{"id":231443,"date":"2022-01-02T06:19:08","date_gmt":"2022-01-01T22:19:08","guid":{"rendered":"\/\/m.iemloyee.com\/?p=231443"},"modified":"2022-01-01T20:20:02","modified_gmt":"2022-01-01T12:20:02","slug":"nature-communications%ef%bc%9a%e5%87%8f%e5%b0%91%e7%94%b5%e8%8d%b7%e6%b3%a8%e5%85%a5%e5%92%8c%e7%95%8c%e9%9d%a2%e7%94%b5%e8%8d%b7%e4%ba%a7%e7%94%9f%e5%ae%9e%e7%8e%b0%e8%bf%91%e7%ba%a2%e5%a4%96","status":"publish","type":"post","link":"\/\/m.iemloyee.com\/?p=231443","title":{"rendered":"Nature Communications\uff1a\u51cf\u5c11\u7535\u8377\u6ce8\u5165\u548c\u754c\u9762\u7535\u8377\u4ea7\u751f\u5b9e\u73b0\u8fd1\u7ea2\u5916\u9499\u949b\u77ff\u5149\u7535\u4e8c\u6781\u7ba1\u7684\u8d85\u4f4e\u6697\u7535\u6d41"},"content":{"rendered":"<p><strong>\u3010\u5f15\u8a00\u3011<\/strong><\/p>\n<p>\u51cf\u5c0f\u8584\u819c\u67d4\u6027\u5149\u7535\u4e8c\u6781\u7ba1\u7684\u6697\u7535\u6d41\u5bc6\u5ea6\u5bf9\u8fd1\u7ea2\u5916(NIR)\u4f20\u611f\u548c\u6210\u50cf\u81f3\u5173\u91cd\u8981\u3002\u91d1\u5c5e\u5364\u5316\u7269\u9499\u949b\u77ff\u662f\u4e00\u79cd\u53ef\u6eb6\u6db2\u5904\u7406\u7684\u534a\u5bfc\u4f53\u6750\u6599\uff0c\u56e0\u5176\u5353\u8d8a\u7684\u5149\u4f0f\u7279\u6027\u800c\u5f15\u8d77\u4e86\u4eba\u4eec\u5e7f\u6cdb\u7684\u5174\u8da3\uff0c\u540c\u6837\u5b83\u4e5f\u662f\u5149\u7535\u4e8c\u6781\u7ba1\u7684\u5019\u9009\u6750\u6599\u3002\u5b83\u4eec\u7684\u9ad8\u8f7d\u6d41\u5b50\u8fc1\u79fb\u7387\u3001\u957f\u7684\u7535\u5b50\u7a7a\u7a74\u6269\u6563\u957f\u5ea6\u548c\u4f4e\u6fc0\u5b50\u7ed3\u5408\u80fd\u4f7f\u5f97\u5b83\u4eec\u5bf9\u5149\u7684\u54cd\u5e94\u7387\u9ad8\u4e14\u5feb\u3002\u5176\u4ed6\u7684\u597d\u5904\u5305\u62ec\u8f83\u4f4e\u7684\u5904\u7406\u6e29\u5ea6\uff0c\u4ee5\u53ca\u53ef\u4ee5\u901a\u8fc7\u7ed3\u6784\u548c\u7ec4\u6210\u4fee\u6539\u8c03\u6574\u7684\u5149\u5b66\u5438\u6536\u5149\u8c31\u8303\u56f4\u3002\u503c\u5f97\u6ce8\u610f\u7684\u662f\uff0c\u5c06\u5364\u5316\u94c5\u9499\u949b\u77ff\u4e0e\u9521\u5408\u91d1\u8fdb\u4e00\u6b65\u6269\u5c55\u5230\u8fd1\u7ea2\u5916\u7684\u63a2\u6d4b\u8303\u56f4\uff0c\u5438\u6536\u6ce2\u957f\u53ef\u8fbe1050 nm\u3002<\/p>\n<p>\u7136\u800c\uff0c\u8fc4\u4eca\u4e3a\u6b62\uff0cPb\u548cPb &#8211; Sn\u63ba\u6742\u7684\u9499\u949b\u77ff\u5149\u7535\u4e8c\u6781\u7ba1(PPDs)\u90fd\u5b58\u5728\u76f8\u5bf9\u8f83\u9ad8\u7684\u6697\u7535\u6d41\u3002\u8fd9\u79cd\u4e0d\u9700\u8981\u7684\u7279\u6027\u5f52\u56e0\u4e8e\u4e8c\u4ef7\u9521\u7684\u6c27\u5316\u3001\u754c\u9762\u7684\u7535\u8377\u6ce8\u5165\u4ee5\u53ca\u6750\u6599\u4e2d\u7684\u7ed3\u6784\u548c\u6210\u5206\u7f3a\u9677\u7684\u654f\u611f\u6027\uff0c\u8fd9\u4e9b\u7f3a\u9677\u5bfc\u81f4\u4e86\u9488\u5b54\u3001trap\u6001\u548c\u6676\u754c\u6cc4\u6f0f\u3002\u603b\u7684\u6765\u8bf4\uff0c\u8fd9\u4e9b\u56e0\u7d20\u589e\u52a0\u4e86\u6697\u7535\u6d41\u548c\u5668\u4ef6\u566a\u58f0\u7535\u6d41\u6c34\u5e73\uff0c\u4ece\u800c\u9650\u5236\u4e86\u7279\u5b9a\u63a2\u6d4b\u7387\u3002<\/p>\n<p>\u8fd1\u5e74\u6765\uff0c\u4eba\u4eec\u81f4\u529b\u4e8e\u6700\u5c0f\u5316\u9499\u949b\u77ff\u8584\u819c\u5149\u7535\u4e8c\u6781\u7ba1\u4e2d\u7684\u6697\u7535\u6d41\u3002\u9664\u4e86\u6750\u6599\u9a71\u52a8\u7b56\u7565\uff0c\u5305\u62ec\u4f7f\u7528\u6297\u6c27\u5316\u5242\u6dfb\u52a0\u5242\u3001\u9632\u6b62\u5206\u6d41\u8def\u5f84\u3001\u63a7\u5236\u8584\u819c\u7ed3\u6676\u548ctrap\u949d\u5316\u4e4b\u5916\uff0c\u7a7a\u7a74\u963b\u6321\u5c42\u548c\u7535\u5b50\u963b\u6321\u5c42(HBLs\u548cEBLs)\u7684\u4f7f\u7528\u5df2\u88ab\u8bc1\u660e\u5bf9\u6697\u7535\u6d41\u7684\u63a7\u5236\u81f3\u5173\u91cd\u8981\u3002\u8fd9\u4e9b\u7535\u8377\u963b\u6321\u5c42\u589e\u52a0\u4e86\u53cd\u5411\u504f\u538b\u4e0b\u4ece\u7535\u6781\u5230\u5438\u5149\u534a\u5bfc\u4f53\u5c42\u7684\u975e\u671f\u671b\u7535\u8377\u6ce8\u5165\u7684\u80fd\u91cf\u52bf\u5792\u3002\u5148\u524d\u5173\u4e8e\u5177\u6709\u8fd9\u79cd\u5668\u4ef6\u7ed3\u6784\u548c\u7c7b\u4f3c\u5de5\u4f5c\u539f\u7406\u7684PPDs\u7684\u7814\u7a76\u62a5\u544a\u663e\u793a\uff0c\u6697\u7535\u6d41\u5bc6\u5ea6\u5728-0.5 V\u4e0b\u4f4e\u81f310<sup>\u2212<\/sup><sup>6<\/sup>\u81f310<sup>\u2212<\/sup><sup>7 <\/sup>mA cm<sup>\u2212<\/sup><sup>2<\/sup>\u3002\u6b64\u5916\uff0cHBL\u548cEBL\u88ab\u8bbe\u8ba1\u7528\u4e8e\u4ece\u6d3b\u6027\u5c42\u4e2d\u63d0\u53d6\u5149\u751f\u7535\u8377\uff0c\u56e0\u6b64\u901a\u5e38\u5177\u6709\u826f\u597d\u7684\u7535\u5b50\u548c\u7a7a\u7a74\u4f20\u8f93\u7279\u6027\u3002<\/p>\n<p>\u5c3d\u7ba1\u8fd9\u4e9b\u7535\u8377\u963b\u6321\u5c42\u53d6\u5f97\u4e86\u6210\u529f\uff0c\u4f46\u5bf9\u5b83\u4eec\u5728\u6291\u5236\u9499\u949b\u77ff\u6697\u7535\u6d41\u4e2d\u7684\u4f5c\u7528\u7684\u5168\u9762\u7406\u89e3\u8fd8\u6709\u5f85\u5145\u5206\u53d1\u5c55\u3002\u867d\u7136\u6d4b\u91cf\u7684\u6697\u7535\u6d41\u968f\u7740\u80fd\u5792\u9ad8\u5ea6\u7684\u589e\u52a0\u800c\u964d\u4f4e\uff0c\u4f46\u8fd9\u79cd\u4e0b\u964d\u5e76\u4e0d\u7b26\u5408\u70ed\u7535\u5b50\u6fc0\u53d1\u6a21\u578b\u3002\u76f8\u53cd\uff0c\u5b9e\u9a8c\u89c2\u5bdf\u5230\u7684\u6697\u7535\u6d41\u5bc6\u5ea6\u901a\u5e38\u8fbe\u5230\u4e00\u4e2a\u8f83\u4f4e\u7684\u6781\u9650\u503c\uff0c\u8be5\u6781\u9650\u503c\u901a\u5e38\u9ad8\u4e8e\u9884\u671f\u7684\u56fa\u6709\u4f53\u79ef\u70ed\u4ea7\u751f\u6697\u7535\u6d41\u5bc6\u5ea6\u7684\u6570\u91cf\u7ea7\u3002\u627e\u51fa\u8fd9\u79cd\u5dee\u5f02\u7684\u539f\u56e0\u5c06\u4e3a\u6709\u6548\u6291\u5236\u6697\u7535\u6d41\u63d0\u4f9b\u5173\u952e\u7684\u89c1\u89e3\uff0c\u4ece\u800c\u63d0\u9ad8\u63a2\u6d4b\u80fd\u529b\u3002<\/p>\n<p><strong>\u3010\u7814\u7a76\u8fdb\u5c55\u3011<\/strong><\/p>\n<p>\u8fd1\u65e5\uff0c\u6765\u81ea<strong>\u57c3\u56e0\u970d\u6e29\u7406\u5de5\u5927\u5b66\u7684<\/strong><strong>Ren\u00e9 A. J. Janssen<\/strong><strong>\u548c<\/strong><strong>Gerwin H. Gelinck<\/strong><strong>\uff08\u5171\u540c\u901a\u8baf\uff09<\/strong>\u5728Nature Communications\u4e0a\u53d1\u8868\u6587\u7ae0\uff0c\u9898\u4e3a\u201c<strong>Ultralow dark current in near-infrared perovskite photodiodes by reducing charge injection and interfacial charge generation<\/strong>\u201d\u3002\u901a\u8fc7\u5206\u6790\u4e0d\u540c\u5e26\u9699\u548c\u7535\u5b50\u963b\u6321\u5c42(EBL)\u7684\u94c5\u9521\u57faPPDs\u7684\u6697\u7535\u6d41\u4e0e\u6e29\u5ea6\u7684\u5173\u7cfb\uff0c\u4f5c\u8005\u53d1\u73b0EBLs\u5728\u6d88\u9664\u7535\u5b50\u6ce8\u5165\u7684\u540c\u65f6\uff0c\u4fc3\u8fdb\u4e86EBLs -\u9499\u949b\u77ff\u754c\u9762\u7684\u975e\u671f\u671b\u70ed\u7535\u8377\u4ea7\u751f\u3002EBL\u4e0e\u9499\u949b\u77ff\u4e4b\u95f4\u7684\u754c\u9762\u80fd\u504f\u79fb\u51b3\u5b9a\u4e86\u6697\u7535\u6d41\u7684\u5927\u5c0f\u548c\u6d3b\u5316\u80fd\u3002\u901a\u8fc7\u589e\u52a0\u8fd9\u4e2a\u504f\u79fb\u91cf\uff0c\u4f5c\u8005\u5b9e\u73b0\u4e86\u4e00\u4e2a\u5177\u6709\u8d85\u4f4e\u6697\u7535\u6d41\u548c\u566a\u58f0\u7535\u6d41\u7684PPD\uff0c\u5206\u522b\u4e3a5 \u00d7 10<sup>-8<\/sup> mA cm<sup>-2<\/sup>\u548c2 \u00d7 10<sup>-14<\/sup> A Hz<sup>-1\/2<\/sup>\uff0c\u6ce2\u957f\u7075\u654f\u5ea6\u9ad8\u8fbe1050 nm\u3002\u8fd9\u9879\u5de5\u4f5c\u5efa\u7acb\u4e86\u4e00\u4e2a\u65b0\u7684\u8bbe\u8ba1\u539f\u5219\uff0c\u4ee5\u6700\u5927\u9650\u5ea6\u5730\u63d0\u9ad8\u9499\u949b\u77ff\u5149\u7535\u4e8c\u6781\u7ba1\u7684\u63a2\u6d4b\u6027\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-231448 size-full\" src=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2021\/12\/1-28-e1640860011544.jpg\" alt=\"\" width=\"600\" height=\"210\" \/><\/p>\n<p><strong>\u3010\u56fe\u6587\u4ecb\u7ecd\u3011<\/strong><\/p>\n<p>\u56fe1. \u9499\u949b\u77ff\u5149\u7535\u4e8c\u6781\u7ba1\u7684\u80fd\u5e26\u56fe\u548c\u6697\u7535\u6d41\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-231447 size-full\" src=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2021\/12\/2-29-e1640859955391.jpg\" alt=\"\" width=\"600\" height=\"256\" \/><\/p>\n<p>a \u6df7\u5408FA<sub>0.66<\/sub>MA<sub>0.34<\/sub>Pb<sub>(1-x)<\/sub>Sn<sub>x<\/sub>I<sub>3<\/sub>\u9499\u949b\u77ff\u5149\u7535\u4e8c\u6781\u7ba1\u7684\u80fd\u5e26\u793a\u610f\u56fe\u3002<\/p>\n<p>b\u5b9e\u9a8c\u5f97\u5230\u7684\u6697\u6001\u4e0bJ\u2212V\u7279\u6027\uff08\u6d45\u84dd\u8272(x = 0)\u3001\u6df1\u84dd\u8272(x = 0.25)\u3001\u6d45\u7eff\u8272(x = 0.40)\u3001\u6df1\u7eff\u8272(x = 0.50)\u548c\u4eff\u771f(\u9ed1\u7ebf)\u3002<\/p>\n<p>\u56fe2. \u6697\u7535\u6d41\u6210\u56e0\u5206\u6790\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-231449 size-full\" src=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2021\/12\/3-28-e1640860086540.jpg\" alt=\"\" width=\"600\" height=\"549\" \/><\/p>\n<p>a\u56db\u79cd\u9499\u949b\u77ff\u5149\u7535\u4e8c\u6781\u7ba1\u5728V =\u22120.5 V\u65f6\u6697\u7535\u6d41\u4e0e\u6e29\u5ea6\u7684\u5173\u7cfb\u3002<\/p>\n<p>b\u4e0d\u540cPb:Sn\u7ec4\u5206\u7684\u5b9e\u9a8c\u6d3b\u5316\u80fdEa\u548c\u80fd\u5792\u7684\u6bd4\u8f83\u3002<\/p>\n<p>c EBL -\u9499\u949b\u77ff\u754c\u9762\u70ed\u7535\u8377\u4ea7\u751f\u673a\u5236\u793a\u610f\u56fe\u3002<\/p>\n<p>d\u5b9e\u9a8c\u6697\u7535\u6d41\u7edf\u8ba1\u5206\u5e03\u6bd4\u8f83\u3002<\/p>\n<p>\u56fe3. EBL\u7684E<sub>HOMO<\/sub>\u5bf9\u6697\u7535\u6d41\u7684\u5f71\u54cd\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-231451 size-full\" src=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2021\/12\/4-28-e1640860119723.jpg\" alt=\"\" width=\"600\" height=\"430\" \/><\/p>\n<p>a \u6240\u6709\u7535\u5b50\u963b\u6321\u5c42\u7684HOMO\u80fd\u7ea7\u3002<\/p>\n<p>b \u4e0d\u540cEBLs\u7684PPDs\u53cd\u6697\u7535\u6d41\u5bc6\u5ea6\u3002<\/p>\n<p>c \u4e0d\u540cEBL -\u9499\u949b\u77ff\u4f53\u7cfb\u7684\u6697\u7535\u6d41\u7684\u70ed\u6d3b\u5316E<sub>a<\/sub>\u4e0e\u80fd\u91cf\u5dee\u03a6 = E<sub>C<\/sub>\u2212E<sub>HOMO<\/sub>\u7684\u5173\u7cfb.<\/p>\n<p>d \u5728\u76f8\u540c\u7684\u7535\u5b50\u963b\u6321\u5c42\u7ec4\u5408\u548cPb:Sn\u7ec4\u5206\u4e0b\uff0c\u5b9e\u9a8c\u5f97\u5230\u7684\u6697\u7535\u6d41\u5bc6\u5ea6\u4e0e\u03a6\u7684\u5173\u7cfb\u3002<\/p>\n<p>\u56fe4. \u6697\u7535\u6d41\u5bc6\u5ea6\u4e0e\u566a\u58f0\u7535\u6d41\u7684\u76f8\u5173\u6027\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-231452 size-full\" src=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2021\/12\/5-19-e1640860155527.jpg\" alt=\"\" width=\"600\" height=\"602\" \/><\/p>\n<p>\u5728\u53cd\u5411\u504f\u538b(\u22120.5 V)\u4e0b\u6d4b\u91cf\u7684\u566a\u58f0\u7535\u6d41\u4e0e\u4e0d\u540cEBL-\u9499\u949b\u77ff\u7ec4\u5408\u7684PPDs\u6697\u7535\u6d41\u5bc6\u5ea6\u7684\u5173\u7cfb\u3002<\/p>\n<p>\u56fe5. Pb<sub>0.5<\/sub>Sn<sub>0.5<\/sub>I<sub>3<\/sub>\u9499\u949b\u77ff\u548cPTAA:poly-TPD EBL\u7684\u5149\u7535\u4e8c\u6781\u7ba1\u6027\u80fd\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-231453 size-full\" src=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2021\/12\/6-15-e1640860185282.jpg\" alt=\"\" width=\"600\" height=\"368\" \/><\/p>\n<p>a \u5668\u4ef6\u7ed3\u6784\u793a\u610f\u56fe\u3002<\/p>\n<p>b J\u2212V\u5728\u6697\u6001\u548c\u8fd1\u7ea2\u5916(940 nm)\u4e0b\u7684\u7279\u6027\u3002<\/p>\n<p>c \u5728\u22120.5 V\u4e0b\u6d4b\u91cf\u7684\u7ebf\u6027\u56fe\u663e\u793a\u5728\u8fd1\u7ea2\u5916\u8f90\u5c04(940 nm)\u4e0b\u4e0d\u540c\u5149\u5b50\u901a\u91cf\u4e0b\u7684J<sub>ph<\/sub>\u3002<\/p>\n<p>d \u4f4e\u5149\u5f3a(540 nm, 0.8 mW cm\u22122)\u4e0b\uff0c\u65b9\u5f62\u5149\u8109\u51b2(50 \u03bcs\u6301\u7eed\u65f6\u95f4)\u548c\u5355\u5cf0\u8109\u51b2(6 ns)\u4e0b\u7684\u5f52\u4e00\u5316\u77ac\u6001\u5149\u7535\u6d41\u54cd\u5e94\u3002<\/p>\n<p>e \u22120.2 V\u548c\u22120.5 V\u65f6\u566a\u58f0\u7535\u6d41\u4e0e\u9891\u7387\u7684\u5173\u7cfb\u3002<\/p>\n<p>f \u53cd\u5411\u504f\u538b(\u22120.5 V)\u4e0b\u4e0d\u540c\u6ce2\u957f\u7684\u5149\u7535\u4e8c\u6781\u7ba1\u7684\u63a2\u6d4b\u7387\u3002<\/p>\n<p><strong>\u3010\u5c0f\u7ed3\u3011<\/strong><\/p>\n<p>\u5bf9\u4e8e\u51e0\u79cd\u7a84\u5e26\u9699\u548c\u4e2d\u5e26\u9699PPDs\uff0c\u5b9e\u9a8c\u7684\u6697\u7535\u6d41\u503c\u8d85\u8fc7\u4e86\u7406\u8bba\u672c\u5f81\u7535\u6d41\u591a\u4e2a\u6570\u91cf\u7ea7\uff0c\u4ece\u800c\u6392\u9664\u4e86\u5728\u6ca1\u6709\u6ce8\u5165\u7535\u6d41\u7684\u60c5\u51b5\u4e0b\uff0c\u9499\u949b\u77ff\u5927\u90e8\u5206\u7684\u70ed\u7535\u8377\u4ea7\u751f\u662f\u6697\u7535\u6d41\u7684\u4e3b\u8981\u539f\u56e0\u3002\u76f8\u53cd\uff0c\u5728EBL\u548c\u9499\u949b\u77ff\u4e4b\u95f4\u7684\u754c\u9762\u4e0a\u4ea7\u751f\u7684\u70ed\u7535\u8377\u662fPPDs\u4e2d\u6697\u7535\u6d41\u5bc6\u5ea6\u7684\u6765\u6e90\u3002\u8be5\u754c\u9762\u5904\u7684\u80fd\u5792\u51b3\u5b9a\u4e86\u6697\u7535\u6d41\u53ef\u8fbe\u5230\u7684\u4e0b\u9650\u3002\u6697\u7535\u6d41\u7684\u6d3b\u5316\u80fd\u7531\u5176\u6e29\u5ea6\u4f9d\u8d56\u6027\u786e\u5b9a\uff0c\u4e0e\u754c\u9499\u949b\u77ff\u5bfc\u5e26\u548cEBL\u7684HOMO\u4e4b\u95f4\u7684\u754c\u9762\u80fd\u5792\u03a6 = E<sub>C<\/sub>\u2212E<sub>HOMO<\/sub>\u6709\u5173\u3002\u8fd9\u8868\u660e\uff0c\u5176\u4ed6\u6697\u7535\u6d41\u4ea7\u751f\u673a\u5236\uff0c\u5982\u7535\u8377\u6ce8\u5165\u6216\u4f53\u79ef\u548c\u9677\u9631\u8f85\u52a9\u4ea7\u751f\u76f8\u6bd4\u4e4b\u4e0b\u662f\u5fae\u4e0d\u8db3\u9053\u7684\u3002\u8fd9\u4e9b\u7ed3\u8bba\u5f97\u5230\u4e86\u6f02\u79fb\u6269\u6563\u6a21\u62df\u7684\u652f\u6301\uff0c\u6a21\u62df\u518d\u73b0\u4e86\u5728\u8003\u8651\u754c\u9762\u7535\u8377\u4ea7\u751f\u7684\u60c5\u51b5\u4e0b\uff0c\u6ed1\u52a8\u4f4d\u79fb\u7684\u5927\u5c0f\u548c\u8d8b\u52bf\u3002\u56e0\u6b64\uff0c\u5f53EBL\u6291\u5236\u4e0e\u91d1\u5c5e\u63a5\u89e6\u754c\u9762\u7684\u6ce8\u5165\u7535\u6d41\u65f6\uff0c\u5b83\u4e5f\u79ef\u6781\u53c2\u4e0e\u6709\u5bb3\u6697\u7535\u6d41\u7684\u4ea7\u751f\u3002\u56e0\u6b64\uff0c\u4e0e\u73b0\u6709\u7684PPDs\u6697\u7535\u6d41\u6700\u5c0f\u5316\u4f18\u5316\u7b56\u7565\u76f8\u6bd4\uff0c\u8fd9\u9879\u5de5\u4f5c\u63d0\u4f9b\u4e86\u65b0\u7684\u65b9\u5411\uff0c\u4ee5\u53ca\u8003\u8651\u6982\u8ff0\u7684\u754c\u9762\u7535\u8377\u4ea7\u751f\u8fc7\u7a0b\u7684\u65b0\u8bbe\u8ba1\u89c4\u5219\u3002\u6700\u5148\u8fdb\u7684\u6027\u80fd\u5c06\u8fdb\u4e00\u6b65\u52a0\u5feb\u9499\u949b\u77ff\u5149\u7535\u4e8c\u6781\u7ba1\u6280\u672f\u5728\u5404\u79cd\u4e0d\u540c\u7684\u7535\u5b50\u548c\u533b\u7597\u5e94\u7528\u7684\u53d1\u5c55\u3002<\/p>\n<p>\u6587\u732e\u94fe\u63a5\uff1a<a href=\"https:\/\/www.nature.com\/articles\/s41467-021-27565-1#citeas\" target=\"_blank\" rel=\"noopener\">Ultralow dark current in near-infrared perovskite photodiodes by reducing charge injection and interfacial charge generation.<\/a> 2021, Nature Communications, DOI: 10.1038\/s41467-021-27565-1.<\/p>\n<p>\u672c\u6587\u7531\u7eb3\u7c73\u5c0f\u767d\u4f9b\u7a3f<\/p>\n<p>\u6b22\u8fce\u5927\u5bb6\u5230\u6750\u6599\u4eba\u5ba3\u4f20\u79d1\u6280\u6210\u679c\u5e76\u5bf9\u6587\u732e\u8fdb\u884c\u6df1\u5165\u89e3\u8bfb\uff0c\u6295\u7a3f\u90ae\u7bb1\uff1atougao@cailiaoren.com.<\/p>\n<p>\u6295\u7a3f\u4ee5\u53ca\u5185\u5bb9\u5408\u4f5c\u53ef\u52a0\u7f16\u8f91\u5fae\u4fe1\uff1acailiaokefu.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u3010\u5f15\u8a00\u3011 \u51cf\u5c0f\u8584\u819c\u67d4\u6027\u5149\u7535\u4e8c\u6781\u7ba1\u7684\u6697\u7535\u6d41\u5bc6\u5ea6\u5bf9\u8fd1\u7ea2\u5916(NIR)\u4f20\u611f\u548c\u6210\u50cf\u81f3\u5173\u91cd\u8981\u3002\u91d1\u5c5e\u5364\u5316\u7269\u9499\u949b\u77ff\u662f\u4e00\u79cd\u53ef\u6eb6\u6db2\u5904\u7406\u7684\u534a\u5bfc\u4f53\u6750\u6599\uff0c\u56e0\u5176\u5353\u8d8a\u7684\u5149\u4f0f\u7279\u6027\u800c\u5f15\u8d77\u4e86\u4eba\u4eec\u5e7f&#8230;<\/p>\n","protected":false},"author":31345,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[215],"tags":[],"class_list":["post-231443","post","type-post","status-publish","format-standard","hentry","category-jiedu"],"_links":{"self":[{"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts\/231443"}],"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\/31345"}],"replies":[{"embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=231443"}],"version-history":[{"count":4,"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts\/231443\/revisions"}],"predecessor-version":[{"id":231614,"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts\/231443\/revisions\/231614"}],"wp:attachment":[{"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=231443"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=231443"},{"taxonomy":"post_tag","embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=231443"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}