{"id":232446,"date":"2022-02-05T06:43:02","date_gmt":"2022-02-04T22:43:02","guid":{"rendered":"\/\/m.iemloyee.com\/?p=232446"},"modified":"2022-02-04T17:43:15","modified_gmt":"2022-02-04T09:43:15","slug":"%e3%80%90%e5%be%85%e5%ae%a1%e6%a0%b8%e3%80%91%e4%b8%ad%e5%b1%b1%e5%a4%a7%e5%ad%a6jacs%ef%bc%9a%e5%85%b7%e6%9c%89%e7%83%ad%e6%bf%80%e6%b4%bb%e8%8d%a7%e5%85%89%e4%b8%8e%e9%95%bf%e6%8c%81%e7%bb%ad","status":"publish","type":"post","link":"\/\/m.iemloyee.com\/?p=232446","title":{"rendered":"\u4e2d\u5c71\u5927\u5b66JACS\uff1a\u5177\u6709\u70ed\u6fc0\u6d3b\u8367\u5149\u4e0e\u957f\u6301\u7eed\u53d1\u5149\u7684ESIPT\u57fa\u914d\u4f4d\u805a\u5408\u7269"},"content":{"rendered":"
\u3010\u7814\u7a76\u80cc\u666f\u3011<\/strong><\/p>\n \u6fc0\u53d1\u6001\u5206\u5b50\u5185\u8d28\u5b50\u8f6c\u79fb\uff08ESIPT\uff09\u7684\u5316\u5408\u7269\u5177\u6709\u7279\u5b9a\u7684\u70ef\u9187-\u916e\u4e92\u53d8\u5f02\u6784\u548c\u56db\u80fd\u7ea7\u5149\u5faa\u73af\u8fc7\u7a0b\uff08E\u2192 E*\u2192 K*\u2192 K\u2192E\uff09\u800c\u5177\u6709\u5927\u7684Stokes\u4f4d\u79fb\u3001\u65e0\u91cd\u5438\u6536\u3001\u591a\u5149\u8c31\u6fc0\u53d1\u3001\u5bf9\u5fae\u73af\u5883\u5149\u654f\u611f\u7b49\u4f18\u70b9\u3002\u7531\u4e8e\u8fd9\u4e9b\u7279\u6027\uff0c\u56fa\u6001ESIPT\u6750\u6599\u5728\u4f20\u611f\u5668\u3001\u6709\u673a\u53d1\u5149\u4e8c\u6781\u7ba1\uff08OLED\uff09\u7b49\u4e0d\u540c\u9886\u57df\u5f97\u5230\u4e86\u5e7f\u6cdb\u7684\u7814\u7a76\u3002\u5c3d\u7ba1\u53d6\u5f97\u4e86\u8f83\u5927\u6210\u529f\uff0c\u4f46\u7eaf\u6709\u673aESIPT\u6750\u6599\u8fd8\u662f\u5177\u6709\u91cf\u5b50\u4ea7\u7387\u4f4e\u3001\u7a33\u5b9a\u6027\u4f4e\u548c\u53d1\u5c04\u8303\u56f4\u7a84\u7b49\u5404\u79cd\u4e25\u5cfb\u7684\u95ee\u9898\u3002\u6784\u7b51\u91d1\u5c5e\u7ed3\u6784\u2014\u6709\u673a\u914d\u4f4d\u805a\u5408\u7269\u901a\u8fc7\u5c06\u914d\u4f4d\u4f4d\u70b9\u4eceESIPT\u4f4d\u70b9\u4e2d\u5206\u79bb\u51fa\u6765\u800c\u5177\u6709ESIPT\u6d3b\u6027\uff0c\u53ef\u4ee5\u7f13\u89e3\u8fd9\u4e9b\u95ee\u9898\u5e76\u5e26\u6765\u65b0\u7684\u5149\u81f4\u53d1\u5149\uff08PL\uff09\u7279\u6027\u3002\u7136\u800c\uff0c\u7814\u7a76\u4eba\u5458\u4ece\u672a\u63a2\u7d22\u8fc7\u57fa\u4e8eESIPT\u7684\u914d\u4f4d\u805a\u5408\u7269\uff0c\u5b83\u53ef\u80fd\u5728\u70ed\u6fc0\u6d3b\u8367\u5149\uff08TAF\uff09\u548c\u957f\u6301\u7eed\u53d1\u5149\uff08LPL\uff09\u4e4b\u95f4\u5177\u5907\u53ef\u66ff\u4ee3\u7684\u5149\u81f4\u53d1\u5149\u7279\u6027\u3002<\/p>\n \u3010\u6210\u679c\u7b80\u4ecb\u3011<\/strong><\/p>\n \u8fd1\u65e5\uff0c\u4e2d\u5c71\u5927\u5b66\u6f58\u6885\u6559\u6388<\/strong>\u56e2\u961f\u62a5\u544a\u4e86\u7531ESIPT\u578b\u914d\u4f53HPI2<\/sub>C\uff085-\uff082-\uff082-\u7f9f\u57fa\u82ef\u57fa\uff09-4,5-\u4e8c\u82ef\u57fa-1H-\u54aa\u5511-1-\u57fa\uff09\u95f4\u82ef\u4e8c\u7532\u9178\uff09\u7ec4\u88c5\u7684\u52a8\u6001Cd\uff08II\uff09\u914d\u4f4d\u805a\u5408\u7269\uff08LIFM-101\uff09\uff0c\u5e76\u9996\u6b21\u5728ESIPT\u6fc0\u53d1\u6001\u7684\u4e0b\u901a\u8fc7\u63a7\u5236\u6e29\u5ea6\u5b9e\u73b0\u4e86TAF\u548c\u989c\u8272\u8c03\u8c10LPL\u3002\u503c\u5f97\u6ce8\u610f\u7684\u662f\uff0cLIFM-101\u4e2dHPI2<\/sub>C\u914d\u4f53\u7684\u626d\u66f2\u7ed3\u6784\u5b9e\u73b0\u4e86\u9ad8\u80fd\u6fc0\u53d1\u6001\u7684\u6709\u6548\u6df7\u5408\uff0c\u5bfc\u81f4\u9ad8\u4f4d\u916e\u4e09\u91cd\u6001\uff08Tn<\/sub>\uff08K*<\/sup>\uff09\uff09\u548c\u7b2c\u4e00\u5355\u91cd\u6001\uff08S1<\/sub>\uff08K*<\/sup>\uff09\u4e4b\u95f4\u7684ISC\uff08\u7cfb\u95f4\u7a9c\u8d8a\uff09\/RISC\uff08\u53cd\u5411\u7cfb\u95f4\u7a9c\u8d8a\uff09\u80fd\u91cf\u8f6c\u79fb\u3002\u540c\u65f6\uff0c\u5b9e\u9a8c\u548c\u7406\u8bba\u7ed3\u679c\u8868\u660eRISC\u3001ISC\u548c\u5185\u8f6c\u6362\uff08IC\uff09\u5728\u8fd9\u79cd\u72ec\u7279\u7684ESIPT\u5c5e\u6027\u914d\u4f4d\u805a\u5408\u7269\u4e2d\u7684\u53d1\u751f\u6982\u7387\u548c\u76f8\u5173\u6027\uff0c\u5bfc\u81f4\u4e86\u524d\u6240\u672a\u6709\u7684TAF\/LPL\u5207\u6362\u673a\u5236\uff0c\u5e76\u4e3a\u672a\u6765\u5148\u8fdb\u5149\u5b66\u6750\u6599\u7684\u8bbe\u8ba1\u548c\u5e94\u7528\u5960\u5b9a\u4e86\u57fa\u7840\u3002\u8be5\u8bba\u6587\u4ee5\u9898\u4e3a\u201cThermally Activated Fluorescence vs Long Persistent Luminescence in ESIPT-Attributed Coordination Polymer\u201d<\/strong>\u53d1\u8868\u5728\u77e5\u540d\u671f\u520aJ. Am. Chem. Soc.<\/strong><\/em>\u4e0a\u3002<\/p>\n \u3010\u56fe\u6587\u5bfc\u8bfb\u3011<\/strong><\/p>\n \u56fe\u4e00\u3001\u98de\u79d2<\/strong>\/<\/strong>\u7eb3\u79d2\u77ac\u6001\u5438\u6536\u7814\u7a76\u548c\u7406\u8bba\u8ba1\u7b97 \u00a0\u00a9 2022\u00a0 American Chemical Society<\/span> \uff08a\uff09\u914d\u4f53\u7684\u5408\u6210\u8def\u7ebf\u53ca\u7ed3\u6784\u793a\u610f\u56fe\u3002<\/p>\n \uff08b\uff09\u914d\u4f53\u8fde\u63a5Cd2<\/sub>II<\/sup>\u7c07\u5f62\u6210\u7684\u4e09\u7ef4\u914d\u4f4d\u7f51\u7edc\u3002<\/p>\n \uff08c\uff09LIFM-101\u5355\u6676\u4e2dHPI2<\/sub>C\u5206\u5b50\u7684\u626d\u66f2\u7ed3\u6784\u3002<\/p>\n \uff08d\uff09\u57fa\u4e8eESIPT\u7406\u8bba\u7684ISC\u3001RISC\u548cIC\u8fc7\u7a0b\u7684\u6e29\u5ea6\u8c03\u8282TAF\u548cLPL\u673a\u5236<\/p>\n \u56fe\u4e8c\u3001<\/strong>LIFM-101<\/strong>\u7684\u70ed\u53ef\u6fc0\u6d3b\u8367\u5149 \u00a0\u00a9 2022\u00a0 American Chemical Society<\/span><\/strong><\/p>\n \uff08a-c\uff09LIFM-101\u5728348 nm\u5149\u6fc0\u53d1\u4e0b\u6e29\u5ea6\u4f9d\u8d56\u7684\u7684\u8367\u5149\u8c31\u56fe\u3001\u4e8c\u7ef4\u7b49\u9ad8\u7ebf\u56fe\u4ee5\u53ca\u54cd\u5e94\u7684CIE\u8272\u5750\u6807\u3002<\/p>\n \uff08d\uff09LIFM-101\u5728512\u3001547\u548c600 nm\u5904\u7684\u78f7\u5149\u8870\u51cf\u66f2\u7ebf\u3002<\/p>\n \uff08e\uff09\u4e0d\u540c\u6e29\u5ea6\u4e0bLIFM-101\u7684PXRD\u56fe\u8c31\u3002<\/p>\n \uff08f\uff09LIFM-101\u5728100\u3001200\u548c300 K\u4e0b450 nm\u5904\u7684\u8367\u5149\u8870\u51cf\u66f2\u7ebf\u00a0<\/p>\n \u56fe\u4e09\u3001\u6fc0\u53d1\u6001\u52a8\u529b\u5b66 \u00a0\u00a9 2022\u00a0 American Chemical Society<\/span><\/strong><\/p>\n \uff08a\uff09UV\u6a21\u5f0f\u4e0b\u57281.22-3.50 ps \u7684\u8303\u56f4\u5185HPI2<\/sub>C\u7684\u98de\u79d2\u77ac\u6001\u5438\u6536\uff08TA\uff09\u5149\u8c31\u00a0<\/p>\n \uff08b\uff09UV\u6a21\u5f0f\u4e0b\u57281-1.6 ps \u7684\u8303\u56f4\u5185LIFM-101\u7684\u98de\u79d2TA\u5149\u8c31\u00a0<\/p>\n \uff08c\uff09\u53ef\u89c1\u5149\u6a21\u5f0f\u4e0b\u5728600 fs-1.6 ps \u7684\u8303\u56f4\u5185LIFM-101\u7684\u98de\u79d2TA\u5149\u8c31\u00a0<\/p>\n \uff08d\uff09414 nm\u5904LIFM-101\u6fc0\u53d1\u6001\u5438\u6536\u7684\u52a8\u529b\u5b66\uff0c\u5206\u522b\u8868\u793a\u4e86\u5176\u52a8\u529b\u5b66\u8f68\u8ff9\uff08\u5706\u5708\uff09\u548c\u62df\u5408\u66f2\u7ebf\uff08\u5b9e\u7ebf\uff09\u00a0<\/p>\n \u56fe\u56db\u3001\u957f\u6301\u7eed\u53d1\u5149 \u00a0\u00a9 2022\u00a0 American Chemical Society<\/span><\/strong><\/p>\n LIFM-101\u5728365 nm\u5149\u7167\u79fb\u9664\u540e\u5728\u4e0d\u540c\u65f6\u95f4\u95f4\u9694\u548c\u4e0d\u540c\u6e29\u5ea6\u4e0b\u7684LPL\u7167\u7247\u3001LPL\u5149\u8c31\u548c\u76f8\u5e94\u7684CIE\u8272\u5750\u6807\u3002<\/p>\n \u56fe\u4e94\u3001\u5bc6\u5ea6\u6cdb\u51fd\u5206\u6790\u53ca\u5e94\u7528 \u00a0\u00a9 2022\u00a0 American Chemical Society<\/span><\/strong><\/p>\n \uff08a\uff09HPI2<\/sub>C\u7684\u80fd\u7ea7\u56fe\u548c\u53ef\u80fd\u7684\u5149\u7269\u7406\u53d8\u5316\u8fc7\u7a0b\u3002<\/p>\n \uff08b\uff09\u7528LIFM-101\u901a\u8fc7\u4e1d\u7f51\u5370\u5237\u6280\u672f\u4e66\u5199\u6c49\u5b57\u7684LPL\u7167\u7247\u3002<\/p>\n \uff08c\uff09\u57fa\u4e8eLIFM-101\u805a\u5408\u7269\u548cHPI2<\/sub>C\u914d\u4f53\u7684\u52a0\u5bc6\u89e3\u5bc6\u7cfb\u7edf\u3002<\/p>\n \u3010\u7ed3\u8bba\u5c55\u671b\u3011<\/strong><\/p>\n \u7efc\u4e0a\u6240\u8ff0\uff0c\u7814\u7a76\u4eba\u5458\u6210\u529f\u5730\u5408\u6210\u4e86\u4e00\u79cd\u5177\u6709ESIPT\u5c5e\u6027\u7684Cd(II)\u914d\u4f4d\u805a\u5408\u7269\uff08LIFM-101\uff09\uff0c\u5b83\u8868\u73b0\u51fa\u6e29\u5ea6\u8c03\u8282\u7684TAF\u548cLPL\u3002\u989c\u8272\u8c03\u8c10LPL\u53ef\u4ee5\u901a\u8fc7\u5728100-260 K\u8303\u56f4\u5185\u8c03\u8282\u6e29\u5ea6\u6765\u5b9e\u73b0\uff0c\u8fd9\u662f\u7531\u591a\u4e2a\u78f7\u5149\u53d1\u5c04\u5f15\u8d77\u7684\uff0c\u8fd9\u6e90\u4e8e\u4eceS1<\/sub>(K*<\/sup>)\u5230T6<\/sub>(K*<\/sup>)\u7684\u5feb\u901fISC\u8fc7\u7a0b\u3002\u968f\u7740\u6e29\u5ea6\u7684\u5347\u9ad8\uff0cT6<\/sub>(K*<\/sup>)\u5904\u7684\u4e09\u91cd\u6001\u6fc0\u5b50\u901a\u8fc7\u6e29\u5ea6\u8f85\u52a9hRISC\u8fc7\u7a0b\u8f6c\u5316\u4e3aS1<\/sub>(K*<\/sup>)\uff0c\u4ece\u800c\u4ea7\u751fTAF\u3002\u98de\u79d2\u77ac\u6001\u5438\u6536\u7814\u7a76\u8fdb\u4e00\u6b65\u9a8c\u8bc1\u4e86\u8be5\u7406\u8bba\u3002LIFM-101\u4e0d\u4ec5\u53ef\u7528\u4e8e\u5236\u9020\u65b0\u578b\u5149\u5b66\u9632\u4f2a\u6750\u6599\uff0c\u8fd8\u53ef\u4f5c\u4e3a\u590d\u6742\u7684\u52a0\u89e3\u5bc6\u7cfb\u7edf\u3002\u8fd9\u662f\u9996\u6b21\u62a5\u9053\u5177\u6709TAF\u548cLPL\u7279\u6027\u7684\u7ed3\u5408\u7684ESIPT\u914d\u4f4d\u805a\u5408\u7269\uff0c\u5b83\u4e3a\u7ee7\u7eed\u7814\u7a76\u6b64\u7c7b\u6750\u6599\u5728\u5148\u8fdb\u5149\u5b66\u9886\u57df\u7684\u8bbe\u8ba1\u548c\u5e94\u7528\u4e2d\u94fa\u5e73\u4e86\u9053\u8def\u3002<\/p>\n \u6587\u732e\u94fe\u63a5\uff1aThermally Activated Fluorescence vs Long Persistent Luminescence in ESIPT-Attributed Coordination Polymer<\/a> ( J. Am. Chem. Soc. <\/em>2022<\/strong>, DOI: 10.1021\/jacs.1c11874)<\/p>\n \u672c\u6587\u7531\u5927\u5175\u54e5\u4f9b\u7a3f\u3002<\/p>\n<\/p>\n
\n <\/strong><\/p>\n<\/p>\n
<\/p>\n
<\/p>\n
<\/p>\n
<\/p>\n