{"id":220593,"date":"2021-04-25T06:19:14","date_gmt":"2021-04-24T22:19:14","guid":{"rendered":"\/\/m.iemloyee.com\/?p=220593"},"modified":"2021-04-24T20:19:38","modified_gmt":"2021-04-24T12:19:38","slug":"%e5%8d%97%e5%bc%80%e5%a4%a7%e5%ad%a6%e8%a2%81%e6%98%8e%e9%89%b4%e7%a0%94%e7%a9%b6%e5%91%98nat-commun-%ef%bc%9a%e9%ab%98%e6%80%a7%e8%83%bd%e3%80%81%e5%a4%a7%e9%9d%a2%e7%a7%af%e7%9a%84%e5%87%86","status":"publish","type":"post","link":"\/\/m.iemloyee.com\/?p=220593","title":{"rendered":"\u5357\u5f00\u5927\u5b66\u8881\u660e\u9274\u7814\u7a76\u5458Nat. Commun.\uff1a\u9ad8\u6027\u80fd\u3001\u5927\u9762\u79ef\u7684\u51c6\u4e8c\u7ef4\u9499\u949b\u77ffLED"},"content":{"rendered":"<p><strong>\u3010\u5f15\u8a00\u3011<\/strong><\/p>\n<p>\u91d1\u5c5e\u5364\u5316\u7269\u9499\u949b\u77ff\u6750\u6599\u7531\u4e8e\u5176\u4f18\u8d8a\u7684\u5149\u7535\u6027\u80fd\uff0c\u88ab\u8ba4\u4e3a\u662f\u6700\u6709\u5e0c\u671b\u5e94\u7528\u4e8e\u4e0b\u4e00\u4ee3\u53d1\u5149\u4e8c\u6781\u7ba1(LED)\u7684\u6750\u6599\u4e4b\u4e00\u3002\u7ecf\u8fc7\u51e0\u5e74\u7684\u53d1\u5c55\uff0c\u9499\u949b\u77ffLED(PeLED)\u7684\u5916\u91cf\u5b50\u6548\u7387(EQE)\u5df2\u7ecf\u8d85\u8fc7\u4e8620%\u3002\u7136\u800c\uff0c\u975e\u5e38\u9ad8\u6548\u7684\u5668\u4ef6\u4ecd\u7136\u5c40\u9650\u4e8e\u5c0f\u578b\u5668\u4ef6\u3002\u5927\u9762\u79efPeLED\u7684\u6027\u80fd\u901a\u5e38\u4f1a\u4e25\u91cd\u4e0b\u964d\u3002\u5c3d\u7ba1\u522e\u6d82\u7b49\u65b0\u6280\u672f\u4e3a\u5927\u9762\u79ef\u9499\u949b\u77ffLED\u7684\u5236\u9020\u63d0\u4f9b\u4e86\u65b0\u7684\u601d\u8def\uff0c\u4f46\u7528\u8fd9\u4e9b\u65b9\u6cd5\u5236\u9020\u7684\u5668\u4ef6\u6027\u80fd\u4ecd\u8fdc\u4f4e\u4e8e\u7528\u65cb\u6d82\u6cd5\u5236\u6210\u7684\u5668\u4ef6\u3002\u5c0f\u7684\u53d1\u5149\u9762\u79ef\u660e\u663e\u963b\u788d\u4e86\u5b83\u4eec\u7684\u5546\u4e1a\u5316\uff0c\u7279\u522b\u662f\u963b\u788d\u4e86\u5b83\u4eec\u5728\u9700\u8981\u5927\u7684\u53d1\u5149\u9762\u79ef\u7684\u663e\u793a\u548c\u56fa\u6001\u7167\u660e\u4e2d\u7684\u5e94\u7528\u3002\u8fd9\u4e2a\u95ee\u9898\u8feb\u5207\u9700\u8981\u89e3\u51b3\u3002\u5177\u6709\u81ea\u7ec4\u88c5\u7684\u591a\u91cf\u5b50\u9631\u7ed3\u6784\u7684\u51c6\u4e8c\u7ef4\u9499\u949b\u77ff\u8584\u819c\u662f\u9499\u949b\u77ff\u7684\u4e00\u4e2a\u91cd\u8981\u7c7b\u522b\uff0c\u7531\u4e8e\u5176\u4f18\u5f02\u7684\u5149\u5b66\u6027\u80fd\uff0c\u5728\u5c0f\u9762\u79efPeLED\u4e2d\u53d6\u5f97\u4e86\u5de8\u5927\u7684\u6210\u529f\u3002\u5355\u6b65\u6eb6\u6db2\u5904\u7406\u7279\u6027\u4f7f\u51c6\u4e8c\u7ef4\u9499\u949b\u77ff\u6210\u4e3a\u5927\u9762\u79ef\u5668\u4ef6\u7684\u5236\u9020\u7684\u7406\u60f3\u5019\u9009\u6750\u6599\u3002\u5feb\u901f\u5747\u5300\u7684\u7ed3\u6676\u662f\u4fdd\u8bc1\u9ad8\u8d28\u91cf\u51c6\u4e8c\u7ef4\u8584\u819c\u5f62\u6210\u7684\u524d\u63d0\u6761\u4ef6\uff0c\u4e5f\u662f\u6574\u4e2aPeLED\u7684\u5236\u5907\u8fc7\u7a0b\u4e2d\u6700\u91cd\u8981\u7684\u6b65\u9aa4\u3002\u8fc4\u4eca\u4e3a\u6b62\uff0c\u201c\u53cd\u6eb6\u5242\u8f85\u52a9\u201d\u65cb\u6d82\u6cd5\u88ab\u8bc1\u660e\u662f\u5236\u5907\u9ad8\u8d28\u91cf\u51c6\u4e8c\u7ef4\u8584\u819c\u7684\u6700\u6709\u6548\u65b9\u6cd5\u3002\u9a8c\u8bc1\u201c\u53cd\u6eb6\u5242\u8f85\u52a9\u201d\u65b9\u6cd5\u7684\u6709\u6548\u6027\u3001\u63a2\u7d22\u5931\u6548\u673a\u7406\u548c\u5bfb\u6c42\u65b0\u7684\u89e3\u51b3\u65b9\u6848\uff0c\u662f\u5f00\u53d1\u9ad8\u6027\u80fd\u3001\u5927\u9762\u79ef\u7684\u51c6\u4e8c\u7ef4PeLED\u7684\u5fc5\u8981\u6b65\u9aa4\u3002<\/p>\n<p><strong>\u3010\u6210\u679c\u7b80\u4ecb\u3011<\/strong><\/p>\n<p>\u7814\u7a76\u4eba\u5458\u7814\u7a76\u4e86\u5e7f\u6cdb\u5e94\u7528\u7684\u6d3b\u6027\u819c\u5236\u5907\u65b9\u6cd5\u7684\u5931\u6548\u673a\u7406;\u5e76\u5c06\u5176\u5f52\u56e0\u4e8e\u4e25\u91cd\u7684\u76f8\u504f\u6790\u3002\u56e0\u6b64\uff0c\u4ed6\u4eec\u5f15\u5165L-\u6b63\u7f2c\u6c28\u9178\u6765\u6784\u9020\u5177\u6709\u4f4e\u751f\u6210\u7113\u7684COO -\u914d\u4f4d\u4e2d\u95f4\u76f8\u3002\u65b0\u7684\u4e2d\u95f4\u76f8\u6539\u53d8\u4e86\u7ed3\u6676\u8def\u5f84\uff0c\u4ece\u800c\u6291\u5236\u4e86\u76f8\u504f\u6790\u3002\u56e0\u6b64\uff0c\u4ed6\u4eec\u83b7\u5f97\u4e86\u6027\u80fd\u4f18\u826f\u7684\u9ad8\u8d28\u91cf\u5927\u9762\u79ef\u51c6\u4e8c\u7ef4\u9499\u949b\u77ff\u8584\u819c\u3002\u5728\u6b64\u57fa\u7840\u4e0a\uff0c\u4ed6\u4eec\u8fdb\u4e00\u6b65\u5408\u7406\u8c03\u6574\u4e86\u8584\u819c\u7684\u590d\u5408\u52a8\u529b\u5b66\u3002\u4ed6\u4eec\u62a5\u9053\u4e86\u4e00\u7cfb\u5217\u6d3b\u6027\u9762\u79ef\u4e3a9.0 cm<sup>2<\/sup>\u7684\u9ad8\u6548\u7eff\u8272\u51c6\u4e8c\u7ef4PeLED\u3002\u6700\u9ad8\u6548\u7684\u5927\u9762\u79efPeLED\u7684\u5cf0\u503cEQE\u4e3a16.4%\u3002\u51c6\u4e8c\u7ef4PeLED\u7684\u4eae\u5ea6\u9ad8\u8fbe9.1 \u00d7 10<sup>4<\/sup> cd m<sup>\u22122<\/sup>\u3002\u4e0a\u8ff0\u6210\u679c\u4ee5\u201cHigh-performance large-area quasi-2D perovskite light-emitting diodes\u201d\u4e3a\u9898\u53d1\u8868\u4e8e\u56fd\u9645\u671f\u520a<em><strong>Nat. Commun.<\/strong><\/em><strong>\u00a0<\/strong>\u4e0a\uff0c\u901a\u8baf\u4f5c\u8005\u4e3a\u5357\u5f00\u5927\u5b66\u5316\u5b66\u9662\u5148\u8fdb\u80fd\u6e90\u6750\u6599\u5316\u5b66\u6559\u80b2\u90e8\u91cd\u70b9\u5b9e\u9a8c\u5ba4\u7684\u8881\u660e\u9274\u7814\u7a76\u5458\u3002<\/p>\n<p><strong>\u3010\u56fe\u6587\u5bfc\u8bfb\u3011<\/strong><\/p>\n<p>\u56fe1.\u201c\u53cd\u6eb6\u5242\u8f85\u52a9\u201d\u6cd5\u5236\u6210\u7684\u5927\u9762\u79ef\u51c6\u4e8c\u7ef4\u9499\u949b\u77ff\u8584\u819c\u7684\u8868\u5f81<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-220772\" src=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2021\/04\/360\u622a\u56fe20210417010936810.jpg\" alt=\"\" width=\"600\" height=\"470\" srcset=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2021\/04\/360\u622a\u56fe20210417010936810.jpg 600w, \/\/m.iemloyee.com\/wp-content\/uploads\/2021\/04\/360\u622a\u56fe20210417010936810-300x235.jpg 300w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<p>\u56fe2.\u901a\u8fc7L-\u6b63\u7f2c\u6c28\u9178\u8c03\u8282\u4e2d\u95f4\u76f8\u6765\u6291\u5236\u76f8\u504f\u6790<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-220771\" src=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2021\/04\/360\u622a\u56fe20210417011113126.jpg\" alt=\"\" width=\"600\" height=\"476\" srcset=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2021\/04\/360\u622a\u56fe20210417011113126.jpg 600w, \/\/m.iemloyee.com\/wp-content\/uploads\/2021\/04\/360\u622a\u56fe20210417011113126-300x238.jpg 300w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<p>\u56fe3.\u5927\u9762\u79ef\u51c6\u4e8c\u7ef4\u9499\u949b\u77ff\u8584\u819c\u7684\u8868\u5f81<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-220770\" src=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2021\/04\/360\u622a\u56fe20210417011307854.jpg\" alt=\"\" width=\"600\" height=\"332\" srcset=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2021\/04\/360\u622a\u56fe20210417011307854.jpg 600w, \/\/m.iemloyee.com\/wp-content\/uploads\/2021\/04\/360\u622a\u56fe20210417011307854-300x166.jpg 300w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<p>\u56fe4.E<sub>b<\/sub>\u4e0d\u540c\u7684\u51c6\u4e8c\u7ef4\u9499\u949b\u77ff\u8584\u819c\u7684\u590d\u5408\u52a8\u529b\u5b66\u884c\u4e3a<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-220769\" src=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2021\/04\/360\u622a\u56fe20210417011436597.jpg\" alt=\"\" width=\"600\" height=\"588\" srcset=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2021\/04\/360\u622a\u56fe20210417011436597.jpg 600w, \/\/m.iemloyee.com\/wp-content\/uploads\/2021\/04\/360\u622a\u56fe20210417011436597-300x294.jpg 300w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<p>\u56fe5.\u5927\u9762\u79ef\u548c\u5c0f\u9762\u79ef\u7684PeLED\u7684\u8868\u5f81<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-220768\" src=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2021\/04\/360\u622a\u56fe20210417011614053.jpg\" alt=\"\" width=\"600\" height=\"624\" srcset=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2021\/04\/360\u622a\u56fe20210417011614053.jpg 600w, \/\/m.iemloyee.com\/wp-content\/uploads\/2021\/04\/360\u622a\u56fe20210417011614053-288x300.jpg 288w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/> \u6587\u732e\u94fe\u63a5\uff1a<a href=\"https:\/\/www.nature.com\/articles\/s41467-021-22529-x#Fig1\">High-performance large-area quasi-2D perovskite light-emitting diodes<\/a>\uff08Nature Communications\uff0c2021\uff0cDOI\uff1a10.1038\/s41467-021-22529-x\uff09<\/p>\n<p>\u672c\u6587\u7531kv1004\u4f9b\u7a3f\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u3010\u5f15\u8a00\u3011 \u91d1\u5c5e\u5364\u5316\u7269\u9499\u949b\u77ff\u6750\u6599\u7531\u4e8e\u5176\u4f18\u8d8a\u7684\u5149\u7535\u6027\u80fd\uff0c\u88ab\u8ba4\u4e3a\u662f\u6700\u6709\u5e0c\u671b\u5e94\u7528\u4e8e\u4e0b\u4e00\u4ee3\u53d1\u5149\u4e8c\u6781\u7ba1(LED)\u7684\u6750\u6599\u4e4b\u4e00\u3002\u7ecf\u8fc7\u51e0\u5e74\u7684\u53d1\u5c55\uff0c\u9499\u949b\u77ffLED(PeLED)\u7684\u5916\u91cf&#8230;<\/p>\n","protected":false},"author":1592,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[215],"tags":[],"class_list":["post-220593","post","type-post","status-publish","format-standard","hentry","category-jiedu"],"_links":{"self":[{"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts\/220593"}],"collection":[{"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/users\/1592"}],"replies":[{"embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=220593"}],"version-history":[{"count":8,"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts\/220593\/revisions"}],"predecessor-version":[{"id":221102,"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts\/220593\/revisions\/221102"}],"wp:attachment":[{"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=220593"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=220593"},{"taxonomy":"post_tag","embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=220593"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}