{"id":250301,"date":"2023-04-28T06:06:45","date_gmt":"2023-04-27T22:06:45","guid":{"rendered":"\/\/m.iemloyee.com\/?p=250301"},"modified":"2023-04-26T14:22:20","modified_gmt":"2023-04-26T06:22:20","slug":"%e5%8d%97%e5%bc%80%e5%a4%a7%e5%ad%a6%e6%9d%8e%e5%9b%bd%e7%84%b6%e8%b5%b5%e4%b9%benat-commun-%e5%85%a8%e7%bb%84%e5%88%86%e8%8c%83%e5%9b%b4%e4%b8%8b%e6%8e%a2%e8%ae%a8%e9%92%99%e9%92%9b%e7%9f%bf","status":"publish","type":"post","link":"\/\/m.iemloyee.com\/?p=250301","title":{"rendered":"\u5357\u5f00\u5927\u5b66\u674e\u56fd\u7136&#038;\u8d75\u4e7eNat. Commun.: \u5168\u7ec4\u5206\u8303\u56f4\u4e0b\u63a2\u8ba8\u9499\u949b\u77ff\u91cf\u5b50\u70b9\u7684\u70ed\u7a33\u5b9a\u6027"},"content":{"rendered":"<p>\u5bfc\u8bfb\uff1a<\/p>\n<p>\u91d1\u5c5e\u5364\u5316\u7269\u9499\u949b\u77ff\u56e0\u5176\u72ec\u7279\u7684\u6027\u8d28\u53ca\u7a81\u51fa\u7684\u6027\u80fd\u4f7f\u5176\u6210\u4e3a\u5149\u7535\u5e94\u7528\u4e2d\u4f7c\u4f7c\u8005\u3002\u91cf\u5b50\u70b9\u5f62\u5f0f\u7684\u9499\u949b\u77ff\u6750\u6599\u5373\u9499\u949b\u77ff\u91cf\u5b50\u70b9\uff0c\u9664\u4e86\u5177\u6709\u9ad8\u7f3a\u9677\u5bb9\u9650\u3001\u5f3a\u5149\u5438\u6536\u548c\u53d1\u5c04\u7b49\u5353\u8d8a\u7684\u9499\u949b\u77ff\u6750\u6599\u7279\u6027\u5916\uff0c\u8fd8\u5177\u5907\u8f83\u9ad8\u7684\u5e26\u9699\u53ef\u8c03\u6027\u548c\u8868\u9762\u53ef\u64cd\u63a7\u6027\u7b49\u91cf\u5b50\u70b9\u6750\u6599\u7279\u6027\u3002\u76ee\u524d\uff0c\u9499\u949b\u77ff\u91cf\u5b50\u70b9\u6750\u6599\u5df2\u5728\u53d1\u5149\u4e8c\u6781\u7ba1\u3001\u63a2\u6d4b\u5668\u548c\u592a\u9633\u80fd\u7535\u6c60\u7b49\u5e94\u7528\u9886\u57df\uff0c\u5c55\u73b0\u51fa\u4f18\u5f02\u6027\u80fd\uff0c\u51f8\u663e\u4e86\u9499\u949b\u77ff\u91cf\u5b50\u70b9\u5668\u4ef6\u5e94\u7528\u5546\u4e1a\u5316\u7684\u5de8\u5927\u6f5c\u529b\u3002\u800c\u9499\u949b\u77ff\u91cf\u5b50\u70b9\u5bf9\u5149\uff0c\u70ed\u3001\u6e7f\u5ea6\u548c\u6c27\u6c14\u7b49\u7684\u7a33\u5b9a\u6027\u4e00\u76f4\u662f\u7814\u7a76\u8005\u4eec\u5173\u6ce8\u7684\u7126\u70b9\u3002\u5176\u4e2d\uff0c\u70ed\u7a33\u5b9a\u6027\u7684\u76f8\u5173\u63a2\u7a76\u4e0d\u4ec5\u5728\u5668\u4ef6\u5e94\u7528\u65b9\u9762\u5177\u6709\u91cd\u8981\u610f\u4e49\uff0c\u800c\u4e14\u5bf9\u6750\u6599\u672c\u5f81\u7279\u6027\u7684\u57fa\u7840\u7814\u7a76\u65b9\u9762\u4ea6\u81f3\u5173\u91cd\u8981\uff0c<\/p>\n<p>&nbsp;<\/p>\n<p>\u6210\u679c\u63a0\u5f71\uff1a<\/p>\n<p>\u8fd1\u65e5\uff0c\u5357\u5f00\u5927\u5b66\u674e\u56fd\u7136\u6559\u6388\u548c\u8d75\u4e7e\u535a\u58eb\u7b49\u4eba\u5229\u7528\u4e00\u7cfb\u5217\u539f\u4f4d\u8868\u5f81\u6280\u672f\u5e76\u7ed3\u5408\u7b2c\u4e00\u6027\u539f\u7406\u7406\u8bba\u8ba1\u7b97\uff0c\u4ece\u6676\u76f8\u7ed3\u6784\uff0c\u5fae\u89c2\u5f62\u8c8c\u3001\u70ed\u5931\u91cd\u8fc7\u7a0b\u4ee5\u53ca\u5149\u5b66\u6027\u8d28\u7b49\u65b9\u9762\uff0c\u5bf9\u5168\u7ec4\u5206Cs<sub>x<\/sub>FA<sub>1-x<\/sub>PbI<sub>3<\/sub>\u91cf\u5b50\u70b9\uff08x\u00a0= 0\u22121\uff09\u7684\u70ed\u7a33\u5b9a\u6027\u8fdb\u884c\u7cfb\u7edf\u6027\u5206\u6790\u7814\u7a76\u3002\u539f\u4f4dXRD\u548cSEM\u7ed3\u679c\u8868\u660e\uff0c\u5728\u70ed\u5206\u89e3\u8fc7\u7a0b\u4e2d\uff0cCs-rich\u7684\u9499\u949b\u77ff\u91cf\u5b50\u70b9\u66f4\u8d8b\u5411\u4ea7\u751f\u7531\u9ed1\u8272\u03b3\u76f8\u5230\u9ec4\u8272\u03b4\u76f8\u7684\u76f8\u53d8\u8fc7\u7a0b\uff0c\u800cFA-rich\u7684\u9499\u949b\u77ff\u91cf\u5b50\u70b9\u66f4\u8d8b\u5411\u76f4\u63a5\u5206\u89e3\u6210PbI<sub>2<\/sub>\u7684\u5206\u89e3\u8fc7\u7a0b\u3002\u800c\u4e14\uff0c\u5728\u6240\u6709\u7ec4\u5206\u9499\u949b\u77ff\u91cf\u5b50\u70b9\u7684\u70ed\u5206\u89e3\u8fc7\u7a0b\u4e2d\uff0c\u90fd\u89c2\u5bdf\u5230\u4e86\u6676\u7c92\u957f\u5927\u7684\u73b0\u8c61\u3002\u901a\u8fc7TG-DTG\u7684\u7ed3\u679c\u5206\u6790\uff0c\u53d1\u73b0FA\u9633\u79bb\u5b50\u4e0e\u6709\u673a\u914d\u4f53\u95f4\u6216\u5b58\u5728\u8f83\u5f3a\u7684\u76f8\u4e92\u4f5c\u7528\u3002\u8fdb\u4e00\u6b65\uff0c\u7531\u7406\u8bba\u8ba1\u7b97\u7ed3\u679c\u8bc1\u660e\uff0c\u76f8\u6bd4Cs-rich\u7684\u9499\u949b\u77ff\u91cf\u5b50\u70b9\uff0cFA-rich\u7684\u9499\u949b\u77ff\u91cf\u5b50\u70b9\u7684\u8868\u9762\u914d\u4f53OA\u548cOAm\u7684\u7ed3\u5408\u66f4\u5f3a\uff0c\u76f8\u5e94\u7684\u91cf\u5b50\u70b9\u5f62\u6210\u80fd\u66f4\u5927\u3002\u6b64\u5916\uff0c\u5728\u5bf9\u539f\u4f4dPL\u5149\u8c31\u7684FWHM\u62df\u5408\u5206\u6790\u4e2d\u53d1\u73b0FA-rich\u7684\u9499\u949b\u77ff\u91cf\u5b50\u70b9\u5177\u6709\u66f4\u5f3a\u7684\u7535\u5b50-\u7eb5\u5411\u5149\u5b66\u58f0\u5b50\u8026\u5408\u4f5c\u7528\uff0c\u8fd9\u53ef\u80fd\u610f\u5473\u7740FA-rich\u7684\u9499\u949b\u77ff\u91cf\u5b50\u70b9\u4e2d\u7684\u5149\u751f\u6fc0\u5b50\u88ab\u58f0\u5b50\u6563\u5c04\u89e3\u79bb\u7684\u6982\u7387\u66f4\u9ad8\u3002\u76f8\u5173\u7814\u7a76\u4ee5\u201cThermal tolerance of perovskite quantum dots dependent on A-site cation and surface ligand\u201d\u53d1\u8868\u4e8eNature Communications\u4e0a<\/p>\n<p>\u7b2c\u4e00\u4f5c\u8005\uff1a\u738b\u7855<\/p>\n<p>\u901a\u8baf\u4f5c\u8005\uff1a\u8d75\u4e7e\u3001\u674e\u56fd\u7136<\/p>\n<p>\u901a\u8baf\u5355\u4f4d\uff1a\u5357\u5f00\u5927\u5b66\u6750\u6599\u79d1\u5b66\u4e0e\u5de5\u7a0b\u5b66\u9662<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-250302\" src=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2023\/04\/\u9898\u56fe-9.png\" alt=\"\" width=\"1578\" height=\"704\" srcset=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2023\/04\/\u9898\u56fe-9.png 1578w, \/\/m.iemloyee.com\/wp-content\/uploads\/2023\/04\/\u9898\u56fe-9-300x134.png 300w, \/\/m.iemloyee.com\/wp-content\/uploads\/2023\/04\/\u9898\u56fe-9-768x343.png 768w, \/\/m.iemloyee.com\/wp-content\/uploads\/2023\/04\/\u9898\u56fe-9-1024x457.png 1024w\" sizes=\"(max-width: 1578px) 100vw, 1578px\" \/><\/p>\n<p>&nbsp;<\/p>\n<p>\u6838\u5fc3\u521b\u65b0\u70b9\uff1a<\/p>\n<p>\uff081\uff09\u9996\u6b21\u7cfb\u7edf\u6027\u5730\u5728\u5168A\u4f4d\u7ec4\u5206\u8303\u56f4\u4e0b\u63a2\u8ba8Cs<sub>x<\/sub>FA<sub>1-x<\/sub>PbI<sub>3<\/sub>\u91cf\u5b50\u70b9\u7684\u70ed\u7a33\u5b9a\u6027<\/p>\n<p>\uff082\uff09\u63ed\u793a\u4e0d\u540c\u7ec4\u5206Cs<sub>x<\/sub>FA<sub>1-x<\/sub>PbI<sub>3<\/sub>\u91cf\u5b50\u70b9\u7684\u70ed\u5206\u89e3\u673a\u7406\uff0c\u5e76\u9610\u660e\u8be5\u8fc7\u7a0b\u662f\u7531\u5316\u5b66\u7ec4\u5206\u4e0e\u8868\u9762\u914d\u4f53\u534f\u540c\u4f5c\u7528\u7684\u7ed3\u679c<\/p>\n<p>\uff083\uff09\u63a2\u7a76FA-rich\u548cCs-rich\u9499\u949b\u77ff\u91cf\u5b50\u70b9\u4e4b\u95f4\u7684\u4e0d\u540c\uff0c\u5305\u62ec\u70ed\u5206\u89e3\u548c\u76f8\u53d8\u8fc7\u7a0b\uff0c\u5149\u5b66\u6027\u8d28\u4ee5\u53ca\u58f0\u7535\u8026\u5408\u4f5c\u7528\u7b49\u65b9\u9762<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>\u6570\u636e\u6982\u89c8<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-250304\" src=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2023\/04\/\u56fe\u72471-38.png\" alt=\"\" width=\"1038\" height=\"957\" srcset=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2023\/04\/\u56fe\u72471-38.png 1038w, \/\/m.iemloyee.com\/wp-content\/uploads\/2023\/04\/\u56fe\u72471-38-300x277.png 300w, \/\/m.iemloyee.com\/wp-content\/uploads\/2023\/04\/\u56fe\u72471-38-768x708.png 768w, \/\/m.iemloyee.com\/wp-content\/uploads\/2023\/04\/\u56fe\u72471-38-1024x944.png 1024w\" sizes=\"(max-width: 1038px) 100vw, 1038px\" \/><\/p>\n<p><strong>\u56fe1<\/strong><strong><b>\u00a0Cs<\/b><\/strong><strong><sub><b>x<\/b><\/sub><\/strong><strong><b>FA<\/b><\/strong><strong><sub><b>1-x<\/b><\/sub><\/strong><strong><b>PbI<\/b><\/strong><strong><sub><b>3<\/b><\/sub><\/strong><strong><b>\u91cf\u5b50\u70b9\u7684\u539f\u4f4dXRD\u5206\u6790 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\/><\/p>\n<p>&nbsp;<\/p>\n<p><strong>\u56fe2<\/strong><strong><b>\u00a0\u4e0d\u540c\u7ec4\u5206Cs<\/b><\/strong><strong><sub><b>x<\/b><\/sub><\/strong><strong><b>FA<\/b><\/strong><strong><sub><b>1-x<\/b><\/sub><\/strong><strong><b>PbI<\/b><\/strong><strong><sub><b>3<\/b><\/sub><\/strong><strong><b>\u91cf\u5b50\u70b9\u5728\u70ed\u5206\u89e3\u8fc7\u7a0b\u4e2d\u7684\u5f62\u8c8c\u53d8\u5316<\/b><\/strong><\/p>\n<p>&nbsp;<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-250306\" src=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2023\/04\/\u56fe\u72473-29.png\" alt=\"\" width=\"1199\" height=\"916\" srcset=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2023\/04\/\u56fe\u72473-29.png 1199w, \/\/m.iemloyee.com\/wp-content\/uploads\/2023\/04\/\u56fe\u72473-29-300x229.png 300w, \/\/m.iemloyee.com\/wp-content\/uploads\/2023\/04\/\u56fe\u72473-29-768x587.png 768w, \/\/m.iemloyee.com\/wp-content\/uploads\/2023\/04\/\u56fe\u72473-29-1024x782.png 1024w\" sizes=\"(max-width: 1199px) 100vw, 1199px\" \/><\/p>\n<p>&nbsp;<\/p>\n<p><strong>\u56fe3 <\/strong><strong>\u4e0d\u540c\u7ec4\u5206<\/strong><strong><b>Cs<\/b><\/strong><strong><sub><b>x<\/b><\/sub><\/strong><strong><b>FA<\/b><\/strong><strong><sub><b>1-x<\/b><\/sub><\/strong><strong><b>PbI<\/b><\/strong><strong><sub><b>3<\/b><\/sub><\/strong><strong><b>\u91cf\u5b50\u70b9<\/b><\/strong><strong><b>\u5728<\/b><\/strong><strong><b>\u70ed\u5206\u89e3\u8fc7\u7a0b\u4e2d\u7684<\/b><\/strong><strong><b>\u76f8\u5173\u5931\u91cd\u5206\u6790<\/b><\/strong><strong>\u00a0<\/strong><strong>a\uff0c<\/strong>\u4e0d\u540c\u7ec4\u5206Cs<sub>x<\/sub>FA<sub>1-x<\/sub>PbI<sub>3<\/sub>\u91cf\u5b50\u70b9\u7684TG-DTG\u66f2\u7ebf\uff1b<strong>b\uff0c<\/strong>FAI\u3001CsI\u3001PbI<sub>2<\/sub>\u4ee5\u53caOA+OAm\u3001CsI+OA+OAm\u3001FAI+OA+OAm\u3001\u548cPbI<sub>2<\/sub>+OA+OAm\u6df7\u5408\u7269\u7684TG-DTG\u66f2\u7ebf\uff1b<\/p>\n<p>&nbsp;<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-250307\" src=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2023\/04\/\u56fe\u72474-25.png\" alt=\"\" width=\"864\" height=\"961\" srcset=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2023\/04\/\u56fe\u72474-25.png 864w, \/\/m.iemloyee.com\/wp-content\/uploads\/2023\/04\/\u56fe\u72474-25-270x300.png 270w, \/\/m.iemloyee.com\/wp-content\/uploads\/2023\/04\/\u56fe\u72474-25-768x854.png 768w\" sizes=\"(max-width: 864px) 100vw, 864px\" \/><\/p>\n<p>&nbsp;<\/p>\n<p><strong>\u56fe4 <\/strong><strong>\u6709\u5173<\/strong><strong>\u4e0d\u540c\u7ec4\u5206<\/strong><strong><b>Cs<\/b><\/strong><strong><sub><b>x<\/b><\/sub><\/strong><strong><b>FA<\/b><\/strong><strong><sub><b>1-x<\/b><\/sub><\/strong><strong><b>PbI<\/b><\/strong><strong><sub><b>3<\/b><\/sub><\/strong><strong><b>\u91cf\u5b50\u70b9\u7684<\/b><\/strong><strong><b>\u914d\u4f53\u7ed3\u5408\u53ca\u5176\u5f62\u6210\u80fd\u7684\u7406\u8bba\u8ba1<\/b><\/strong><strong>a\uff0c<\/strong>\u4e0d\u540c\u7ec4\u5206Cs<sub>x<\/sub>FA<sub>1-x<\/sub>PbI<sub>3<\/sub>\u91cf\u5b50\u70b9\u7684\u5dee\u5206\u7535\u8377\u5bc6\u5ea6\u548c\u7535\u5b50\u5c40\u57df\u51fd\u6570\uff1b<strong>b\uff0c<\/strong>OA\u548cOAm\u5728\u4e0d\u540c\u7ec4\u5206Cs<sub>x<\/sub>FA<sub>1-x<\/sub>PbI<sub>3<\/sub>\u91cf\u5b50\u70b9\u8868\u9762\u7684\u7ed3\u5408\u80fd\uff1b<strong>c\uff0c<\/strong>\u8868\u9762\u914d\u4f53\u4e3aOA\u6216OAm\u65f6\uff0c\u4e0d\u540c\u7ec4\u5206Cs<sub>x<\/sub>FA<sub>1-x<\/sub>PbI<sub>3<\/sub>\u91cf\u5b50\u70b9\u7684\u5f62\u6210\u80fd<\/p>\n<p>&nbsp;<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-250308\" src=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2023\/04\/\u56fe\u72475-20.png\" alt=\"\" width=\"868\" height=\"1065\" srcset=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2023\/04\/\u56fe\u72475-20.png 868w, \/\/m.iemloyee.com\/wp-content\/uploads\/2023\/04\/\u56fe\u72475-20-245x300.png 245w, \/\/m.iemloyee.com\/wp-content\/uploads\/2023\/04\/\u56fe\u72475-20-768x942.png 768w, \/\/m.iemloyee.com\/wp-content\/uploads\/2023\/04\/\u56fe\u72475-20-835x1024.png 835w\" sizes=\"(max-width: 868px) 100vw, 868px\" 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href=\"https:\/\/www.nature.com\/articles\/s41467-023-37943-6\"><u>https:\/\/www.nature.com\/articles\/s41467-023-37943-6<\/u><\/a><\/p>\n<p>&nbsp;<\/p>\n<p>\u8fd1\u671f\uff0c\u8be5\u56e2\u961f\u8fd8\u57fa\u4e8e\u591a\u79cd\u5668\u4ef6\u5e94\u7528\u7684\u5de5\u4f5c\u539f\u7406\uff0c\u5e76\u7ed3\u5408\u9499\u949b\u77ff\u91cf\u5b50\u70b9\u81ea\u8eab\u7684\u6027\u8d28\u7279\u70b9\uff0c\u9610\u8ff0\u4e86\u9499\u949b\u77ff\u91cf\u5b50\u70b9\u5728\u5404\u5e94\u7528\u9886\u57df\u7684\u7a81\u51fa\u4f18\u52bf\u4ee5\u53ca\u9762\u4e34\u7684\u96be\u9898\u3002\u76f8\u5173\u94fe\u63a5\u4e3a<a href=\"https:\/\/doi.org\/10.1016\/j.gee.2023.04.001\"><u>https:\/\/doi.org\/10.1016\/j.gee.2023.04.001<\/u><\/a><\/p>\n<p>\u672c\u6587\u7531\u4f5c\u8005\u4f9b\u7a3f<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5bfc\u8bfb\uff1a 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