{"id":235670,"date":"2022-04-11T06:10:00","date_gmt":"2022-04-10T22:10:00","guid":{"rendered":"http:\/\/www.cailiaoniu.com\/?p=235670"},"modified":"2022-04-10T21:10:12","modified_gmt":"2022-04-10T13:10:12","slug":"%e9%a6%99%e6%b8%af%e7%a7%91%e5%a4%a7%e8%8c%83%e6%99%ba%e5%8b%87nature-photonics%ef%bc%9a%e5%9f%ba%e4%ba%8e%e9%92%99%e9%92%9b%e7%9f%bf%e9%87%8f%e5%ad%90%e7%ba%bf%e9%98%b5%e5%88%97%e7%9a%84%e5%a4%a7","status":"publish","type":"post","link":"http:\/\/www.cailiaoniu.com\/?p=235670","title":{"rendered":"\u9999\u6e2f\u79d1\u5927\u8303\u667a\u52c7Nature photonics\uff1a\u57fa\u4e8e\u9499\u949b\u77ff\u91cf\u5b50\u7ebf\u9635\u5217\u7684\u5927\u9762\u79ef\u5e73\u9762\u548c\u7403\u5f62\u53d1\u5149\u4e8c\u6781\u7ba1"},"content":{"rendered":"

\u5bfc\u8bfb<\/strong><\/p>\n

\u91d1\u5c5e\u5364\u5316\u7269\u9499\u949b\u77ff\u51ed\u501f\u5176\u4f18\u5f02\u7684\u5149\u7269\u7406\u6027\u80fd\u548c\u7b80\u5355\u7684\u6eb6\u6db2\u5236\u5907\uff0c\u5df2\u6210\u4e3a\u9ad8\u6548\u5e73\u677fLEDs \u7684\u5f3a\u6709\u529b\u7ade\u4e89\u8005\uff0c\u5728\u663e\u793a\u5668\u548c\u7167\u660e\u65b9\u9762\u5177\u6709\u6781\u5927\u7684\u5546\u4e1a\u6f5c\u529b\u3002\u7136\u800c\uff0c\u9499\u949b\u77ff\u8584\u819c\u5b58\u5728\u4e0d\u5747\u5300\u6027\u4ee5\u53ca\u6750\u6599\u7a33\u5b9a\u6027\u5dee\u7b49\u95ee\u9898\uff0c\u5e76\u4e14\u5236\u9020\u5927\u89c4\u6a21\u6216\u975e\u5e73\u9762 LED<\/span><\/strong> \u7684\u4f20\u7edf\u89e3\u51b3\u65b9\u6848\u548c\u5236\u9020\u5de5\u827a\u4ecd\u7136\u662f\u4e00\u4e2a\u6311\u6218\u3002<\/p>\n

\u6210\u679c\u63a0\u5f71<\/strong><\/p>\n

\u8fd1\u65e5\uff0c\u9999\u6e2f\u79d1\u6280\u5927\u5b66\u8303\u667a\u52c7\uff08\u901a\u8baf\u4f5c\u8005\uff09\u5728<\/strong>Nature photonics<\/em><\/strong>\u4e0a\u53d1\u8868\u6587\u7ae0<\/strong>\uff0c\u9898\u4e3a\u201cLarge-scale planar and spherical light-emitting diodes based on arrays of perovskite quantum wires<\/strong>\u201d\uff0c\u5373\u6676\u4f53\u9499\u949b\u77ff\u91cf\u5b50\u7ebf\u7684\u5927\u9762\u79ef\u9ad8\u5ea6\u5747\u5300\u9635\u5217\u751f\u957f\uff0c\u53d1\u5c04\u5149\u8c31\u53ef\u8986\u76d6\u6574\u4e2a\u53ef\u89c1\u5149\u8303\u56f4\u3002\u5bf9\u4e8e MAPbBr3<\/sub>\u91cf\u5b50\u7ebf\uff0c\u5149\u81f4\u53d1\u5149\u91cf\u5b50\u4ea7\u7387\u9ad8\u8fbe 92%<\/strong>\uff0cT50\u4e3a5644 \u5c0f\u65f6\u3002\u5c06MAPbBr3<\/sub> QWs\u7528\u4e8e\u5e73\u9762 LED\uff0c\u5728\u73af\u5883\u6761\u4ef6\u4e0b\u5177\u6709 31,667 cd m-2 \u7684\u9ad8\u5cf0\u503c\u4eae\u5ea6\u548c 16.9 \u5c0f\u65f6<\/strong>\u7684\u957f\u5bff\u547d\u3002\u5728\u521a\u6027\u548c\u67d4\u6027\u7684\u5e73\u9762\u57fa\u677f\u4e0a\uff0c\u5b9e\u73b0\u4e864\u82f1\u5bf8\u6676\u5706\u91cf\u5b50\u7ebfLED\uff0c\u5e76\u4e14\u5177\u6709\u5353\u8d8a\u5747\u5300\u6027\u7684\u72ec\u7279\u7684\u4e09\u7ef4\u7403\u5f62LED\u3002\u7814\u7a76\u7ed3\u679c\u8868\u660e\uff0c\u8be5\u65b9\u6cd5\u53ef\u4ee5\u5728\u672a\u6765\u63a8\u5e7f\u5230\u5176\u4ed6\u975e\u5e38\u89c4\u7684\u4e09\u7ef4LED\u3002<\/p>\n

\"\"<\/p>\n

\u6838\u5fc3\u521b\u65b0\u70b9\uff1a<\/strong><\/p>\n

    \n
  1. \u5bf9\u4e8e MAPbBr3<\/sub>\u91cf\u5b50\u7ebf\uff0c\u5149\u81f4\u53d1\u5149\u91cf\u5b50\u4ea7\u7387\u9ad8\u8fbe 92%<\/span><\/strong>\uff0cT50\u4e3a5644 \u5c0f\u65f6<\/span><\/strong>\uff08\u5728\u73af\u5883\u6761\u4ef6\u4e0b\u5149\u81f4\u53d1\u5149\u964d\u89e3\u81f3\u5176\u521d\u59cb\u503c\u7684 50% \u7684\u65f6\u95f4\uff09\u3002<\/li>\n
  2. \u57fa\u4e8e\u521a\u6027\u548c\u67d4\u6027\u5e73\u9762\u57fa\u677f\u4e0a\u7684\u8fd9\u4e9b\u91cf\u5b50\u7ebf\u7684 LED \u53ef\u5236\u9020\u5230 4 \u82f1\u5bf8<\/span><\/strong>\u7684\u6676\u5706\u5c3a\u5bf8\uff0c\u5e76\u4e14\u8fd8\u62a5\u9053\u4e86\u5177\u6709\u51fa\u8272\u5747\u5300\u6027\u7684\u72ec\u7279 3D \u7403\u5f62 LED\u3002<\/li>\n<\/ol>\n

    \u6570\u636e\u6982\u89c8<\/strong><\/p>\n

    \u56fe1<\/strong>. CSVR \u5de5\u827a\u751f\u957fMAPbBr3<\/sub> QWs\u53ca\u5176\u76f8\u5e94\u7684\u8868\u5f81 \u00a92022 Springer Nature Limited<\/span><\/p>\n

    \"\"a. CSVR\u88c5\u7f6e\u793a\u610f\u56fe<\/p>\n

    b-e. \u82af\u7247\u5728\u4e0d\u540c\u751f\u957f\u9636\u6bb5\u7684\u793a\u610f\u56fe(\u4e0a)\u548c\u8367\u5149\u56fe(\u4e0b):\u751f\u957f\u524d(b)\u3001\u521d\u59cb\u751f\u957f(c)\u3001\u8fc7\u751f\u957f(d)\u548c\u6e05\u6d01\u8868\u9762(e)<\/p>\n

    f. \u91cf\u5b50\u9631HRTEM\u56fe<\/p>\n

    g.\u7eb3\u7c73\u7ebf\u9635\u5217\u7684PLQY\u5cf0\u548cPL\u5cf0\u7684\u4f4d\u7f6e\u4e0e\u7eb3\u7c73\u7ebf\u76f4\u5f84\u7684\u5173\u7cfb<\/p>\n

    h. \u7eb3\u7c73\u7ebf\u9635\u5217\u7684TA\u5149\u8c31<\/p>\n

    \u56fe2.<\/strong> CSVR \u5de5\u827a\u7684\u666e\u9002\u6027\u53ca\u9499\u949b\u77ffQWs\u67d4\u97e7\u6027\u8868\u5f81\u00a0\u00a92022 Springer Nature Limited<\/span><\/p>\n

    \"\"<\/p>\n

    a, b. \u9499\u949b\u77ff\u91cf\u5b50\u9631\u9635\u5217\u7684\u751f\u957f:MAPb(Cl\/Br)3<\/sub>\u3001MAPbBr3<\/sub>\u548cMAPb(Br\/I)3<\/sub> \u91cf\u5b50\u9631\u9635\u5217\u7684PL\u5149\u8c31(a)\u548c\u76f8\u5e94\u76844\u82f1\u5bf8\u6676\u5706\u7ea7\u8367\u5149\u56fe\u50cf(b)<\/p>\n

    c, d. \u67d4\u6027\u6f14\u793a:4\u82f1\u5bf8\u6676\u5706\u7ea7MAPbBr3<\/sub>\u91cf\u5b50\u9631\u5728\u5f2f\u66f2\u8d85\u8584\u94dd\u7b94(c)\u548c\u5eb7\u5b81\u73bb\u7483(d)\u4e0a\u7684\u8367\u5149\u7167\u7247<\/p>\n

    \u56fe3<\/strong>. MAPbBr3<\/sub> \u91cf\u5b50\u9631\u7684\u673a\u68b0\u548c\u73af\u5883\u7a33\u5b9a\u6027\u8868\u5f81\u00a0\u00a92022 Springer Nature Limited<\/span><\/p>\n

    \"\"a. MAPbBr3<\/sub>\u8584\u819c\u548c\u91cf\u5b50\u9631\u9635\u5217\u5728\u7684\u5f52\u4e00\u5316PL\u8c31<\/p>\n

    b. \u8ba1\u7b97\u4e86MAPbBr3<\/sub>\u8584\u819c\u548c\u91cf\u5b50\u9631\u5728PAMs\u4e2d\u7684\u5185\u805a\u529b<\/p>\n

    c, d. \u805a\u4e19\u70ef\u9170\u80fa\u5728\u6709(c)\u548c\u6ca1\u6709\u8fdb\u884c(d)\u758f\u6c34\u8868\u9762\u5904\u7406\u4e0b\u7684\u6c34\u63a5\u89e6\u89d2\u6d4b\u91cf<\/p>\n

    e. \u758f\u6c34\u91cf\u5b50\u9631\u572810\u5206\u949f\u540e\u6ef4\u4e0a\u4e00\u6ef4\u6c34\u7684\u8367\u5149\u6210\u50cf<\/p>\n

    f. MAPbBr3<\/sub>\u8584\u819c\u548c\u91cf\u5b50\u9631\u9635\u5217\u5728\u73af\u5883\u7a7a\u6c14\u4e2d\u7684\u5f52\u4e00\u5316\u7684PL\u8c31<\/p>\n

    \u56fe4.<\/strong>\u5e73\u9762MAPbBr3<\/sub> QWs LED\u5668\u4ef6\u7684\u6027\u80fd\u8868\u5f81\u00a0\u00a92022 Springer Nature Limited<\/span><\/p>\n

    \"\"a. \u5668\u4ef6\u793a\u610f\u56fe<\/p>\n

    b. SEM\u622a\u9762\u56fe<\/p>\n

    c. \u5668\u4ef6\u80fd\u5e26\u7ed3\u6784<\/p>\n

    d. \u4e0d\u540c\u5e94\u7528\u7535\u538b\u4e0b\u7684EL\u8c31<\/p>\n

    e. \u96c6\u6210EL\u5f3a\u5ea6<\/p>\n

    \u56fe5.<\/strong> \u5927\u9762\u79ef\u5e73\u9762MAPbBr3<\/sub> QWs LED\u5668\u4ef6\u7684\u6027\u80fd\u8868\u5f81\u00a0\u00a92022 Springer Nature Limited<\/span><\/p>\n

    \"\"<\/p>\n

    a,b. \u6700\u4f73\u5668\u4ef6\u7684J\u2013L\u2013V<\/em>(a)\u548cEQE\u2013CE\u2013V(b)<\/p>\n

    c. \u4e0d\u540c\u6d4b\u8bd5\u6761\u4ef6TEL50<\/sub><\/p>\n

    d-f. EL\u5c55\u793a<\/p>\n

    g, h. \u67d4\u6027\u5c55\u793a<\/p>\n

    \u56fe6.<\/strong> \u66f2\u9762MAPbBr3<\/sub> QWs LED\u5668\u4ef6\u7684\u6027\u80fd\u8868\u5f81\u00a0\u00a92022 Springer Nature Limited<\/span><\/p>\n

    \"\"a. CsPbBr3<\/sub> QWs\u7684PL\u56fe<\/p>\n

    b, c. \u5e73\u677f\u5668\u4ef6\u8868\u5f81<\/p>\n

    d-f. \u4e09\u7ef4\u7403\u5f62\u5668\u4ef6\u548c\u8868\u5f81<\/p>\n

    \u6210\u679c\u542f\u793a<\/strong><\/p>\n

    \u8be5\u9879\u7814\u7a76\uff0c\u4e3a\u5236\u5907\u771f\u6b63\u4e09\u7ef4\u5927\u9762\u79ef\u5747\u5300\u7684\u9499\u949b\u77ff\u8584\u819c\uff0c\u63d0\u4f9b\u4e86\u4e00\u79cd\u53ef\u80fd\u6027\u3002\u901a\u8fc7CSVR\u65b9\u6cd5\u5728\u4e8c\u7ef4\u5e73\u9762\u548c\u4e09\u7ef4\u7403\u5f62\u57fa\u5e95\u4e0a\u5747\u5b9e\u73b0\u4e86\u9499\u949b\u77ffQWs\u7684\u6210\u529f\u5236\u5907\uff0c\u5e76\u5c06\u5176\u6210\u529f\u7528\u4e8eLEDs\u5668\u4ef6\u4e2d\uff0c\u5728\u63d0\u9ad8LEDs\u5668\u4ef6\u53d1\u5c04\u5149\u5b50\u5916\u8026\u5408\u6548\u7387\u7684\u540c\u65f6\u6709\u671b\u63a8\u52a8\u9499\u949b\u77ffQWs LEDs\u5728\u672a\u6765\u5927\u9762\u79ef\u663e\u793a\u5668\u548c\u975e\u5e38\u89c4\u7167\u660e\u5e94\u7528\u3002<\/p>\n

    \u6587\u732e\u94fe\u63a5\uff1aLarge-scale planar and spherical light-emitting diodes based on arrays of perovskite quantum wires<\/a>. 2022, Nat. Photon.<\/em>, DOI: 10.1038\/s41566-022-00978-0.<\/p>\n

    \u672c\u6587\u7531\u7eb3\u7c73\u5c0f\u767d\u4f9b\u7a3f<\/p>\n

    \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\u7bb1\uff1atougao@cailiaoren.com.<\/p>\n

    \u6295\u7a3f\u4ee5\u53ca\u5185\u5bb9\u5408\u4f5c\u53ef\u52a0\u7f16\u8f91\u5fae\u4fe1\uff1acailiaokefu.<\/p>\n","protected":false},"excerpt":{"rendered":"

    \u5bfc\u8bfb \u91d1\u5c5e\u5364\u5316\u7269\u9499\u949b\u77ff\u51ed\u501f\u5176\u4f18\u5f02\u7684\u5149\u7269\u7406\u6027\u80fd\u548c\u7b80\u5355\u7684\u6eb6\u6db2\u5236\u5907\uff0c\u5df2\u6210\u4e3a\u9ad8\u6548\u5e73\u677fLEDs \u7684\u5f3a\u6709\u529b\u7ade\u4e89\u8005\uff0c\u5728\u663e\u793a\u5668\u548c\u7167\u660e\u65b9\u9762\u5177\u6709\u6781\u5927\u7684\u5546\u4e1a\u6f5c\u529b\u3002\u7136\u800c\uff0c\u9499\u949b\u77ff\u8584\u819c\u5b58\u5728…<\/p>\n","protected":false},"author":31345,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[215],"tags":[],"class_list":["post-235670","post","type-post","status-publish","format-standard","hentry","category-jiedu"],"_links":{"self":[{"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=\/wp\/v2\/posts\/235670"}],"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\/31345"}],"replies":[{"embeddable":true,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=235670"}],"version-history":[{"count":5,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=\/wp\/v2\/posts\/235670\/revisions"}],"predecessor-version":[{"id":235695,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=\/wp\/v2\/posts\/235670\/revisions\/235695"}],"wp:attachment":[{"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=235670"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=235670"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=235670"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}