{"id":200223,"date":"2020-04-21T06:25:33","date_gmt":"2020-04-20T22:25:33","guid":{"rendered":"\/\/m.iemloyee.com\/?p=200223"},"modified":"2020-04-20T20:25:44","modified_gmt":"2020-04-20T12:25:44","slug":"%e9%83%91%e5%b7%9e%e5%a4%a7%e5%ad%a6%e5%8f%b2%e5%bf%97%e9%94%8b%e7%ad%89%e4%ba%banano-lett-%ef%bc%9a%e5%9f%ba%e4%ba%8e%e9%93%9c%e5%9f%ba%e5%8d%a4%e5%8c%96%e7%89%a9%e7%ba%b3%e7%b1%b3%e6%99%b6%e7%9a%84","status":"publish","type":"post","link":"\/\/m.iemloyee.com\/?p=200223","title":{"rendered":"\u90d1\u5dde\u5927\u5b66\u53f2\u5fd7\u950b\u7b49\u4ebaNano Lett.\uff1a\u57fa\u4e8e\u94dc\u57fa\u5364\u5316\u7269\u7eb3\u7c73\u6676\u7684\u6df1\u84dd\u5149\u53d1\u5149\u4e8c\u6781\u7ba1"},"content":{"rendered":"<p><strong>\u3010\u5f15\u8a00\u3011<\/strong><\/p>\n<p>\u7167\u660e\u548c\u663e\u793a\u662f\u56fd\u6c11\u7ecf\u6d4e\u7684\u91cd\u8981\u652f\u67f1\u578b\u4ea7\u4e1a\u3002\u968f\u7740\u4eba\u4eec\u5bf9\u751f\u6d3b\u8d28\u91cf\u8981\u6c42\u7684\u4e0d\u65ad\u63d0\u9ad8\uff0c\u53ef\u89c6\u6027\u826f\u597d\u7684\u663e\u793a\u7ec8\u7aef\u8d8a\u6765\u8d8a\u53d7\u5230\u4eba\u4eec\u7684\u9752\u7750\uff0c\u5176\u5e94\u7528\u4f53\u73b0\u5728\u751f\u6d3b\u4e2d\u7684\u8bf8\u591a\u65b9\u9762\uff0c\u5982\u6db2\u6676\u5c4f\u80cc\u5149\u6e90\u3001\u706f\u9970\u3001LED\u663e\u793a\u5c4f\u3001\u4ea4\u901a\u4fe1\u53f7\u706f\u53ca\u591a\u529f\u80fd\u7167\u660e\u5149\u6e90\u7b49\u3002\u4f46\u65e0\u8bba\u662fLED\u7167\u660e\u7528\u6216\u591a\u5f69\u663e\u793a\u7528\u5668\u4ef6\uff0c\u90fd\u9700\u8981\u9ad8\u4eae\u5ea6\u3001\u9ad8\u7a33\u5b9a\u6027\u3001\u6ee1\u8db3NTSC\u84dd\u8272\u6807\u51c6\u7684\u53d1\u5c04\u5149\u6e90\u3002\u76f4\u5230\u4e0a\u4e16\u7eaa90\u5e74\u4ee3GaN\u57fa\u84dd\u5149LED\u7684\u6210\u529f\u7814\u5236\uff0c\u4f7f\u5f97\u57fa\u4e8eLED\u6280\u672f\u7684\u767d\u5149\u7167\u660e\u548c\u7535\u81f4\u53d1\u5149\u5168\u5f69\u663e\u793a\u6210\u4e3a\u73b0\u5b9e\uff0c\u4e09\u4f4d\u65e5\u672c\u79d1\u5b66\u5bb6\u4e5f\u56e0\u6b64\u83b7\u5f97\u4e862014\u5e74\u5ea6\u8bfa\u8d1d\u5c14\u7269\u7406\u5b66\u5956\u3002\u4f46\u503c\u5f97\u6ce8\u610f\u7684\u662f\uff0c\u5230\u76ee\u524d\u4e3a\u6b62\uff0c\u201c\u84dd\u5149\u82af\u7247\u201d\u7b49\u6838\u5fc3\u6280\u672f\u4e3b\u8981\u88ab\u7f8e\u56fd\u548c\u65e5\u672c\u7b49\u5c11\u6570\u56fd\u5bb6\u7684\u79d1\u6280\u516c\u53f8\u5784\u65ad\u3002\u56e0\u6b64\uff0c\u5728\u8282\u80fd\u3001\u73af\u4fdd\u7684\u5927\u80cc\u666f\u4e0b\uff0c\u63a2\u7d22\u5176\u5b83\u53ef\u80fd\u7684\u84dd\u5149\u53d1\u5c04\u6750\u6599\uff0c\u540c\u6837\u503c\u5f97\u5173\u6ce8\u3002\u534a\u5bfc\u4f53\u91cf\u5b50\u70b9\u53d1\u5149\u6750\u6599\uff0c\u65e2\u5177\u6709\u65e0\u673a\u534a\u5bfc\u4f53\u80fd\u5e26\u8c03\u63a7\u7684\u4f18\u52bf\uff0c\u53c8\u5177\u6709\u6709\u673a\u534a\u5bfc\u4f53\u6613\u4e8e\u52a0\u5de5\u7684\u7279\u6027\uff0c\u5df2\u6210\u4e3a\u4ea7\u4e1a\u754c\u5e7f\u6cdb\u5173\u6ce8\u7684\u4e0b\u4e00\u4ee3\u53d1\u5149\u663e\u793a\u6280\u672f\u3002\u7136\u800c\uff0c\u76ee\u524d\u76f8\u5bf9\u6210\u719f\u7684\u91cf\u5b50\u70b9LED\u4e3b\u8981\u662f\u57fa\u4e8e\u9549\u57fa\u534a\u5bfc\u4f53\u91cf\u5b50\u70b9\u4f53\u7cfb\uff0c\u7531\u4e8e\u73af\u4fdd\u3001\u5b89\u5168\u7b49\u56e0\u7d20\u7684\u9650\u5236\uff0c\u65e0\u6cd5\u6ee1\u8db3\u5546\u4e1a\u5316\u5e94\u7528\u8981\u6c42\u3002\u56e0\u6b64\uff0c\u4ece\u5e94\u7528\u7684\u89d2\u5ea6\u8003\u8651\uff0c\u53d1\u5c55\u57fa\u4e8e\u65e0\u9549\u4f53\u7cfb\u7684\u84dd\u5149\u91cf\u5b50\u70b9LED\u662f\u8be5\u9886\u57df\u4e9f\u5f85\u89e3\u51b3\u7684\u95ee\u9898\uff0c\u4e5f\u662f\u63a8\u52a8\u5176\u4ea7\u4e1a\u5316\u8fdb\u7a0b\u7684\u5173\u952e\u3002<\/p>\n<p><strong>\u3010\u6210\u679c\u7b80\u4ecb\u3011<\/strong><\/p>\n<p>\u8fd1\u65e5\uff0c<strong>\u90d1\u5dde\u5927\u5b66\u7269\u7406\u5b66\u9662\u53f2\u5fd7\u950b\u526f\u6559\u6388\u3001\u5355\u5d07\u65b0\u6559\u6388\u548c\u5409\u6797\u5927\u5b66\u5f20\u7acb\u519b\u6559\u6388<\/strong>\u91c7\u7528\u9ad8\u6e29\u70ed\u6ce8\u5165\u6cd5\u6210\u529f\u5408\u6210\u51fa\u9ad8\u8d28\u91cf\u7684Cs<sub>3<\/sub>Cu<sub>2<\/sub>I<sub>5<\/sub>\u7eb3\u7c73\u6676\uff0c\u5176\u8367\u5149\u91cf\u5b50\u4ea7\u7387\u9ad8\u8fbe87%\uff0c\u4e14\u8be5\u6750\u6599\u7684\u70ed\u3001\u6c34\/\u6c27\u4ee5\u53ca\u7d2b\u5916\u5149\u7a33\u5b9a\u6027\u660e\u663e\u4f18\u4e8e\u5176\u5b83\u7684\u91d1\u5c5e\u5364\u5316\u7269\u534a\u5bfc\u4f53\u3002\u901a\u8fc7\u7b2c\u4e00\u6027\u539f\u7406\u8ba1\u7b97\uff0c\u7814\u7a76\u56e2\u961f\u7cfb\u7edf\u5206\u6790\u4e86\u6750\u6599\u7684\u7f3a\u9677\u7279\u5f81\u4ee5\u53ca\u6750\u6599\u9ad8\u7a33\u5b9a\u6027\u7684\u5185\u5728\u539f\u56e0\u3002\u5229\u7528\u53d8\u6e29\u8367\u5149\u5149\u8c31\u548c\u77ac\u6001\u5438\u6536\u6d4b\u8bd5\uff0c\u5c06Cs<sub>3<\/sub>Cu<sub>2<\/sub>I<sub>5<\/sub>\u6750\u6599\u7684\u84dd\u5149\u53d1\u5c04\u7279\u5f81\u5f52\u56e0\u4e8e\u81ea\u9650\u57df\u6fc0\u5b50\u6001\u7684\u8d21\u732e\u3002\u901a\u8fc7\u8bbe\u8ba1Al\/LiF\/TPBi\/Cs<sub>3<\/sub>Cu<sub>2<\/sub>I<sub>5<\/sub>\/NiO\/ITO\u591a\u5c42\u5f02\u8d28\u7ed3\u6784\uff0c\u6210\u529f\u5236\u5907\u51fa\u53d1\u5149\u6ce2\u957f\u4f4d\u4e8e~445 nm\u7684\u6df1\u84dd\u5149LED\uff0c\u5668\u4ef6\u7684\u5916\u91cf\u5b50\u6548\u7387\u4e3a1.12%\uff0c\u8272\u5750\u6807\u4f4d\u4e8e\uff080.16\uff0c0.07\uff09\u3002\u6b64\u5916\uff0c\u8be5\u53d1\u5149\u5668\u4ef6\u7684\u5de5\u4f5c\u7a33\u5b9a\u6027\u4f18\u5f02\uff0c\u5728\u76f4\u6d41\u9a71\u52a8\u4e0b\u53ef\u8fde\u7eed\u5de5\u4f5c170\u5c0f\u65f6\u4ee5\u4e0a\uff0c\u5de5\u4f5c\u5bff\u547d\uff08<em>T<\/em><sub>50<\/sub>\uff09\u8fbe\u5230108\u5c0f\u65f6\u3002\u4e0a\u8ff0\u7814\u7a76\u6210\u679c\u4e3a\u9ad8\u6027\u80fd\u73af\u5883\u53cb\u597d\u578b\u6df1\u84dd\u5149LED\u7684\u5236\u5907\u63d0\u4f9b\u4e86\u53ef\u884c\u7684\u65b9\u6848\u3002<strong>\u76f8\u5173\u7814\u7a76\u6210\u679c\u4ee5\u201c<\/strong><strong>Colloidal Synthesis of Ternary Copper Halides Nanocrystals for High-Efficiency Deep-Blue Light-Emitting Diodes with a Half-Lifetime Above 100 Hours<\/strong><strong>\u201d\u6700\u8fd1\u53d1\u8868\u5728<\/strong><strong>Nano Letters<\/strong><strong>\u4e0a<\/strong>\u3002<\/p>\n<p><strong>\u3010\u56fe\u6587\u5bfc\u8bfb\u3011<\/strong><\/p>\n<p><strong>\u56fe\u4e00\uff1a<\/strong><strong>Cs<sub>3<\/sub>Cu<sub>2<\/sub>I<sub>5<\/sub><\/strong><strong>\u7eb3\u7c73\u6676\u7684\u5408\u6210\u793a\u610f\u56fe\u53ca\u5176\u5f62\u8c8c\u3001\u7ed3\u6784\u7279\u5f81<\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-200224\" src=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2020\/04\/1-36.jpg\" alt=\"\" width=\"568\" height=\"350\" srcset=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2020\/04\/1-36.jpg 568w, \/\/m.iemloyee.com\/wp-content\/uploads\/2020\/04\/1-36-300x185.jpg 300w\" sizes=\"(max-width: 568px) 100vw, 568px\" \/><\/p>\n<p>\uff08\u4e0a\uff09\u5177\u6709\u6df1\u84dd\u5149\u53d1\u5c04\u7279\u5f81\u7684Cs<sub>3<\/sub>Cu<sub>2<\/sub>I<sub>5<\/sub>\u7eb3\u7c73\u6676\u7684\u5408\u6210\u793a\u610f\u56fe\uff1b<\/p>\n<p>\uff08\u4e0b\uff09Cs<sub>3<\/sub>Cu<sub>2<\/sub>I<sub>5<\/sub>\u7eb3\u7c73\u6676\u80f6\u4f53\u6eb6\u6db2\u5728\u73af\u5883\u6761\u4ef6\u548c\u7d2b\u5916\u5149\uff08254 nm\uff09\u6fc0\u53d1\u4e0b\u7684\u7167\u7247\uff0c\u4ee5\u53ca\u76f8\u5e94\u7684TEM\u56fe\u50cf\u3002<\/p>\n<p><strong>\u56fe\u4e8c\uff1a<\/strong><strong>Cs<sub>3<\/sub>Cu<sub>2<\/sub>I<sub>5<\/sub><\/strong><strong>\u7eb3\u7c73\u6676\u7684\u7ed3\u6784\u3001\u53d1\u5149\u7279\u5f81\u53ca\u7a33\u5b9a\u6027\u5206\u6790<\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-200225\" src=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2020\/04\/2-36.jpg\" alt=\"\" width=\"568\" height=\"489\" srcset=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2020\/04\/2-36.jpg 568w, \/\/m.iemloyee.com\/wp-content\/uploads\/2020\/04\/2-36-300x258.jpg 300w\" sizes=\"(max-width: 568px) 100vw, 568px\" \/><\/p>\n<p>\uff08a\uff09Cs<sub>3<\/sub>Cu<sub>2<\/sub>I<sub>5<\/sub>\u7eb3\u7c73\u6676\u7684XRD\u8c31\uff1b<\/p>\n<p>\uff08b\uff09Cs<sub>3<\/sub>Cu<sub>2<\/sub>I<sub>5<\/sub>\u7eb3\u7c73\u6676\u7684\u5438\u6536\u5149\u8c31\u548cPL\u5149\u8c31\uff1b<\/p>\n<p>\uff08c\uff09\u901a\u8fc7\u8fde\u7eed\u52a0\u70ed\/\u51b7\u5374\u5faa\u73af\u7684PL\u6d4b\u8bd5\u8bc4\u4f30Cs<sub>3<\/sub>Cu<sub>2<\/sub>I<sub>5<\/sub>\u7eb3\u7c73\u6676\u7684\u70ed\u7a33\u5b9a\u6027\uff1b<\/p>\n<p>\uff08d\uff09Cs<sub>3<\/sub>Cu<sub>2<\/sub>I<sub>5<\/sub>\u6750\u6599\u7684\u58f0\u5b50\u80fd\u5e26\u7ed3\u6784\uff1b<\/p>\n<p>\uff08e\uff09Cs<sub>3<\/sub>Cu<sub>2<\/sub>I<sub>5<\/sub>\u6750\u6599\u5728300 K\u4e0b\u7684\u5206\u5b50\u52a8\u529b\u5b66\u6a21\u62df\uff1b<\/p>\n<p>\uff08f\uff09\u7b2c\u4e00\u6027\u539f\u7406\u8ba1\u7b97Cs<sub>3<\/sub>Cu<sub>2<\/sub>I<sub>5<\/sub>\u6750\u6599\u7684\u672c\u5f81\u7f3a\u9677\u53ca\u5176\u5f62\u6210\u80fd\uff1b<\/p>\n<p>\uff08g\uff09Cs<sub>3<\/sub>Cu<sub>2<\/sub>I<sub>5<\/sub>\u7eb3\u7c73\u6676\u6e29\u5ea6\u4f9d\u8d56\u7684PL\u8c31\uff1b<\/p>\n<p>\uff08h\uff09[Cu<sub>2<\/sub>I<sub>5<\/sub>]<sup>3\u2212<\/sup>\u7c07\u7531\u57fa\u6001\u5230\u6fc0\u53d1\u6001\u7684\u7ed3\u6784\u6f14\u53d8\uff1b<\/p>\n<p>\uff08i\uff09Cs<sub>3<\/sub>Cu<sub>2<\/sub>I<sub>5<\/sub>\u6750\u6599\u7684\u81ea\u9650\u57df\u6fc0\u5b50\u6001\u53d1\u5149\u7279\u5f81\u3002<\/p>\n<p><strong>\u56fe\u4e09\uff1a\u57fa\u4e8e<\/strong><strong>Cs<sub>3<\/sub>Cu<sub>2<\/sub>I<sub>5<\/sub><\/strong><strong>\u7eb3\u7c73\u6676\u7684\u6df1\u84dd\u5149<\/strong><strong>LED<\/strong><strong>\u5236\u5907<\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-200226\" src=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2020\/04\/3-36.jpg\" alt=\"\" width=\"568\" height=\"308\" srcset=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2020\/04\/3-36.jpg 568w, \/\/m.iemloyee.com\/wp-content\/uploads\/2020\/04\/3-36-300x163.jpg 300w\" sizes=\"(max-width: 568px) 100vw, 568px\" \/><\/p>\n<p>\uff08a\uff09\u57fa\u4e8eCs<sub>3<\/sub>Cu<sub>2<\/sub>I<sub>5<\/sub>\u7eb3\u7c73\u6676\u7684LED\u7684\u7ed3\u6784\u793a\u610f\u56fe\uff1b<\/p>\n<p>\uff08b\uff09\u591a\u5c42\u5f02\u8d28\u7ed3\u6784\u7684\u622a\u9762SEM\u56fe\u50cf\uff1b<\/p>\n<p>\uff08c\uff09\u6240\u5236\u5907LED\u7684\u5b9e\u7269\u56fe\uff1b<\/p>\n<p>\uff08d\uff09Cs<sub>3<\/sub>Cu<sub>2<\/sub>I<sub>5<\/sub>\u7eb3\u7c73\u6676\u7684UPS\u6570\u636e\uff1b<\/p>\n<p>\uff08e\uff09Cs<sub>3<\/sub>Cu<sub>2<\/sub>I<sub>5<\/sub>\u7eb3\u7c73\u6676\u7684\u5438\u6536\u5149\u8c31\uff1b<\/p>\n<p>\uff08f\uff09\u6240\u8bbe\u8ba1\u5f02\u8d28\u7ed3\u6784\u7684\u80fd\u5e26\u6392\u5217\u793a\u610f\u56fe\u3002<\/p>\n<p><strong>\u56fe\u56db\uff1a\u57fa\u4e8e<\/strong><strong>Cs<sub>3<\/sub>Cu<sub>2<\/sub>I<sub>5<\/sub><\/strong><strong>\u7eb3\u7c73\u6676\u7684\u6df1\u84dd\u5149<\/strong><strong>LED<\/strong><strong>\u7684\u53d1\u5149\u6027\u80fd\u5206\u6790<\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-200227\" src=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2020\/04\/4-34.jpg\" alt=\"\" width=\"603\" height=\"348\" srcset=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2020\/04\/4-34.jpg 603w, \/\/m.iemloyee.com\/wp-content\/uploads\/2020\/04\/4-34-300x173.jpg 300w\" sizes=\"(max-width: 603px) 100vw, 603px\" \/><\/p>\n<p>\uff08a\uff09\u5668\u4ef6\u7684\u7535\u538b-\u7535\u6d41\u5bc6\u5ea6-\u4eae\u5ea6\u66f2\u7ebf\uff1b<\/p>\n<p>\uff08b\uff09\u5728\u4e0d\u540c\u65bd\u52a0\u7535\u538b\u4e0bLED\u7684\u7535\u81f4\u53d1\u5149\u8c31\uff0c\u63d2\u56fe\u663e\u793a\u4e3a\u5668\u4ef6\u7684\u53d1\u5149\u7167\u7247\uff1b<\/p>\n<p>\uff08c\uff09LED\u7684CIE\u5750\u6807\uff1b<\/p>\n<p>\uff08d\uff09\u5668\u4ef6\u5728\u4e0d\u540c\u504f\u7f6e\u7535\u538b\u4e0b\u7684EQE\u53d8\u5316\uff1b<\/p>\n<p>\uff08e\uff09\u5728\u76f8\u540c\u6761\u4ef6\u4e0b\u6240\u5236\u5907LED\u7684\u91cd\u590d\u6027\u8bc4\u4f30\uff1b<\/p>\n<p>\uff08f\uff09\u5728\u539f\u59cb\u5668\u4ef6\u4e0a\u6d82\u8986CdSe\u91cf\u5b50\u70b9\u548c\u67d3\u8272\u6d82\u5c42\u6240\u83b7\u5f97\u7684\u53d1\u5149\u8c31\u3002<\/p>\n<p><strong>\u56fe\u4e94\uff1a\u57fa\u4e8e<\/strong><strong>Cs<sub>3<\/sub>Cu<sub>2<\/sub>I<sub>5<\/sub><\/strong><strong>\u7eb3\u7c73\u6676\u7684\u6df1\u84dd\u5149<\/strong><strong>LED<\/strong><strong>\u7684\u7a33\u5b9a\u6027\u5206\u6790<\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-200228\" src=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2020\/04\/5-25.jpg\" alt=\"\" width=\"568\" height=\"405\" srcset=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2020\/04\/5-25.jpg 568w, \/\/m.iemloyee.com\/wp-content\/uploads\/2020\/04\/5-25-300x214.jpg 300w\" sizes=\"(max-width: 568px) 100vw, 568px\" \/><\/p>\n<p>\uff08a\uff09\u8fde\u7eed\u9a71\u52a8\u4e0b\u5668\u4ef6\u7684\u53d1\u5149\u5f3a\u5ea6\u53d8\u5316\u60c5\u51b5\uff0c\u63d2\u56fe\u4e3a\u5728\u4e0d\u540c\u7684\u8fd0\u884c\u65f6\u95f4\u4e0b\u5668\u4ef6\u7684\u53d1\u5149\u7167\u7247\uff1b<\/p>\n<p>\uff08b\uff09\u6240\u5236\u5907\u5668\u4ef6\u5728\u6700\u521d\u9636\u6bb5\u3001\u8fd0\u884c108\u5c0f\u65f6\u548c170\u5c0f\u65f6\u540e\u7684\u53d1\u5149\u8c31\uff1b<\/p>\n<p>\uff08c\uff09\u4e00\u4e2a\u52a0\u70ed\/\u51b7\u5374\u5faa\u73af\u5468\u671f\u5185\uff0c\u5668\u4ef6\u5de5\u4f5c\u5bff\u547d\u7684\u53d8\u5316\u60c5\u51b5\uff1b<\/p>\n<p>\uff08d\uff09\u5668\u4ef6\u572835\u5929\u5185\u7684\u53d1\u5149\u5f3a\u5ea6\u53d8\u5316\u60c5\u51b5\u3002<\/p>\n<p><strong>\u3010\u5c0f\u7ed3\u3011<\/strong><\/p>\n<p>\u7814\u7a76\u4eba\u5458\u5229\u7528\u70ed\u6ce8\u5165\u6cd5\u6210\u529f\u5236\u5907\u51fa\u4e86\u9ad8\u8367\u5149\u91cf\u5b50\u4ea7\u7387\u3001\u9ad8\u7a33\u5b9a\u6027\u7684Cs<sub>3<\/sub>Cu<sub>2<\/sub>I<sub>5<\/sub>\u7eb3\u7c73\u6676\u6750\u6599\uff0c\u901a\u8fc7\u53d8\u6e29\u8367\u5149\u5149\u8c31\u3001\u77ac\u6001\u5438\u6536\u5149\u8c31\u548c\u7b2c\u4e00\u6027\u539f\u7406\u8ba1\u7b97\u5bf9\u6750\u6599\u7684\u53d1\u5149\u7269\u7406\u8fdb\u884c\u4e86\u7cfb\u7edf\u5206\u6790\uff0c\u6700\u7ec8\u5c06\u5176\u5f52\u7ed3\u4e3a\u4e0e\u81ea\u9650\u57df\u6001\u6fc0\u5b50\u76f8\u5173\u7684\u8f90\u5c04\u590d\u5408\u3002\u8fdb\u4e00\u6b65\uff0c\u901a\u8fc7\u5c06Cs<sub>3<\/sub>Cu<sub>2<\/sub>I<sub>5<\/sub>\u7eb3\u7c73\u6676\u4f5c\u4e3a\u53d1\u5149\u5c42\uff0c\u6210\u529f\u5236\u5907\u51fa\u4e86\u73af\u5883\u53cb\u597d\u578b\u7684\u7535\u9a71\u52a8\u6df1\u84dd\u5149LED\u3002\u5668\u4ef6\u7684\u53d1\u5149\u6ce2\u957f\u4f4d\u4e8e~445 nm\uff0c\u5916\u91cf\u5b50\u6548\u7387\u4e3a1.12%\u3002\u7531\u4e8e\u94dc\u57fa\u5364\u5316\u7269\u6750\u6599\u4f18\u826f\u7684\u6297\u70ed\u3001\u5149\u548c\u6e7f\u5ea6\u7a33\u5b9a\u6027\uff0c\u6240\u5236\u5907\u7684\u5668\u4ef6\u53ef\u5728\u76f4\u6d41\u9a71\u52a8\u4e0b\u53ef\u8fde\u7eed\u5de5\u4f5c170\u5c0f\u65f6\u4ee5\u4e0a\uff0c\u5de5\u4f5c\u5bff\u547d\u8fbe\u5230108\u5c0f\u65f6\u3002\u4e0a\u8ff0\u7ed3\u679c\u9a8c\u8bc1\u4e86\u65b0\u578bCs<sub>3<\/sub>Cu<sub>2<\/sub>I<sub>5<\/sub>\u7eb3\u7c73\u6676\u4f5c\u4e3a\u7a33\u5b9a\u3001\u9ad8\u6548\u84dd\u5149\u53d1\u5c04\u4f53\u7684\u5de8\u5927\u6f5c\u529b\uff0c\u4e3a\u73af\u5883\u53cb\u597d\u578b\u84dd\u5149\u91cf\u5b50\u70b9LED\u7684\u7814\u5236\u63d0\u4f9b\u4e86\u65b0\u7684\u601d\u8def\u3002<\/p>\n<p><strong>\u6587\u732e\u94fe\u63a5\uff1a<\/strong>Colloidal Synthesis of Ternary Copper Halides Nanocrystals for High-Efficiency Deep-Blue Light-Emitting Diodes with a Half-Lifetime Above 100 Hours. <em>Nano Lett.<\/em>, <strong>2020<\/strong>, DOI: 10.1021\/acs.nanolett.0c00513.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u3010\u5f15\u8a00\u3011 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