{"id":61786,"date":"2017-01-21T06:30:15","date_gmt":"2017-01-20T22:30:15","guid":{"rendered":"\/\/m.iemloyee.com\/?p=61786"},"modified":"2017-01-18T15:30:11","modified_gmt":"2017-01-18T07:30:11","slug":"acs-nano-%e4%bd%8e%e6%88%90%e6%9c%ac%e5%a4%9a%e5%b1%82%e7%94%9f%e9%95%bf%e8%b6%85%e8%96%84%e7%ba%b3%e7%b1%b3%e7%bb%93%e6%9e%84%e7%a0%b7%e5%8c%96%e9%95%93%e5%a4%aa%e9%98%b3%e8%83%bd%e7%94%b5%e6%b1%a0","status":"publish","type":"post","link":"\/\/m.iemloyee.com\/?p=61786","title":{"rendered":"ACS Nano :\u4f4e\u6210\u672c\u591a\u5c42\u751f\u957f\u8d85\u8584\u7eb3\u7c73\u7ed3\u6784\u7837\u5316\u9553\u592a\u9633\u80fd\u7535\u6c60"},"content":{"rendered":"
\u3010\u5f15\u8a00\u3011<\/strong><\/p>\n \u8fd1\u5e74\u6765\uff0c\u7837\u5316\u9553\u592a\u9633\u80fd\u7535\u6c60\u6548\u7387\u5df2\u7ecf\u63a5\u8fd1\u5176\u7406\u8bba\u6781\u9650\u3002\u5728\u7837\u5316\u9553\u592a\u9633\u80fd\u7535\u6c60\u7684\u5236\u5907\u8fc7\u7a0b\u4e2d\uff0c\u5176\u5916\u5ef6\u6750\u6599\u9700\u751f\u957f\u5728\u6602\u8d35\u7684\u672c\u8d28\u886c\u5e95\u4e0a\uff0c\u5bfc\u81f4\u751f\u4ea7\u6210\u672c\u8fc7\u9ad8\uff0c\u9650\u5236\u4e86\u5176\u5728\u5b9e\u9645\u751f\u6d3b\u4e2d\u7684\u5e94\u7528\u3002\u5916\u5ef6\u5c42\u5265\u79bb(ELO)\u662f\u53cd\u590d\u5229\u7528\u751f\u957f\u886c\u5e95\u7684\u5de5\u827a\uff0c\u66fe\u88ab\u8ba4\u4e3a\u662f\u4e00\u79cd\u80fd\u591f\u663e\u8457\u964d\u4f4e\u7535\u6c60\u6210\u672c\u7684\u6709\u6548\u529e\u6cd5\u3002\u4f46\u53cd\u590d\u8fdb\u884c\u5916\u5ef6\u751f\u957f\u81ea\u7136\u4f1a\u5305\u542b\u5927\u91cf\u5de5\u827a\u5de5\u7a0b\u548c\u70ed\u5faa\u73af\u8fc7\u7a0b\uff0c\u8fd9\u5bfc\u81f4\u4e86\u7535\u6c60\u6750\u6599\u6676\u4f53\u7f3a\u9677\u7684\u7d2f\u79ef\u5e76\u7834\u574f\u4e86\u5236\u9020\u8d28\u91cf\u3002\u5bf9\u4e8e\u8fd9\u4e00\u70b9\uff0c\u6709\u7814\u7a76\u4eba\u5458\u66fe\u63d0\u51fa\u4e00\u79cd\u53ef\u907f\u514d\u4f20\u7edfELO\u8fc7\u7a0b\u4e2d\u7f3a\u9677\u4ea7\u751f\u7684\u65b9\u6cd5\uff0c\u7136\u800c\u7531\u4e8e\u5728\u5236\u5907\u8fc7\u7a0b\u4e2d\u65e0\u6cd5\u8ba9\u8bbe\u5907\u5c42\u4e4b\u95f4\u4fdd\u6301\u7edf\u4e00\u7684\u6750\u6599\u7279\u6027\u548c\u4f7f\u7528\u6027\u80fd\uff0c\u56e0\u6b64\u8be5\u65b9\u6cd5\u4e0d\u9002\u5408\u7528\u4e8e\u5728\u7837\u5316\u9553\u5149\u4f0f\u5668\u4ef6\u7684\u5236\u5907\u4e2d\u3002\u8fd1\u6765\uff0c\u78b3\u88ab\u7528\u4f5cp\u578b\u6742\u8d28\u63ba\u6742\u8fdb\u5165\u201cp-on-n\u201d\u578b\u7535\u6c60\u4e2d\uff0c\u7531\u591a\u5c42\u751f\u957f\u6240\u9700\u7684\u957f\u65f6\u95f4\u70ed\u5904\u7406\u4ea7\u751f\u7684\u78b3\u76f8\u5173\u70b9\u7f3a\u9677\u53ca\u6c22\u7684\u63ba\u6742\u949d\u5316\u4f5c\u7528\u5bf9\u7535\u6c60\u6027\u80fd\u4ea7\u751f\u4e86\u660e\u663e\u7684\u6076\u5316\u6548\u679c\u3002\u56e0\u6b64\uff0cp\u578b\u63ba\u6742\u5242\u7684\u6269\u6563\u548c\u4e0d\u65ad\u5ef6\u957f\u7684\u9ad8\u6e29\u70ed\u5904\u7406\u662f\u5149\u4f0f\u5668\u4ef6\u5b9e\u9645\u5e94\u7528\u4e2d\u5fc5\u987b\u514b\u670d\u7684\u6280\u672f\u96be\u9898\u3002\u5728\u8fd9\u65b9\u9762\uff0c\u7837\u5316\u9553\u592a\u9633\u80fd\u7535\u6c60\u62e5\u6709\u8d85\u8584(200-300 nm)\u6d3b\u6027\u5c42\uff0c\u80fd\u591f\u63d0\u9ad8\u6750\u6599\u6574\u4f53\u7535\u5b50\u6bd4\u4f8b\uff0c\u7f29\u77ed\u819c\u751f\u957f\u65f6\u95f4\uff0c\u51cf\u5c11\u70ed\u5904\u7406\uff0c\u964d\u4f4e\u5bf9\u6750\u6599\u7279\u6027\u7684\u635f\u5bb3\u3002\u6709\u7814\u7a76\u8bc1\u5b9e\uff0c\u901a\u8fc7\u5bf9\u5149\u5b50\u7684\u6700\u4f18\u5316\u5904\u7406\u80fd\u591f\u663e\u8457\u589e\u5f3a\u8d85\u8584\u7837\u5316\u9553\u592a\u9633\u80fd\u7535\u6c60\u5149\u5b50\u5438\u6536\u80fd\u529b\uff0c\u51cf\u5c11\u6750\u6599\u7528\u91cf\uff0c\u8fdb\u800c\u63d0\u9ad8\u6210\u672c\u6548\u76ca\u3002<\/p>\n \u3010\u6210\u679c\u7b80\u4ecb\u3011<\/strong><\/p>\n \u8fd1\u65e5\uff0c\u8036\u9c81\u5927\u5b66<\/strong>Minjoo L. Lee<\/strong>\u6559\u6388\u548c\u5357\u52a0\u5dde\u5927\u5b66<\/strong>Jongseung Yoon<\/strong>\u6559\u6388<\/strong>(<\/strong>\u5171\u540c\u901a\u8baf\u4f5c\u8005<\/strong>)<\/strong>\u5728ACS Nano<\/strong>\u4e0a\u53d1\u8868\u4e86\u9898\u4e3a\u201c<\/strong>Multilayer-Grown Ultrathin Nanostructured GaAs Solar Cells as a Cost-Competitive Materials Platform for III<\/strong>\u2212<\/strong>V Photovoltaics<\/strong>\u201d<\/strong>\u7684\u6587\u7ae0\uff0c\u6587\u4e2d\u62a5\u9053\u4e86\u4e00\u79cd\u5236\u5907\u5177\u6709\u7edf\u4e00\u5149\u4f0f\u6027\u80fd\u5e76\u53ef\u591a\u5c42\u751f\u957f\u7837\u5316\u9553\u592a\u9633\u80fd\u7535\u6c60\u7684\u65b9\u6cd5\u3002\u8be5\u7814\u7a76\u56e2\u961f\u4ee5\u94cd\u4e3ap\u578b\u63ba\u6742\u5242\uff0c\u901a\u8fc7\u5206\u5b50\u675f\u5916\u5ef6\u6280\u672f\u83b7\u5f97\u8d85\u8584\u5355\u7ed3\u7837\u5316\u9553\u592a\u9633\u80fd\u7535\u6c60\uff0c\u6709\u6548\u89e3\u51b3\u4e86p\u578b\u63ba\u6742\u5242\u6269\u6563\u95ee\u9898\uff0c\u5728\u4e00\u5b9a\u7a0b\u5ea6\u4e0a\u51cf\u5c11\u4e86\u5916\u5ef6\u6750\u6599\u5c42\u751f\u957f\u65f6\u95f4\uff0c\u4f7f\u5f97\u5fae\u5c3a\u5bf8\uff08\u7ea6500\u00d7500 \u03bcm\u00b2\uff09\u7837\u5316\u9553\u592a\u9633\u80fd\u7535\u6c60\u591a\u4e2a\u5668\u4ef6\u5c42\u4e4b\u95f4\u90fd\u5177\u6709\u9ad8\u5ea6\u4e00\u81f4\u7684\u5149\u4f0f\u6027\u80fd\u548c\u63a5\u89e6\u7279\u6027\u3002\u540c\u65f6\u5229\u7528\u516d\u89d2\u5468\u671f\u6027TiO2\u7eb3\u7c73\u67f1\u4e0e\u5782\u76f4p\u578b\u91d1\u5c5e\u63a5\u89e6\u4f5c\u4e3a\u91d1\u5c5e\u80cc\u9762\u53cd\u5c04\u5668\uff0c\u7ed3\u5408\u7279\u5b9a\u5916\u5ef6\u8bbe\u8ba1\u4ee5\u51cf\u5c11\u5bc4\u751f\u5149\u635f\u5931\uff0c\u589e\u5f3a\u5149\u5b50\u6355\u83b7\u80fd\u529b,\u5149\u7535\u8f6c\u6362\u6548\u7387\u7ea6\u4e3a17%\u3002<\/p>\n \u3010\u56fe\u6587\u5bfc\u8bfb\u3011<\/strong><\/p>\n \u56fe<\/strong>1.<\/strong>\u4e09\u53e0\u5c42\u8d85\u8584\u7837\u5316\u9553\u592a\u9633\u80fd\u7535\u6c60\u7ed3\u6784\u5236\u4f5c\u8fc7\u7a0b\u793a\u610f\u56fe\u53ca\u5176\u5149\u5b66\u56fe\u50cf<\/strong><\/p>\n (a)<\/strong>\u5782\u76f4\u63a5\u89e6\u578b\u4e09\u53e0\u5c42\u8d85\u8584\u7837\u5316\u9553\u592a\u9633\u80fd\u7535\u6c60\u5236\u5907\u8fc7\u7a0b\u793a\u610f\u56fe<\/p>\n (b)<\/strong>\u4e0d\u540c\u5de5\u827a\u6b65\u9aa4\u4e2d\u7837\u5316\u9553\u5fae\u7535\u6c60\u7684\u5149\u5b66\u663e\u5fae\u56fe\uff0c\u5de6\u4e0a\u89d2\u662fn\u578b\u91d1\u5c5e\u6c89\u79ef\u540e\u7684\u56fe\u50cf\uff0c\u53f3\u4e0a\u89d2\u662f\u5b64\u7acb\u5fae\u7535\u6c60\u56fe\u50cf\uff0c\u5de6\u4e0b\u89d2\u662fp\u578b\u91d1\u5c5e\u6c89\u79ef\u63d0\u53d6\u540e\u56fe\u50cf\uff0c\u53f3\u4e0b\u89d2\u662f\u5370\u5237\u540e\u56fe\u50cf<\/p>\n (c)<\/strong>\u5782\u76f4\u63a5\u89e6\u578b\u7837\u5316\u9553\u592a\u9633\u80fd\u5fae\u7535\u6c6010\u00d710\u9635\u5217\u7684\u5149\u5b66\u56fe\u50cf\uff0c\u63d2\u56fe\u662f\u653e\u5927\u56fe\u50cf<\/p>\n \u56fe2.\u5916\u5ef6\u8bbe\u8ba1<\/strong><\/p>\n (a)<\/strong>\u4e09\u53e0\u5c42\u8d85\u8584\u7837\u5316\u9553\u592a\u9633\u80fd\u7535\u6c60\u5916\u5ef6\u8bbe\u8ba1\u8be6\u7ec6\u8fc7\u7a0b<\/p>\n (b)<\/strong>\u4e09\u53e0\u5c42\u8d85\u8584\u7837\u5316\u9553\u592a\u9633\u80fd\u7535\u6c60\u6a2a\u622a\u9762SEM\u56fe<\/p>\n (c)<\/strong>\u7531\u6807\u51c6\u4f20\u8f93\u7ebf\u6a21\u578b(TLM)\u6d4b\u91cf\u5f97\u5230n\u578b\u91d1\u5c5e\u63a5\u89e6\u603b\u7535\u963b\u4e0e\u91d1\u5c5e\u677f\u95f4\u8ddd\u4e4b\u95f4\u7684\u51fd\u6570\u5173\u7cfb\u56fe,\u63d2\u56fe\u4e3aTLM\u6d4b\u91cf\u4e2d\u91d1\u5c5e\u677f\u51e0\u4f55\u793a\u610f\u56fe<\/p>\n (d)<\/strong>\u7531\u6807\u51c6\u4f20\u8f93\u7ebf\u6a21\u578b(TLM)\u6d4b\u91cf\u5f97\u5230p\u578b\u91d1\u5c5e\u63a5\u89e6\u603b\u7535\u963b\u4e0e\u91d1\u5c5e\u677f\u95f4\u8ddd\u4e4b\u95f4\u7684\u51fd\u6570\u5173\u7cfb\u56fe\uff0c\u63d2\u56fe\u662fp\u578b\u63ba\u6742\u7837\u5316\u9553\u7535\u6c60\u4e2d\u91d1\u5c5e\u677f\u7684\u5149\u5b66\u56fe\u50cf<\/p>\n \u56fe3.\u94cd\u6269\u6563\u7a0b\u5ea6\u7684\u5b9a\u91cf\u8bc4\u4f30<\/strong><\/p>\n (a-c)<\/strong>\u5206\u522b\u4e3a\u6240\u5236\u6210\u7684\u4e09\u53e0\u5c42\u7837\u5316\u9553\u592a\u9633\u80fd\u7535\u6c60\u9876\u90e8\u3001\u4e2d\u90e8\u548c\u5e95\u90e8\u7684SIMS\u6df1\u5ea6\u4fe1\u606f\u56fe,\u7eff\u7ebf\u4e2d\u7684\u4e24\u4e2a\u5cf0\u5206\u522b\u5bf9\u5e94\u7740Al0.52In0.48P\u548cAl0.40Ga0.60As<\/p>\n \u56fe4.\u8d85\u8584\u7837\u5316\u9553\u592a\u9633\u80fd\u7535\u6c60\u5149\u4f0f\u6027\u80fd\u8868\u5f81<\/strong><\/p>\n (a-b)<\/strong>\u8d85\u8584\u7837\u5316\u9553\u592a\u9633\u80fd\u7535\u6c60\u8f6c\u5370\u524d\u9876\u90e8\u3001\u4e2d\u90e8\u548c\u5e95\u90e8\u7684J-V\u66f2\u7ebf\u4ee5\u53ca\u76f8\u5e94\u7684JSC<\/sub>\u3001FF\u3001VOC<\/sub>\u3001\u03b7\uff0c\u63d2\u56fe\u662f\u8f6c\u5370\u524d\u88ab\u6d4b\u7837\u5316\u9553\u5fae\u7535\u6c60\u5149\u5b66\u56fe\u50cf<\/p>\n (c-d)<\/strong>\u8d85\u8584\u7837\u5316\u9553\u592a\u9633\u80fd\u7535\u6c60\u8f6c\u5370\u540e\u9876\u90e8\u3001\u4e2d\u90e8\u548c\u5e95\u90e8\u7684J-V\u66f2\u7ebf\u4ee5\u53ca\u76f8\u5e94\u7684JSC<\/sub>\u3001FF\u3001VOC<\/sub>\u3001\u03b7\uff0c\u63d2\u56fe\u662f\u8f6c\u5370\u540e\u88ab\u6d4b\u7837\u5316\u9553\u5fae\u7535\u6c60\u5149\u5b66\u56fe\u50cf<\/p>\n (e)<\/strong>\u7837\u5316\u9553\u592a\u9633\u80fd\u7535\u6c60\u8f6c\u5370\u524d\u540e\u9876\u90e8\u3001\u4e2d\u90e8\u548c\u5e95\u90e8\u7684\u534a\u5bf9\u6570IV\u66f2\u7ebf\uff0c\u5176\u4e2d\u63d0\u53d6\u7684\u5e73\u5747\u4e8c\u6781\u7ba1\u7406\u60f3\u56e0\u5b50\u5206\u522b\u4e3a2.1\u548c2.3<\/p>\n (f)<\/strong>\u8f6c\u5370\u524d\u7535\u6c60\u9876\u90e8\u3001\u4e2d\u90e8\u548c\u5e95\u90e8\u7684IQE\u3001EQE\u548c\u963b\u6297\u8c31<\/p>\n \u56fe5.TiO2 NPs\u6700\u4f18\u8bbe\u8ba1\u7684\u786e\u5b9a<\/strong><\/p>\n (a)<\/strong>\u7531FDTD\u539f\u7406\u8ba1\u7b97\u5f97\u5230\u8d85\u8584\u7837\u5316\u9553\u592a\u9633\u80fd\u7535\u6c60\u7a97\u53e3\u5c42\u3001\u53d1\u5c04\u5c42\u548c\u80cc\u9762\u573a\u5c42\u96c6\u6210\u592a\u9633\u80fd\u901a\u91cf\u5438\u6536Sabs\u7b49\u503c\u9762\u56fe<\/p>\n (b)<\/strong>\u8d85\u8584\u7837\u5316\u9553\u7eb3\u7c73\u7ed3\u6784\u592a\u9633\u80fd\u7535\u6c60\u7684\u6700\u5927\u96c6\u6210\u592a\u9633\u80fd\u901a\u91cf\u5438\u6536Sabs<\/p>\n (c)<\/strong>\u6d4b\u91cf\u4e0e\u8ba1\u7b97\u8d85\u8584\u7837\u5316\u9553\u592a\u9633\u80fd\u7535\u6c60\u53cd\u5c04\u5149\u8c31<\/p>\n (d)<\/strong>\u8d85\u8584\u7837\u5316\u9553\u592a\u9633\u80fd\u7535\u6c60J-V\u66f2\u7ebf\uff0c\u63d2\u56fe\u662f\u5177\u6709TiO2 NPs\u7684\u7837\u5316\u9553\u592a\u9633\u80fd\u7535\u6c60\u8f6c\u5370\u540e\u5149\u5b66\u56fe\u50cf\u4ee5\u53caTiO2 NPs\u7684SEM\u56fe<\/p>\n \u3010\u5c0f\u7ed3\u4e0e\u5c55\u671b\u3011<\/strong><\/p>\n \u672c\u6587\u62a5\u9053\u4e86\u4e00\u79cd\u751f\u957f\u5236\u5907\u591a\u5c42\u7ed3\u6784\u8d85\u8584\u7837\u5316\u9553\u592a\u9633\u80fd\u7535\u6c60\u7684\u65b9\u6cd5\uff0c\u7535\u6c60\u5668\u4ef6\u5c42\u95f4\u5177\u6709\u4e00\u81f4\u7684\u5149\u4f0f\u6027\u80fd\u3002\u5728\u672a\u6765\u7684\u7814\u7a76\u5de5\u4f5c\u4e2d\uff0cp\u578b\u63ba\u6742\u5242\u7684\u6269\u6563\u95ee\u9898\u8fd8\u6709\u8fdb\u4e00\u6b65\u7814\u7a76\u7684\u7a7a\u95f4\uff0c\u78b3\u7531\u4e8e\u5176\u5728\u63a5\u89e6\u754c\u9762\u5904\u8f83\u4f4e\u7684\u6269\u6563\u7387\uff0c\u56e0\u800c\u5728\u6d3b\u6027\u5c42\u4e2d\u7684\u63ba\u6742\u5e94\u7528\u4e5f\u6709\u5f85\u63a2\u7d22\u7814\u7a76\u3002<\/p>\n \u6587\u732e\u94fe\u63a5<\/strong>\uff1a<\/strong>Multilayer-Grown Ultrathin Nanostructured GaAs Solar Cells as a Cost-Competitive Materials Platform for III\u2212V Photovoltaics<\/a>(ACS Nano, 2017, DOI: 10.1021\/acsnano.6b07605)<\/p>\n \u672c\u6587\u7531\u6750\u6599\u4eba\u65b0\u80fd\u6e90\u7ec4 Jon \u4f9b\u7a3f\uff0c\u6750\u6599\u725b\u7f16\u8f91\u6574\u7406\u3002<\/p>\n \u6750\u6599\u725b\u7f51\u4e13\u6ce8\u4e8e\u8ddf\u8e2a\u6750\u6599\u9886\u57df\u79d1\u6280\u53ca\u884c\u4e1a\u8fdb\u5c55\uff0c\u8fd9\u91cc\u6c47\u96c6\u4e86\u5404\u5927\u9ad8\u6821\u7855\u535a\u751f\u3001\u4e00\u7ebf\u79d1\u7814\u4eba\u5458\u4ee5\u53ca\u884c\u4e1a\u4ece\u4e1a\u8005\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\u6750\u6599\u4eba\u7f16\u8f91\u90e8<\/a>\uff0c\u53c2\u4e0e\u65b0\u80fd\u6e90\u8bdd\u9898\u8ba8\u8bba\u8bf7\u52a0\u5165\u201c\u6750\u6599\u4eba\u65b0\u80fd\u6e90\u6750\u6599\u4ea4\u6d41\u7fa4 422065952\u201d<\/p>\n<\/p>\n
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