{"id":162155,"date":"2018-12-19T06:30:40","date_gmt":"2018-12-18T22:30:40","guid":{"rendered":"http:\/\/www.cailiaoniu.com\/?p=162155"},"modified":"2018-12-18T14:05:29","modified_gmt":"2018-12-18T06:05:29","slug":"%e5%8d%97%e4%ba%ac%e7%90%86%e5%b7%a5%e7%8e%8b%e8%b7%83%e3%80%81%e6%9b%be%e6%b5%b7%e6%b3%a2%e5%92%8c%e5%8d%97%e6%b4%8b%e7%90%86%e5%b7%a5%e5%ad%99%e6%b1%89%e4%b8%9cnature-%e6%97%97%e4%b8%8bcommunication","status":"publish","type":"post","link":"http:\/\/www.cailiaoniu.com\/?p=162155","title":{"rendered":"\u5357\u4eac\u7406\u5de5\u738b\u8dc3\u3001\u66fe\u6d77\u6ce2\u548c\u5357\u6d0b\u7406\u5de5\u5b59\u6c49\u4e1cNature \u65d7\u4e0bCommunications Physics: \u9499\u949b\u77ff\u201c\u7a7a\u6c14\u5f00\u5173\u6548\u5e94\u201d\u7684\u6c27\u7269\u7406\u5438\u9644\u673a\u5236"},"content":{"rendered":"<p><strong><b>\u3010\u5f15\u8a00\u3011<\/b><\/strong><\/p>\n<p>\u8fd1\u5e74\u6765\uff0c\u5168\u65e0\u673a\u94ef\u94c5\u5364\u5316\u9499\u949b\u77ff\uff08CsPbX3\uff09\u7531\u4e8e\u5176\u4f18\u5f02\u7684\u5149\u5b66\u3001\u7535\u5b66\u7279\u6027\u548c\u826f\u597d\u7684\u73af\u5883\u7a33\u5b9a\u6027\u800c\u53d7\u5230\u4e86\u79d1\u7814\u9886\u57df\u7684\u5e7f\u6cdb\u5173\u6ce8\u3002\u76ee\u524d\uff0c\u57fa\u4e8e\u65e0\u673a\u9499\u949b\u77ff\u7684\u592a\u9633\u80fd\u7535\u6c60\u3001\u53d1\u5149\u4e8c\u6781\u7ba1\u4ee5\u53ca\u6fc0\u5149\u7b49\u5149\u7535\u5668\u4ef6\u90fd\u5f97\u5230\u4e86\u98de\u901f\u53d1\u5c55\uff0c\u67d0\u4e9b\u9886\u57df\u751a\u81f3\u8fbe\u5230\u4e86\u53ef\u5546\u4e1a\u5316\u6807\u51c6\u3002\u56e0\u6b64\uff0c\u79d1\u5b66\u754c\u5c06\u8fd9\u79cd\u65b0\u5174\u7684\u65e0\u673a\u9499\u949b\u77ff\u534a\u5bfc\u4f53\u6750\u6599\u89c6\u4e3a\u5c06\u6765\u65b0\u4e00\u4ee3\u5149\u7535\u5668\u4ef6\u7684\u91cd\u8981\u7ec4\u6210\u90e8\u5206\u3002\u7136\u800c\uff0c\u76f8\u6bd4\u4e8e\u5982\u706b\u5982\u837c\u7684\u5668\u4ef6\u53d1\u5c55\uff0c\u5bf9\u4e8e\u8be5\u6750\u6599\u7684\u57fa\u7840\u5149\u7269\u7406\u6027\u8d28\u7684\u7814\u7a76\u5374\u8fdc\u8fdc\u4e0d\u8db3\uff0c\u5f88\u591a\u5149\u7269\u7406\u4fe1\u606f\u4ecd\u5c5e\u672a\u77e5\u3002\u5176\u4e2d\uff0c\u6750\u6599\u5728\u5236\u5907\u548c\u5e94\u7528\u8fc7\u7a0b\u4e2d\u90fd\u51e0\u4e4e\u4e0d\u53ef\u907f\u514d\u7684\u8981\u63a5\u89e6\u73af\u5883\u6c14\u6c1b\uff0c\u4f8b\u5982\u7a7a\u6c14\u3002\u8fd9\u4e9b\u6c14\u6c1b\u53ef\u80fd\u4f1a\u4e0e\u6750\u6599\u53d1\u751f\u53ef\u9006\u6216\u4e0d\u53ef\u9006\u7684\u7269\u7406\u53ca\u5316\u5b66\u4f5c\u7528\uff0c\u4ece\u800c\u5bf9\u6750\u6599\u7684\u5149\u7535\u6027\u8d28\u4ea7\u751f\u5de8\u5927\u7684\u6539\u53d8\uff0c\u8fd9\u4e5f\u5c06\u76f4\u63a5\u5f71\u54cd\u592a\u9633\u80fd\u7535\u6c60\u548c\u53d1\u5149\u4e8c\u6781\u7ba1\u7b49\u5668\u4ef6\u6027\u80fd\u3002\u56e0\u6b64\uff0c\u63ed\u793a\u73af\u5883\u6c14\u6c1b\u5bf9\u65e0\u673a\u9499\u949b\u77ff\u5149\u7269\u7406\u6027\u8d28\u7684\u5f71\u54cd\u4e0d\u4ec5\u5728\u57fa\u7840\u7269\u7406\u65b9\u9762\u5177\u6709\u91cd\u8981\u610f\u4e49\uff0c\u4e5f\u5c06\u5bf9\u53d1\u5c55\u9499\u949b\u77ff\u5149\u7535\u5668\u4ef6\u8d77\u5230\u91cd\u8981\u4f5c\u7528\uff0c\u6bd4\u5982LED\u53d1\u5149\u5668\u4ef6\u3001\u592a\u9633\u80fd\u7535\u6c60\u3001\u5149\u7535\u63a2\u6d4b\u5668\u7b49\u7b49\u3002<\/p>\n<p><strong><b>\u3010\u6210\u679c\u7b80\u4ecb\u3011<\/b><\/strong><\/p>\n<p>\u8fd1\u65e5\uff0c<strong><b>\u5357\u4eac\u7406\u5de5\u5927\u5b66\u738b\u8dc3\u6559\u6388\uff08\u7b2c\u4e00\u4f5c\u8005\uff09\u3001\u66fe\u6d77\u6ce2\u6559\u6388\uff08\u901a\u8baf\u4f5c\u8005\uff09\u548c\u65b0\u52a0\u5761\u5357\u6d0b\u7406\u5de5\u5927\u5b66\u5b59\u6c49\u4e1c\u6559\u6388\uff08\u901a\u8baf\u4f5c\u8005\uff09<\/b><\/strong>\u5171\u540c\u63ed\u793a\u4e86\u5168\u65e0\u673a\u9499\u949b\u77ff\u53d1\u5149\u201c\u7a7a\u6c14\u5f00\u5173\u6548\u5e94\u201d\u7684\u6c27\u5206\u5b50\u7269\u7406\u5438\u9644\u673a\u5236\u3002\u8be5\u5de5\u4f5c\u62a5\u9053\u4e86\u4e0d\u540c\u73af\u5883\u6c14\u6c1b\u5bf9\u65e0\u673a\u9499\u949b\u77ff\u53d1\u5149\u6027\u80fd\u7684\u91cd\u8981\u5f71\u54cd\uff0c\u53d1\u73b0\u4e86\u7a7a\u6c14\u5bf9\u9499\u949b\u77ff\u53d1\u5149\u53ef\u5b9e\u73b0\u9ad8\u8fbe60\u500d\u7684\u53ef\u9006\u8c03\u63a7\uff0c\u8fd9\u5c06\u4e3a\u9499\u949b\u77ff\u5149\u7535\u5668\u4ef6\u7684\u4f18\u5316\u63d0\u4f9b\u5d2d\u65b0\u7684\u601d\u8def\u3002\u6210\u679c\u4ee5\u9898\u4e3a\u201c<strong><b>Switching Excitonic Recombination and Carrier Trapping<\/b><\/strong><strong><b>\u00a0in <\/b><\/strong><strong><b>Cesium Lead Halide Perovskites by Air<\/b><\/strong>\u201d\u7684\u7814\u7a76\u8bba\u6587\u53d1\u8868\u4e8e<strong><b>Nature<\/b><\/strong>\u65d7\u4e0b\u7684<strong><em><b><i>Communications Physics<\/i><\/b><\/em><\/strong>\u3002<strong><em><b><i>Communications Physics<\/i><\/b><\/em><\/strong>\u662f\u81ea\u7136\u79d1\u7814\u65d7\u4e0b\u65b0\u521b\u529e\u7684\u7269\u7406\u7c7b\u7efc\u5408\u6027\u5f00\u653e\u83b7\u53d6\u671f\u520a\uff0c\u4e3b\u8981\u6536\u5f55\u4ee5\u7269\u7406\u79d1\u5b66\u4e3a\u4e2d\u5fc3\u4e3b\u9898\u7684\u9ad8\u8d28\u91cf\u7814\u7a76\u6210\u679c\u3002<\/p>\n<p><strong><b>\u3010\u56fe\u6587\u7b80\u4ecb\u3011<\/b><\/strong><\/p>\n<p><strong><b>\u56fe1<\/b><\/strong>\u00a0\u00a0<strong><b>\u73af\u5883\u6c14\u6c1b\u5bf9\u65e0\u673a\u9499\u949b\u77ff\u53d1\u5149\u7684\u5f71\u54cd<\/b><\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-162156 size-full aligncenter\" src=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2018\/12\/\u56fe\u72471-11.png\" alt=\"\" width=\"528\" height=\"215\" srcset=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2018\/12\/\u56fe\u72471-11.png 528w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2018\/12\/\u56fe\u72471-11-300x122.png 300w\" sizes=\"(max-width: 528px) 100vw, 528px\" \/><\/p>\n<p>\uff08a\uff09\u65e0\u673a\u9499\u949b\u77ff\uff08CsPbBr3\uff09\u5728\u7a7a\u6c14\u4e0e\u771f\u7a7a\u6761\u4ef6\u4e0b\u7684\u53d1\u5149\u5149\u8c31\uff1b<\/p>\n<p>\uff08b\uff09\u5728\u7a7a\u6c14-\u771f\u7a7a\u6761\u4ef6\u8f6c\u6362\u8fc7\u7a0b\u4e2d\u65e0\u673a\u9499\u949b\u77ff\u53d1\u5149\u5f3a\u5ea6\u53d8\u5316\u3002<\/p>\n<p>\u56fe1a\u5c55\u793a\u4e86\u5728\u7a7a\u6c14\u548c\u771f\u7a7a\u8fd9\u4e24\u79cd\u4e0d\u540c\u6c14\u6c1b\u4e0b\u65e0\u673a\u9499\u949b\u77ff\u7684\u53d1\u5149\u5149\u8c31\u3002\u7814\u7a76\u53d1\u73b0\u5728\u7a7a\u6c14\u4e2d\u9499\u949b\u77ff\u53d1\u5149\u5f3a\u5ea6\u6bd4\u771f\u7a7a\u73af\u5883\u4e0b\u589e\u957f\u8d85\u8fc760\u500d\u3002\u5e76\u4e14\u53d1\u5149\u5149\u8c31\u7684\u5cf0\u503c\u548c\u5f62\u72b6\u672a\u53d1\u751f\u6539\u53d8\uff0c\u8bf4\u660e\u5728\u771f\u7a7a\u548c\u7a7a\u6c14\u4e2d\u9499\u949b\u77ff\u53d1\u5149\u4e2d\u5fc3\u6ca1\u6709\u53d1\u751f\u6539\u53d8\u3002\u56fe1b\u00a0\u5c55\u793a\u4e86\u5728\u7a7a\u6c14-\u771f\u7a7a\u6761\u4ef6\u8f6c\u6362\u8fc7\u7a0b\u4e2d\u65e0\u673a\u9499\u949b\u77ff\u53d1\u5149\u5f3a\u5ea6\u53d8\u5316\u3002\u8fd9\u79cd\u53d1\u5149\u5f3a\u5ea6\u53d8\u5316\u662f\u5b8c\u5168\u53ef\u9006\u7684\uff0c\u56e0\u6b64\u53ef\u5b9e\u73b0\u52a8\u6001\u53d1\u5149\u8c03\u63a7\u3002<\/p>\n<p><strong><b>\u56fe2<\/b><\/strong>\u00a0\u00a0<strong><b>\u65e0\u673a\u9499\u949b\u77ff\u53d1\u5149\u673a\u7406\u7814\u7a76<\/b><\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-162157 size-full aligncenter\" src=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2018\/12\/\u56fe\u72472-11.png\" alt=\"\" width=\"432\" height=\"333\" srcset=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2018\/12\/\u56fe\u72472-11.png 432w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2018\/12\/\u56fe\u72472-11-300x231.png 300w\" sizes=\"(max-width: 432px) 100vw, 432px\" \/><\/p>\n<p>\uff08a\uff09\u6e29\u5ea6\u53d8\u5316\u4e0b\u65e0\u673a\u9499\u949b\u77ff\u53d1\u5149\u6f14\u53d8\uff1b<\/p>\n<p>\uff08b\uff09\u5728\u4f4e\u6e29\uff0810K\uff09\u6761\u4ef6\u4e0b\u9499\u949b\u77ff\u53d1\u5149\u968f\u6fc0\u53d1\u5149\u5f3a\u7684\u53d8\u5316\uff1b<\/p>\n<p>\uff08c\uff09\u5728\u5355\u5149\u5b50\uff08400 nm\uff09\u6fc0\u53d1\u4e0b\u7a7a\u6c14\u548c\u771f\u7a7a\u4e2d\u9499\u949b\u77ff\u53d1\u5149\u8870\u51cf\u66f2\u7ebf\uff1b<\/p>\n<p>\uff08d\uff09\u5728\u53cc\u5149\u5b50\uff08800 nm\uff09\u6fc0\u53d1\u4e0b\u7a7a\u6c14\u548c\u771f\u7a7a\u4e2d\u9499\u949b\u77ff\u53d1\u5149\u8870\u51cf\u66f2\u7ebf\u3002<\/p>\n<p>\u4e3a\u63ed\u793a\u8be5\u73b0\u8c61\u80cc\u540e\u7684\u7269\u7406\u673a\u5236\uff0c\u9996\u5148\u9700\u8981\u660e\u786e\u65e0\u673a\u9499\u949b\u77ff\u53d1\u5149\u7684\u672c\u8d28\u3002\u4e3a\u6b64\uff0c\u6211\u4eec\u91c7\u7528\u4e86\u53d8\u6e29\u8367\u5149\u5149\u8c31\u548c\u4e0d\u540c\u6fc0\u53d1\u5149\u5f3a\u8367\u5149\u5149\u8c31\u5206\u6790 \uff08\u89c1\u56fe2\uff09\uff0c\u53d1\u73b0\u5728\u4f4e\u6e29\u4e0b\uff08&lt; 30K\uff09\uff0c\u9499\u949b\u77ff\u53d1\u5149\u6765\u6e90\u4e8e\u675f\u7f1a\u6fc0\u5b50\uff08bound exciton\uff09\u590d\u5408\u548c\u65bd\u4e3b-\u53d7\u4e3b\u5bf9(Donor-acceptor pair (DAP))\u590d\u5408\u3002\u968f\u7740\u6e29\u5ea6\u7684\u5347\u9ad8\uff0c\u65bd\u4e3b-\u53d7\u4e3b\u5bf9\u53d1\u5149\u8fc5\u901f\u51cf\u5f31\u5e76\u572860K\u5de6\u53f3\u6d88\u5931\uff0c\u675f\u7f1a\u6fc0\u5b50\u4e5f\u572890K\u5de6\u53f3\u6cef\u706d\u3002\u7136\u800c\uff0c\u81ea\u7531\u6fc0\u5b50\u53d1\u5149\u572830K\u5de6\u53f3\u51fa\u73b0\uff0c\u5176\u5149\u5f3a\u968f\u6e29\u5ea6\u9010\u6e10\u4e0a\u5347\uff0c\u5e76\u5728\u5ba4\u6e29\u4e0b\u4e3b\u5bfc\u9499\u949b\u77ff\u7684\u53d1\u5149\uff0c\u4ece\u800c\u8bf4\u660e\u5728\u5ba4\u6e29\u4e0b\u65e0\u673a\u9499\u949b\u77ff\u7684\u53d1\u5149\u6765\u6e90\u4e8e\u81ea\u7531\u6fc0\u5b50\u590d\u5408\u3002\u6b64\u5916\uff0c\u6211\u4eec\u91c7\u7528\u5355\u5149\u5b50\u548c\u53cc\u5149\u5b50\u8367\u5149\u5149\u8c31\u5206\u6790\uff0c\u63ed\u793a\u4e86\u8fd9\u79cd\u52a8\u6001\u53ef\u8c03\u7684\u8367\u5149\u884c\u4e3a\u53d1\u751f\u5728\u9499\u949b\u77ff\u6676\u4f53\u8868\u9762(&lt;100 nm)\u800c\u975e\u5185\u90e8\u3002\u7efc\u4e0a\u6211\u4eec\u53ef\u4ee5\u5f97\u51fa\u7ed3\u8bba\uff1a\u9499\u949b\u77ff\u8868\u9762\u5b58\u5728\u8bf8\u591a\u8f7d\u6d41\u5b50\u4fd8\u83b7\u4e2d\u5fc3(trap states)\uff0c\u800c\u7a7a\u6c14\u53ef\u4ee5\u6709\u6548\u949d\u5316\u8fd9\u4e9b\u8868\u9762\u7f3a\u9677\u6001\uff0c\u4f7f\u5149\u751f\u8f7d\u6d41\u5b50\u4ea7\u751f\u8f90\u5c04\u590d\u5408\uff0c\u4ece\u800c\u5bfc\u81f4\u4e86\u5728\u4e0d\u540c\u6c14\u6c1b\u4e0b\u53d1\u5149\u7684\u5de8\u5927\u5dee\u5f02\u3002\u90a3\u4e48\uff0c\u63a5\u4e0b\u6765\u7684\u79d1\u5b66\u95ee\u9898\u5c31\u662f\uff1a1\uff09\u7a7a\u6c14\u4e2d\u54ea\u79cd\u6c14\u4f53\u5bf9\u9499\u949b\u77ff\u7f3a\u9677\u6001\u4ea7\u751f\u949d\u5316\u4f5c\u7528\uff1f2\uff09\u5982\u4f55\u4ea7\u751f\u949d\u5316\u4f5c\u7528\uff1f<\/p>\n<p><strong><b>\u56fe3<\/b><\/strong><strong><b>\u00a0\u00a0\u63ed\u793a\u6c27\u6c14\u5206\u5b50\u7269\u7406\u5438\u9644\u7684\u949d\u5316\u4f5c\u7528<\/b><\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-162158 size-full aligncenter\" src=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2018\/12\/\u56fe\u72473-11.png\" alt=\"\" width=\"562\" height=\"228\" srcset=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2018\/12\/\u56fe\u72473-11.png 562w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2018\/12\/\u56fe\u72473-11-300x122.png 300w\" sizes=\"(max-width: 562px) 100vw, 562px\" \/><\/p>\n<p>\uff08a\uff09\u4e0d\u540c\u6c14\u6c1b\u4e0b\u8367\u5149\u6d4b\u8bd5\u793a\u610f\u56fe\uff1b<\/p>\n<p>\uff08b\uff09\u6c2e\u6c14\u548c\u6c34\u84b8\u6c14\u5bf9\u9499\u949b\u77ff\u53d1\u5149\u7684\u5f71\u54cd\uff1b<\/p>\n<p>\uff08c\uff09\u6c27\u6c14\u5bf9\u9499\u949b\u77ff\u53d1\u5149\u7684\u5f71\u54cd\u3002<\/p>\n<p>\u4e3a\u56de\u7b54\u4ee5\u4e0a\u79d1\u5b66\u95ee\u9898\uff0c\u6211\u4eec\u9996\u5148\u91c7\u7528\u5728\u4e0d\u540c\u6c14\u6c1b\u4e0b\u7684\u539f\u4f4d\u8367\u5149\u5149\u8c31\u5206\u6790\uff08\u89c1\u56fe3\uff09\uff0c\u53d1\u73b0\u6c2e\u6c14\u3001\u6c34\u84b8\u6c14\u7b49\u5bf9\u9499\u949b\u77ff\u53d1\u5149\u7684\u5f71\u54cd\u53ef\u4ee5\u5ffd\u7565\u4e0d\u8ba1\uff0c\u800c\u6c27\u6c14\u5219\u662f\u5bfc\u81f4\u9499\u949b\u77ff\u8367\u5149\u53d8\u5316\u7684\u6838\u5fc3\u6c14\u4f53\u3002\u7531\u4e8e\u8fd9\u79cd\u53d1\u5149\u8c03\u63a7\u662f\u5b8c\u5168\u53ef\u9006\u7684\uff0c\u8bf4\u660e\u662f\u6c27\u6c14\u5206\u5b50\u7684\u7269\u7406\u5438\u9644\u800c\u975e\u5316\u5b66\u5438\u9644\u5bf9\u9499\u949b\u77ff\u8868\u9762\u4ea7\u751f\u4e86\u6709\u6548\u949d\u5316\u4f5c\u7528\u3002<\/p>\n<p><strong><b>\u56fe4<\/b><\/strong><strong><b>\u00a0\u00a0\u8868\u9762\u6eb4\u7a7a\u4f4d\u53ca\u6c27\u6c14\u5bf9\u8868\u9762\u7535\u5b50\u7ed3\u6784\u5f71\u54cd<\/b><\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-162159 size-full aligncenter\" src=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2018\/12\/\u56fe\u72474-11.png\" alt=\"\" width=\"480\" height=\"293\" srcset=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2018\/12\/\u56fe\u72474-11.png 480w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2018\/12\/\u56fe\u72474-11-300x183.png 300w\" sizes=\"(max-width: 480px) 100vw, 480px\" \/><\/p>\n<p>\uff08a\uff09\u4e0d\u540c\u6c14\u6c1b\u4e0b\u9499\u949b\u77ff\u94c5\u5143\u7d20XPS\u8c31\uff1b<\/p>\n<p>\uff08b\uff09\u4e0d\u540c\u6c14\u6c1b\u4e0b\u9499\u949b\u77ff\u94ef\u5143\u7d20\u548c\u6eb4\u5143\u7d20XPS\u8c31\uff1b<\/p>\n<p>\uff08c\uff09\u5b8c\u6574\u9499\u949b\u77ff\u8868\u9762\u7684\u80fd\u5e26\u56fe\uff1b<\/p>\n<p>\uff08d\uff09\u6709\u6eb4\u7a7a\u4f4d\u4e0b\u9499\u949b\u77ff\u8868\u9762\u7684\u80fd\u5e26\u56fe\uff1b<\/p>\n<p>\uff08e\uff09\u5438\u9644\u4e86\u6c27\u6c14\u5206\u5b50\u7684\u6709\u6eb4\u7a7a\u4f4d\u7684\u9499\u949b\u77ff\u8868\u9762\u80fd\u5e26\u56fe\u3002<\/p>\n<p>\u53d1\u73b0\u4e86\u6c27\u6c14\u5206\u5b50\u7684\u949d\u5316\u4f5c\u7528\u4e4b\u540e\uff0c\u6211\u4eec\u91c7\u7528\u8868\u9762\u654f\u611f\u7684XPS\u5206\u6790\uff0c\u53d1\u73b0\u9499\u949b\u77ff\u8868\u9762\u603b\u662f\u6eb4\u5143\u7d20\u4e25\u91cd\u7f3a\u4e4f\u3002\u7136\u540e\u901a\u8fc7\u6539\u53d8\u9499\u949b\u77ff\u8868\u9762\u6210\u4efd\u4ee5\u53ca\u7b2c\u4e00\u6027\u539f\u7406\u8ba1\u7b97\u7b49\u5f97\u51fa\u7ed3\u8bba\uff1a\u6eb4\u7a7a\u4f4d\u662f\u5bfc\u81f4\u9499\u949b\u77ff\u4e2d\u8f7d\u6d41\u5b50\u975e\u8f90\u5c04\u590d\u5408\u7684\u4e3b\u8981\u539f\u56e0\u3002\u7136\u540e\uff0c\u91c7\u7528\u4e0d\u540c\u6c14\u6c1b\u4e0b\u8fd1\u5e38\u538bXPS\u5206\u6790\uff0c\u53d1\u73b0\u6c27\u6c14\u4e0e\u9499\u949b\u77ff\u95f4\u786e\u5b9e\u5b58\u5728\u7535\u8377\u8f6c\u79fb\uff0c\u4ece\u800c\u76f4\u63a5\u8bc1\u660e\u4e86\u6c27\u6c14\u5bf9\u9499\u949b\u77ff\u7684\u949d\u5316\u4f5c\u7528\uff0c\u8be5\u7ed3\u8bba\u4e5f\u4ece\u7b2c\u4e00\u6027\u539f\u7406\uff08DFT\uff09\u8ba1\u7b97\u5f97\u5230\u518d\u6b21\u8bc1\u5b9e (\u89c1\u56fe4)\u3002<\/p>\n<p><strong><b>\u56fe5<\/b><\/strong><strong><b>\u00a0\u00a0\u6c27\u6c14\u52a8\u6001\u8c03\u63a7\u9499\u949b\u77ff\u53d1\u5149\u793a\u610f\u56fe<\/b><\/strong><strong><b>\u00a0<\/b><\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-162160 size-full aligncenter\" src=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2018\/12\/\u56fe\u72475-11.png\" alt=\"\" width=\"384\" height=\"143\" srcset=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2018\/12\/\u56fe\u72475-11.png 384w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2018\/12\/\u56fe\u72475-11-300x112.png 300w\" sizes=\"(max-width: 384px) 100vw, 384px\" \/><\/p>\n<p><strong><b>\u3010\u5c0f\u7ed3\u3011<\/b><\/strong><\/p>\n<p>\u00a0\u7efc\u4e0a\u6240\u8ff0\uff0c\u4f5c\u8005\u63ed\u793a\u4e86\u73af\u5883\u6c14\u6c1b\u5bf9\u65e0\u673a\u9499\u949b\u77ff\u5149\u7269\u7406\u6027\u8d28\u7684\u91cd\u8981\u5f71\u54cd\u3002\u9610\u660e\u4e86\u7a7a\u6c14\u4e2d\u6c27\u6c14\u5206\u5b50\u5bf9\u9499\u949b\u77ff\u8868\u9762\u7684\u6709\u6548\u949d\u5316\u4f5c\u7528\uff0c\u4f7f\u5f97\u5176\u53d1\u5149\u5f3a\u5ea6\u5b9e\u73b0\u9ad8\u8fbe60\u500d\u7684\u53ef\u9006\u8c03\u63a7\u3002\u56fe5\u5c55\u793a\u4e86\u6c27\u6c14\u5206\u5b50\u7684\u7269\u7406\u5438\u9644\u5bf9\u65e0\u673a\u9499\u949b\u77ff\u53d1\u5149\u6027\u80fd\u5f71\u54cd\u7684\u793a\u610f\u56fe\u3002\u4e0a\u8ff0\u7ed3\u679c\u4e0d\u4ec5\u52a0\u6df1\u4e86\u5bf9\u65e0\u673a\u9499\u949b\u77ff\u57fa\u7840\u5149\u7269\u7406\u7684\u7406\u89e3\uff0c\u4e5f\u5c06\u4e3a\u4f18\u5316\u65e0\u673a\u9499\u949b\u77ff\u5149\u7535\u5668\u4ef6\u63d0\u4f9b\u65b0\u601d\u8def\u3002<\/p>\n<p><strong><b>\u6587\u732e\u94fe\u63a5\uff1a<\/b><\/strong>Switching Excitonic Recombination and Carrier Trapping\u00a0in Cesium Lead Halide Perovskites by Air,<strong><b>\u00a0<\/b><\/strong><em><i>Communications Physics<\/i><\/em><em><i>\u00a0<\/i><\/em><strong><b>1<\/b><\/strong>, 96\u00a0(2018)\u00a0<\/p>\n<p><strong><b>\u3010\u4f5c\u8005\u7b80\u4ecb\u3011<\/b><\/strong><\/p>\n<p><strong><b>\u738b\u8dc3<\/b><\/strong>\uff0c<strong><b>\u00a0<\/b><\/strong>\u5165\u9009\u7b2c\u5341\u56db\u6279\u56fd\u5bb6\u5343\u4eba\u8ba1\u5212\u9752\u5e74\u9879\u76ee\uff0c\u5165\u9009\u798f\u5e03\u65af\u4e2d\u56fd2018\u5e7430\u4f4d30\u5c81\u4ee5\u4e0b\u7cbe\u82f1\u699c\u3002\u6559\u6388\uff0c\u535a\u58eb\u751f\u5bfc\u5e08\uff0c\u5357\u4eac\u7406\u5de5\u5927\u5b66\u6750\u6599\u5b66\u9662\/\u683c\u83b1\u7279\u7814\u7a76\u9662\u3002\u4e3b\u8981\u4ece\u4e8b\u4f4e\u7ef4\u534a\u5bfc\u4f53\u6750\u6599\u5149\u5b66\u3001\u5fae\u7eb3\u6fc0\u5149\u7b49\u7814\u7a76\u5de5\u4f5c\u3002\u4ee5\u7b2c\u4e00\u4f5c\u8005\u8eab\u4efd\u5728Adv. Mater.\u3001Nano Lett.\u3001Laser Photonics Rev.\u7b49\u671f\u520a\u4e0a\u53d1\u8868\u8bba\u6587\u517115\u7bc7\uff0c\u5176\u4e2d\u5f71\u54cd\u56e0\u5b5010\u4ee5\u4e0a8\u7bc7\uff0c\u5165\u9009ESI\u70ed\u70b9\u8bba\u65871\u7bc7\u3001\u9ad8\u88ab\u5f15\u8bba\u65873\u7bc7\u3002\u7b2c\u4e00\u4f5c\u8005\u5355\u7bc7\u6700\u9ad8\u5f15\u7528400\u6b21\u3002<\/p>\n<p><strong><b>\u66fe\u6d77\u6ce2<\/b><\/strong>\uff0c\u00a0\u56fd\u5bb6\u6770\u51fa\u9752\u5e74\u57fa\u91d1\u83b7\u5f97\u8005\uff0c\u56fd\u5bb6\u201c\u4e07\u4eba\u8ba1\u5212\u201d\u9886\u519b\u4eba\u624d\uff0c\u79d1\u777f\u552f\u5b89(Clarivate Analytics)\u5168\u7403\u9ad8\u88ab\u5f15\u79d1\u5b66\u5bb6\uff0c\u65b0\u578b\u663e\u793a\u6750\u6599\u4e0e\u5668\u4ef6\u5de5\u4fe1\u90e8\u91cd\u70b9\u5b9e\u9a8c\u5ba4\u3001\u5357\u4eac\u7406\u5de5\u5927\u5b66\u5149\u7535\u6750\u6599\u4e0e\u5668\u4ef6\u7814\u7a76\u6240\u521b\u59cb\u4eba\u3002\u957f\u671f\u4ece\u4e8b\u4f4e\u7ef4\u53d1\u5149\u6750\u6599\u4e0e\u5149\u7535\u663e\u793a\u6280\u672f\u7814\u7a76\uff0c\u83b7\u5f97\u4e86\u4e2d\u56fd\u7167\u660e\u5b66\u4f1a\u201c\u4e2d\u56fdLED\u9996\u521b\u5956\u201d\u91d1\u5956\u3001\u4e2d\u56fd\u9897\u7c92\u5b66\u4f1a\u79d1\u6280\u8fdb\u6b65\u5956\u4e8c\u7b49\u5956\u3001\u6c5f\u82cf\u7701\u9897\u7c92\u5b66\u4f1a\u521b\u65b0\u5956\u7279\u7b49\u5956\u3001\u6559\u80b2\u90e8\u970d\u82f1\u4e1c\u9752\u5e74\u6559\u5e08\u5956\u3001\u5b89\u5fbd\u7701\u79d1\u5b66\u6280\u672f\u5956\u4e00\u7b49\u5956\u3002\u53d1\u8868SCI\u8bba\u6587200\u4f59\u7bc7\uff0c\u5f71\u54cd\u56e0\u5b5010.0\u4ee5\u4e0a\u671f\u520a\u8bba\u658770\u4f59\u7bc7\uff0c\u83b7SCI\u5f15\u752815000\u4f59\u6b21\uff0c\u6700\u9ad8\u5355\u7bc7\u5f15\u75281200\u6b21\uff0cH\u56e0\u5b5060\u3002<\/p>\n<p><strong><b>\u3010\u56e2\u961f\u4ecb\u7ecd\u3011<\/b><\/strong><\/p>\n<p>\u65b0\u578b\u663e\u793a\u6750\u6599\u4e0e\u5668\u4ef6\u5de5\u4fe1\u90e8\u91cd\u70b9\u5b9e\u9a8c\u5ba4\uff08\u66a8\u5357\u4eac\u7406\u5de5\u5927\u5b66\u5149\u7535\u6750\u6599\u4e0e\u5668\u4ef6\u7814\u7a76\u6240\uff09\uff0c2016\u5e74\u901a\u8fc7\u5de5\u4fe1\u90e8\u8ba4\u5b9a\u6b63\u5f0f\u6210\u7acb\uff0c\u4f9d\u6258\u201c\u6750\u6599\u5b66\u201d\u4e0e\u201c\u5149\u5b66\u5de5\u7a0b\u201d\u56fd\u5bb6\u91cd\u70b9\u5b66\u79d1\uff0c\u4ece\u4e8b\u5149\u7535\uff08\u663e\u793a\u3001\u63a2\u6d4b\u3001\u80fd\u6e90\uff09\u6750\u6599\u4e0e\u5668\u4ef6\u9886\u57df\u7684\u524d\u6cbf\u57fa\u7840\u7814\u7a76\u3001\u5de5\u7a0b\u6280\u672f\u5f00\u53d1\u53ca\u521b\u65b0\u4eba\u624d\u57f9\u517b\u3002\u5b9e\u9a8c\u5ba4\u73b0\u6709\u6559\u5e0816\u540d\uff0c\u5305\u62ec\u56fd\u5bb6\u6770\u97521\u4eba\uff0c\u56fd\u5bb6\u9752\u53432\u4eba\uff0c\u7701\u6770\u97521\u4eba\uff0c\u6821\u9752\u5e74\u6559\u63885\u4eba\u3002<\/p>\n<p>\u91cd\u70b9\u5b9e\u9a8c\u5ba4\u5728\u9511\u70ef\u4e8c\u7ef4\u6750\u6599\u3001\u5168\u65e0\u673a\u9499\u949b\u77ff\u53d1\u5149\u91cf\u5b50\u70b9\u7b49\u65b9\u9762\u53d6\u5f97\u4e86\u4e00\u7cfb\u5217\u56fd\u9645\u8ba4\u53ef\u7684\u521b\u65b0\u6027\u6210\u679c\uff0c\u5efa\u7acb\u4e86\u6c27\u5316\u950c\u91cf\u5b50\u70b9\u84dd\u8272\u53d1\u5149\u7684\u95f4\u9699\u950c\u7f3a\u9677\u6001\u8dc3\u8fc1\u6a21\u578b\uff0c\u53d1\u5c55\u4e86\u5168\u65e0\u673a\u9499\u949b\u77ff\u91cf\u5b50\u70b9\u7684\u7ea2\u7eff\u84dd\u4e09\u57fa\u8272\u53d1\u5149\u5668\u4ef6\u65b0\u4f53\u7cfb\uff0c\u7406\u8bba\u53d1\u8d77\u5e76\u5b9e\u9a8c\u9a8c\u8bc1\u4e86\u4e8c\u7ef4\u539f\u5b50\u6676\u4f53\u201c\u9511\u70ef\u201d\uff0c\u53d1\u8868SCI\u8bba\u6587300\u4f59\u7bc7\uff0c\u83b7\u5f97\u56fd\u5bb6\u53d1\u660e\u4e13\u522932\u9879\u3002\u8fd1\u5e74\u6765\u4e3b\u6301\u56fd\u5bb6\u6770\u51fa\u9752\u5e74\u79d1\u5b66\u57fa\u91d1\u3001\u56fd\u5bb6\u91cd\u5927\u79d1\u5b66\u7814\u7a76\u8ba1\u5212\u8bfe\u9898\u3001\u56fd\u5bb6\u56fd\u9645\u79d1\u6280\u5408\u4f5c\u4e13\u9879\u7b4930\u4f59\u9879\u79d1\u7814\u9879\u76ee\u3002\u5b9e\u9a8c\u5ba4\u57f9\u517b\u5b66\u751f\u83b7\u56fd\u5bb6\u9752\u53431\u4eba\uff0c\u7701\u6770\u97521\u4eba\uff0c\u5168\u56fd\u5927\u5b66\u751f\u201c\u6311\u6218\u676f\u201d\u7279\u7b49\u59561\u9879\u3001\u4e00\u7b49\u59561\u9879\u3002<\/p>\n<p><strong><b>\u3010\u76f8\u5173\u4f18\u8d28\u6587\u732e\u63a8\u8350\u3011<\/b><\/strong><\/p>\n<p><strong><b>\u5168\u65e0\u673a\u9499\u949b\u77ff\u53d1\u5149\u7269\u7406\u53ca\u6fc0\u5149\u4ee3\u8868\u4f5c\uff1a<\/b><\/strong><\/p>\n<p>1.All\u2010Inorganic Colloidal Perovskite Quantum Dots: A New Class of Lasing Materials with Favorable Characteristics, Advanced materials 27 (44), 7101-7108Citation times = 400<\/p>\n<p>2.Nonlinear absorption and low-threshold multiphoton pumped stimulated emission from all-inorganic perovskite nanocrystals,Nano letters 16 (1), 448-453,\u00a0Citation times = 195<\/p>\n<p>3.Solution\u2010processed low threshold vertical cavity surface emitting lasers from all\u2010inorganic perovskite nanocrystals,Advanced Functional Materials 27 (13), 1605088,Citation times = 60<\/p>\n<p>4.Photon Driven Transformation of Cesium Lead Halide Perovskites from Few\u2010Monolayer Nanoplatelets to Bulk Phase,Advanced Materials 28 (48), 10637-10643,\u00a0Citation times = 33<\/p>\n<p>5.Solution\u2010Grown CsPbBr<sub>3<\/sub>\/Cs<sub>4<\/sub>PbBr<sub>6<\/sub>Perovskite Nanocomposites: Toward Temperature\u2010Insensitive Optical Gain\uff0cSmall 13 (34), 1701587\uff0c\u00a0Citation times = 31<\/p>\n<p>6.Advances and prospects of lasers developed from colloidal semiconductor nanostructures, Progress in Quantum Electronics, 2018.<\/p>\n<p>\u672c\u6587\u7531<strong><b>\u5357\u4eac\u7406\u5de5\u5927\u5b66\u738b\u8dc3\u6559\u6388\u56e2\u961f<\/b><\/strong>\u4f9b\u7a3f\uff0c\u7f16\u8f91\u90e8\u7f16\u8f91\u6574\u7406\u3002<\/p>\n<p><strong><b>\u6295\u7a3f\u4ee5\u53ca\u5185\u5bb9\u5408\u4f5c\u53ef\u52a0\u7f16\u8f91\u5fae\u4fe1\uff1acailiaorenVIP<\/b><\/strong><\/p>\n<p>\u6b22\u8fce\u5927\u5bb6\u5230\u6750\u6599\u4eba\u5ba3\u4f20\u79d1\u6280\u6210\u679c\u5e76\u5bf9\u6587\u732e\u8fdb\u884c\u6df1\u5165\u89e3\u8bfb\uff0c\u6295\u7a3f\u90ae\u7bb1tougao@cailiaoren.com\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u3010\u5f15\u8a00\u3011 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