{"id":201470,"date":"2020-07-06T06:56:45","date_gmt":"2020-07-05T22:56:45","guid":{"rendered":"http:\/\/www.cailiaoniu.com\/?p=201470"},"modified":"2020-07-05T20:45:09","modified_gmt":"2020-07-05T12:45:09","slug":"%e5%85%89%e8%87%b4%e5%8f%91%e5%85%89%e6%9d%90%e6%96%99-%e9%bb%84%e7%bb%b4%e9%99%a2%e5%a3%ab%e3%80%81chihaya-adachi%e3%80%81%e6%9d%a8%e6%9c%9d%e9%be%99%ef%bc%8c%e6%bd%98%e6%a2%85%e8%af%be%e9%a2%98","status":"publish","type":"post","link":"http:\/\/www.cailiaoniu.com\/?p=201470","title":{"rendered":"\u5149\u81f4\u53d1\u5149\u6750\u6599–\u9ec4\u7ef4\u9662\u58eb\u3001Chihaya Adachi\u3001\u6768\u671d\u9f99\uff0c\u6f58\u6885\u8bfe\u9898\u7ec4\u6210\u679c\u901f\u9012"},"content":{"rendered":"

\u9ec4\u7ef4\u9662\u58eb\u8bfe\u9898\u7ec4<\/b><\/strong><\/p>\n

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\u56fe1<\/b><\/strong>\u00a0<\/b><\/strong>PAANa\uff0cPMANa\u548cPMANa-co-PSSNa\u805a\u5408\u7269\u7684\u5149\u5316\u5b66\u7269\u7406\u6027\u8d28\u56fe<\/b><\/strong><\/p>\n

\"\"<\/p>\n

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\u5177\u6709\u8d85\u957f\u5bff\u547d\u7684LED\u53d1\u5149\u6750\u6599\u5728\u663e\u793a\uff0c\u4fe1\u606f\u52a0\u5bc6\u548c\u751f\u7269\u6210\u50cf\u9886\u57df\u5177\u6709\u5f88\u5927\u7684\u5e94\u7528\u4ef7\u503c\u3002\u56e0\u6b64\uff0c\u897f\u5317\u5de5\u4e1a\u5927\u5b66\u9ec4\u7ef4\u9662\u58eb\u8bfe\u9898\u7ec4\u5236\u5907\u51fa\u51e0\u79cd\u63d0\u4f9b\u989c\u8272\u53ef\u8c03\uff0c\u8d85\u957f\u6709\u673a\u78f7\u5149\uff08UOP\uff09\u7684\u6709\u673a\u78f7\u5149\u4f53\u6750\u6599\u3002\u8fd9\u4e9b\u6750\u6599\u53ef\u4ee5\u901a\u8fc7\u6539\u53d8\u6fc0\u53d1\u6ce2\u957f\u6765\u5b9e\u73b0\u4ece\u7d2b\u8272\u5230\u7eff\u8272\u6240\u6709\u53ef\u89c1\u5149\u8c31\u4e2d\u53d1\u5c04\u989c\u8272\u7684\u53d8\u5316\u3002\u7ed3\u679c\u8868\u660e\uff1a\u8fd9\u4e9b\u6709\u673a\u78f7\u5149\u4f53\u5177\u67092.45\u00b5s\u7684\u8d85\u957f\u5bff\u547d\u548c31.2\uff05\u7684\u6700\u5927\u78f7\u5149\u6548\u7387\u3002\u8fd9\u4e9b\u6750\u6599\u5728\u5728\u591a\u8272\u663e\u793a\u5668\u548c300\u81f3360 nm\u8303\u56f4\u5185\u7684\u7d2b\u5916\u7ebf\u53ef\u89c6\u68c0\u6d4b\u4e2d\u663e\u793a\u51fa\u826f\u597d\u7684\u5e94\u7528\u6548\u679c\uff0c\u4e3a\u5f00\u53d1\u5177\u6709\u52a8\u6001\u63a7\u5236\u78f7\u5149\u7684\u667a\u80fd\u53d1\u5149\u6750\u6599\u548c\u4f20\u611f\u5668\u63d0\u4f9b\u4e86\u673a\u4f1a\u3002[2<\/sup>]<\/sup>\u76f8\u5173\u7814\u7a76\u4ee5\u201cColour-tunable ultra-long organic phosphorescence of a single-component molecular crystal\u201d\u4e3a\u9898\uff0c\u53d1\u8868\u5728nature photonics\u3002<\/p>\n

\u56fe2<\/b><\/strong>\u00a0<\/b><\/strong>\u5355\u7ec4\u5206\u6676\u4f53\u4e2d\u989c\u8272\u53ef\u8c03\u7684<\/b><\/strong>UOP<\/b><\/strong>\u7684\u673a\u7406\u7814\u7a76\u56fe<\/b><\/strong><\/p>\n

\"\"<\/p>\n

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\u9677\u9631\u4ecb\u5bfc\u7684\u975e\u8f90\u5c04\u635f\u8017\u662f\u9650\u5236\u6eb6\u6db2\u5904\u7406\u7684\u9499\u949b\u77ff\u5149\u7535\u5668\u4ef6\uff08\u4f8b\u5982\u53d1\u5149\u4e8c\u6781\u7ba1\uff09\u53d1\u5149\u6548\u7387\u7684\u4e3b\u8981\u56e0\u7d20\u3002\u901a\u5e38\u6765\u8bf4\uff0c\u4f7f\u7528\u6709\u673a\u5206\u5b50\u7684\u7f3a\u9677\u949d\u5316\u88ab\u8ba4\u4e3a\u662f\u89e3\u51b3\u8be5\u95ee\u9898\u7684\u6700\u6709\u5438\u5f15\u529b\u7684\u65b9\u6cd5\u3002\u7136\u800c\uff0c\u7531\u4e8e\u7f3a\u4e4f\u5bf9\u5206\u5b50\u7ed3\u6784\u5982\u4f55\u5f71\u54cd\u949d\u5316\u6548\u679c\u7684\u6df1\u5165\u4e86\u89e3\uff0c\u5f71\u54cd\u4e86\u8be5\u65b9\u6cd5\u7684\u5b9e\u65bd\u3002\u897f\u5317\u5de5\u4e1a\u5927\u5b66\u9ec4\u7ef4\u9662\u58eb\u8bfe\u9898\u7ec4\u8bc1\u660e\u4e86\u957f\u4e45\u4ee5\u6765\u88ab\u5ffd\u7565\u7684\u6c22\u952e\u5728\u5f71\u54cd\u949d\u5316\u6548\u679c\u4e2d\u8d77\u7740\u5173\u952e\u4f5c\u7528\u3002\u5176\u901a\u8fc7\u524a\u5f31\u949d\u5316\u529f\u80fd\u90e8\u5206\u548c\u9499\u949b\u77ff\u4e2d\u6709\u673a\u9633\u79bb\u5b50\u4e4b\u95f4\u7684\u6c22\u952e\uff0c\u663e\u7740\u589e\u5f3a\u4e86\u4e0e\u7f3a\u9677\u4f4d\u70b9\u7684\u76f8\u4e92\u4f5c\u7528\uff0c\u5e76\u6700\u5927\u7a0b\u5ea6\u5730\u51cf\u5c11\u4e86\u975e\u8f90\u5c04\u91cd\u7ec4\u635f\u5931\u3002\u56e0\u6b64\u5236\u5907\u51fa\u5177\u670921.6\uff05\u7684\u8d85\u9ad8\u5916\u90e8\u91cf\u5b50\u6548\u7387\u7684\u8fd1\u7ea2\u5916\u9499\u949b\u77ff\u53d1\u5149\u4e8c\u6781\u7ba1\u3002\u800c\u4e14\uff0c\u6240\u5236\u5907\u51fa\u7684\u949d\u5316\u9499\u949b\u77ff\u53d1\u5149\u4e8c\u6781\u7ba1\u5728200 mA cm\u2212<\/sup>2<\/sup>\u7684\u9ad8\u7535\u6d41\u5bc6\u5ea6\u4e0b\u4fdd\u630120.1\uff05\u7684\u9ad8\u5916\u90e8\u91cf\u5b50\u6548\u7387\u548c11.0\uff05\u7684\u7535\u5149\u8f6c\u5316\u6548\u7387\u3002[3<\/sup>]<\/sup>\u76f8\u5173\u7814\u7a76\u4ee5\u201cRational molecular passivation for high-performance perovskite light-emitting diodes\u201d\u4e3a\u9898\uff0c\u53d1\u8868\u5728nature photonics\u3002<\/p>\n

\u56fe<\/b><\/strong>3<\/b><\/strong>\u6c22\u952e\u949d\u5316\u5bf9EL\u6027\u80fd\u5f71\u54cd\u6d4b\u8bd5\u56fe<\/b><\/strong><\/p>\n

 <\/p>\n

\"\"<\/p>\n

Chihaya Adachi<\/b><\/strong>\u8bfe\u9898\u7ec4<\/b><\/strong><\/p>\n

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\u6709\u673a\u957f\u4f59\u8f89\u53d1\u5149\u6750\u6599\uff08LPL\uff09\u662f\u4e00\u79cd\u53ef\u5c06\u5b58\u50a8\u7684\u6fc0\u5b50\u80fd\u91cf\u7f13\u6162\u91ca\u653e\u4e3a\u5149\u7684\u6709\u673a\u53d1\u5149\u7cfb\u7edf\u3002\u76f8\u6bd4\u8f83\u4e8e\u4f20\u7edf\u7684\u65e0\u673a\u957f\u4f59\u8f89\u53d1\u5149\u6750\u6599\uff0c\u6709\u673a\u957f\u4f59\u8f89\u53d1\u5149\u6750\u6599\u5728\u529f\u80fd\u6027\uff0c\u67d4\u97e7\u6027\uff0c\u900f\u660e\u6027\u548c\u6eb6\u6db2\u52a0\u5de5\u6027\u65b9\u9762\u5177\u6709\u663e\u8457\u7684\u4f18\u52bf\u3002\u4f46\u662f\uff0c\u5173\u4e8e\u6709\u673a\u957f\u4f59\u8f89\u53d1\u5149\u6750\u6599\u7684\u5206\u5b50\u9009\u62e9\u7b56\u7565\u4ecd\u7136\u4e0d\u6e05\u695a\u3002\u8fd1\u65e5\uff0c\u65e5\u672c\u8457\u540d\u6709\u673a\u5316\u5b66\u3001\u6750\u6599\u5316\u5b66\u5bb6\uff0c\u4e5d\u5dde\u5927\u5b66Chihaya Adachi\u6559\u6388\u8bfe\u9898\u7ec4\u53d1\u73b0\u4e86\u6fc0\u57fa\u590d\u5408\u7269\u7cfb\u7edf\u4e2d\u6700\u4f4e\u7684\u5c40\u90e8\u4e09\u91cd\u6fc0\u53d1\u6001\u548c\u6700\u4f4e\u7684\u5355\u91cd\u7535\u8377\u8f6c\u79fb\u6fc0\u53d1\u6001\u4e4b\u95f4\u7684\u80fd\u9699\u5bf9LPL\u6027\u80fd\u5f71\u54cd\u7684\u673a\u7406\u3002\u7cfb\u7edf\u7814\u7a76\u4e86\u4e09\u79cd\u4e0d\u540c\u7684\u80fd\u9699\u4f9b\u4f53\u6750\u6599\u7684LPL\u6301\u7eed\u65f6\u95f4\u548c\u5149\u8c31\u7279\u6027\u53d8\u5316\u89c4\u5f8b\u3002\u7ed3\u679c\u53d1\u73b0\uff1a\u5f53\u6700\u4f4e\u7684\u5c40\u90e8\u4e09\u91cd\u6fc0\u53d1\u6001\u7684\u80fd\u7ea7\u6bd4\u7535\u8377\u8f6c\u79fb\u6fc0\u53d1\u6001\u7684\u80fd\u7ea7\u4f4e\u5f97\u591a\u65f6\uff0c\u8be5\u7cfb\u7edf\u7684LPL\u6301\u7eed\u65f6\u95f4\u77ed\uff0c\u5e76\u4e14\u6e05\u9664\u4e86\u7531\u6fc0\u57fa\u590d\u5408\u7269\u8367\u5149\u548c\u4f9b\u4f53\u78f7\u5149\u5f15\u8d77\u7684\u4e24\u4e2a\u4e0d\u540c\u7684\u53d1\u5c04\u7279\u5f81\u3002[<\/sup>4<\/sup>]<\/sup>\u76f8\u5173\u7814\u7a76\u4ee5\u201cInfluence of energy gap between charge-transfer and locally excited states on organic long persistence luminescence\u201d\u4e3a\u9898\uff0c\u53d1\u8868\u5728Nature Communications\u3002<\/p>\n

\u56fe4<\/b><\/strong>\u00a0<\/b><\/strong>\u6709\u673a\u957f\u4f59\u8f89\u53d1\u5149\u6750\u6599\u53d1\u5149\u673a\u7406\u793a\u610f\u56fe<\/b><\/strong><\/p>\n

\"\"<\/p>\n

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\u6709\u673a\u8367\u5149\u56e2\u4ee5\u53d1\u5149\u7684\u5f62\u5f0f\u6536\u96c6\u6fc0\u5b50\u6784\u6210\u4e86\u53d1\u5149\u5e94\u7528\u7684\u57fa\u7840\u3002\u5c3d\u7ba1\u9ad8\u7684\u5149\u81f4\u53d1\u5149\u91cf\u5b50\u4ea7\u7387\u5bf9\u4e8e\u6709\u6548\u7684\u53d1\u5149\u81f3\u5173\u91cd\u8981\uff0c\u4f46\u4f1a\u4f34\u968f\u7740\u53d1\u5c04\u6fc0\u5b50\u6d53\u5ea6\u4f9d\u8d56\u6027\u731d\u706d\u7684\u4e0d\u5229\u73b0\u8c61\u3002\u8fd1\u65e5\uff0c\u65e5\u672c\u8457\u540d\u6709\u673a\u5316\u5b66\u3001\u6750\u6599\u5316\u5b66\u5bb6\uff0c\u4e5d\u5dde\u5927\u5b66Chihaya Adachi\u6559\u6388\u8bfe\u9898\u7ec4\u53d1\u73b0\u6d53\u5ea6\u4f9d\u8d56\u6027\u7684\u201c\u957f\u5bff\u547d\u201d\uff08\u5373\u8d85\u8fc71\u5c0f\u65f6\uff09\u5149\u751f\u8f7d\u6d41\u5b50\u7684\u4ea7\u751f\u548c\u79ef\u7d2f\uff0c\u4ee5\u53ca\u5728\u5305\u542b\u6781\u6027\u8367\u5149\u56e2\u7684\u56fa\u6001\u819c\u4e2d\u7535\u81f4\u53d1\u5149\u80fd\u91cf\u7684\u8fde\u7eed\u91ca\u653e\u7b49\u73b0\u8c61\u3002\u5c3d\u7ba1\u4eba\u4eec\u8ba4\u4e3a\u8367\u5149\u56e2\u6fc0\u5b50\u662f\u7a33\u5b9a\u7684\uff0c\u4f46\u7814\u7a76\u7ed3\u679c\u8868\u660e\u5728\u6ca1\u6709\u5916\u90e8\u7535\u573a\u7684\u60c5\u51b5\u4e0b\uff0c\u67d0\u4e9b\u6fc0\u5b50\u5728\u56fa\u6001\u819c\u4e2d\u4e5f\u4f1a\u901a\u8fc7\u81ea\u53d1\u53d6\u5411\u6781\u5316\u53d1\u751f\u81ea\u53d1\u6027\u6fc0\u5b50\u89e3\u79bb\u3002\u8fd9\u4e9b\u7ed3\u679c\u5bfc\u81f4\u5bf9\u5305\u542b\u6781\u6027\u6709\u673a\u5206\u5b50\u56fa\u4f53\u819c\u7684\u201c\u53d1\u5149\u91cf\u5b50\u4ea7\u7387\u201d\u542b\u4e49\u7684\u65b0\u601d\u8003\u3002[5<\/sup>]<\/sup>\u76f8\u5173\u7814\u7a76\u4ee5\u201cSlow recombination of spontaneously dissociated organic fluorophore excitons\u201d\u4e3a\u9898\uff0c\u53d1\u8868\u5728Nature Communications\u3002<\/p>\n

\u56fe5<\/b><\/strong>\u00a0<\/b><\/strong>\u542b\u6709\u6781\u6027\u8367\u5149\u56e2\u7684\u56fa\u4f53\u819c\u4e2d\u81ea\u53d1\u6fc0\u5b50\u89e3\u79bb\u548c\u91cd\u7ec4\u8fc7\u7a0b\u7684\u793a\u610f\u56fe<\/b><\/strong><\/p>\n

\"\"<\/p>\n

\u6768\u671d\u9f99\u8bfe\u9898\u7ec4<\/b><\/strong><\/p>\n

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\u56fe6<\/b><\/strong>\u00a0<\/b><\/strong>\u4e0d\u540c<\/b><\/strong>pyrene<\/b><\/strong>\u884d\u751f\u7269\u63ba\u6742\u7684P<\/b><\/strong>VA<\/b><\/strong>\u805a\u5408\u7269\u6fc0\u53d1-\u78f7\u5149\u56fe<\/b><\/strong><\/p>\n

\"\"<\/p>\n

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\u56fe<\/b><\/strong>7 <\/b><\/strong>\u52a8\u6001ED-PLPL\u6750\u6599\u5728\u9632\u4f2a\u52a0\u5bc6\u548c\u4fe1\u606f\u5b58\u50a8\u4e2d\u7684\u5e94\u7528<\/b><\/strong><\/p>\n

\"\"<\/p>\n

\u6f58\u6885\u8bfe\u9898\u7ec4<\/strong><\/p>\n

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\u56fe8<\/b><\/strong>\u00a0<\/b><\/strong>TADF\u673a\u7406\u793a\u610f\u56fe<\/b><\/strong><\/p>\n

\"\"<\/p>\n

\u53c2\u8003\u6587\u732e<\/b><\/strong><\/p>\n

1 Cai, Suzhi, et al. “Enabling long-lived organic room temperature phosphorescence in polymers by subunit interlocking.” Nature communications 10.1 (2019): 1-8.<\/p>\n

2 Gu, Long, et al. “Colour-tunable ultra-long organic phosphorescence of a single-component molecular crystal.” Nature Photonics 13.6 (2019): 406-411.<\/p>\n

3 Xu, Weidong, et al. “Rational molecular passivation for high-performance perovskite light-emitting diodes.” Nature Photonics 13.6 (2019): 418-424.<\/p>\n

4 Lin, Zesen, et al. “Influence of energy gap between charge-transfer and locally excited states on organic long persistence luminescence.” Nature Communications 11.1 (2020): 1-7.<\/p>\n

5 Yamanaka, Takahiko, Hajime Nakanotani, and Chihaya Adachi. “Slow recombination of spontaneously dissociated organic fluorophore excitons.” Nature Communications 10.1 (2019): 1-6.<\/p>\n

6 Su, Yan, et al. “Excitation\u2010Dependent Long\u2010Life Luminescent Polymeric Systems under Ambient Conditions.” Angewandte Chemie International Edition (2019).<\/p>\n

7 Wang, Zhonghao, et al. “Color\u2010Tunable Polymeric Long\u2010Persistent Luminescence Based on Polyphosphazenes.” Advanced Materials (2020): 1907355.<\/p>\n

8 Kim, Jong Uk, et al. “Nanosecond-time-scale delayed fluorescence molecule for deep-blue OLEDs with small efficiency rolloff.” Nature communications 11.1 (2020): 1-8.<\/p>\n

\u672c\u6587\u7531 Leo\u00a0Wu\u4f9b\u7a3f\u3002<\/p>\n

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