{"id":103027,"date":"2017-09-25T06:30:16","date_gmt":"2017-09-24T22:30:16","guid":{"rendered":"\/\/m.iemloyee.com\/?p=103027"},"modified":"2017-09-24T20:59:43","modified_gmt":"2017-09-24T12:59:43","slug":"%e3%80%90%e6%8a%95%e7%a8%bf%e5%be%85%e5%ae%9a%e3%80%91%e4%b8%ad%e7%a7%91%e9%99%a2%e5%a4%a7%e8%bf%9e%e5%8c%96%e7%89%a9%e6%89%80%e9%9f%a9%e5%85%8b%e5%88%a9angew-chem-int-ed-%ef%bc%9a%e9%9d%9e","status":"publish","type":"post","link":"\/\/m.iemloyee.com\/?p=103027","title":{"rendered":"\u4e2d\u79d1\u9662\u5927\u8fde\u5316\u7269\u6240\u97e9\u514b\u5229Angew. Chem. Int. Ed.\uff1a\u975e\u94c5\u9499\u949b\u77ff\u7eb3\u7c73\u6676\u7f3a\u9677\u6001\u949d\u5316\u673a\u7406"},"content":{"rendered":"

\u3010\u5f15\u8a00\u3011<\/strong><\/p>\n

\u8fd1\u5e74\u6765\uff0c\u542b\u94c5\u9499\u949b\u77ffAPbX3<\/sub> (A=Cs, CH3<\/sub>NH3<\/sub>, X=Cl, Br, I)\u88ab\u5e7f\u6cdb\u5e94\u7528\u4e8e\u592a\u9633\u80fd\u7535\u6c60\u3001\u53d1\u5149\u4e8c\u6781\u7ba1\uff08LED\uff09\u3001\u7eb3\u7c73\u6fc0\u5149\u5668\u3001\u4ee5\u53ca\u5149\u63a2\u6d4b\u5668\u7b49\u65b9\u5411\u3002\u76f8\u6bd4\u4e8e\u5b8f\u89c2\u6750\u6599\uff0c\u7eb3\u7c73\u6676\u4f53\u5177\u6709\u66f4\u9ad8\u7684\u53d1\u5149\u6548\u7387\u3001\u66f4\u5927\u7684\u5438\u5149\u7cfb\u6570\uff0c\u4ee5\u53ca\u5e26\u9699\u6613\u8c03\u8282\u7b49\u4f18\u70b9\u3002\u867d\u7136\u542b\u94c5\u9499\u949b\u77ff\u5177\u6709\u4f17\u591a\u4f18\u52bf\uff0c\u4f46\u662f\u94c5\u5bf9\u73af\u5883\u548c\u4eba\u4f53\u6709\u5bb3\uff0c\u800c\u4e14\u542b\u94c5\u9499\u949b\u77ff\u5728\u7a7a\u6c14\u4e2d\u5f88\u5bb9\u6613\u5206\u89e3\uff0c\u4e0d\u5229\u4e8e\u5927\u89c4\u6a21\u5546\u4e1a\u5316\u5e94\u7528\u3002\u56e0\u6b64\u5bfb\u627e\u6bd2\u6027\u4f4e\u4e14\u7a33\u5b9a\u6027\u597d\u7684\u9499\u949b\u77ff\u5f88\u6709\u5fc5\u8981\u3002<\/p>\n

\u00a0<\/strong>\u3010\u6210\u679c\u7b80\u4ecb\u3011<\/strong><\/p>\n

\u4e2d\u79d1\u9662\u5927\u8fde\u5316\u5b66\u7269\u7406\u7814\u7a76\u6240\u97e9\u514b\u5229\u7814\u7a76\u5458\u56e2\u961f\u5728Angew. Chem. Int. Ed.\u53d1\u8868\u4e86\u6587\u7ae0\u201dLead-Free, Air-Stable All-Inorganic Cesium Bismuth Halide Perovskite Nanocrystals\u201c\u3002\u7814\u7a76\u8005\u91c7\u7528\u6eb6\u6db2\u6cd5\u4e00\u6b65\u5408\u6210\u4e86\u542bBi\u7684\u9499\u949b\u77ff\uff08Cs3<\/sub>Bi2<\/sub>Br9<\/sub>\uff09\u7eb3\u7c73\u6676\uff0c\u901a\u8fc7\u6539\u53d8\u5364\u7d20\uff08Cl-Br-I\uff09\u53ef\u4ee5\u5b9e\u73b0\u5728400-560nm\u8303\u56f4\u5185\u8c03\u8282\u5176\u53d1\u5149\u5149\u8c31\u3002\u5206\u6790\u5176\u65f6\u95f4\u5206\u8fa8\u53d1\u5149\u5149\u8c31\uff0c\u4ee5\u53ca\u98de\u79d2\u77ac\u6001\u5438\u6536\u5149\u8c31\uff08\u8be5\u5149\u8c31\u4eea\u4e3a\u81ea\u884c\u7814\u5236\u7684\uff09\uff0c\u53d1\u73b0\u6676\u4f53\u8868\u9762\u7684\u7f3a\u9677\u6001\u662f\u9650\u5236\u5176\u53d1\u5149\u6548\u7387\u7684\u91cd\u8981\u56e0\u7d20\uff0c\u9009\u53d6\u5408\u9002\u7684\u8868\u9762\u6d3b\u6027\u5242\uff08\u4f8b\u5982\u6cb9\u9178\uff09\u53ef\u4ee5\u949d\u5316\u5176\u8868\u9762\u7f3a\u9677\u6001\uff0c\u5e76\u4e14\u53d1\u5149\u6548\u7387\u53ef\u63d0\u5347\u4e8c\u5341\u591a\u500d\u3002\u6b64\u5916\uff0c\u8be5\u6750\u6599\u5728\u7a7a\u6c14\u4e2d\u5177\u6709\u8f83\u597d\u7684\u7a33\u5b9a\u6027\uff0c\u53ef\u4ee5\u5728\u6e7f\u6da6\u73af\u5883\u4e0b\u5b58\u653e\u8d85\u8fc71\u4e2a\u6708\u3002\u8fd9\u4e9b\u6027\u8d28\u8868\u660e\u542bBi\u9499\u949b\u77ff\u5177\u6709\u5f88\u597d\u7684\u5e94\u7528\u6f5c\u529b\u3002<\/p>\n

\u3010\u56fe\u6587\u5bfc\u8bfb\u3011<\/strong><\/p>\n

\u56fe<\/strong>1 Cs3<\/sub>Bi2<\/sub>Br9<\/sub><\/strong>\u9499\u949b\u77ff\u7ed3\u6784\u53ca\u8868\u5f81<\/strong><\/p>\n

\"\"<\/p>\n

a.Cs3<\/sub>Bi2<\/sub>Br9<\/sub>\u9499\u949b\u77ff\u6676\u80de<\/p>\n

b.Cs3<\/sub>Bi2<\/sub>Br9<\/sub>\u7eb3\u7c73\u6676XRD\u884d\u5c04\u56fe<\/p>\n

c-e.TEM\u56fe\u7247\u4ee5\u53ca\u9ad8\u5206\u8fa8TEM\u56fe\u7247<\/p>\n

f.Cs3<\/sub>Bi2<\/sub>Br9<\/sub>\u7eb3\u7c73\u6676\u4f53\u5c3a\u5bf8\u5206\u5e03\u76f4\u65b9\u56fe<\/p>\n

\u56fe<\/strong>2 Cs3<\/sub>Bi2<\/sub>Br9<\/sub><\/strong>\u7eb3\u7c73\u6676\u7684\u7a33\u6001\u5149\u8c31\u4ee5\u53ca\u77ac\u6001\u5149\u8c31\u5206\u6790<\/strong><\/p>\n

\"\"<\/p>\n

a.\u7a33\u6001\u5438\u6536\u5149\u8c31\u4ee5\u53ca\u8367\u5149\u5149\u8c31<\/p>\n

b.\u65e0\u8868\u9762\u6d3b\u6027\u5242\u7684\u7eb3\u7c73\u6676\u4ee5\u53ca\u6cb9\u9178\u5305\u88f9\u7684\u7eb3\u7c73\u6676\u65f6\u95f4\u5206\u8fa8\u5149\u8c31\u5bf9\u6bd4\u56fe<\/p>\n

c.\u65e0\u8868\u9762\u6d3b\u6027\u5242\u7684\u7eb3\u7c73\u6676\u4ee5\u53ca\u6cb9\u9178\u5305\u88f9\u7684\u7eb3\u7c73\u6676\u9ad8\u5206\u8fa8\u7387\u65f6\u95f4\u5206\u8fa8\u5149\u8c31\u5bf9\u6bd4\u56fe<\/p>\n

d.\u77ac\u6001\u5438\u6536\u5149\u8c31<\/p>\n

e.\u77ac\u6001\u5438\u6536DAS\u62df\u5408\u5f97\u5230\u4e09\u4e2a\u7ec4\u4efd\uff1a\u8d85\u5feb\u5bff\u547d\uff082ps\uff09\uff0c\u4e2d\u7b49\u5bff\u547d\uff08300ps\uff09\uff0c\u6162\u5bff\u547d\uff08\uff1e3ns\uff09<\/p>\n

f\uff0e\u6fc0\u53d1\u6001\u52a8\u529b\u5b66\u6a21\u578b<\/p>\n

\u00a0<\/strong>\u56fe<\/strong>3<\/strong>\u4e0d\u540c\u5364\u7d20\u7684<\/strong>Cs3<\/sub>Bi2<\/sub>X9<\/sub><\/strong>\uff08<\/strong>X=Cl<\/strong>\uff0c<\/strong>Br<\/strong>\uff0c<\/strong>I<\/strong>\uff09\u9499\u949b\u77ff\u7eb3\u7c73\u6676<\/strong><\/p>\n

\"\"<\/p>\n

a.Cs3<\/sub>Bi2<\/sub>X9<\/sub> (X=Cl,Cl5<\/sub>Br0.5<\/sub>, Br, Br0.5<\/sub>I0.5<\/sub>, I)\u80f6\u4f53<\/p>\n

b.Cs3<\/sub>Bi2<\/sub>X9<\/sub> (X=Cl,Cl5<\/sub>Br0.5<\/sub>, Br, Br0.5<\/sub>I0.5<\/sub>, I)\u7eb3\u7c73\u6676XRD\u884d\u5c04\u56fe<\/p>\n

c.Cs3<\/sub>Bi2<\/sub>X9<\/sub> (X=Cl,Cl5<\/sub>Br0.5<\/sub>, Br, Br0.5<\/sub>I0.5<\/sub>, I)\u7eb3\u7c73\u6676\u7a33\u6001\u5438\u6536\u53ca\u8367\u5149\u5149\u8c31<\/p>\n

\u56fe<\/strong>4 Cs3<\/sub>Bi2<\/sub>Br9<\/sub><\/strong>\u7eb3\u7c73\u6676\u7a33\u5b9a\u6027\u6d4b\u8bd5<\/strong><\/p>\n

\"\"<\/p>\n

a.\u5728\u7a7a\u6c14\u4e2d\u5b58\u653e\u4e0d\u540c\u65f6\u95f4\u91cf\u5b50\u53d1\u5149\u6548\u7387<\/p>\n

b.\u7a7a\u6c14\u4e2d\u5b58\u653e10\u5929\u540e\u7684XRD\u884d\u5c04\u5cf0\u5bf9\u6bd4\u56fe<\/p>\n

c.\u5728\u4e0d\u540c\u6e7f\u5ea6\u73af\u5883\u5b58\u653e48h\u540e\u6d4b\u5f97\u91cf\u5b50\u53d1\u5149\u6548\u7387\u5bf9\u6bd4\u56fe<\/p>\n

d.\u65b0\u5408\u6210Cs3<\/sub>Bi2<\/sub>Br9<\/sub>\u7eb3\u7c73\u6676\u548c\u5728\u7a7a\u6c14\u4e2d\u5b58\u653e22\u5929\u540e\u65f6\u95f4\u5206\u8fa8\u5149\u8c31\u5bf9\u6bd4\u56fe\uff0c\u6c34\u5206\u53ef\u4ee5\u949d\u5316\u5176\u8868\u9762\u7f3a\u9677\u6001<\/p>\n

\u00a0\u3010<\/strong>\u5c0f\u7ed3\u3011<\/strong><\/p>\n

\u8be5\u7814\u7a76\u56e2\u961f\u9996\u6b21\u5408\u6210\u51fa\u975e\u94c5\u9499\u949b\u77ffCs3<\/sub>Bi2<\/sub>Br9<\/sub>\u7eb3\u7c73\u6676\uff0c\u5e76\u63ed\u793a\u5176\u53d1\u5149\u52a8\u529b\u5b66\u673a\u7406\uff1a\u8868\u9762\u7f3a\u9677\u6001\u662f\u9650\u5236\u5176\u53d1\u5149\u6548\u7387\u7684\u91cd\u8981\u56e0\u7d20\uff0c\u901a\u8fc7\u9009\u53d6\u5408\u9002\u7684\u8868\u9762\u6d3b\u6027\u5242\u53ef\u949d\u5316\u5176\u8868\u9762\u7f3a\u9677\u6001\u63d0\u5347\u5176\u53d1\u5149\u6548\u7387\u3002\u8be5\u673a\u7406\u4e3a\u8fdb\u4e00\u6b65\u63d0\u5347\u9499\u949b\u77ff\u7eb3\u7c73\u6676\u53d1\u5149\u6548\u7387\u6307\u660e\u4e86\u65b9\u5411\uff0c\u4e5f\u6709\u671b\u7528\u4e8e\u5176\u4ed6\u53d1\u5149\u6750\u6599\u4f53\u7cfb\u3002<\/p>\n

\u00a0<\/strong>\u6587\u732e\u94fe\u63a5\uff1aLead-Free, Air-Stable All-Inorganic Cesium Bismuth HalidePerovskite Nanocrystals<\/a><\/strong>\u00a0(Angew. Chem. Int. Ed., 2017, DOI:10.1002\/anie.201704739)<\/strong>\uff08<\/strong>\u6587\/<\/strong>\u56fe\u6768\u658c<\/strong>\uff09<\/strong><\/p>\n

\u00a0<\/strong>\u6750\u6599\u4eba\u65b0\u80fd\u6e90\u7ec4\u80cc\u9006\u65f6\u5149\u6574\u7406\u7f16\u8f91\u3002<\/p>\n

\u6295\u7a3f\u4ee5\u53ca\u5185\u5bb9\u5408\u4f5c\u53ef\u52a0\u7f16\u8f91\u5fae\u4fe1\uff1axiaofire-18\uff0c\u5434\u73ab\uff0c\u6211\u4eec\u4f1a\u9080\u8bf7\u5404\u4f4d\u8001\u5e08\u52a0\u5165\u4e13\u5bb6\u7fa4\u3002<\/strong><\/p>\n

\u6750\u6599\u725b\u7f51\u4e13\u6ce8\u4e8e\u8ddf\u8e2a\u6750\u6599\u9886\u57df\u79d1\u6280\u53ca\u884c\u4e1a\u8fdb\u5c55\uff0c\u5982\u679c\u60a8\u5bf9\u4e8e\u8ddf\u8e2a\u6750\u6599\u9886\u57df\u79d1\u6280\u8fdb\u5c55\uff0c\u89e3\u8bfb\u9ad8\u6c34\u5e73\u6587\u7ae0\u6216\u662f\u8bc4\u8ff0\u884c\u4e1a\u6709\u5174\u8da3\uff0c\u70b9\u6211\u52a0\u5165\u7f16\u8f91\u90e8<\/a>\u3002\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\u7bb1tougao@cailiaoren.com\u3002<\/p>\n

\u4eea\u5668\u8bbe\u5907\u3001\u8bd5\u5242\u8017\u6750\u3001\u6750\u6599\u6d4b\u8bd5\u3001\u6570\u636e\u5206\u6790\uff0c\u627e<\/strong>\u6750\u6599\u4eba<\/strong><\/a>\u3001\u4e0a<\/strong>\u6d4b\u8bd5\u8c37<\/strong><\/a>\uff01<\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"

\u3010\u5f15\u8a00\u3011 \u8fd1\u5e74\u6765\uff0c\u542b\u94c5\u9499\u949b\u77ffAPbX3 (A=Cs, CH3NH3, X=Cl, Br, I)\u88ab\u5e7f\u6cdb\u5e94\u7528\u4e8e\u592a\u9633\u80fd\u7535\u6c60\u3001\u53d1\u5149\u4e8c\u6781\u7ba1\uff08LED\uff09\u3001\u7eb3\u7c73\u6fc0\u5149\u5668\u3001\u4ee5\u53ca\u5149\u63a2…<\/p>\n","protected":false},"author":272,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[215],"tags":[],"class_list":["post-103027","post","type-post","status-publish","format-standard","hentry","category-jiedu"],"_links":{"self":[{"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts\/103027"}],"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\/272"}],"replies":[{"embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=103027"}],"version-history":[{"count":3,"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts\/103027\/revisions"}],"predecessor-version":[{"id":103035,"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts\/103027\/revisions\/103035"}],"wp:attachment":[{"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=103027"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=103027"},{"taxonomy":"post_tag","embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=103027"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}