{"id":222445,"date":"2021-05-27T06:30:01","date_gmt":"2021-05-26T22:30:01","guid":{"rendered":"http:\/\/www.cailiaoniu.com\/?p=222445"},"modified":"2021-05-26T18:02:12","modified_gmt":"2021-05-26T10:02:12","slug":"%e6%9b%be%e6%b5%b7%e6%b3%a2sci-bull-%ef%bc%9a%e9%92%99%e9%92%9b%e7%9f%bfled%e9%a2%9c%e8%89%b2%e6%bc%82%e7%a7%bb%e6%80%8e%e4%b9%88%e5%8a%9e%ef%bc%9f","status":"publish","type":"post","link":"http:\/\/www.cailiaoniu.com\/?p=222445","title":{"rendered":"\u66fe\u6d77\u6ce2Sci. Bull.\uff1a\u9499\u949b\u77ffLED\u989c\u8272\u6f02\u79fb\u600e\u4e48\u529e\uff1f"},"content":{"rendered":"<p>\u6df7\u5408\u5364\u7d20\u94c5\u5364\u9499\u949b\u77ff\u7531\u4e8e\u5176\u5e26\u9699\u548c\u53d1\u5c04\u989c\u8272\u7684\u5bbd\u53ef\u8c03\u8c10\u6027\uff0c\u5728\u672a\u6765\u7535\u81f4\u53d1\u5149\uff08EL\uff09\u5668\u4ef6\u4e2d\u5c55\u73b0\u51fa\u4e86\u5e7f\u9614\u7684\u5e94\u7528\u524d\u666f\u3002\u5230\u76ee\u524d\u4e3a\u6b62\uff0c\u9499\u949b\u77ff\u53d1\u5149\u4e8c\u6781\u7ba1\uff08PeLEDs\uff09\u5df2\u7ecf\u53d6\u5f97\u4e86\u91cd\u5927\u8fdb\u5c55\uff0c\u5c24\u5176\u662f\u7ea2\u5149\u548c\u7eff\u5149EL\u5668\u4ef6\uff0c\u4f46\u662f\u663e\u8457\u7684EL\u6f02\u79fb\u73b0\u8c61\uff0c\u5373\u6240\u8c13\u7684\u989c\u8272\u6f02\u79fb\uff0c\u4ecd\u7136\u662f\u6df7\u5408\u5364\u7d20PeLEDs\u4e0d\u53ef\u907f\u514d\u7684\u6311\u6218\uff0c\u4e25\u91cd\u963b\u788d\u9499\u949b\u77ff\u5728\u56fa\u6001\u7167\u660e\u548c\u9ad8\u6e05\u663e\u793a\u9886\u57df\u7684\u5546\u4e1a\u5316\u3002\u84dd\u5149\u4f5c\u4e3a\u5149\u7535\u5b50\u53d1\u5149\u5668\u4ef6\u7684\u5173\u952e\u6210\u5458\uff0c\u84dd\u5149PeLEDs\u5728\u6548\u7387\u5c24\u5176\u662fEL\u7a33\u5b9a\u6027\u65b9\u9762\u6b63\u9762\u4e34\u7740\u53cc\u91cd\u6311\u6218\u3002<\/p>\n<p><strong><b>\u5357\u4eac\u7406\u5de5\u5927\u5b66<\/b><\/strong><strong><b>\u66fe\u6d77\u6ce2<\/b><\/strong><strong><b>\u6559\u6388\u7b49\u4eba<\/b><\/strong>\u63d0\u51fa\u4e86<strong><b>\u4e00\u79cd<\/b><\/strong><strong><b>\u666e\u9002\u6027\u7684\u6c22\u952e\u952e\u5408\u7684\u80fa\u57fa\u63ba\u6742\u7b56\u7565\uff0c\u7a33\u5b9a\u4e86\u6df7\u5408\u5364\u7d20\u84dd\u5149PeLEDs\u7684\u53d1\u5c04\u5149\u8c31\uff0c\u540c\u65f6\u63d0\u5347\u4e86\u5668\u4ef6\u6548\u7387\u53ca\u5de5\u4f5c\u7a33\u5b9a\u6027<\/b><\/strong>\u3002\u76f8\u5173\u6210\u679c\u4ee5\u201cStabilizing electroluminescence color of blue perovskite LEDs via amine group doping\u201d\u4e3a\u9898\uff0c\u53d1\u8868\u5728\u8457\u540d\u671f\u520a<strong><em><b><i>Science Bulletin<\/i><\/b><\/em><\/strong>\u4e0a\u3002<\/p>\n<p><strong><b>\u672c\u6587\u8981\u70b9\uff1a<\/b><\/strong><\/p>\n<p>1. \u9009\u53d6\u80cd\uff08GA\uff09\u548c\u7532\u8112\uff08FA\uff09\u4f5c\u4e3a\u80fa\u57fa\uff08\u2212NH<sub>2<\/sub>\uff09\u63ba\u6742\u6e90\uff0c\u80fa\u57fa\u80fd\u591f\u4e0e\u9499\u949b\u77ff\u6676\u683c\u4e0a\u7684\u5364\u7d20\u5f62\u6210N\u2212H\u2219\u2219\u2219X\uff08X=\u00a0Cl\u6216Br\uff09\u76f8\u4e92\u4f5c\u7528\uff0c\u7406\u8bba\u548c\u5b9e\u9a8c\u7814\u7a76\u8868\u660e\uff0c\u8be5\u80fa\u57fa\u63ba\u6742\u7b56\u7565\u589e\u52a0\u4e86\u5364\u7d20\u79bb\u5b50\u7684\u8fc1\u79fb\u80fd\u5792\uff0c\u4ece\u800c\u6291\u5236\u5364\u7d20\u79bb\u5b50\u7684\u8fc1\u79fb\u3002<\/p>\n<p>2. \u80fa\u57fa\u9633\u79bb\u5b50\u8fdb\u4e00\u6b65\u63d0\u5347\u4e86\u9499\u949b\u77ff\u7684\u7ed3\u6676\u6027\u80fd\uff0c\u964d\u4f4e\u4e86\u9499\u949b\u77ff\u7684\u7f3a\u9677\u6001\u5bc6\u5ea6\uff0c\u4fc3\u8fdb\u4e86\u8f90\u5c04\u590d\u5408\u53d1\u5149\u3002<\/p>\n<p>3. \u6700\u7ec8\uff0c\u6c22\u952e\u952e\u5408\u7684\u84dd\u5149PeLEDs\u5c55\u73b0\u51fa\u7a33\u5b9a\u7684\u53d1\u5149\u989c\u8272\uff08\u4e0d\u53d8\u7684EL\u5cf0\u4f4d\uff09\u548c\u63d0\u9ad8\u7684\u5916\u91cf\u5b50\u6548\u7387\uff08\u4ece1.3%\uff08\u57fa\u51c6\u5668\u4ef6\uff09\u63d0\u5347\u81f33.02%\uff08GA\uff09\u548c4.14%\uff08FA\uff09\uff09\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-222446\" src=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2021\/05\/\u56fe\u724710-4.png\" alt=\"\" width=\"600\" height=\"399\" srcset=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2021\/05\/\u56fe\u724710-4.png 600w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2021\/05\/\u56fe\u724710-4-300x200.png 300w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<p>\u56fe1. Br\/Cl\u6df7\u5408\u84dd\u5149PeLEDs\u7684\u989c\u8272\u6f02\u79fb\u73b0\u8c61\u3002\u57fa\u4e8e\uff08a\uff09CsPbBr<sub>1.5<\/sub>Cl<sub>1.5<\/sub>\u00a0QDs\uff0c\uff08b\uff09CsPbBr<sub>2<\/sub>Cl QDs\u548c\uff08c\uff09CsPbBr<sub>1.8<\/sub>Cl<sub>1.2<\/sub>\u591a\u6676\u8584\u819c\u7684\u84dd\u5149\u5668\u4ef6\u5728\u4e0d\u540c\u7535\u538b\u4e0b\u7684EL\u5149\u8c31\u3002\uff08d-f\uff09\u5bf9\u5e94\u4e8e\uff08a-c\uff09\u4e2d\u5668\u4ef6\u7684CIE\u8272\u5750\u6807\uff0c\u4ee5\u53ca\u5668\u4ef6\u5728\u90e8\u5206\u7535\u538b\u4e0b\u7684\u53d1\u5149\u56fe\u50cf\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-222447\" src=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2021\/05\/\u56fe\u724711-4.png\" alt=\"\" width=\"600\" height=\"597\" srcset=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2021\/05\/\u56fe\u724711-4.png 600w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2021\/05\/\u56fe\u724711-4-150x150.png 150w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2021\/05\/\u56fe\u724711-4-300x300.png 300w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<p>\u56fe2. N\u2212H\u2219\u2219\u2219X\u63ba\u6742\u7b56\u7565\u7a33\u5b9a\u84dd\u5149\u9499\u949b\u77ffQDs\u53d1\u5149\u989c\u8272\u3002\uff08a\uff09N\u2212H\u2219\u2219\u2219X\u63ba\u6742\u7b56\u7565\u6291\u5236CsPbBr<sub>x<\/sub>Cl<sub>3-x<\/sub>\u00a0QDs\u79bb\u5b50\u8fc1\u79fb\u7684\u793a\u610f\u56fe\u3002\u5e26\u6709\u2212NH<sub>2<\/sub>\u7684\u63ba\u6742\u9633\u79bb\u5b50\u88ab\u5f15\u5165\u9499\u949b\u77ff\u6676\u683c\u4e2d\uff0c\u5728N\u2212H\u63ba\u6742\u5242\u548cPb\u2212X\u6676\u683c\u4e4b\u95f4\u5f62\u6210N\u2212H\u2219\u2219\u2219X\u6c22\u952e\uff0c\u53ef\u4ee5\u6291\u5236\u5364\u79bb\u5b50\u7684\u8fc1\u79fb\uff0c\u4ece\u800c\u7a33\u5b9a\u989c\u8272\u6f02\u79fb\u3002\uff08b\uff09\u542b\u4e0e\u4e0d\u542bN\u2212H\u2219\u2219\u2219X\u7684\u9499\u949b\u77ffQDs\u548c\u76f8\u5e94\u63ba\u6742\u5242\u5728C=N\u4f38\u7f29\u632f\u52a8\u9891\u7387\u533a\u57df\u7684FTIR\u5149\u8c31\u3002\uff08c\uff09N\u2212H\u4f38\u7f29\u632f\u52a8\u9891\u7387\u533a\u57df\u7684FTIR\u5149\u8c31\u3002\uff08d\uff09\u9499\u949b\u77ff\u6837\u54c1\u7684XRD\u56fe\u8c31\u3002\uff08e-g\uff09\u542b\u4e0e\u4e0d\u542bN\u2212H\u2219\u2219\u2219X\u7684\u9499\u949b\u77ff\u8584\u819c\u7684\u7535\u538b\u4f9d\u8d56\u7684PL\u5149\u8c31\u6f14\u53d8\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-222448\" src=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2021\/05\/\u56fe\u724712-3.png\" alt=\"\" width=\"600\" height=\"364\" srcset=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2021\/05\/\u56fe\u724712-3.png 600w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2021\/05\/\u56fe\u724712-3-300x182.png 300w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<p>\u56fe3. 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N\u2212H\u2219\u2219\u2219X\u7b56\u7565\u5bf9PeLEDs\u7684EL\u6f02\u79fb\u7684\u5f71\u54cd\u3002\uff08a-c\uff09\u5f52\u4e00\u5316\u7684EL\u4e0e\u7535\u538b\u548c\u6ce2\u957f\u7684\u7b49\u9ad8\u7ebf\u56fe\uff0c\u5176\u4e2d\u767d\u7ebf\u4e3aEL\u5cf0\u503c\uff0c\u9ed1\u8272\u865a\u7ebf\u4e4b\u95f4\u7684\u8ddd\u79bb\u4e3aEL\u00a0FWHM\u3002\uff08d-e\uff09\u6052\u5b9a\u7535\u6d41\u4e0bEL\u5149\u8c31\u968f\u65f6\u95f4\u7684\u6f14\u53d8\u3002<\/p>\n<p>\u8be5\u7814\u7a76\u5de5\u4f5c\u901a\u8fc7\u5f15\u5165\u80fa\u57fa\u57fa\u56e2\u5e76\u5728\u6df7\u5408\u5364\u7d20\u84dd\u5149\u9499\u949b\u77ff\u4e2d\u5f62\u6210\u6c22\u952e\u6765\u6291\u5236\u5364\u7d20\u79bb\u5b50\u7684\u8fc1\u79fb\uff0c\u5728\u63d0\u9ad8\u53d1\u5149\u5668\u4ef6\u6548\u7387\u7684\u540c\u65f6\uff0c\u6781\u5927\u5730\u6291\u5236\u4e86EL\u5668\u4ef6\u7684\u989c\u8272\u6f02\u79fb\uff08\u4e0e\u57fa\u51c6\u5668\u4ef6\u968f\u7740\u7535\u538b\u4ece3\u00a0V\u5347\u9ad8\u52307\u00a0V\u4ea7\u751f\u768415 nm\u7ea2\u79fb\u76f8\u6bd4\uff0c\u76f8\u540c\u6761\u4ef6\u4e0b\u80fa\u57fa\u63ba\u6742\u5668\u4ef6\u51e0\u4e4e\u4e0d\u53d1\u751f\u5149\u8c31\u7ea2\u79fb\uff09\u3002\u603b\u4e4b\uff0c\u8be5\u5de5\u4f5c\u6240\u63d0\u51fa\u7684\u7b56\u7565\u53ef\u4ee5\u4e3a\u9ad8\u6027\u80fd\u4e14\u5149\u8c31\u7a33\u5b9a\u84dd\u5149PeLEDs\u7684\u5b9e\u73b0\u63d0\u4f9b\u4e00\u79cd\u6709\u6548\u7684\u89e3\u51b3\u9014\u5f84\uff0c\u5e76\u53ef\u62d3\u5c55\u5e94\u7528\u4e8e\u5176\u5b83\u7c7b\u578b\u7684PeLEDs\u4e2d\u3002<\/p>\n<p><strong><b>\u6587\u7ae0\u4fe1\u606f\uff1a<\/b><\/strong><\/p>\n<p>Fengjuan Zhang, Jizhong Song, Bo Cai, Xi Chen, Changting Wei, Tao Fang, Haibo Zeng. Stabilizing electroluminescence color of blue perovskite LEDs via amine group doping. <em><i>Science Bulletin<\/i><\/em>, 2021, <a href=\"https:\/\/doi.org\/10.1016\/j.scib.2021.04.033\"><u>https:\/\/doi.org\/10.1016\/j.scib.2021.04.033<\/u><\/a><\/p>\n<p>\u672c\u6587\u7531Science Bulletin\u671f\u520a<span style=\"line-height: 1.5;\">\u7f16\u8f91\u6295\u7a3f\u3002<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u6df7\u5408\u5364\u7d20\u94c5\u5364\u9499\u949b\u77ff\u7531\u4e8e\u5176\u5e26\u9699\u548c\u53d1\u5c04\u989c\u8272\u7684\u5bbd\u53ef\u8c03\u8c10\u6027\uff0c\u5728\u672a\u6765\u7535\u81f4\u53d1\u5149\uff08EL\uff09\u5668\u4ef6\u4e2d\u5c55\u73b0\u51fa\u4e86\u5e7f\u9614\u7684\u5e94\u7528\u524d\u666f\u3002\u5230\u76ee\u524d\u4e3a\u6b62\uff0c\u9499\u949b\u77ff\u53d1\u5149\u4e8c\u6781\u7ba1\uff08PeLEDs\uff09\u5df2\u7ecf\u53d6\u5f97\u4e86\u91cd&#8230;<\/p>\n","protected":false},"author":11454,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[215],"tags":[],"class_list":["post-222445","post","type-post","status-publish","format-standard","hentry","category-jiedu"],"_links":{"self":[{"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=\/wp\/v2\/posts\/222445"}],"collection":[{"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=\/wp\/v2\/users\/11454"}],"replies":[{"embeddable":true,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=222445"}],"version-history":[{"count":1,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=\/wp\/v2\/posts\/222445\/revisions"}],"predecessor-version":[{"id":222452,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=\/wp\/v2\/posts\/222445\/revisions\/222452"}],"wp:attachment":[{"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=222445"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=222445"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=222445"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}