{"id":87597,"date":"2017-06-27T14:00:21","date_gmt":"2017-06-27T06:00:21","guid":{"rendered":"http:\/\/www.cailiaoniu.com\/?p=87597"},"modified":"2017-06-27T14:46:46","modified_gmt":"2017-06-27T06:46:46","slug":"%e4%b8%8a%e6%b5%b7%e5%a4%a7%e5%ad%a6%e7%8e%8b%e5%ad%90%e5%85%b4%e5%8d%9a%e5%a3%ab%e8%af%be%e9%a2%98%e7%bb%84%ef%bc%9a%e5%9c%a8tadf%e6%9d%90%e6%96%99%e6%96%b9%e9%9d%a2%e5%8f%96%e5%be%97%e7%b3%bb","status":"publish","type":"post","link":"http:\/\/www.cailiaoniu.com\/?p=87597","title":{"rendered":"\u4e0a\u6d77\u5927\u5b66\u738b\u5b50\u5174\u535a\u58eb\u8bfe\u9898\u7ec4\uff1a\u5728TADF\u6750\u6599\u65b9\u9762\u53d6\u5f97\u7cfb\u5217\u7814\u7a76\u8fdb\u5c55"},"content":{"rendered":"

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

\u8fd1\u65e5\uff0c\u65b0\u578b\u663e\u793a\u6280\u672f\u53ca\u5e94\u7528\u96c6\u6210\u6559\u80b2\u90e8\u91cd\u70b9\u5b9e\u9a8c\u5ba4\u738b\u5b50\u5174\u535a\u58eb\u8bfe\u9898\u7ec4\u5728\u70ed\u6d3b\u5316\u5ef6\u8fdf\u8367\u5149(TADF)\u6750\u6599\u5e94\u7528\u4e8eOLED\u65b9\u9762\u53d6\u5f97\u7cfb\u5217\u7814\u7a76\u8fdb\u5c55\u3002\u7814\u7a76\u7ed3\u679c\u8fd1\u671f\u4ee5\u9898\u4e3a\u201cStable green phosphorescence organic light-emitting diodes with low efficiency roll-off using a novel bipolar thermally activated delayed fluorescence material as host<\/strong>\u201d\u53d1\u8868\u5728\u8457\u540d\u671f\u520aChemical Science\uff08\u5f71\u54cd\u56e0\u5b50 9.14\uff09, ACS Applied Materials & Interfaces\uff08\u5f71\u54cd\u56e0\u5b507.14\uff09, Journal of Materials Chemistry C\uff08\u5f71\u54cd\u56e0\u5b505.06\uff09\u4e0a\u3002\u8be5\u7cfb\u5217\u5de5\u4f5c\u4e0a\u6d77\u5927\u5b66\u5747\u4e3a\u7b2c\u4e00\u5b8c\u6210\u5355\u4f4d\u3002<\/p>\n

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

\u56fe1\u00a0\u5728B3LYP \/ 6-31G\u7b49\u7ea7\u83b7\u5f97\u7684\u7528\u4e8eDPDDC\u7684HOMO\u548cLUMO\u7684\u4f18\u5316\u51e0\u4f55\u5f62\u72b6\u548c\u5206\u5b50\u8f68\u9053\u8868\u9762<\/strong><\/p>\n

\"\"<\/p>\n

a\uff09\u4f18\u5316\u51e0\u4f55\u56fe\u50cf<\/p>\n

b\uff09DPDDC\u5728\u6700\u9ad8\u5360\u636e\u5206\u5b50\u8f68\u9053\uff08HOMO\uff09\u548c\u6700\u4f4e\u672a\u5360\u5206\u5b50\u8f68\u9053\uff08LUMO\uff09\u72b6\u6001\u4e0b\u7684\u5206\u5b50\u8f68\u9053\u5206\u6563<\/p>\n

\u56fe2\u00a0\u7528\u4e8eOLED\u7684\u5316\u5408\u7269\u7684\u5668\u4ef6\u7ed3\u6784\u548c\u5316\u5b66\u7ed3\u6784<\/strong><\/p>\n

\"\"<\/p>\n

\u4e3a\u4e86\u8bc4\u4f30DPDDC\u4f5c\u4e3a\u7eff\u8272PhOLED\u4e2d\u7684\u4e3b\u4f53\u6750\u6599\u7684\u6027\u80fd\uff0c\u5e76\u63ed\u793a\u4e86TADF\u6027\u80fd\u5bf9\u5668\u4ef6\u6027\u80fd\u7684\u5f71\u54cd\uff0c\u5236\u4f5c\u4e86\u4e00\u7ec4\u7eff\u8272\u53d1\u5149\u5668\u4ef6\u3002OLED\u7ed3\u6784\u662f\uff1a\u94df\u9521\u6c27\u5316\u7269(ITO)\/2T-NATA (25 nm)\/NPB(5 nm)\/TCTA (10 nm)\/10 wt% (tpy) 2<\/sub>Iracac\uff1aDPDDC\uff08\u88c5\u7f6eA-1\uff09\u621610wt \uff05\uff08ppy\uff092<\/sub> Iracac\uff1aDPDDC\uff08\u88c5\u7f6eB-1\uff09\u621610wt\uff05\uff08mdppy\uff092<\/sub> Iracac\uff1aDPDDC\uff08\u88c5\u7f6eC-1\uff09\uff0820nm\uff09\/TPBi\uff0830nm\uff09\/ Liq\uff081nm\uff09\/ Al\uff08100nm\uff09<\/p>\n

\u3010\u7814\u7a76\u5185\u5bb9\u3011<\/strong><\/p>\n

\u6709\u673a\u53d1\u5149\u4e8c\u6781\u7ba1OLED\u5728\u624b\u673a\u3001\u7535\u89c6\u7b49\u5e73\u677f\u663e\u793a\u548c\u7167\u660e\u65b9\u9762\u7684\u5e94\u7528\u5f15\u8d77\u4e86\u5de5\u4e1a\u754c\u548c\u5b66\u672f\u754c\u7684\u5e7f\u6cdb\u5173\u6ce8\u3002\u70ed\u6d3b\u5316\u5ef6\u8fdf\u8367\u5149\uff08TADF\uff09\u6750\u6599\u5177\u6709\u8f83\u5c0f\u7684\u5355\u7ebf\u6001-\u4e09\u7ebf\u6001\u80fd\u7ea7\u5dee\uff0c\u4e09\u7ebf\u6001\u6fc0\u5b50\u53ef\u4ee5\u901a\u8fc7\u53cd\u9699\u95f4\u7a7f\u8d8a\u53d8\u6210\u5355\u7ebf\u6001\u6fc0\u5b50\u800c\u53d1\u5149\uff0c\u5982\u6b64\u53ef\u4ee5\u5145\u5206\u5229\u7528\u7535\u6fc0\u53d1\u4e0b\u5f62\u6210\u7684\u5355\/\u4e09\u7ebf\u6001\u6fc0\u5b50\u80fd\u91cf\uff0c\u5668\u4ef6\u7684\u5185\u91cf\u5b50\u6548\u7387\u53ef\u4ee5\u8fbe\u5230100%\u3002\u540c\u65f6\uff0c\u6750\u6599\u7ed3\u6784\u53ef\u4ee5\u901a\u8fc7\u5316\u5b66\u7ed3\u6784\u8fdb\u884c\u8c03\u63a7\uff0c\u6027\u80fd\u7a33\u5b9a\uff0c\u65e0\u9700\u6602\u8d35\u7684\u8d35\u91d1\u5c5e\uff0c\u662f\u7ee7\u6709\u673a\u8367\u5149\u6750\u6599\u3001\u6709\u673a\u78f7\u5149\u6750\u6599\u4e4b\u540e\u7684\u7b2c\u4e09\u4ee3\u6709\u673a\u53d1\u5149\u6750\u6599\uff0c\u5728OLED\u3001\u751f\u7269\u7b49\u9886\u57df\u5e94\u7528\u524d\u666f\u5e7f\u9614\u3002<\/p>\n

1.\u4ee5\u4e09\u55ea\u9aa8\u67b6\u4e3a\u57fa\u7840\u83b7\u5f97\u7684TADF\u6750\u6599\uff0c\u5236\u5907\u4e86\u6548\u7387\u9ad8\u8fbe93 lm\/W\u7a33\u5b9a\u7684\u7eff\u5149OLED\u5668\u4ef6\uff0c\u63d0\u51fa\u4e86TADF\u6750\u6599\u4f5c\u4e3a\u4e3b\u4f53\u6750\u6599\u4f7f\u7528\u65f6\u5728\u5668\u4ef6\u4e2d\u80fd\u91cf\u7684\u4f20\u9012\u6a21\u578b\uff0c\u4e3aTADF\u6750\u6599\u7684\u5e94\u7528\u5960\u5b9a\u4e86\u7406\u8bba\u57fa\u7840\u3002(Chem. Sci.)<\/p>\n

2.\u901a\u8fc7\u5316\u5b66\u7ed3\u6784\u8c03\u63a7\u5206\u5b50\u7684HOMO\u548cLUMO \u80fd\u7ea7\u5b9e\u73b0\u5bf9\u6fc0\u57fa\u590d\u5408\u7269\u80fd\u7ea7\u7684\u8c03\u63a7\uff0c\u5b9e\u73b0\u4e86\u6df1\u84dd\/\u7eaf\u84dd\u7684TADF\u53d1\u5149\u3002\u540c\u65f6\u4ee5\u5b83\u4eec\u4e3a\u4e3b\u4f53\u6750\u6599\u5b9e\u73b0\u4e86\u7535\u6d41\u6548\u7387\u5927\u4e8e55 cd\/A\u7684\u84dd\u8272\u78f7\u5149\u5668\u4ef6\u3002\u6b64\u5de5\u4f5c\u4e3a\u83b7\u5f97\u6df1\u84ddTADF\u53d1\u5149\u63d0\u4f9b\u4e86\u53e6\u4e00\u4e2a\u601d\u8def\u3002(ACS Appl. Mater. Interfaces)<\/p>\n

3.\u901a\u8fc7\u542b\u6c2e\u6750\u6599\u4e0e\u4e9a\u94dc\u6750\u6599\u5171\u84b8\uff0c\u83b7\u5f97\u4e86\u5177\u6709TADF\u53d1\u5149\u7684\u94dc\u914d\u5408\u7269\uff0c\u4ee5\u5b83\u4eec\u4e3a\u53d1\u5149\u5c42\uff0c\u5b9e\u73b0\u4e86\u5916\u91cf\u5b50\u6548\u7387\u5927\u4e8e17%\u7684OLED\u5668\u4ef6\uff0c\u8fd9\u53ef\u4ee5\u548c\u4f20\u7edf\u7684\u94f1\u91d1\u5c5e\u914d\u5408\u7269\u76f8\u5ab2\u7f8e\u3002\u6b64\u7814\u7a76\u7ed3\u679c\u901a\u8fc7\u5e38\u89c4\u7684\u542b\u6c2e\u6709\u673a\u6750\u6599\u4e0e\u94dc\u6e90\u5171\u84b8\u83b7\u5f97TADF\u6750\u6599\uff0c\u4e3a\u5f00\u53d1\u5ec9\u4ef7\u7684\u94dc\u91d1\u5c5e\u914d\u5408\u7269\u5e94\u7528\u4e8eOLED\u63d0\u4f9b\u65b0\u65b9\u6cd5\u3002(J. Mater. Chem. )<\/p>\n

\u8be5\u7cfb\u5217\u7814\u7a76\u5de5\u4f5c\u5f97\u5230\u4e86\u56fd\u5bb6\u81ea\u7136\u79d1\u5b66\u57fa\u91d1\uff0c973\u7814\u7a76\u8ba1\u5212\u652f\u6301\uff0c\u5177\u4f53\u5de5\u4f5c\u7531\u65b0\u578b\u663e\u793a\u6559\u80b2\u90e8\u91cd\u70b9\u5b9e\u9a8c\u5ba4\u548c\u7406\u5b66\u9662\u5316\u5b66\u7cfb\u7684\u7814\u7a76\u751f\u5171\u540c\u5408\u4f5c\u5b8c\u6210\uff0c\u5145\u5206\u4f53\u73b0\u4e86\u65b0\u578b\u663e\u793a\u6559\u80b2\u90e8\u91cd\u70b9\u5b9e\u9a8c\u5ba4\u5728\u5b66\u79d1\u4ea4\u53c9\u878d\u5408\u3001\u5efa\u8bbe\u65b9\u9762\u7684\u6210\u529f\u3002<\/p>\n

\u539f\u6587\u94fe\u63a5\uff1ahttp:\/\/news.shu.edu.cn\/Default.aspx?tabid=454&ctl=Details&mid=1072&ItemID=39131&SkinSrc=[L]Skins\/SHUnews_o\/SHUnews_1<\/a><\/p>\n

\u76f8\u5173\u6587\u732e\u94fe\u63a5\uff1a Stable green phosphorescence organic light-emitting diodes with low efficiency roll-off using a novel bipolar thermally activated delayed fluorescence material as host<\/a>\uff08Chemical Science,2017,DOI\uff1a10.1039\/C6SC03008D\uff09<\/p>\n

Manipulation of electron deficiency of \u03b4-carboline derivatives as bipolar hosts for blue phosphorescent organic light-emitting diodes with high efficiency at 1000 cd m\u22122<\/sup>\u00a0<\/a>\uff08 J.\u00a0Mater.\u00a0Chem. C,2017,DOI:10.1039\/C6TC00804F\uff09<\/p>\n

Manipulation of Thermally Activated Delayed Fluorescence of Blue Exciplex Emission: Fully Utilizing Exciton Energy for Highly Efficient Organic Light Emitting Diodes with Low Roll-Off<\/a>\uff08ACS Appl. Mat. Interfaces,2017,DOI\uff1a10.1021\/acsami.7b04987\uff09<\/p>\n

\u672c\u6587\u7531\u6750\u6599\u4eba\u7f16\u8f91\u90e8Allen\u7f16\u8f91\uff0c\u70b9\u6211\u52a0\u5165\u6750\u6599\u4eba\u7f16\u8f91\u90e8<\/a>\u3002<\/p>\n

\u6750\u6599\u6d4b\u8bd5\uff0c\u6570\u636e\u5206\u6790\uff0c\u4e0a\u6d4b\u8bd5\u8c37<\/a>\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

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