{"id":217781,"date":"2021-02-13T06:30:02","date_gmt":"2021-02-12T22:30:02","guid":{"rendered":"http:\/\/www.cailiaoniu.com\/?p=217781"},"modified":"2021-02-13T13:33:40","modified_gmt":"2021-02-13T05:33:40","slug":"small%ef%bc%9a%e9%80%9a%e8%bf%87%e6%b6%b2%e7%9b%b8%e9%80%80%e7%81%ab%e7%ad%96%e7%95%a5%e6%8f%90%e9%ab%98%e5%85%a8%e6%97%a0%e6%9c%ba%e9%92%99%e9%92%9b%e7%9f%bf%e5%8f%91%e5%85%89%e4%ba%8c%e6%9e%81","status":"publish","type":"post","link":"http:\/\/www.cailiaoniu.com\/?p=217781","title":{"rendered":"Small\uff1a\u901a\u8fc7\u6db2\u76f8\u9000\u706b\u7b56\u7565\u63d0\u9ad8\u5168\u65e0\u673a\u9499\u949b\u77ff\u53d1\u5149\u4e8c\u6781\u7ba1\u7684\u7a33\u5b9a\u6027"},"content":{"rendered":"<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-217782 size-full\" src=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2021\/02\/1-4.png\" alt=\"\" width=\"600\" height=\"334\" srcset=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2021\/02\/1-4.png 600w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2021\/02\/1-4-300x167.png 300w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<p style=\"text-align: center;\"><strong>\u56fe<\/strong><strong>1. <\/strong><strong>\u9499\u949b\u77ff\u6750\u6599\u6db2\u76f8\u9000\u706b\u53ca<\/strong><strong>LED<\/strong><strong>\u5668\u4ef6\u7ec4\u88c5\u793a\u610f\u56fe<\/strong><\/p>\n<p>\u8fd1\u5e74\u6765\uff0c\u5bf9\u4e8e\u9499\u949b\u77ff\u6750\u6599\u5728\u5149\u7535\u5668\u4ef6\u4e2d\u7684\u5b9e\u9645\u5e94\u7528\u800c\u8a00\uff0c\u70ed\u7a33\u5b9a\u6027\u4e00\u76f4\u662f\u4e00\u4e2a\u5907\u53d7\u5173\u6ce8\u7684\u6838\u5fc3\u95ee\u9898\u4e4b\u4e00\u3002\u5176\u70ed\u7a33\u5b9a\u6027\u5dee\u4e3b\u8981\u6765\u6e90\u4e8e\u4e24\u4e2a\u65b9\u9762\uff0c\u4e00\u662f\u9499\u949b\u77ff\u6676\u4f53\u5bb9\u6613\u5206\u89e3\uff0c\u4e8c\u662f\u7531\u4e8e\u91cf\u5b50\u5c3a\u5bf8\u6548\u5e94\u5f15\u8d77\u7684\u8868\u9762\u6d3b\u6027\u9ad8\u3002\u5728\u5b9e\u9645\u5e94\u7528\u8fc7\u7a0b\u4e2d\uff0c\u957f\u671f\u901a\u7535\u540e\u7684LED\u5668\u4ef6\u8868\u9762\u6e29\u5ea6\u4f1a\u5347\u9ad8\uff0c\u8fd9\u6781\u5927\u5730\u5f71\u54cd\u4e86CsPbX<sub>3<\/sub> NCs\u7684\u5149\u5b66\u7a33\u5b9a\u6027\u3002\u5f53\u524d\uff0c\u5916\u90e8\u6750\u6599\u5c01\u88c5\u3001\u8868\u9762\u914d\u4f53\u4ea4\u6362\u548c\u9633\u79bb\u5b50\u63ba\u6742\u7b49\u5404\u79cd\u7b56\u7565\u90fd\u88ab\u63d0\u51fa\u7528\u6765\u4f18\u5316\u9499\u949b\u77ff\u5728\u70ed\u73af\u5883\u4e0b\u7684\u7a33\u5b9a\u6027\uff0c\u4f46\u8fd9\u4e9b\u65b9\u6cd5\u90fd\u662f\u901a\u8fc7\u5f15\u5165\u65b0\u7684\u57fa\u4f53\uff0c\u5728\u4e00\u5b9a\u7a0b\u5ea6\u4e0a\u4f7f\u5236\u5907\u8fc7\u7a0b\u590d\u6742\u5316\uff0c\u63d0\u9ad8\u4e86\u751f\u4ea7\u6210\u672c\u3002\u8fd9\u5c06\u963b\u788d\u9499\u949b\u77ff\u5149\u7535\u5668\u4ef6\u7684\u63a8\u5e7f\uff0c\u56e0\u6b64\u5bfb\u627e\u4e00\u79cd\u66f4\u65b9\u4fbf\u3001\u4f4e\u6210\u672c\u7684\u5de5\u827a\u6765\u63d0\u9ad8CsPbX<sub>3<\/sub>\u7eb3\u7c73\u6676\u4f53(NCs)\u7684\u70ed\u7a33\u5b9a\u6027\u663e\u5f97\u5c24\u4e3a\u91cd\u8981\u3002<\/p>\n<p>\u8fd1\u65e5\uff0c\u9655\u897f\u79d1\u6280\u5927\u5b66\u845b\u4e07\u94f6\u6559\u6388\u5e26\u9886\u56e2\u961f\u6210\u5458\u5728\u524d\u671f\u9488\u5bf9\u9499\u949b\u77ff\u6750\u6599\u5149\u81f4\u53d1\u5149\u7a33\u5b9a\u6027\u7684\u7814\u7a76\u57fa\u7840\u4e4b\u4e0a\uff08Adv. Optical Mater. 2019, 1901516; ACS Appl. Nano Mater. 2020, 3, 8, 7563\u20137571; J Alloy Compd. 2021, 865, 158768\uff09\uff0c\u63d0\u51fa\u4e86\u4e00\u79cd\u66f4\u4e3a\u4fbf\u6377\u7684\u6db2\u76f8\u9000\u706b\u7b56\u7565\uff0c\u83b7\u5f97\u4e86\u66f4\u52a0\u7a33\u5b9a\u7684\u9499\u949b\u77ff\u6676\u4f53\u3002\u5728\u4f53\u79ef\u6bd4\u4e3a1\uff1a1\u7684\u6cb9\u9178\u548c\u6cb9\u80fa\u6df7\u5408\u6eb6\u6db2\u4e2d\uff0c\u5bf9\u5408\u6210\u597d\u7684\u9499\u949b\u77ff\u6750\u6599\u8fdb\u884c\u4e0d\u540c\u6e29\u5ea6\u4e0b\u7684\u9000\u706b\u5904\u7406\uff0c\u6b64\u65f6\u7684\u6df7\u5408\u6eb6\u6db2\u4e2d\u5f62\u6210\u4e86\u65b0\u7684\u7fa7\u9178\u94f5\u914d\u4f53\uff0c\u5728\u4e0d\u540c\u7684\u9000\u706b\u6e29\u5ea6\u4e0b\uff0c\u7fa7\u9178\u94f5\u80fd\u8bf1\u53d1\u4e0d\u540c\u7a0b\u5ea6\u7684\u5965\u65af\u7279\u74e6\u5c14\u5fb7\u719f\u5316\u8fc7\u7a0b\uff0c\u56e0\u6b64\u9499\u949b\u77ff\u6676\u4f53\u83b7\u5f97\u4e86\u518d\u6b21\u751f\u957f\u3002\u9000\u706b\u540e\u9499\u949b\u77ff\u7684\u6676\u4f53\u5f3a\u5ea6\u548c\u6676\u7c92\u5c3a\u5bf8\u663e\u8457\u63d0\u9ad8\uff0c\u4f7f\u5176\u5728\u70ed\u73af\u5883\u4e0b\u96be\u4ee5\u5206\u89e3\uff0c\u5e76\u4e14\u51cf\u8f7b\u4e86\u6676\u7c92\u5c3a\u5bf8\u8f83\u5c0f\u9020\u6210\u7684\u8868\u9762\u6d3b\u6027\u9ad8\u7b49\u95ee\u9898\u3002\u4e4b\u540e\uff0c\u5c06\u9000\u706b\u540e\u7684\u9499\u949b\u77ff\u7ec4\u88c5\u6210LED\u5668\u4ef6\uff0c\u53d1\u73b0\u7ecf\u8fc7\u9000\u706b\u540e\u7684\u6750\u6599\u8868\u73b0\u51fa\u4f18\u5f02\u7684\u5de5\u4f5c\u7a33\u5b9a\u6027\u3002\u76f8\u5173\u6210\u679c\u4ee5\u201cEnhanced stability of all-inorganic perovskite light-emitting diodes by a facile liquid annealing strategy\u201d\u4e3a\u9898\u53d1\u8868\u5728Small\u4e0a\uff08https:\/\/doi.org\/10.1002\/smll.202006568\uff09\u3002\u672c\u6587\u7684\u7b2c\u4e00\u4f5c\u8005\u4e3a\u65bd\u91d1\u8c46\u7855\u58eb\u7814\u7a76\u751f\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-217783 size-full\" src=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2021\/02\/2-3.png\" alt=\"\" width=\"600\" height=\"434\" srcset=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2021\/02\/2-3.png 600w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2021\/02\/2-3-300x217.png 300w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<p style=\"text-align: center;\"><strong>\u56fe<\/strong><strong>2.<\/strong><\/p>\n<p>(a\u3001d) \u7eaf\u76f8CsPbBr<sub>3<\/sub> NCs\u7684TEM\u56fe\u50cf\u548cHRTEM\u56fe\u50cf\uff1b<\/p>\n<p>(b\u3001e) CsPbBr<sub>3<\/sub>@CsPb<sub>2<\/sub>Br<sub>5<\/sub>\u6838\u58f3\u5fae\u7c73\u677f(MPs)\u7684TEM\u56fe\u50cf\u548cHRTEM\u56fe\u50cf\uff1b<\/p>\n<p>(c\u3001f) CsPbBr<sub>3<\/sub>@Cs<sub>4<\/sub>PbBr<sub>6 <\/sub>\u6838\u58f3\u5fae\u7c73\u6676\u4f53(MCs) \u7684TEM\u56fe\u50cf\u548cHRTEM\u56fe\u50cf\uff1b<\/p>\n<p>(g, h, i) \u4e09\u4e2a\u6837\u54c1\u7684\u7167\u7247\u4ee5\u53ca\u5438\u6536\u548c\u8367\u5149\u8c31\u56fe\u3002<\/p>\n<p>\u901a\u8fc7\u52a0\u70ed-\u51b7\u5374\u5faa\u73af\u6d4b\u8bd5\uff0c\u5206\u6790\u5728\u4e0d\u540c\u6e29\u5ea6\u4e0b\u9499\u949b\u77ff\u6750\u6599\u5bf9\u70ed\u73af\u5883\u7684\u8010\u53d7\u6027\u3002\u901a\u8fc7\u5bf9\u6bd4\u4e0d\u540c\u6e29\u5ea6\u4e0b\u7684\u6837\u54c1PL\u5f3a\u5ea6\uff0c\u53ef\u4ee5\u4e86\u89e3\u9499\u949b\u77ff\u6750\u6599\u7684\u8367\u5149\u6dec\u706d\u4e3b\u8981\u7531\u53ef\u9006\u8367\u5149\u6dec\u706d\u548c\u6c38\u4e45\u6027\u8367\u5149\u6dec\u706d\u4e24\u90e8\u5206\u7ec4\u6210\u3002<\/p>\n<p>\u5206\u6790\u9499\u949b\u77ff\u6750\u6599\u4e24\u79cd\u4e0d\u540c\u7684\u8367\u5149\u6dec\u706d\u673a\u5236\uff0c\u4e3b\u8981\u6e90\u4e8e\u5176\u5185\u90e8\u51fa\u73b0\u4e86\u4e24\u79cd\u4e0d\u540c\u7684\u9677\u9631\u6001\uff0c\u4f7f\u5f97\u6fc0\u5b50\u7ed3\u5408\u65b9\u5f0f\u53d1\u751f\u6539\u53d8\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-217784 size-full\" src=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2021\/02\/3-2.png\" alt=\"\" width=\"600\" height=\"488\" srcset=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2021\/02\/3-2.png 600w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2021\/02\/3-2-300x244.png 300w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<p style=\"text-align: center;\"><strong>\u56fe<\/strong><strong>3.<\/strong><\/p>\n<p>(a, d, g) \u7eaf\u76f8CsPbBr<sub>3<\/sub> NCs\u5728\u4e0d\u540c\u6db2\u76f8\u9000\u706b\u6e29\u5ea6\u4e0b\u7684XRD\u4e0eTEM\u56fe\u50cf\uff1b<\/p>\n<p>(b, e, h) CsPbBr<sub>3<\/sub>@CsPb<sub>2<\/sub>Br<sub>5<\/sub>\u6838\u58f3MPs\u5728\u4e0d\u540c\u6db2\u76f8\u9000\u706b\u6e29\u5ea6\u4e0b\u7684XRD\u4e0eTEM\u56fe\u50cf\uff1b<\/p>\n<p>(b, e, h) CsPbBr<sub>3<\/sub>@Cs<sub>4<\/sub>PbBr<sub>6 <\/sub>\u6838\u58f3MCs\u5728\u4e0d\u540c\u6db2\u76f8\u9000\u706b\u6e29\u5ea6\u4e0b\u7684XRD\u4e0eTEM\u56fe\u50cf\u3002<\/p>\n<p>\u968f\u7740\u9000\u706b\u6e29\u5ea6\u7684\u63d0\u5347\uff0c\u4e0d\u540c\u9499\u949b\u77ff\u6676\u4f53\u7684\u7ed3\u6676\u5ea6\u4e5f\u968f\u4e4b\u63d0\u5347\uff0c\u5e76\u4e14\u53ef\u4ee5\u4ece\u5bf9\u5e94\u7684TEM\u56fe\u50cf\u4e2d\u770b\u51fa\u6676\u4f53\u90fd\u83b7\u5f97\u4e86\u8fdb\u4e00\u6b65\u751f\u957f\u3002\u8fd9\u5f97\u76ca\u4e8e\u6cb9\u9178\u548c\u6cb9\u80fa\u6df7\u5408\u6eb6\u6db2\u4e2d\u5f62\u6210\u4e86\u65b0\u7684\u7fa7\u9178\u94f5\u914d\u4f53\uff0c\u5728\u4e0d\u540c\u7684\u9000\u706b\u6e29\u5ea6\u4e0b\uff0c\u7fa7\u9178\u94f5\u80fd\u8bf1\u53d1\u4e0d\u540c\u7a0b\u5ea6\u7684\u5965\u65af\u7279\u74e6\u5c14\u5fb7\u719f\u5316\u6548\u5e94\uff0c\u9499\u949b\u77ff\u6676\u4f53\u83b7\u5f97\u4e86\u751f\u957f\u3002<\/p>\n<p>\u901a\u8fc7\u76f8\u540c\u52a0\u70ed-\u51b7\u5374\u5faa\u73af\u6d4b\u8bd5\uff0c\u5206\u6790\u9000\u706b\u540e\u9499\u949b\u77ff\u6750\u6599\u5bf9\u70ed\u73af\u5883\u7684\u8010\u53d7\u6027\u3002\u7ed3\u679c\u663e\u793a\uff0c\u9000\u706b\u540e\u7684\u9499\u949b\u77ff\u6750\u6599\u70ed\u7a33\u5b9a\u6027\u83b7\u5f97\u4e86\u6781\u5927\u7684\u63d0\u5347\u3002\u5176\u4e2d\uff0cCsPbBr<sub>3<\/sub>@Cs<sub>4<\/sub>PbBr<sub>6 <\/sub>\u6838\u58f3MCs\u51e0\u4e4e\u65e0\u8367\u5149\u5f3a\u5ea6\u635f\u5931\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-217785 size-full\" src=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2021\/02\/4-2.png\" alt=\"\" width=\"600\" height=\"400\" srcset=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2021\/02\/4-2.png 600w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2021\/02\/4-2-300x200.png 300w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<p style=\"text-align: center;\"><strong>\u56fe<\/strong><strong>4.<\/strong><\/p>\n<p>(a) \u9000\u706b\u540e\u7684CsPbBr<sub>3<\/sub> NCs\u7ec4\u88c5\u6210LED\u5668\u4ef6\uff0c\u5176EL\u5f3a\u5ea6\u968f\u65f6\u95f4\u7684\u53d8\u5316\uff1b<\/p>\n<p>(b) \u9000\u706b\u540e\u7684CsPbBr<sub>3<\/sub>@CsPb<sub>2<\/sub>Br<sub>5<\/sub>\u6838\u58f3MPs\u7ec4\u88c5\u6210LED\u5668\u4ef6\uff0c\u5176EL\u5f3a\u5ea6\u968f\u65f6\u95f4\u7684\u53d8\u5316\uff1b<\/p>\n<p>(c) 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