{"id":94449,"date":"2017-08-04T14:00:00","date_gmt":"2017-08-04T06:00:00","guid":{"rendered":"\/\/m.iemloyee.com\/?p=94449"},"modified":"2017-08-04T12:57:43","modified_gmt":"2017-08-04T04:57:43","slug":"angew-chem-int-ed-%e7%94%a8%e8%83%b6%e4%bd%93%e6%b3%95%e5%90%88%e6%88%90%e7%9a%84won-wx2-n2-7-2-9-xs-se%e5%bc%82%e8%b4%a8%e6%9d%90%e6%96%99%e5%88%b6%e4%bd%9c%e9%ab%98%e9%87%8f%e5%ad%90","status":"publish","type":"post","link":"\/\/m.iemloyee.com\/?p=94449","title":{"rendered":"Angew. Chem. Int. Ed.: \u7528\u80f6\u4f53\u6cd5\u5408\u6210\u7684WOn-WX2 (n=2.7, 2.9; X=S, Se)\u5f02\u8d28\u6750\u6599\u5236\u4f5c\u9ad8\u91cf\u5b50\u6548\u7387\u7684\u91cf\u5b50\u70b9\u53d1\u5149\u4e8c\u6781\u7ba1"},"content":{"rendered":"

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

\u5c42\u72b6\u8fc7\u6e21\u91d1\u5c5e\u4e8c\u786b\u5c5e\u5316\u7269\uff08TMD\uff09\u548c\u8fc7\u6e21\u91d1\u5c5e\u6c27\u5316\u7269\uff08TMO\uff09\u7531\u4e8e\u5176\u72ec\u7279\u7684\u7535\u5b50\u548c\u7ed3\u6784\u7279\u6027\u4ee5\u53ca\u5404\u79cd\u6f5c\u5728\u5e94\u7528\u53d7\u5230\u5e7f\u6cdb\u5173\u6ce8\uff0c\u5176\u4e2dWS2<\/sub>\u3001WSe2<\/sub>\u548cWO3<\/sub>\u662f\u88ab\u7528\u4e8e\u5236\u4f5c\u5149\u7535\u5668\u4ef6\u3001\u573a\u6548\u5e94\u6676\u4f53\u7ba1\u3001\u5149\u7535\u5316\u5b66\u6c22\u6790\u51fa\u3001\u53d1\u5149\u4e8c\u6781\u7ba1\uff08LED\uff09\u3001\u5b58\u50a8\u5668\u4ef6\u548c\u4f20\u611f\u5668\u7b49\u7684\u6027\u80fd\u4f18\u826f\u7684\u534a\u5bfc\u4f53\u6750\u6599\u3002\u6b64\u5916\uff0c\u7814\u7a76\u8868\u660e\u4e24\u79cd\u6750\u6599\u4e00\u8d77\u751f\u957f\u80fd\u83b7\u5f97\u5149\u7535\u78c1\u6027\u80fd\u66f4\u4f18\u826f\u7684\u5f02\u8d28\u6750\u6599\u3002\u8fd1\u6765\uff0c\u57fa\u4e8eTMD\u7684\u4e8c\u7ef4\u5f02\u8d28\u6750\u6599\u7684\u7814\u7a76\u975e\u5e38\u706b\u70ed\uff0c\u901a\u5e38\u8be5\u6750\u6599\u5229\u7528TMDs\u7684\u6676\u683c\u5c0f\u5931\u914d\u6a2a\u5411\u5f02\u8d28\u5916\u5ef6\u751f\u957f\u5236\u5907\u5f97\u5230\u3002\u4f46\u7531\u4e8eTMDs\u548cTMOs\u6676\u683c\u5927\u5931\u914d\uff0c\u5408\u6210\u4e8c\u7ef4\u7684TMD-TMO\u5f02\u8d28\u7ed3\u6784\u5f88\u56f0\u96be\u3002\u56e0\u6b64\u5f00\u53d1\u4e00\u79cd\u4fbf\u6377\u9ad8\u6548\u7684\u5408\u6210TMD-TMO\u5f02\u8d28\u7ed3\u6784\u7684\u65b9\u6cd5\u52bf\u5728\u5fc5\u884c\u3002<\/p>\n

\u76f8\u6bd4\u4f20\u7edf\u7684\u56fa\u6001LED\uff0c\u91cf\u5b50\u70b9\u53d1\u5149\u4e8c\u6781\u7ba1\uff08QLED\uff09\u4f18\u52bf\u660e\u663e\uff0c\u5176\u53d1\u5c04\u8c31\u5e26\u7a84\u3001\u5149\u7a33\u5b9a\u6027\u597d\u800c\u4e14\u5236\u4f5c\u6210\u672c\u4f4e\u3002\u73b0\u6709\u7684QLED\u4e3b\u8981\u7528\u805a\u4e59\u70ef\u4e8c\u6c27\u567b\u5429\uff1a\u805a\u82ef\u4e59\u70ef\u78fa\u9178\u76d0\uff08PEDOT:PSS\uff09\u6ce8\u5165\u6d82\u8986\u6c27\u5316\u94df\u9521\uff08ITO\uff09\u7535\u6781\u5f97\u5230\uff0c\u4f46\u8fd9\u79cdQLED\u6709\u4e24\u5927\u7f3a\u70b9\uff1aPEDOT:PSS\u7684\u9178\u6027\u548c\u5438\u6e7f\u6027\u4f1a\u8150\u8680ITO\u7535\u6781\uff0c\u7f29\u77ed\u8bbe\u5907\u4f7f\u7528\u5bff\u547d\uff1bPEDOT:PSS\u5728\u70ed\u3001\u6c34\u548c\u6c27\u6c14\u5b58\u5728\u65f6\u4f1a\u964d\u89e3\uff0c\u5bfc\u81f4\u5668\u4ef6\u6027\u80fd\u4e0b\u964d\u3002\u56e0\u6b64\u627e\u5230PEDOT:PSS\u7684\u66ff\u4ee3\u6750\u6599\u662f\u5236\u4f5c\u6027\u80fd\u66f4\u4f18\u826fQLED\u7684\u6709\u6548\u9014\u5f84\u3002<\/p>\n

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

\u8fd1\u65e5\uff0c\u65b0\u52a0\u5761\u5357\u6d0b\u7406\u5de5\u5927\u5b66\u5f20\u534e\u6559\u6388\u3001\u5b59\u6653\u4f1f\u6559\u6388\u548c\u6c99\u7279\u963f\u62c9\u4f2f\u963f\u535c\u675c\u62c9\u56fd\u738b\u79d1\u6280\u5927\u5b66<\/strong>Han Yu<\/strong>\u6559\u6388\uff08\u5171\u540c\u901a\u8baf\uff09<\/strong>\u5408\u4f5c\u5728Angew. Chem. Int. Ed.<\/strong>\u53d1\u8868\u4e86\u9898\u4e3aSynthesis of WOn<\/sub>-WX2<\/sub> (n=2.7, 2.9; X=S, Se) Heterostructures for Highly Efficient Green Quantum Dot Light-Emitting Diodes<\/strong>\u7684\u6587\u7ae0\u3002\u8be5\u7814\u7a76\u7814\u53d1\u4e86\u4e00\u79cd\u65b0\u578b\u7684\u6e7f\u6cd5\u5236\u5907TMD-TMO\u5f02\u8d28\u7ed3\u6784WOn<\/sub>-WX2<\/sub> (n=2.7, 2.9; X=S, Se)\u7684\u65b9\u6cd5\u2014\u2014\u80f6\u4f53\u6cd5\uff0c\u4e3a\u4e86\u9a8c\u8bc1\u8be5\u6750\u6599\u7684\u5e94\u7528\u524d\u666f\uff0c\u4ed6\u4eec\u7528\u5408\u6210\u5f97\u5230\u7684\u6750\u6599\u5236\u4f5c\u4e86\u4e00\u7cfb\u5217QLEDs\uff08the quantum dot LEDs\uff0c\u91cf\u5b50\u70b9\u53d1\u5149\u4e8c\u6781\u7ba1\uff09\uff0c\u6700\u540e\u5f97\u5230\u4e86\u91cf\u5b50\u6548\u7387\u9ad8\u8fbe8.53%\u7684\u7eff\u8272QLEDs\uff0c\u8be5\u4e8c\u6781\u7ba1\u91cf\u5b50\u6548\u7387\u662f\u76ee\u524d\u540c\u7c7b\u6750\u6599\u5236\u4f5c\u7684\u4e8c\u6781\u7ba1\u4e2d\u6700\u9ad8\u7684\uff0c\u6709\u671b\u66ff\u4ee3PEDOT:PSS\u5236\u4f5cQLED\u3002<\/p>\n

[<\/strong>\u81f4\u6b49\uff1a\u5f88\u62b1\u6b49\uff0c\u672a\u80fd\u627e\u5230\u901a\u8baf\u4f5c\u8005<\/strong>Han Yu<\/strong>\u7684\u786e\u5207\u4e2d\u6587\u540d\u5b57\uff0c\u5c0f\u7f16\u8868\u793a\u8bda\u631a\u7684\u6b49\u610f\uff01<\/strong>]<\/strong><\/p>\n

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

\u56fe<\/strong>1. WOn<\/sub>-WX2<\/sub> (n=2.7, 2.9; X=S, Se)<\/strong>\u80f6\u4f53\u6cd5\u5408\u6210\u539f\u7406<\/strong><\/p>\n

\"\"<\/p>\n

a)\u7b2c\u4e00\u6b65\uff1a\u5408\u6210WO2.9<\/sub>NP<\/p>\n

b)\u7b2c\u4e8c\u6b65\uff1a\u5408\u6210WO2.9<\/sub> NP-WX2<\/sub> NS\u5f02\u8d28\u6750\u6599<\/p>\n

c)\u7b2c\u4e09\u6b65\uff1a\u5408\u6210WO2.7<\/sub>NW<\/p>\n

d)\u7b2c\u56db\u6b65\uff1a\u5408\u6210WO2.7<\/sub> NW-WX2<\/sub> NS\u5f02\u8d28\u6750\u6599<\/p>\n

\u56fe<\/strong>2. WO2.9<\/sub> NP-WS2<\/sub> NS<\/strong>\u5f02\u8d28\u6750\u6599\u7684\u7269\u7406\u5316\u5b66\u8868\u5f81<\/strong><\/p>\n

\"\"<\/p>\n

a) WO2.<\/sub>9<\/sub> NP-WS2<\/sub> NS\u5f02\u8d28\u6750\u6599\u7684\u626b\u63cf\u900f\u5c04\u7535\u955c\u56fe\uff0c\u56fe\u4e2d\u9876\u90e8\u548c\u5e95\u90e8\u767d\u8272\u65b9\u5757\u5206\u8868\u793a2H\u76f8\u548c1T’\u76f8\u7684WS2<\/sub> NS<\/p>\n

b) WO2.<\/sub>9<\/sub> NP-WS2<\/sub> NS\u5f02\u8d28\u6750\u6599\u4e2d2H\u76f8WS2<\/sub> NS\u7684\u7535\u5b50\u884d\u5c04\u56fe<\/p>\n

c) WO2.<\/sub>9<\/sub> NP-WS2<\/sub> NS\u5f02\u8d28\u6750\u6599\u4e2d1T’\u76f8\u7684WS2<\/sub> NS\u7684\u7535\u5b50\u884d\u5c04\u56fe<\/p>\n

d) WO2.<\/sub>9<\/sub> NP-WS2<\/sub> NS\u5f02\u8d28\u6750\u6599\u7684\u900f\u5c04\u7535\u955c\u56fe<\/p>\n

e) WO2.<\/sub>9<\/sub> NP-WS2<\/sub> NS\u5f02\u8d28\u6750\u6599\u4e2dW\u5143\u7d20\u7684\u9ad8\u500d4f\u8f68\u9053XPS\u56fe\u8c31<\/p>\n

\u56fe<\/strong>3. WOn<\/sub>-WX2<\/sub><\/strong>\u5f02\u8d28\u6750\u6599\u5236\u4f5c<\/strong>QLEDs<\/strong>\u53ca\u6027\u80fd\u7814\u7a76<\/strong><\/p>\n

\"\"<\/p>\n

a)\u5236\u4f5cQLED\u7684\u88c5\u914d\u539f\u7406\u56fe<\/p>\n

b)QLED\u7684\u80fd\u7ea7\u56fe<\/p>\n

c)\u7535\u538b\u4e3a6V\u65f6QLED\u53d1\u5149\u7684\u56fe\u7247<\/p>\n

d)\u7535\u538b\u4e3a6V\u65f6QLED\u7684EL\uff08\u7535\u81f4\u53d1\u5149\uff09\u5149\u8c31\u56fe<\/p>\n

e)QLED\u7684\u7535\u6d41\u5bc6\u5ea6\u548c\u6700\u5927\u8367\u5149\u5f3a\u5ea6\u4e0e\u504f\u7f6e\u7535\u538b\u7684\u5173\u7cfb\u56fe<\/p>\n

f)QLED\u7684\u91cf\u5b50\u6548\u7387\u548c\u7535\u6d41\u6548\u7387\u548c\u7535\u6d41\u5bc6\u5ea6\u7684\u5173\u7cfb\u56fe<\/p>\n

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

\u8be5\u7814\u7a76\u5f00\u53d1\u4e86\u4e00\u79cd\u4fbf\u6377\u901a\u7528\u7684\u5408\u6210WOn<\/sub>-WX2 <\/sub>(n=2.7, 2.9;X=S, Se) \u5f02\u8d28\u6750\u6599\u7684\u65b9\u6cd5\uff0c\u5e76\u7528\u5f97\u5230\u7684\u8be5\u6750\u6599\u4f5c\u4e3a\u754c\u9762\u7f13\u51b2\u6750\u6599\u5236\u5907\u4e86QLED\u8bbe\u5907\uff0c\u8bbe\u5907\u91cf\u5b50\u6548\u7387\u9ad8\u8fbe8.53%\uff0c\u6709\u671b\u66ff\u4ee3\u7528PEDOT:PSS\u5236\u4f5c\u7684QLED\uff0c\u7528\u65e0\u673a\u7eb3\u7c73\u6750\u6599\u66ff\u4ee3\u6709\u673a\u53d1\u5149\u6750\u6599\uff0c\u4e3a\u65b0\u578bQLED\u7684\u7814\u53d1\u6307\u660e\u4e86\u65b9\u5411\u3002<\/p>\n

\u6587\u732e\u94fe\u63a5\uff1a<\/strong>Synthesis of WOn-WX2 (n=2.7, 2.9; X=S, Se) heterostructures for highly efficient green quantum dot light-emitting diodes<\/a> (Angew. Chem. Int. Ed., DOI: 10.1002\/anie.201705617)<\/p>\n

\u672c\u6587\u7531\u6750\u6599\u4eba\u7f16\u8f91\u90e8\u8bb8\u57ce\u79c0<\/strong>\u7f16\u8bd1\uff0c\u5218\u5b87\u9f99<\/strong>\u5ba1\u6838\uff0c\u70b9\u6211\u52a0\u5165\u6750\u6599\u4eba\u7f16\u8f91\u90e8<\/a>\u3002<\/p>\n

\u6750\u6599\u6d4b\u8bd5\uff0c\u6570\u636e\u5206\u6790\uff0c\u4e0a<\/strong>\u6d4b\u8bd5\u8c37<\/strong><\/a>\uff01<\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"

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