bf9\u4e8e\u8bbe\u8ba1\u548c\u7b5b\u9009\u9ad8\u6548TADF\u6750\u6599\u6709\u7740\u91cd\u8981\u610f\u4e49\uff0c\u5c24\u5176\u5728\u5206\u5b50\u8bbe\u8ba1\u8981\u6c42\u4e25\u82db\u7684\u6df1\u84dd-\u7d2b\u5916\u4ee5\u53ca\u8fd1\u7ea2\u5916\u533a\u57df\uff08\u5176\u5206\u5b50\u8bbe\u8ba1\u4e0a\u5f88\u96be\u540c\u65f6\u517c\u987e\u53d1\u5149\u6750\u6599\u5404\u65b9\u9762\u6027\u80fd\uff09\u3002<\/p>\n

\u6587\u732e\u94fe\u63a5\uff1aAchieving Nearly 30% External Quantum Efficiency for Orange\u2013Red Organic Light Emitting Diodes by Employing Thermally Activated Delayed Fluorescence Emitters Composed of 1,8-Naphthalimide-Acridine Hybrids<\/a><\/strong>\uff08Advanced Materials, doi: 10.1002\/adma.201704961\uff09<\/p>\n

\u672c\u6587\u7531\u6750\u6599\u4eba\u7eb3\u7c73\u5b66\u672f\u7ec4chenyuan\u4f9b\u7a3f\uff0c\u6b66\u6c49\u5927\u5b66\u6768\u695a\u7f57\u56e2\u961f\u4fee\u8ba2\uff0c\u6750\u6599\u725b\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\u8fd9\u91cc\u6c47\u96c6\u4e86\u5404\u5927\u9ad8\u6821\u7855\u535a\u751f\u3001\u4e00\u7ebf\u79d1\u7814\u4eba\u5458\u4ee5\u53ca\u884c\u4e1a\u4ece\u4e1a\u8005\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<\/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

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