{"id":44342,"date":"2016-10-04T14:00:21","date_gmt":"2016-10-04T06:00:21","guid":{"rendered":"\/\/m.iemloyee.com\/?p=44342"},"modified":"2016-10-02T21:15:37","modified_gmt":"2016-10-02T13:15:37","slug":"adv-mater-%ef%bc%9a%e5%ae%9e%e7%8e%b0%e9%ab%98%e5%ba%a6%e6%9c%89%e5%ba%8f3d%e9%92%99%e9%92%9b%e7%9f%bf%e7%ba%b3%e7%b1%b3%e7%ba%bf%e9%98%b5%e5%88%97%e5%88%b6%e5%a4%87%e7%9a%84%e6%96%b0%e5%b7%a5","status":"publish","type":"post","link":"\/\/m.iemloyee.com\/?p=44342","title":{"rendered":"Adv. Mater. \uff1a\u5b9e\u73b0\u9ad8\u5ea6\u6709\u5e8f3D\u9499\u949b\u77ff\u7eb3\u7c73\u7ebf\u9635\u5217\u5236\u5907\u7684\u65b0\u5de5\u827a"},"content":{"rendered":"

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

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

\u8fd1\u671f\uff0c\u9999\u6e2f\u79d1\u6280\u5927\u5b66\u7684Zhiyong Fan<\/strong>\uff08\u901a\u8baf\u4f5c\u8005\uff09\u7b49\u4eba\u5728Adv. Mater. <\/strong>\u4e0a\u53d1\u8868\u9898\u4e3a\u201c3D Arrays of 1024-Pixel Image Sensors based on Lead Halide Perovskite Nanowires\u201d\u7684\u8bba\u6587\uff0c\u8be5\u7814\u7a76\u56e2\u961f\u9996\u6b21\u901a\u8fc7\u7279\u6b8a\u7684\u6c14-\u56fa-\u56fa\u76f8\u53cd\u5e94\uff08VSSR\uff09\u8fc7\u7a0b\u6210\u529f\u5728\u7eb3\u7c73\u5de5\u7a0b\u6a21\u677f\u4e0a\u5236\u5907\u51fa\u5927\u5c3a\u5bf8\uff0c\u9ad8\u5ea6\u6709\u5e8f\u76843D\u9499\u949b\u77ff\u7eb3\u7c73\u7ebf\uff08NW\uff09\u9635\u5217\u3002\u6b64\u65b9\u5f0f\u5c06\u6750\u6599\u56fa\u6709\u7684\u6027\u8d28\u4e0eNW\u9635\u5217\u7684\u9ad8\u5bc6\u5ea6\u96c6\u6210\u6027\u7ed3\u5408\u5728\u4e00\u8d77\uff0c\u63a8\u8fdb\u5176\u57283D\u7684\u96c6\u6210\u7eb3\u7c73\u7535\u5b50\/\u5149\u7535\u5de5\u7a0b\u4e0a\u7684\u5e94\u7528\u3002\u5e76\u5229\u7528\u6b64\u9879\u6280\u672f\u88c5\u914d\u6210\u51771024\u50cf\u7d20\u7684\u56fe\u50cf\u4f20\u611f\u5668\uff0c\u8fdb\u4e00\u6b65\u8bc1\u5b9e\u6b64\u5de5\u827a\u6709\u7740\u5e7f\u9614\u7684\u5e94\u7528\u524d\u666f\u3002<\/p>\n

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

\u56fe\u4e00\u30013D\u9499\u949b\u77ffNW\u9635\u5217\u7684\u7ed3\u6784\u56fe<\/strong><\/p>\n

\"\"<\/p>\n

(a) 32\u00d732 MAPbI3 NW\u56fe\u50cf\u4f20\u611f\u5668\u7684\u5c42\u5c42\u5806\u79ef\u7ed3\u6784<\/p>\n

(b) \u534f\u52a9\u5782\u76f4\u6392\u5217\u3001\u9ad8\u5bc6\u5ea6\u7684MAPbI3 NW \u9635\u5217\u751f\u957f\u7684PAM\u6a21\u677f\u793a\u610f\u56fe\uff1ab1)NW\u751f\u957f\u524dPAM\u91cc\u7684Pb\u3002b2) PAM\u4e2d\u7684\u5c40\u90e8MAPbI3 NW\u751f\u957f\u3002b3)PAM\u5185\u5b8c\u6210\u751f\u957f\u7684MAPbI3 NW\u3002<\/p>\n

\u56fe\u4e8c\u3001MAPbI3 NW\u7684\u8868\u5f81<\/strong><\/p>\n

\"\"<\/p>\n

(a) NW\u751f\u957f\u524dPAM\u5185\u7684Pb\u7684BSE\u56fe\u50cf<\/p>\n

(b)\u548c(c)\u5206\u522b\u4e3a\u751f\u957f\u8fc7\u7a0b\u5b8c\u6210\u540e\uff0cPAM\u5185\u7684MAPbI3 NW\u7684\u622a\u9762\u56fe\u4e0e\u4fef\u89c6\u56fe<\/p>\n

(d) NW\u751f\u957f\u524d\uff08\u9ed1\u8272\u66f2\u7ebf\uff09\u300110 min\u540e\uff08\u84dd\u8272\u66f2\u7ebf\uff09\u53ca1h\u540e\uff08\u9ed1\u8272\u66f2\u7ebf\uff09PAM\u7684XRD\u56fe\u8c31<\/p>\n

(e)PAM\u4e2d\u751f\u957f\u7684MAPbI3 NW\u9635\u5217\u7684PL\uff08\u7eff\u8272\u66f2\u7ebf\uff09\u548cUV-vis\uff08\u7d2b\u8272\u66f2\u7ebf\uff09\u3002\u5185\u5d4c\u56fe\uff1a\u5185\u90e8NWs\u548cPAM\u8ba1\u7b97\u5f97\u5230\u7684\u5149\u53d1\u5e03\u56fe\u3002<\/p>\n

\u56fe\u4e09\u3001MAPbI3 NW\u7684\u6027\u80fd\u6d4b\u8bd5<\/strong><\/p>\n

\"\"<\/p>\n

(a) \u6027\u80fd\u6d4b\u8bd5\u88c5\u7f6e\u56fe\u793a<\/p>\n

(b) \u4e0d\u540c\u5149\u7167\u5f3a\u5ea6\uff08\u767d\u5149\uff09\u4e0b\u7684I-V\u66f2\u7ebf\u3002\u5185\u5d4c\u56fe\uff1a\u9ed1\u6697\u6761\u4ef6\u53ca\u96f6\u8bef\u5dee\u4e0b\uff0c\u5355\u50cf\u7d20\u8bbe\u5907\u7684\u80fd\u5e26\u7ed3\u6784<\/p>\n

(c) \u4e0d\u540c\u5149\u7167\u5f3a\u5ea6\uff08\u767d\u5149\uff09\u66dd\u5149\u4e0b\u7684\u7535\u6d41\u5f3a\u5ea6<\/p>\n

(d) +0.3V\u504f\u538b\u54cd\u5e94\u7387\u53ca\u7075\u654f\u5ea6\u7684\u6d4b\u91cf<\/p>\n

(e) 0.1 Hz(e1)\u548c1Hz(e2) \u5f00\u5173\u9891\u7387\u4e0b\u5bf9\u767d\u5149(4.6 mW cm-2)\u7684\u5149\u654f\u53cd\u5e94\u3002<\/p>\n

(f) +0.3V\u504f\u538b\u548c\u767d\u5149(4.6 mW cm-2)\u4e0b\u7684\u54cd\u5e94\u65f6\u95f4\u5206\u6790<\/p>\n

\u56fe\u56db\u3001\u7531MAPbI3 NW\u7ec4\u88c5\u7684\u56fe\u50cf\u4f20\u611f\u5668\u6027\u80fd\u6d4b\u8bd5<\/strong><\/p>\n

\"\"<\/p>\n

(a) \u5b89\u88c5\u5728\u5370\u5237\u7535\u8def\u677f\u7684\u56fe\u50cf\u4f20\u611f\u5668\u7167\u7247<\/p>\n

(b) \u6d4b\u8bd5\u88c5\u7f6e\u56fe\u793a<\/p>\n

(c) \u5b57\u6bcd\u201cH\u201d\u7684\u539f\u56fe\u53ca\u8bbe\u5907\u53cd\u6620\u56fe<\/p>\n

(d) \u5fc3\u5f62\u56fe\u6848\u7684\u539f\u56fe\u53ca\u8bbe\u5907\u53cd\u6620\u56fe<\/p>\n

\u4e94\u3001\u67d4\u6027NW\u9635\u5217\u56fe\u50cf\u4f20\u611f\u5668\u7684\u5f55\u50cf\u91c7\u96c6\u529f\u80fd\u6d4b\u8bd5<\/strong><\/p>\n

\"\"<\/p>\n

(a) \u865a\u7ebf\u7bad\u5934\u8868\u793a\u4e86\u4e00\u4e2a\u5149\u6591\u7684\u79fb\u52a8\u8def\u7ebf<\/p>\n

(b) \u5149\u6591\u6cbf\u7740\u79fb\u52a8\u8def\u7ebf\u884c\u9a76\u4e86\u4e00\u534a\u7684\u8def\u7a0b<\/p>\n

(c) \u5b89\u88c5\u5728PCB\u4e0a\u7528\u4e8e\u6d4b\u91cf\u7684\u5b8c\u66f2\u7684\u67d4\u6027\u4f20\u611f\u5668\u8bbe\u5907\u7684\u7167\u7247<\/p>\n

(d) \u5728\u5f2f\u66f2\u7684\u56fe\u50cf\u4f20\u611f\u5668\u4e0a\u7684\u5706\u5f62\u56fe\u6848\u7684\u56fe\u7247\u53ca\u5176\u6295\u5f71\u56fe<\/p>\n

(e) \u6821\u6b63\u540e\u5f97\u5230\u7684\u5706\u5f62\u56fe\u6848\u7684\u56fe\u7247<\/p>\n

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

\u5229\u7528\u6c14-\u56fa-\u56fa\u76f8\u53cd\u5e94\uff08VSSR\uff09\u8fc7\u7a0b\u53ef\u5728PAM\u6a21\u677f\u4e0a\u5236\u5907\u51fa\u5927\u5c3a\u5bf8\uff0c\u9ad8\u5bc6\u5ea6\u76843D MAPbI3 NW\u9635\u5217\u3002\u8fd9\u79cd\u9ad8\u5ea6\u89c4\u6574\u6709\u5e8f\u7684\u9635\u5217\u7ed3\u6784\u4f7f\u5f97\u6bcf\u4e2a\u72ec\u7acb\u7684NWs\u90fd\u53ef\u4ee5\u5b9e\u73b0\u7535\u5b66\u4e0a\u7684\u5b9a\u5740\u8bbf\u95ee\uff0c\u786e\u5b9a\u5176\u4f5c\u4e3a\u8d85\u5927\u89c4\u6a21\u96c6\u6210\u7535\u8def\uff08VLSI\uff09\u7535\u5b50\u8bbe\u5907\u548c\u5149\u7535\u8bbe\u5907\u7684\u6f5c\u5728\u5e94\u7528\u3002\u7ed3\u5408\u4e86\u9499\u949b\u77ff\u6750\u6599\u4f18\u5f02\u7684\u7535\u5b66\u53ca\u5149\u5b66\u6027\u8d28\uff0c\u8fd9\u79cd3D NW\u9635\u5217\u5fc5\u5c06\u5728\u5149\u7535\u8bbe\u5907\u9886\u57df\u4e0a\u53d1\u6325\u5176\u5e7f\u9614\u7684\u5e94\u7528\u524d\u666f\uff0c\u5982\u592a\u9633\u80fd\u7535\u6c60\u3001\u5149\u7535\u63a2\u6d4b\u5668\u548c\u53d1\u5149\u4e8c\u6781\u7ba1\u7b49\u3002\u76f8\u4fe1\u5728\u4e0d\u4e45\u7684\u5c06\u6765\uff0c\u8fd9\u79cd\u5236\u4f5c\u5de5\u827a\u7684\u5e94\u7528\u4e5f\u4f1a\u8fdb\u4e00\u6b65\u62d3\u5bbd\u65b0\u578b\u591a\u529f\u80fd\u8bbe\u5907\u7684\u8bbe\u8ba1\u3002<\/p>\n

\u6587\u732e\u94fe\u63a5\uff1a<\/strong>3D Arrays of 1024-Pixel Image Sensors based on Lead Halide Perovskite Nanowires<\/a>\uff08Adv. Mater.\uff0c2016\uff0cDOI\uff1a10.1002\/adma.201601603\uff09<\/p>\n

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