{"id":183965,"date":"2019-08-22T06:30:09","date_gmt":"2019-08-21T22:30:09","guid":{"rendered":"http:\/\/www.cailiaoniu.com\/?p=183965"},"modified":"2019-08-21T10:48:25","modified_gmt":"2019-08-21T02:48:25","slug":"%e3%80%90%e6%8a%95%e7%a8%bf%e3%80%91%e5%8d%8e%e5%8d%97%e7%90%86%e5%b7%a5%e8%a6%83%e4%b8%9c%e6%ac%a2%e6%9a%a8%e5%8d%97%e5%a4%a7%e5%ad%a6%e4%be%af%e6%9e%97%e6%b6%9bafm%ef%bc%9a%e5%ba%94%e7%94%a8","status":"publish","type":"post","link":"http:\/\/www.cailiaoniu.com\/?p=183965","title":{"rendered":"\u534e\u5357\u7406\u5de5\u8983\u4e1c\u6b22&\u66a8\u5357\u5927\u5b66\u4faf\u6797\u6d9bAFM\uff1a\u5e94\u7528\u9634\u6781\u548c\u9633\u6781\u754c\u9762\u5de5\u7a0b\u7b56\u7565\u63d0\u9ad8\u6eb6\u6db2\u52a0\u5de5CdTe\u7eb3\u7c73\u6676\u592a\u9633\u80fd\u7535\u6c60\u6027\u80fd"},"content":{"rendered":"

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

\u53ef\u6eb6\u6db2\u6cd5\u52a0\u5de5\u7eb3\u7c73\u6676\u592a\u9633\u7535\u6c60\u7531\u4e8e\u5177\u6709\u5236\u5907\u5de5\u827a\u7b80\u5355\u3001\u539f\u6750\u6599\u4f7f\u7528\u5c11\u3001\u53ef\u53d1\u5c55\u4e3a\u201c\u5377\u5bf9\u5377\u201d\u5370\u5237\u5236\u5907\u5de5\u827a\u3001\u4e0d\u9700\u8981\u7279\u6b8a\u7684\u63d0\u7eaf\u6216\u8005\u84b8\u9540\u5de5\u827a\uff0c\u51cf\u5c11\u73af\u5883\u6c61\u67d3\uff0c\u5927\u5927\u964d\u4f4e\u7535\u6c60\u7684\u5236\u5907\u6210\u672c\uff1b\u4fdd\u7559\u4e86\u4f20\u7edf\u65e0\u673a\u6750\u6599\u7684\u7279\u6027\uff0c\u5668\u4ef6\u7a33\u5b9a\u6027\u597d\uff0c\u957f\u671f\u5de5\u4f5c\u51e0\u4e4e\u65e0\u8001\u5316\u5931\u6548\u95ee\u9898\uff1b\u6750\u6599\u7a33\u5b9a\u6027\u597d\uff0c\u53ef\u91c7\u7528\u805a\u5149\u6280\u672f\u4ea7\u751f\u66f4\u591a\u6fc0\u5b50\uff0c\u4ece\u800c\u63d0\u9ad8\u5355\u7ed3\u5668\u4ef6\u7684\u80fd\u91cf\u8f6c\u5316\u6548\u7387\u3002\u56e0\u6b64\uff0c\u6eb6\u6db2\u5168\u65e0\u673a\u7eb3\u7c73\u6676\u7535\u6c60\u662f\u76ee\u524d\u975e\u5e38\u6709\u524d\u9014\u7684\u80fd\u6e90\u5229\u7528\u6280\u672f\u3002\u73b0\u9636\u6bb5\u62a5\u5bfc\u7684\u901a\u8fc7\u754c\u9762\u4fee\u9970\u3001\u5236\u5907\u5de5\u827a\u4f18\u5316\u3001\u53d7\u4f53\u5c42\u8c03\u63a7\u7b49\u63d0\u5347\u4e86\u78b2\u5316\u9549\u7eb3\u7c73\u6676\u592a\u9633\u7535\u6c60\u7684\u6027\u80fd\uff0c\u4f46\u4e0e\u6709\u673a\u592a\u9633\u7535\u6c60\u76f8\u6bd4\uff0c\u6548\u7387\u4ecd\u7136\u4e0d\u9ad8\uff08\u5927\u7ea68%\uff09\u3002\u7814\u7a76\u8868\u660e\uff0c\u9009\u62e9\u9002\u5408\u7684\u7535\u5b50\u53d7\u4f53\u5c42\u4f7f\u4e4b\u4e0e\u78b2\u5316\u9549\u7eb3\u7c73\u6676\u5c42\u5339\u914d\u4ee5\u53ca\u6539\u5584\u78b2\u5316\u9549\u7684\u80cc\u63a5\u89e6\u662f\u5b9e\u73b0\u9ad8\u6548\u7387\u7684\u5173\u952e\u3002<\/p>\n

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

\u8fd1\u671f\uff0c\u534e\u5357\u7406\u5de5\u5927\u5b66\u7684\u8983\u4e1c\u6b22\u526f\u7814\u7a76\u5458\u4e0e\u66a8\u5357\u5927\u5b66\u4faf\u6797\u6d9b\u7814\u7a76\u5458\u7b49\u4eba\u7ec4\u6210\u7684\u7814\u7a76\u56e2\u961f<\/strong>\uff0c\u5728\u7eb3\u7c73\u6676\u7535\u6c60\u53cc\u754c\u9762\u6280\u672f\u8c03\u63a7\u65b9\u9762\u53d6\u5f97\u7a81\u7834\u6027\u8fdb\u5c55\uff0c\u8be5\u7814\u7a76\u8bba\u6587\u53d1\u8868\u5728\u56fd\u9645\u6750\u6599\u7269\u7406\u9886\u57df\u6743\u5a01\u671f\u520a\u300aAdvanced Functional Materials\u300b<\/strong>(\u00a0https:\/\/onlinelibrary.wiley.com\/doi\/full\/10.1002\/adfm.201904018<\/u><\/a>\u00a0)(\u5f71\u54cd\u56e0\u5b5015.621)\u4e0a\uff0c\u9898\u4e3a: \u201cInterface engineering for both cathode and anode enables low-cost highly efficient solution-processed CdTe nanocrystal solar cells<\/strong>\u201d\u3002\u7855\u58eb\u751f\u5bb9\u5fd7\u6ed4<\/strong>\u4e3a\u8be5\u8bba\u6587\u7684\u7b2c\u4e00\u4f5c\u8005\u3002<\/p>\n

\u8bba\u6587\u9996\u6b21\u91c7\u7528\u6eb6\u6db2\u6cd5\u53cc\u754c\u9762\u4fee\u9970\u65b9\u6cd5\uff0c\u5c06CdS\/CdSe\u53cc\u7535\u5b50\u4f20\u8f93\u5c42\uff08ETL\uff09\u548cpoly(diphenylsilane-co-4-vinyl-triphenylamine)(P-TPA)\u70ed\u4ea4\u8054\u805a\u5408\u7269\u7a7a\u7a74\u4f20\u8f93\u5c42\uff08HTL\uff09\uff0c\u540c\u65f6\u7528\u4e8e\u8c03\u8282\u4f18\u5316CdTe\u7eb3\u7c73\u6676\u592a\u9633\u80fd\u7535\u6c60\u7535\u5b66\/\u5149\u5b66\u7279\u6027\u3002\u4e0e\u5355ETL\u5c42CdS\u6216\u5355ETL\u5c42CdSe\u5668\u4ef6\u76f8\u6bd4\uff0c\u53ccETLs\u5c42CdS\/CdSe\u5668\u4ef6\u6709\u66f4\u4f18\u5f02\u7684\u5149\u4f0f\u6027\u80fd\uff0c\u8fd9\u4e3b\u8981\u5f52\u56e0\u4e8e\u9634\u6781\u754c\u9762\u5904\u8f7d\u6d41\u5b50\u590d\u5408\u548c\u7535\u5b50\u6ce8\u5165\u52bf\u5792\u7684\u51cf\u5c0f\u4ee5\u53ca\u5149\u6536\u96c6\u6548\u7387\u7684\u6539\u5584\uff1b\u4e0e\u6ca1\u6709HTL\u5c42\u5668\u4ef6\u76f8\u6bd4\uff0cP-TPA HTL\u5668\u4ef6\u6709\u66f4\u4f18\u5f02\u7684\u5f00\u8def\u7535\u538b(V<\/i><\/em>oc<\/i><\/em>)\u548c\u77ed\u8def\u7535\u6d41(Jsc<\/i><\/em>)\uff0c\u8fd9\u4e3b\u8981\u5f52\u56e0\u4e8eP-TPA\u7684\u5076\u6781\u5b50\u6548\u5e94\u4f7f\u5f97\u4e0eCdTe\u80fd\u7ea7\u66f4\u52a0\u5339\u914d\uff0c\u6709\u6548\u51cf\u5c11\u4e86\u9633\u6781\u754c\u9762\u590d\u5408\uff0c\u63d0\u9ad8\u4e86\u8f7d\u6d41\u5b50\u6536\u96c6\u6548\u7387\u3002\u901a\u8fc7\u9634\u6781\u548c\u9633\u6781\u53cc\u754c\u9762\u4f18\u5316\uff0c\u5168\u6eb6\u6db2\u6cd5\u7eb3\u7c73\u6676CdTe\u7535\u6c60(ITO\/ZnO\/CdS \/CdSe\/CdTe\/P-TPA\/Au)\u6548\u7387(PCE)\u8fbe\u5230\u4e869.2%\uff0c\u8fd9\u662f\u76ee\u524d\u6eb6\u6db2\u6cd5\u5236\u5907\u5012\u7f6e\u7ed3\u6784CdTe \u7eb3\u7c73\u6676\u592a\u9633\u80fd\u7535\u6c60\u7684\u6700\u9ad8\u7eaa\u5f55\u3002\u8fd9\u9879\u7814\u7a76\u5de5\u4f5c\u8868\u660e\uff0c\u91c7\u7528\u65e0\u673a\u6216\u6709\u673a\u65b0\u578b\u754c\u9762\u6750\u6599\uff0c\u540c\u65f6\u7528\u4e8e\u9634\u6781\u548c\u9633\u6781\u754c\u9762\u5de5\u7a0b\uff0c\u662f\u672a\u6765\u8fdb\u4e00\u6b65\u63d0\u9ad8CdTe\u7eb3\u7c73\u6676\u592a\u9633\u80fd\u7535\u6c60\u6027\u80fd\u975e\u5e38\u6709\u6548\u7684\u4e00\u79cd\u7b56\u7565\u548c\u65b9\u6cd5\u3002<\/p>\n

\u3010\u56fe\u6587\u5bfc\u8bfb<\/span>\u3011<\/span><\/strong>\u00a0<\/p>\n

\u56fe<\/b><\/strong>1<\/b><\/strong>. CdTe\u592a\u9633\u80fd\u7535\u6c60\u5668\u4ef6\u5236\u5907<\/b><\/strong><\/p>\n

\"\"<\/p>\n

\u56fe<\/b><\/strong>2<\/b><\/strong>. P-TPA<\/b><\/strong>\u6027\u80fd<\/b><\/strong>\u8868\u5f81<\/b><\/strong><\/p>\n

\"\"<\/p>\n

(a) P-TPA\u5728\u4e59\u8148\u6eb6\u6db2\u4e2d\u7684\u5faa\u73af\u4f0f\u5b89\u66f2\u7ebf\u3002<\/p>\n

(b) P-TPA\u5728\u6c2f\u4eff\u6eb6\u6db2\u4e2d\u7684\u7d2b\u5916 – \u53ef\u89c1\u5438\u6536\u5149\u8c31\u3002<\/p>\n

(c) P-TPA\u7684\u70ed\u4ea4\u8054\u5316\u5b66\u7a33\u5b9a\u6027\u66f2\u7ebf\u3002<\/p>\n

\u56fe3.<\/b><\/strong>\u00a0CdTe\u5668\u4ef6\u622a\u9762<\/b><\/strong>T<\/b><\/strong>EM\u8868\u5f81<\/b><\/strong><\/p>\n

\"\"<\/p>\n

(a) CdTe NC\u592a\u9633\u80fd\u7535\u6c60\u622a\u9762BF-TEM\uff08\u5668\u4ef6\u7ed3\u6784\uff1aITO\/ZnO\/CdS\/CdSe\/CdTe\/P-TPA\/Au\uff09\uff1b<\/p>\n

(b) CdS\u5c42\u7684HRTEM\u56fe\u50cf\uff1b<\/p>\n

(c) \u5728CdS\/CdSe\u754c\u9762\u5904\u5f62\u6210\u7684CdSx<\/sub>Se1-x<\/sub>\u5408\u91d1HRTEM\u56fe\u50cf\uff1b<\/p>\n

(d) CdSex<\/sub>Te1-x<\/sub>\u5408\u91d1HRTEM\u56fe\u50cf\u3002<\/p>\n

\u56fe<\/b><\/strong>4<\/b><\/strong>. CdTe\u5668\u4ef6\u622a\u9762\u5143\u7d20\u5206\u6790<\/b><\/strong><\/p>\n

\"\"<\/p>\n

(a) CdTe\u5668\u4ef6\u622a\u9762HAADF-STEM\u56fe\u50cf\uff1b<\/p>\n

(b) EDS\u8868\u5f81\uff08\u5668\u4ef6\u4e2dZn\uff0cS\uff0cSe\uff0cTe\uff0cCd\uff0cP\u548cAu\u5143\u7d20\u7684\u5206\u5e03\uff09\u3002<\/p>\n

\u56fe5<\/b><\/strong>. CdTe \u592a\u9633\u80fd\u7535\u6c60<\/b><\/strong>J<\/i><\/b><\/em><\/strong>–<\/b><\/strong>V<\/i><\/b><\/em><\/strong>\u548cEQE\u7279\u6027<\/b><\/strong><\/p>\n

\"\"<\/p>\n

(a) \u56db\u79cd\u7ed3\u6784\u7684CdTe\u7eb3\u7c73\u6676\u592a\u9633\u80fd\u7535\u6c60J-V\u66f2\u7ebf\uff1b<\/p>\n

(b) \u76f8\u5e94\u7684EQE\u5149\u8c31\u3002<\/p>\n

\u56fe<\/b><\/strong>6<\/b><\/strong>. \u5668\u4ef6<\/b><\/strong>\u673a\u7406<\/b><\/strong>\u5206\u6790<\/b><\/strong><\/p>\n

\"\"<\/p>\n

(a) \u4e0d\u540c\u7ed3\u6784\u5668\u4ef6Mott-Schottky C-V\u66f2\u7ebf\uff1b<\/p>\n

(b) \u77ac\u6001\u5149\u7535\u538b\uff08TPV\uff09\u66f2\u7ebf\uff1b<\/p>\n

(c)\u00a0SCLC\u66f2\u7ebf\uff08\u5668\u4ef6\u7ed3\u6784\uff1aITO\/CdTe\uff08200nm\uff09\/P-TPA\uff08w\/o\uff09\/Au\uff09\uff1b<\/p>\n

(d) P-TPA\u5076\u6781\u5c42\u5728CdTe\/Au\u754c\u9762\u5904\u80fd\u7ea7\u5f71\u54cd\u793a\u610f\u56fe\u3002<\/p>\n

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

\u603b\u4e4b\uff0c\u7814\u7a76\u4eba\u5458\u8bbe\u8ba1\u4e00\u79cd\u7528\u4e8e\u9634\u6781\u548c\u9633\u6781\u754c\u9762\u5de5\u7a0b\u7684\u65b0\u7b56\u7565\uff0c\u53ef\u4ee5\u663e\u8457\u63d0\u9ad8\u6eb6\u6db2\u52a0\u5de5CdTe\u592a\u9633\u80fd\u7535\u6c60\u6027\u80fd\u3002\u901a\u8fc7\u5f15\u5165\u68af\u5ea6\u7535\u5b50\u4f20\u8f93\u5c42\uff08CdS\/CdSe\uff09\uff0c\u5668\u4ef6\u7684Jsc<\/i><\/em>\u548cVoc<\/i><\/em>\u540c\u65f6\u5f97\u5230\u589e\u5f3a\uff0c\u8fd9\u4e3b\u8981\u5f52\u56e0\u4e8e\u9634\u6781\u754c\u9762\u5904\u8f7d\u6d41\u5b50\u590d\u5408\u548c\u7535\u5b50\u6ce8\u5165\u52bf\u5792\u540c\u65f6\u51cf\u5c0f\u3002\u901a\u8fc7\u5728CdTe\/Au\u754c\u9762\u5904\u5f15\u5165\u4ea4\u8054P-TPA\u8d85\u8584\u5c42\uff0cVbi<\/sub>\u3001\u7a7a\u7a74\u8fc1\u79fb\u7387\u4ee5\u53ca\u8f7d\u6d41\u5b50\u5bff\u547d\u90fd\u83b7\u5f97\u4e86\u63d0\u9ad8\uff0c\u6709\u5229\u4e8e\u7a7a\u7a74\u8f7d\u6d41\u5b50\u63d0\u53d6\u3002\u6700\u540e\uff0c\u5177\u6709\u9634\u6781\u548c\u9633\u6781\u754c\u9762\u4f18\u5316\u7684CdTe\u5668\u4ef6\u83b7\u5f97\u4e869.2\uff05\u80fd\u91cf\u8f6c\u6362\u6548\u7387\uff0c\u8fd9\u662f\u76ee\u524d\u5012\u7f6e\u7ed3\u6784CdTe\u7eb3\u7c73\u6676\u592a\u9633\u80fd\u7535\u6c60\u62a5\u9053\u7684\u6700\u9ad8\u503c\u3002\u8be5\u9879\u5de5\u4f5c\u8868\u660e\u540c\u65f6\u4fee\u9970\u9634\u6781\u548c\u9633\u6781\u754c\u9762\u5728\u6784\u7b51\u4e0b\u4e00\u4ee3\u9ad8\u6548\u7eb3\u7c73\u6676CdTe\u5149\u4f0f\u5668\u4ef6\u65b9\u9762\u975e\u5e38\u6709\u524d\u666f\u3002<\/p>\n

\u672c\u6587\u7531\u534e\u5357\u7406\u5de5\u5927\u5b66\u8983\u4e1c\u6b22\u526f\u7814\u7a76\u5458\u8bfe\u9898\u7ec4<\/strong>\u4f9b\u7a3f\u3002<\/p>\n

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