{"id":220320,"date":"2021-04-10T06:22:47","date_gmt":"2021-04-09T22:22:47","guid":{"rendered":"\/\/m.iemloyee.com\/?p=220320"},"modified":"2021-04-09T21:23:16","modified_gmt":"2021-04-09T13:23:16","slug":"%e4%b8%ad%e7%a7%91%e9%99%a2%e9%87%91%e5%b1%9e%e6%89%80%e6%88%90%e4%bc%9a%e6%98%8e%e3%80%81%e5%ad%99%e4%b8%9c%e6%98%8e%e5%8d%97%e4%ba%ac%e7%90%86%e5%b7%a5%e5%a4%a7%e5%ad%a6%e6%9d%8e%e6%99%93%e6%98%8e","status":"publish","type":"post","link":"\/\/m.iemloyee.com\/?p=220320","title":{"rendered":"\u4e2d\u79d1\u9662\u91d1\u5c5e\u6240\u6210\u4f1a\u660e\u3001\u5b59\u4e1c\u660e&\u5357\u4eac\u7406\u5de5\u5927\u5b66\u674e\u6653\u660e&\u4e2d\u79d1\u9662\u90b1\u677e Nat. Commun.:\u7528\u4e8e\u795e\u7ecf\u5f62\u6001\u89c6\u89c9\u7cfb\u7edf\u7684\u67d4\u6027\u8d85\u7075\u654f\u5149\u7535\u4f20\u611f\u5668\u9635\u5217"},"content":{"rendered":"

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

\u4eba\u7c7b\u7684\u89c6\u89c9\u7cfb\u7edf\u5bf9\u4e8e\u751f\u5b58\u548c\u5b66\u4e60\u90fd\u662f\u5fc5\u4e0d\u53ef\u5c11\u7684\u3002\u8fd9\u662f\u4e00\u4e2a\u6709\u6548\u7684\u8fc7\u7a0b\uff0c\u5728\u6b64\u8fc7\u7a0b\u4e2d\uff0c\u89c6\u7f51\u819c\u4f1a\u68c0\u6d4b\u51fa\u5149\u523a\u6fc0\u5e76\u5728\u5927\u8111\u8fdb\u884c\u66f4\u590d\u6742\u7684\u52a8\u4f5c\u4e4b\u524d\u5e76\u884c\u5730\u9884\u5904\u7406\u56fe\u50cf\u4fe1\u606f\u3002\u8fd1\u5e74\u6765\uff0c\u57fa\u4e8e\u5e38\u89c4\u4e92\u8865\u91d1\u5c5e\u6c27\u5316\u7269\u534a\u5bfc\u4f53\uff08CMOS\uff09\u6210\u50cf\u5668\u6216\u7535\u8377\u8026\u5408\u5668\u4ef6\uff08CCD\uff09\u76f8\u673a\u7684\u6570\u5b57\u89c6\u89c9\u7cfb\u7edf\u5df2\u5f97\u5230\u5feb\u901f\u53d1\u5c55\uff0c\u4ee5\u901a\u8fc7\u4e32\u884c\u6216\u7c97\u7565\u7684\u6269\u5c55\u63a5\u53e3\u6570\u5b57\u5904\u7406\u5355\u5143\u5b9e\u73b0\u8ba1\u7b97\u673a\u89c6\u89c9\u5e73\u884c\u7ed3\u6784\u3002\u7136\u800c\uff0c\u8fd9\u4e9b\u5e38\u89c4\u7684\u6570\u5b57\u4eba\u5de5\u89c6\u89c9\u7cfb\u7edf\u503e\u5411\u4e8e\u6d88\u8017\u5927\u91cf\u529f\u7387\uff0c\u5e76\u4e14\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\u5177\u6709\u8f83\u5927\u7684\u5c3a\u5bf8\u548c\u8f83\u9ad8\u7684\u6210\u672c\uff0c\u5e76\u4e14\u53d7\u878d\u5408\u4e86\u56fe\u50cf\u611f\u6d4b\uff0c\u5b58\u50a8\u5668\u548c\u5904\u7406\u7684\u751f\u7269\u7cfb\u7edf\u7684\u542f\u53d1\uff0c\u795e\u7ecf\u5f62\u6001\u89c6\u89c9\u4f20\u611f\u5668\u6709\u671b\u514b\u670d\u8fd9\u4e9b\u95ee\u9898\u3002\u4e3a\u4e86\u5f00\u53d1\u9ad8\u6027\u80fd\u7684\u795e\u7ecf\u5f62\u6001\u89c6\u89c9\u7cfb\u7edf\uff0c\u5fc5\u987b\u5177\u6709\u8d85\u9ad8\u7684\u54cd\u5e94\u5ea6\uff0c\u63a2\u6d4b\u6027\u548c\u4fe1\u566a\u6bd4\u7684\u5149\u7535\u4f20\u611f\u5668\uff0c\u4ee5\u5728\u6781\u7aef\u660f\u6697\u7684\u5149\u7ebf\u6761\u4ef6\u4e0b\u63d0\u4f9b\u589e\u5f3a\u7684\u6210\u50cf\u80fd\u529b\u3002\u5728\u9009\u62e9\u6d3b\u6027\u4f20\u611f\u6750\u6599\u65f6\uff0c\u5168\u65e0\u673a\u9499\u949b\u77ffCsPbBr3-QD\u5177\u6709\u51fa\u8272\u7684\u5149\u7535\u54cd\u5e94\u6027\u80fd\uff0c\u5e76\u4e14\u7531\u4e8e\u5176\u51fa\u8272\u7684\u8f7d\u6d41\u5b50\u8fc1\u79fb\u7387\u548c\u5f00\/\u5173\u6bd4\uff0cCNT\u53ef\u663e\u7740\u63d0\u9ad8\u4f20\u611f\u5668\u7684\u68c0\u6d4b\u4fe1\u566a\u6bd4\u3002\u4e24\u79cd\u6750\u6599\u90fd\u53ef\u4ee5\u5236\u6210\u5747\u5300\u7684\u5927\u9762\u79ef\u8584\u819c\uff0c\u5177\u6709\u51fa\u8272\u7684\u7075\u6d3b\u6027\u548c\u7a33\u5b9a\u6027\uff0c\u5e76\u4e14\u4e24\u79cd\u6750\u6599\u7684\u7ed3\u5408\u4e3a\u9ad8\u6027\u80fd\u795e\u7ecf\u5f62\u6001\u89c6\u89c9\u4f20\u611f\u5668\u7684\u8bbe\u8ba1\u548c\u5236\u9020\u63d0\u4f9b\u4e86\u65b0\u7684\u7b56\u7565\u3002<\/p>\n

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

\u00a0<\/b><\/strong>\u00a0\u00a0\u00a0\u00a0\u00a0<\/b><\/strong>\u4e2d\u79d1\u9662\u91d1\u5c5e\u6240\u6210\u4f1a\u660e\u3001\u5b59\u4e1c\u660e&\u5357\u4eac\u7406\u5de5\u5927\u5b66\u674e\u6653\u660e&\u4e2d\u79d1\u9662\u90b1\u677e<\/b><\/strong>\u62a5\u544a\u4e86\u4e00\u79cd\u4f7f\u7528CNT\u548cCsPbBr3-QDs\u7ec4\u5408\u4f5c\u4e3a\u6d3b\u6027\u6750\u6599\u7684\u5177\u67091024\u4e2a\u50cf\u7d20\u7684\u67d4\u6027\u5149\u7535\u4f20\u611f\u5668\u9635\u5217\uff0c\u5b83\u4e0d\u4ec5\u663e\u793a\u51fa\u5bf9\u5149\u7684\u975e\u51e1\u654f\u611f\u6027\uff0c\u800c\u4e14\u5177\u6709\u4fe1\u606f\u5b58\u50a8\u548c\u6570\u636e\u9884\u5904\u7406\u80fd\u529b\u3002\u8be5\u5668\u4ef6\u663e\u793a\u51fa5.1\u00d7107<\/sup>\u00a0A\/W\u7684\u9ad8\u54cd\u5e94\u5ea6\u548c2\u00d71016<\/sup>\u00a0Jones\u7684\u8d85\u9ad8\u6bd4\u63a2\u6d4b\u7387\u3002\u8fd9\u4e5f\u662f\u7b2c\u4e00\u6b21\u901a\u8fc7\u8bad\u7ec3\u5177\u67091\u03bcW\/cm2\u5f31\u5149\u8109\u51b2\u7684\u9ad8\u5ea6\u96c6\u6210\u7684\u4f20\u611f\u5668\u9635\u5217\u6765\u901a\u8fc7\u5b9e\u9a8c\u8bc1\u660e\u795e\u7ecf\u5f62\u6001\u5f3a\u5316\u5b66\u4e60\u3002\u4e0e\u751f\u7269\u7cfb\u7edf\u7c7b\u4f3c\uff0c\u611f\u5149\u5668\uff0c\u5b58\u50a8\u5143\u4ef6\u548c\u8ba1\u7b97\u8282\u70b9\u7ec4\u4ef6\u5728\u9635\u5217\u4e2d\u5171\u4eab\u76f8\u540c\u7684\u7269\u7406\u7a7a\u95f4\uff0c\u5e76\u5b9e\u65f6\u5730\u5e76\u884c\u5904\u7406\u4fe1\u606f\uff0c\u8fd9\u4f7f\u5176\u5bf9\u4e8e\u6784\u5efa\u8bd5\u56fe\u6a21\u4eff\u751f\u7269\u5904\u7406\u7684\u4eba\u5de5\u89c6\u89c9\u7cfb\u7edf\u5177\u6709\u5438\u5f15\u529b\u3002\u8be5\u6210\u679c\u4ee5\u9898\u4e3a\u201c<\/strong>A <\/strong>fl<\/strong>exible ultrasensitive optoelectronic sensor array for neuromorphic vision systems<\/strong>\u201d<\/strong>\u53d1\u8868\u5728Nat. Commun.<\/b><\/strong>\u4e0a<\/strong>\u3002<\/p>\n

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

\u56fe<\/b><\/strong>1<\/strong>.\u5668\u4ef6\u7684<\/strong>\u8bbe\u8ba1\u4e0e\u8868\u5f81<\/strong><\/p>\n

\"\"<\/p>\n

a\u5e26\u6709CNT\/CsPbBr3-QD\u901a\u9053\u7684\u5149\u7535\u6676\u4f53\u7ba1\u7684\u793a\u610f\u56fe<\/p>\n

b CNT\u819c\u7684\u626b\u63cf\u7535\u5b50\u663e\u5fae\u955c\uff08SEM\uff09\u56fe\u50cf<\/p>\n

cCsPbBr3-QD\u819c\u7684\u539f\u5b50\u529b\u663e\u5fae\u955c\uff08AFM\uff09\u56fe\u50cf<\/p>\n

d\u4f7f\u7528\u6ce2\u957f\u4e3a516 nm\u7684\u51c6\u76f4\u5165\u5c04\u5149\u675f\u548c\u529f\u7387\u5bc6\u5ea6\uff08P\uff09\u4ece0\u589e\u81f31.7\u03bcW\/cm2\u7684\u51c6\u76f4\u5165\u5c04\u5149\u675f\u5728VDS = 1 V\u65f6\u8bbe\u5907\u7684\u5ba4\u6e29\u4f20\u8f93\u7279\u6027\uff08IDS-VGS\uff09<\/p>\n

e\u542f\u505c\u72b6\u6001\u4e0b\u7684\u80fd\u5e26\u56fe<\/p>\n

\u56fe2.\u5149\u7535\u548c\u7a81\u89e6\u7279\u6027<\/b><\/strong><\/p>\n

\"\"<\/p>\n

(a)\u54cd\u5e94\u5ea6\uff08R\uff09\u548c\u5916\u90e8\u91cf\u5b50\u6548\u7387\uff08EQE\uff09\u5bf9\u7167\u660e\u529f\u7387\u5bc6\u5ea6\uff08P\uff09\u7684\u4f9d\u8d56\u6027<\/p>\n

(b)\u7279\u5b9a\u68c0\u6d4b\u7387\uff08D *\uff09\u5bf9P\u7684\u4f9d\u8d56\u6027 \u5668\u4ef6\u6027\u80fd\u7684\u57fa\u51c6\u8868\u660e\uff0c\u4f7f\u7528\u5404\u79cd\u6750\u6599\u548c\u7ed3\u6784\u5236\u6210\u7684\u62a5\u544a\u5668\u4ef6\u5177\u6709\u8d85\u9ad8\u7684\u68c0\u6d4b\u80fd\u529b<\/p>\n

(c)\u5668\u4ef6\u5728516 nm\u5149\u4e0b\u7684\u5f00\u5173\u7279\u6027\uff0cP\u4e3a0.78W \/ cm2\uff0c\u590d\u4f4d\u7535\u538b\u4e3a\u6805\u6781\u8109\u51b2<\/p>\n

(d)\u5f53\u8109\u51b2\u95f4\u9694\u589e\u52a0\u65f6\uff0cPPF\u6307\u6570\u9010\u6e10\u964d\u4f4e<\/p>\n

(e)\u5728\u5404\u79cd\u7167\u660e\u529f\u7387\u5bc6\u5ea6\u4e0b\u5177\u6709500\u4e2a\u5149\u8109\u51b2\u7684\u957f\u671f\u589e\u5f3a<\/p>\n

\u56fe<\/strong>3.\u5149\u7535\u4f20\u611f\u5668\u9635\u5217<\/b><\/strong><\/p>\n

\"\"<\/p>\n

\uff08a\uff09\u5728PCB\u4e0a\u5177\u6709\u5f15\u7ebf\u952e\u5408\u7684\u4f20\u611f\u5668\u9635\u5217\u82af\u7247 \uff08b\uff0932\u00d732\u4f20\u611f\u5668\u9635\u5217\u7684\u5149\u5b66\u663e\u5fae\u7167\u7247 \uff08c\uff09\u901a\u9053\u5c3a\u5bf8\u4e3a20\u00d720\u03bcm2\u7684\u5355\u4e2a\u4f20\u611f\u5668\u5355\u5143\u7684\u653e\u5927\u56fe\u50cf \uff08d\uff09\u89c2\u5bdf\u5230\u964c\u751f\u548c\u719f\u6089\u7684\u9762\u5b54\u65f6\u4eba\u7c7b\u89c6\u89c9\u7cfb\u7edf\u5370\u8c61\u7684\u793a\u610f\u56fe \uff08e\uff09\u5728\u521d\u59cb\u72b6\u6001\u4e0b\u4ee5\u53ca\u572810 nm\uff0c20\u300150\u3001100\u548c200\u8109\u51b2\u5728405 nm\u7684\u5149\u4e0b\u4ee51\u03bcW\/cm2\u7684\u7167\u660e\u529f\u7387\u8fdb\u884c\u8bad\u7ec3\u540e\uff0c\u6d4b\u91cf\u76848\u53f7\u6a21\u5f0f\u7684\u8bad\u7ec3\u6743\u91cd\u7ed3\u679c \uff08f\uff09\u57284.0 nmW\/cm2\u30010.3mW\/cm2\u30011.0mW\/cm2\u30012.5mW\/cm2\u548c4.0mW\u7684\u5404\u79cd\u7167\u660e\u529f\u7387\u5bc6\u5ea6\u4e0b\uff0c\u5728405 nm\u5149\u4e0b\u752810\u4e2a\u8109\u51b2\u8bad\u7ec3\u540e\u6d4b\u5f97\u7684\u4f20\u611f\u5668\u9635\u5217\u7684\u8bad\u7ec3\u6743\u91cd\u7ed3\u679c\/\u5e73\u65b9\u5398\u7c73 \uff08g\uff09\u521d\u59cb\u72b6\u6001\u548c\u8bad\u7ec3\u8fc7\u7a0b\u540e\u7684\u4eba\u8138\u6a21\u62df\u7ed3\u679c<\/p>\n

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

\u53d7\u4eba\u773c\u542f\u53d1\u5f00\u53d1\u795e\u7ecf\u5f62\u6001\u89c6\u89c9\u7cfb\u7edf\u7684\u6311\u6218\u4e0d\u4ec5\u6765\u81ea\u5982\u4f55\u91cd\u73b0\u52a8\u7269\u7cfb\u7edf\u7684\u7075\u6d3b\u6027\uff0c\u590d\u6742\u6027\u548c\u9002\u5e94\u6027\uff0c\u8fd8\u5728\u4e8e\u5982\u4f55\u4ee5\u8ba1\u7b97\u6548\u7387\u548c\u4f18\u96c5\u6765\u5b9e\u73b0\u3002\u4e0e\u751f\u7269\u7cfb\u7edf\u7c7b\u4f3c\uff0c\u8fd9\u4e9b\u795e\u7ecf\u5f62\u6001\u7535\u8def\u5c06\u56fe\u50cf\u611f\u6d4b\uff0c\u5b58\u50a8\u548c\u5904\u7406\u529f\u80fd\u96c6\u6210\u5230\u8bbe\u5907\u4e2d\uff0c\u5e76\u5b9e\u65f6\u5904\u7406\u8fde\u7eed\u7684\u6a21\u62df\u4eae\u5ea6\u4fe1\u53f7\u3002\u9ad8\u96c6\u6210\u5ea6\uff0c\u7075\u6d3b\u6027\u548c\u8d85\u7075\u654f\u6027\u5bf9\u4e8e\u8bd5\u56fe\u6a21\u4eff\u751f\u7269\u52a0\u5de5\u7684\u5b9e\u9645\u4eba\u5de5\u89c6\u89c9\u7cfb\u7edf\u81f3\u5173\u91cd\u8981\u3002\u4f5c\u8005\u63d0\u51fa\u4e86\u4e00\u4e2a1024\u50cf\u7d20\u7684\u67d4\u6027\u5149\u7535\u4f20\u611f\u5668\u9635\u5217\uff0c\u4f7f\u7528\u78b3\u7eb3\u7c73\u7ba1\u548c\u9499\u949b\u77ff\u91cf\u5b50\u70b9\u7684\u7ec4\u5408\u4f5c\u4e3a\u6709\u6548\u7684\u795e\u7ecf\u5f62\u6001\u89c6\u89c9\u7cfb\u7edf\u7684\u6d3b\u6027\u6750\u6599\u3002\u8be5\u8bbe\u5907\u5bf9\u5149\u5177\u6709\u975e\u51e1\u7684\u7075\u654f\u5ea6\uff0c\u5176\u54cd\u5e94\u5ea6\u4e3a5.1\u00d7107<\/sup>\u00a0A\/W\uff0c\u7279\u5f02\u6027\u68c0\u6d4b\u7387\u4e3a2\u00d71016<\/sup>\u00a0Jones\uff0c\u5e76\u901a\u8fc7\u75281\u03bcW\/cm2\u7684\u5f31\u5149\u8109\u51b2\u8bad\u7ec3\u4f20\u611f\u5668\u9635\u5217\u6765\u6f14\u793a\u795e\u7ecf\u5f62\u6001\u5f3a\u5316\u5b66\u4e60\u3002<\/p>\n

\u6587\u732e\u94fe\u63a5<\/b><\/strong>\uff1aA flexible ultrasensitive optoelectronic sensor array for neuromorphic vision systems. Nat. Commun., <\/em>202<\/strong>1<\/strong>, DOI:10.1038\/s41467-021-22047-w<\/p>\n

\u672c\u6587\u7531tt\u4f9b\u7a3f\u3002 \u00a0<\/p>\n","protected":false},"excerpt":{"rendered":"

\u3010\u5f15\u8a00\u3011 \u4eba\u7c7b\u7684\u89c6\u89c9\u7cfb\u7edf\u5bf9\u4e8e\u751f\u5b58\u548c\u5b66\u4e60\u90fd\u662f\u5fc5\u4e0d\u53ef\u5c11\u7684\u3002\u8fd9\u662f\u4e00\u4e2a\u6709\u6548\u7684\u8fc7\u7a0b\uff0c\u5728\u6b64\u8fc7\u7a0b\u4e2d\uff0c\u89c6\u7f51\u819c\u4f1a\u68c0\u6d4b\u51fa\u5149\u523a\u6fc0\u5e76\u5728\u5927\u8111\u8fdb\u884c\u66f4\u590d\u6742\u7684\u52a8\u4f5c\u4e4b\u524d\u5e76\u884c\u5730\u9884\u5904\u7406\u56fe\u50cf\u4fe1\u606f\u3002\u8fd1\u5e74…<\/p>\n","protected":false},"author":7336,"featured_media":220321,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[215],"tags":[4234],"class_list":["post-220320","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-jiedu","tag-4234"],"_links":{"self":[{"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts\/220320"}],"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\/7336"}],"replies":[{"embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=220320"}],"version-history":[{"count":3,"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts\/220320\/revisions"}],"predecessor-version":[{"id":220433,"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts\/220320\/revisions\/220433"}],"wp:featuredmedia":[{"embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/media\/220321"}],"wp:attachment":[{"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=220320"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=220320"},{"taxonomy":"post_tag","embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=220320"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}