{"id":11332,"date":"2023-03-25T18:32:13","date_gmt":"2023-03-25T10:32:13","guid":{"rendered":"https:\/\/ustchk.org\/?p=11332"},"modified":"2023-04-05T18:33:23","modified_gmt":"2023-04-05T10:33:23","slug":"%e4%b8%ad%e5%9b%bd%e7%a7%91%e5%a4%a7%e5%8f%91%e7%8e%b0%e6%89%8b%e6%80%a7%e9%80%89%e6%8b%a9%e8%83%bd%e9%87%8f%e8%bd%ac%e7%a7%bb%e5%92%8c%e7%a3%b7%e5%85%89%e5%a2%9e%e5%bc%ba","status":"publish","type":"post","link":"https:\/\/ustchk.org\/?p=11332","title":{"rendered":"\u4e2d\u56fd\u79d1\u5927\u53d1\u73b0\u624b\u6027\u9009\u62e9\u80fd\u91cf\u8f6c\u79fb\u548c\u78f7\u5149\u589e\u5f3a"},"content":{"rendered":"\n<p>\u8fd1\u65e5\uff0c\u4e2d\u56fd\u79d1\u5b66\u6280\u672f\u5927\u5b66\u5408\u80a5\u5fae\u5c3a\u5ea6\u7269\u8d28\u79d1\u5b66\u56fd\u5bb6\u7814\u7a76\u4e2d\u5fc3\u5f20\u56fd\u5e86\u6559\u6388\u56e2\u961f\u5728\u5206\u5b50\u624b\u6027\u548c\u5ba4\u6e29\u78f7\u5149\u9886\u57df\u53d6\u5f97\u4e86\u91cd\u8981\u8fdb\u5c55\u3002\u901a\u8fc7\u6784\u5efa\u5168\u624b\u6027\u7684\u63ba\u6742\u5ba4\u6e29\u78f7\u5149\u4f53\u7cfb\uff0c\u53d1\u73b0\u5e76\u547d\u540d\u624b\u6027\u9009\u62e9\u5ba4\u6e29\u78f7\u5149\u589e\u5f3a(Chiral-Selective Room-Temperature Phosphorescence Enhancement,CPE)\u8fd9\u4e00\u666e\u9002\u6027\u73b0\u8c61\uff0c\u63ed\u793a\u4e86\u5206\u5b50\u95f4\u80fd\u91cf\u8f6c\u79fb\u5b58\u5728\u624b\u6027\u4f9d\u8d56\u7279\u5f81\u3002\u8be5\u53d1\u73b0\u6df1\u5316\u4e86\u5bf9\u624b\u6027\u5206\u5b50\u4f53\u7cfb\u4e2d\u57fa\u4e8e\u7535\u5b50\u4ea4\u6362\u673a\u7406\u7684\u4e09\u7ebf\u6001-\u4e09\u7ebf\u6001\u80fd\u91cf\u8f6c\u79fb\u7684\u7406\u89e3\uff0c\u5e76\u4e3a\u9ad8\u6548\u7684\u624b\u6027\u8bc6\u522b\u63d0\u4f9b\u4e86\u65b0\u7684\u5149\u8c31\u5b66\u601d\u8def\u3002\u8be5\u7814\u7a76\u6210\u679c\u4ee5\u201cObservation of Chiral-Selective Room-Temperature Phosphorescence Enhancement viaChirality-Dependent Energy Transfer\u201d\u4e3a\u9898\u4e8e3\u670818\u65e5\u53d1\u8868\u5728\u300aNature Communications\u300b\u4e0a(DOI: <a href=\"http:\/\/10.1038\/s41467-023-37157-w\">10.1038\/s41467-023-37157-w<\/a> )\u3002<\/p>\n\n\n\n<p>\u6709\u673a\u5206\u5b50\u78f7\u5149\u5373\u5206\u5b50\u4e09\u7ebf\u6001\u6fc0\u53d1\u6001\u5230\u5355\u7ebf\u6001\u57fa\u6001\u7684\u8f90\u5c04\u8dc3\u8fc1\uff0c\u8fd9\u4e00\u8dc3\u8fc1\uff08\u76f8\u6bd4\u4ece\u5206\u5b50\u5355\u7ebf\u6001\u6fc0\u53d1\u6001\u5230\u57fa\u6001\u7684\u8f90\u5c04\u8dc3\u8fc1\uff1a\u5373\u8367\u5149\uff09\u6709\u72ec\u7279\u4f18\u52bf\uff1a\u5982\u78f7\u5149Stokes\u4f4d\u79fb\u66f4\u5927\u3001\u53d1\u5149\u5bff\u547d\u66f4\u957f\uff0c\u4fbf\u4e8e\u5b9e\u73b0\u4f4e\u80cc\u666f\u4e43\u81f3\u65e0\u80cc\u666f\u6210\u50cf\uff1b\u4e09\u7ebf\u6001\u6fc0\u53d1\u6001\u5bff\u547d\u957f\uff0c\u5bf9\u73af\u5883\u4e2d\u6c27\u6c14\u3001\u6e29\u5ea6\u53d8\u5316\u53ca\u5176\u5b83\u6dec\u706d\u5242\u7b49\u56e0\u7d20\u654f\u611f\uff0c\u53ef\u4ee5\u5f00\u53d1\u6210\u66f4\u52a0\u7075\u654f\u7684\u4f20\u611f\u5668\u548c\u5206\u6790\u5668\u4ef6\uff1b\u5728\u7535\u81f4\u6fc0\u53d1\u8fc7\u7a0b\uff0c\u6839\u636e\u81ea\u65cb\u8ba1\u7b97\u4e09\u7ebf\u6001\u6fc0\u5b50\u7ea6\u662f\u5355\u7ebf\u6001\u6fc0\u5b50\u6570\u91cf\u7684\u4e09\u500d\uff0c\u56e0\u6b64\u5bf9\u4e09\u7ebf\u6001\u7684\u5145\u5206\u5229\u7528\u53ef\u4ee5\u663e\u8457\u63d0\u9ad8\u5149\u7535\u5668\u4ef6\u6548\u7387\u3002\u8fd9\u4e9b\u4f18\u52bf\u4f7f\u5f97\u6709\u673a\u5ba4\u6e29\u78f7\u5149(RTP)\u5728\u751f\u7269\u6210\u50cf\u3001\u4fe1\u606f\u5b58\u50a8\u3001\u6570\u636e\u52a0\u5bc6\u3001\u9632\u4f2a\u3001\u4f20\u611f\u548c\u5149\u7535\u663e\u793a\u7b49\u4f17\u591a\u9886\u57df\u5e94\u7528\u6f5c\u529b\u5de8\u5927\uff0c\u63ba\u6742RTP\u4f53\u7cfb\u7531\u4e8e\u5176\u4e30\u5bcc\u7684\u5206\u5b50\u7ed3\u6784\u3001\u591a\u6837\u5316\u7ec4\u5408\u53ca\u9ad8\u6548\u7387\u53d1\u5149\u7b49\u4f18\u52bf\u800c\u88ab\u91cd\u70b9\u5173\u6ce8\u5e76\u53d6\u5f97\u4e86\u91cd\u5927\u8fdb\u5c55\u3002\u7136\u800c\uff0c\u76ee\u524d\u5bf9\u4e8eRTP\u7684\u4ea7\u751f\u673a\u7406\u548c\u5149\u7269\u7406\u8fc7\u7a0b\u7f3a\u4e4f\u6df1\u523b\u7406\u89e3\u4e14\u5145\u6ee1\u4e89\u8bae\uff0c\u5c24\u5176\u662f\u590d\u6742\u3001\u53ef\u80fd\u5b58\u5728\u591a\u76f8\u7684\u56fa\u6001\u4e3b\u5ba2\u4f53\u63ba\u6742\u4f53\u7cfb\uff0c\u5176\u5149\u7269\u7406\u8fc7\u7a0b\u4ecd\u7136\u662f\u4e00\u4e2a\u91cd\u5927\u6311\u6218\uff1b\u6b64\u5916\uff0c\u5927\u591a\u6570\u63ba\u6742RTP\u6750\u6599\u7684\u5f53\u524d\u5e94\u7528\u4e3b\u8981\u96c6\u4e2d\u5728\u52a0\u5bc6\u548c\u9632\u4f2a\u4e0a\uff0c\u6269\u5c55\u5177\u6709RTP\u72ec\u7279\u4f18\u52bf\u7684\u65b0\u5e94\u7528\u975e\u5e38\u5fc5\u8981\u3002<\/p>\n\n\n\n<p>\u5f20\u56fd\u5e86\u6559\u6388\u548c\u9648\u5f6a\u7279\u4efb\u526f\u7814\u7a76\u5458\u8fd1\u5e74\u5bf9\u4e3b\u5ba2\u4f53RTP\u4f53\u7cfb\u8fdb\u884c\u4e86\u6df1\u5165\u7814\u7a76\uff0c\u53d6\u5f97\u4e86\u6210\u4f53\u7cfb\u7684\u7814\u7a76\u6210\u679c\uff1a\u9996\u5148\u901a\u8fc7\u53d1\u73b0\u53d1\u8272\u56e2-\u6eb6\u5242\u53cd\u5e94\u5bfc\u81f4\u9ad8\u6548\u5ba4\u6e29\u78f7\u5149(<em>Angew<\/em>. <em>Chem. Int. Ed<\/em>.<strong>2020<\/strong>, 59, 10023-10026.)\uff0c\u9610\u8ff0\u4e86\u4e3b\u5ba2\u4f53\u76f8\u4e92\u4f5c\u7528\u662f\u4ea7\u751fRTP\u7684\u5fc5\u8981\u6761\u4ef6\uff1b\u63a5\u7740\u5b9e\u73b0\u80fd\u591f\u5ab2\u7f8e\u65e0\u673a\u534a\u5bfc\u4f53\u4f53\u7cfb\u7684\u82ef\/\u8418\u9170\u4e9a\u80fa\u4f53\u7cfbppb(\u5341\u4ebf\u5206\u4e4b\u4e00)\u7ea7\u522b\u63ba\u6742\u8bf1\u5bfc\u7684\u9ad8\u6548\u5ba4\u6e29\u78f7\u5149\u5e76\u8fdb\u884c\u8c03\u63a7(<em>Angew. Chem. Int. Ed<\/em>.<strong>2021<\/strong>, 60, 16970-16973.)\uff0c\u4e14\u7531\u4e8e\u8be5\u4f53\u7cfb\u5ba2\u4f53\u7684\u4e09\u7ebf\u6001\u53d1\u5149\u51e0\u4e4e\u5b8c\u5168\u6765\u81ea\u4e3b\u4f53\u7684\u80fd\u91cf\u4f20\u9012\uff0c\u4e3a\u540e\u7eed\u7814\u7a76\u63d0\u4f9b\u4e86\u975e\u5e38\u597d\u7684\u80fd\u91cf\u4f20\u9012\u6a21\u578b\u3002<\/p>\n\n\n\n<p>\u65b0\u53d1\u8868\u7684\u7814\u7a76\u5728\u4f53\u7cfb\u4e2d\u5f15\u5165\u624b\u6027\u5143\u7d20\uff0c\u8bbe\u8ba1\u4e86\u78b3\u624b\u6027\u4e2d\u5fc3\u7684\u82ef\u9170\u4e9a\u80fa\u4e3b\u4f53\u548c\u8418\u9170\u4e9a\u80fa\u5ba2\u4f53\uff08\u56fe1a\uff09\uff0c\u5408\u6210\u4e24\u4e2a\u4e3b\u4f53\u5206\u5b50\u548c\u4e24\u4e2a\u5ba2\u4f53\u5206\u5b50\uff08\u56fe1b\uff0c\u5355\u6676\u7ed3\u6784\u56fe1c-d\uff09\uff0c\u901a\u8fc7\u4f4e\u6d53\u5ea6(w\/w\u5341\u4e07\u5206\u4e4b\u4e00)\u7684\u5ba2\u4f53\u63ba\u6742\u4e8e\u4e3b\u4f53\u6784\u5efa\u4e86\u5168\u624b\u6027\u7684RTP\u4f53\u7cfb\u3002\u7531\u6b64\u89c2\u5bdf\u5230\u4e86\u624b\u6027\u9009\u62e9\u5ba4\u6e29\u78f7\u5149\u589e\u5f3a(CPE)\u73b0\u8c61\uff1a\u5f53\u4e3b\u5ba2\u4f53\u4e3a\u76f8\u540c\u624b\u6027\u65f6\uff0c\u5982R-Guest\u63ba\u6742\u5728R-Host\u4e2d(R@R)\uff0c\u76f8\u6bd4\u4e8e\u624b\u6027\u4e0d\u540c(\u5982S-Guest\u63ba\u6742\u5728R-Host\u4e2d\uff0c\u5373S@R)\u7684\u6837\u54c1\uff0cR@R\u7684\u5ba4\u6e29\u78f7\u5149\u4f1a\u663e\u8457\u589e\u5f3a\uff1b\u7814\u7a76\u53d1\u73b0\uff0c\u5728\u5ba2\u4f53\u4ec5\u6709\u5341\u4e07\u5206\u4e4b\u4e00\u7684\u63ba\u6742\u6d53\u5ea6\u4e0b\uff0cRTP\u5f3a\u5ea6\u5dee\u5f02\u53ef\u8fbe\u4e24\u4e2a\u6570\u91cf\u7ea7\uff08\u56fe1e-f\uff09\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"http:\/\/news.ustc.edu.cn\/__local\/E\/AB\/92\/0D1DB5E9FCDFD6648DA9B3466C9_4CD835DF_856F1.png\" alt=\"\"\/><\/figure>\n\n\n\n<p>\u56fe1.\u624b\u6027\u4e3b\u5ba2\u4f53\u5ba4\u6e29\u78f7\u5149\u4f53\u7cfb\u7684\u6784\u5efa\u548c\u624b\u6027\u9009\u62e9\u5ba4\u6e29\u78f7\u5149\u589e\u5f3a(CPE)\u73b0\u8c61<\/p>\n\n\n\n<p>\u901a\u8fc7\u5bf9\u4f53\u7cfb\u7684\u7cfb\u7edf\u7814\u7a76\uff0c\u7ed3\u5408\u53d8\u6e29\u78f7\u5149\u8c31\u3001\u53d1\u5149\u5bff\u547d\u7b49\u5b9e\u9a8c\u8bc1\u636e\uff0c\u63d0\u51faCPE\u73b0\u8c61\u6d89\u53ca\u5230\u624b\u6027\u4f9d\u8d56\u7684\u7535\u5b50\u8f6c\u79fb\uff0c\u5373\u8be5\u4f53\u7cfb\u4e09\u7ebf\u6001\u6fc0\u53d1\u6001\u7535\u5b50\/\u80fd\u91cf\u7684\u8f6c\u79fb\u5728\u4e3b\u5ba2\u4f53\u624b\u6027\u76f8\u540c\u65f6\u663e\u8457\u5f3a\u4e8e\u624b\u6027\u4e0d\u540c\u3002\u7535\u5b50\/\u80fd\u91cf\u8f6c\u79fb\u6709\u624b\u6027\u4f9d\u8d56\u6027\uff0c\u4e14\u53ef\u4ee5\u8868\u73b0\u5728RTP\u5149\u8c31\u4e0a\u3002\u4e3a\u4e86\u8fdb\u4e00\u6b65\u9a8c\u8bc1CPE\u73b0\u8c61\u7684\u666e\u9002\u6027\u548c\u5e94\u7528\u6f5c\u80fd\uff0c\u628a\u5177\u6709\u91cd\u8981\u751f\u7269\u529f\u80fd\u7684\u6c28\u57fa\u9187\u5f15\u5165\u4f53\u7cfb\uff0c\u540c\u6837\u89c2\u6d4b\u5230\u4e86\u663e\u8457\u7684CPE\uff08\u56fe2\uff09\uff0c\u8bc1\u5b9e\u8be5\u73b0\u8c61\u53ef\u7528\u4e8e\u6c28\u57fa\u9187\u7684\u9ad8\u6548\u624b\u6027\u8bc6\u522b\u3002\u6b64\u79cd\u624b\u6027\u8bc6\u522b\u539f\u7406\u57fa\u4e8e\u7535\u5b50\u8f6c\u79fb\u8fc7\u7a0b\u7684\u624b\u6027\u5dee\u5f02\uff0c\u6709\u522b\u4e8e\u5229\u7528\u5206\u5b50\u95f4\u5f3a\u3001\u5f31\u76f8\u4e92\u4f5c\u7528\u53ca\u53cd\u5e94\u6027\u7684\u8bc6\u522b\u673a\u7406\u3002\u5bf9\u5176\u4ed6\u5404\u7c7b\u624b\u6027\u5206\u5b50\u5982\u6c28\u57fa\u9178\u3001\u8f74\u624b\u6027\u3001\u624b\u6027\u836f\u7269\u5206\u5b50\u53ca\u53cc\u624b\u6027\u4e2d\u5fc3\u7b49\u4f53\u7cfb\u7684\u63a2\u7a76\u4e5f\u5728\u5f00\u5c55\u4e2d\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"http:\/\/news.ustc.edu.cn\/__local\/4\/27\/71\/C18C8B05331D74E2D6F9DB94087_7EACB81A_7EC5C.png\" alt=\"\"\/><\/figure>\n\n\n\n<p>\u56fe2.\u5229\u7528\u624b\u6027\u9009\u62e9\u5ba4\u6e29\u78f7\u5149\u589e\u5f3a(CPE)\u5b9e\u73b0\u6c28\u57fa\u9187\u7684\u624b\u6027\u8bc6\u522b<\/p>\n\n\n\n<p>\u8fd9\u4e2a\u5de5\u4f5c\u5728\u5b9e\u9a8c\u4e0a\u63ed\u793a\u4e86\u201c\u7528\u5de6\u624b\u628a\u80fd\u91cf\u4f20\u9012\u7ed9\u5de6\u624b\u201d\u7684\u6548\u7387\u8981\u8fdc\u9ad8\u4e8e\u201c\u7528\u5de6\u624b\u628a\u80fd\u91cf\u4f20\u7ed9\u53f3\u624b\uff0c\u6216\u8005\u7528\u53f3\u624b\u4f20\u7ed9\u5de6\u624b\u201d\u8fd9\u79cd\u5206\u5b50\u5c3a\u5ea6\u4e0b\u7684\u5947\u7279\u73b0\u8c61\uff0c\u52a0\u6df1\u4e86\u5bf9\u5ba4\u6e29\u78f7\u5149\u673a\u5236\u53ca\u7535\u5b50\u4ea4\u6362\u3001\u80fd\u91cf\u8f6c\u79fb\u8fc7\u7a0b\u7684\u7406\u89e3\uff0c\u5e76\u4e3a\u5ba4\u6e29\u78f7\u5149\u5e94\u7528\u548c\u624b\u6027\u8bc6\u522b\u63d0\u4f9b\u4e86\u601d\u8def\u3002\u4e2d\u56fd\u79d1\u5b66\u6280\u672f\u5927\u5b66\u5f20\u56fd\u5e86\u6559\u6388\u548c\u9648\u5f6a\u7279\u4efb\u526f\u7814\u7a76\u5458\u4e3a\u8be5\u8bba\u6587\u7684\u901a\u8baf\u4f5c\u8005\uff0c\u9648\u5f6a\u7279\u4efb\u526f\u7814\u7a76\u5458\u4e3a\u8bba\u6587\u7b2c\u4e00\u4f5c\u8005\u3002\u8be5\u9879\u7814\u7a76\u5de5\u4f5c\u5f97\u5230\u4e86\u56fd\u5bb6\u81ea\u7136\u79d1\u5b66\u57fa\u91d1(22003063, 22273097, 21975238)\u7684\u652f\u6301\u3002<\/p>\n\n\n\n<p>\u8bba\u6587\u94fe\u63a5\uff1a<a href=\"https:\/\/www.nature.com\/articles\/s41467-023-37157-w\">https:\/\/www.nature.com\/articles\/s41467-023-37157-w<\/a><\/p>\n\n\n\n<p>\uff08\u5408\u80a5\u5fae\u5c3a\u5ea6\u7269\u8d28\u79d1\u5b66\u56fd\u5bb6\u7814\u7a76\u4e2d\u5fc3\u3001\u79d1\u7814\u90e8\uff09<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u8fd1\u65e5\uff0c\u4e2d\u56fd\u79d1\u5b66\u6280\u672f\u5927\u5b66\u5408\u80a5\u5fae\u5c3a\u5ea6\u7269\u8d28\u79d1\u5b66\u56fd\u5bb6\u7814\u7a76\u4e2d\u5fc3\u5f20\u56fd\u5e86\u6559\u6388\u56e2\u961f\u5728\u5206\u5b50\u624b\u6027\u548c\u5ba4\u6e29\u78f7\u5149\u9886\u57df 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