{"id":249995,"date":"2023-04-26T06:05:36","date_gmt":"2023-04-25T22:05:36","guid":{"rendered":"\/\/m.iemloyee.com\/?p=249995"},"modified":"2023-04-25T11:05:47","modified_gmt":"2023-04-25T03:05:47","slug":"%e9%bb%84%e5%8a%b2%e6%9d%be%e8%af%be%e9%a2%98%e7%bb%842023%e5%8f%88%e5%8f%91nature%ef%bc%9a%e8%87%aa%e4%be%9b%e7%94%b5%e9%92%99%e9%92%9b%e7%9f%bf%e5%85%89%e5%ad%90%e8%ae%a1%e6%95%b0%e6%8e%a2%e6%b5%8b","status":"publish","type":"post","link":"\/\/m.iemloyee.com\/?p=249995","title":{"rendered":"\u9ec4\u52b2\u677e\u8bfe\u9898\u7ec42023\u53c8\u53d1Nature\uff1a\u81ea\u4f9b\u7535\u9499\u949b\u77ff\u5149\u5b50\u8ba1\u6570\u63a2\u6d4b\u5668"},"content":{"rendered":"<ul>\n<li><strong>\u3010\u5bfc\u8bfb\u3011<\/strong><\/li>\n<\/ul>\n<p>\u5f00\u53d1\u6027\u80fd\u4f18\u5f02\u7684\u5149\u5b50\u8ba1\u6570\u63a2\u6d4b\u5668(PCD)\u5c06\u63a8\u52a8\u5149\u63a2\u6d4b\u548c\u6d4b\u8ddd\u3001\u8f90\u5c04\u8c31\u5b66\u3001\u91cf\u5b50\u5149\u5b66\u7b49\u9886\u57df\u7684\u53d1\u5c55\u3002\u76ee\u524d\u5546\u7528\u7684\u7845\u5149\u7535\u500d\u589e\u7ba1(SiPMs)\u5df2\u7ecf\u5b9e\u73b0\u4e86\u4f4e\u504f\u538b\u4e0b\u8f83\u9ad8\u7684\u5149\u63a2\u6d4b\u6548\u7387\uff0c\u5728\u5668\u4ef6\u7684\u5c0f\u578b\u5316\u548c\u7d27\u51d1\u5316\u8bbe\u8ba1\u4e0a\u4e5f\u53d6\u5f97\u4e86\u957f\u8db3\u7684\u8fdb\u6b65\u3002\u7136\u800c\uff0cSiPMs\u63a2\u6d4b\u5668\u53d7\u9650\u4e8e\u7845\u81ea\u8eab\u8f83\u7a84\u7684\u5e26\u9699\uff0c\u5bfc\u81f4\u5176\u5177\u6709\u8f83\u5927\u7684\u6697\u8ba1\u6570\u7387(DCR)\uff0c\u8fd9\u5927\u5927\u9650\u5236\u4e86\u5b83\u7684\u5e94\u7528\u3002\u56e0\u6b64\uff0c\u5f00\u53d1\u5177\u6709\u4f4eDCR\u7684PCD\u662f\u76ee\u524d\u7814\u7a76\u7684\u70ed\u70b9\u3002<\/p>\n<ul>\n<li><strong>\u3010\u6210\u679c\u63a0\u5f71\u3011<\/strong><\/li>\n<\/ul>\n<p>\u8fd1\u65e5\uff0c\u7f8e\u56fd\u5317\u5361\u7f57\u83b1\u7eb3\u5927\u5b66\u9ec4\u52b2\u677e\u56e2\u961f\u5728<em>Nature<\/em>\u4e0a\u53d1\u8868\u4e86\u65b0\u7684\u7814\u7a76\u8bba\u6587\uff0c\u901a\u8fc7\u6d88\u9664\u9499\u949b\u77ff\u6750\u6599\u4e2d\u7684\u6d45\u80fd\u7ea7\u9677\u9631\uff0c\u5236\u5907\u4e86\u5177\u6709\u6781\u4f4eDCR\u7684\u81ea\u4f9b\u7535\u9499\u949b\u77ffPCD\u3002\u5728\u672c\u7814\u7a76\u4e2d\uff0c\u4e3a\u907f\u514dSiPMs\u4e2d\u7531\u4e8e\u7845\u7981\u5e26\u5bbd\u5ea6\u8f83\u5c0f\u6240\u5e26\u6765\u7684\u5927DCR\uff0c\u4f5c\u8005\u9009\u53d6\u4e86\u5177\u6709\u5408\u9002\u7981\u5e26\u5bbd\u5ea6\u7684\u9499\u949b\u77ff(MAPbI<sub>3<\/sub>\uff0cFA<sub>0.7<\/sub>MA<sub>0.3<\/sub>PbI<sub>3<\/sub>\uff0c\u7981\u5e26\u5bbd\u5ea6&gt;1.5 eV)\u6750\u6599\u505a\u4e3aPCD\u7684\u7ec4\u6210\u90e8\u5206\u3002\u4f5c\u8005\u901a\u8fc7\u7cfb\u7edf\u7684\u5149\u8c31\u7814\u7a76\u63a2\u660e\u4e86\u9499\u949b\u77ffPCD\u7684DCR\u8d77\u6e90\u4e8e\u5206\u5e03\u5728\u6676\u754c\u548c\u8868\u9762\u5904\u7684\u4e24\u79cd\u6d45\u80fd\u7ea7\u7f3a\u9677\u675f\u7f1a\u7684\u8f7d\u6d41\u5b50\u7684\u91ca\u653e\u3002\u5728\u6b64\u57fa\u7840\u4e0a\uff0c\u4f5c\u8005\u901a\u8fc7\u589e\u5927\u6676\u7c92\u5c3a\u5bf8\u548c\u8868\u9762\u949d\u5316\u4e24\u79cd\u624b\u6bb5\u57fa\u672c\u6d88\u9664\u4e86\u8fd9\u4e24\u79cd\u7f3a\u9677\uff0c\u5c06\u5ba4\u6e29\u4e0b\u7684DCR\u7531&gt;23000\u2009cps\/mm<sup>2<\/sup>\u51cf\u4f4e\u81f32 cps\/mm<sup>2<\/sup>\uff0c\u4ece\u800c\u83b7\u5f97\u4e86\u6781\u4f73\u7684\u5f31\u5149\u63a2\u6d4b\u6548\u7387\u3002\u503c\u5f97\u5f3a\u8c03\u7684\u662f\uff0c\u5c06\u9499\u949b\u77ffPCD\u4e0e\u95ea\u70c1\u4f53\u76f8\u7ed3\u5408\u6240\u5236\u5907\u7684\u03b3\u5c04\u7ebf\u63a2\u6d4b\u5668\u5728\u5ba4\u6e29\u53ef\u83b7\u5f97\u6bd4\u5546\u7528SiPMs\u66f4\u9ad8\u7684\u80fd\u91cf\u5206\u8fa8\u7387\uff0c\u4e14\u5176\u6027\u80fd\u53ef\u4ee5\u572885\u00a0<sup>o<\/sup>C\u4e0b\u4fdd\u6301\u7a33\u5b9a\u3002\u76f8\u5173\u7814\u7a76\u6587\u7ae0\u4ee5<em><i>\u201c<\/i><\/em><strong><em><i>Self-powered perovskite photon-counting detectors<\/i><\/em><\/strong><em><i>\u201d<\/i><\/em>\u4e3a\u9898\u53d1\u8868\u5728<strong><em><i>Nature<\/i><\/em><\/strong>\u4e0a\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\" wp-image-249996 aligncenter\" src=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2023\/04\/\u56fe\u72471-1.jpg\" alt=\"\" width=\"775\" height=\"308\" srcset=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2023\/04\/\u56fe\u72471-1.jpg 1268w, \/\/m.iemloyee.com\/wp-content\/uploads\/2023\/04\/\u56fe\u72471-1-300x119.jpg 300w, \/\/m.iemloyee.com\/wp-content\/uploads\/2023\/04\/\u56fe\u72471-1-768x305.jpg 768w, \/\/m.iemloyee.com\/wp-content\/uploads\/2023\/04\/\u56fe\u72471-1-1024x407.jpg 1024w\" sizes=\"(max-width: 775px) 100vw, 775px\" \/><\/p>\n<ul>\n<li><strong>\u3010\u6838\u5fc3\u521b\u65b0\u70b9\u3011<\/strong><\/li>\n<\/ul>\n<p>\u901a\u8fc7\u589e\u52a0\u6676\u7c92\u5c3a\u5bf8\u548c\u8868\u9762\u949d\u5316\u6392\u9664\u6d45\u80fd\u7ea7\u7f3a\u9677\uff0c\u4ece\u800c\u83b7\u5f97\u4e86\u9ad8\u6548\u3001\u4f4e\u6697\u8ba1\u6570\u7387\u7684\u9499\u949b\u77ff\u5149\u5b50\u8ba1\u6570\u63a2\u6d4b\u5668\u3002<\/p>\n<ul>\n<li><strong>\u3010\u6570\u636e\u6982\u89c8\u3011<\/strong><\/li>\n<\/ul>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-249997 aligncenter\" src=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2023\/04\/\u56fe\u72471-2.jpg\" alt=\"\" width=\"793\" height=\"438\" srcset=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2023\/04\/\u56fe\u72471-2.jpg 793w, \/\/m.iemloyee.com\/wp-content\/uploads\/2023\/04\/\u56fe\u72471-2-300x166.jpg 300w, \/\/m.iemloyee.com\/wp-content\/uploads\/2023\/04\/\u56fe\u72471-2-768x424.jpg 768w\" sizes=\"(max-width: 793px) 100vw, 793px\" \/><\/p>\n<p style=\"text-align: center;\"><strong>\u56fe1<\/strong><strong>\u00a0<\/strong>\u6697\u8ba1\u6570\u8d77\u6e90\u548c\u5149\u5b50\u8ba1\u6570\u6027\u80fd \u00a92023 Springer Nature<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-249998 aligncenter\" src=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2023\/04\/\u56fe\u72472-3.jpg\" alt=\"\" width=\"1090\" height=\"930\" srcset=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2023\/04\/\u56fe\u72472-3.jpg 1090w, \/\/m.iemloyee.com\/wp-content\/uploads\/2023\/04\/\u56fe\u72472-3-300x256.jpg 300w, \/\/m.iemloyee.com\/wp-content\/uploads\/2023\/04\/\u56fe\u72472-3-768x655.jpg 768w, \/\/m.iemloyee.com\/wp-content\/uploads\/2023\/04\/\u56fe\u72472-3-1024x874.jpg 1024w\" sizes=\"(max-width: 1090px) 100vw, 1090px\" \/><\/p>\n<p style=\"text-align: center;\"><strong>\u56fe2<\/strong><strong>\u00a0<\/strong><strong>\u00a0<\/strong>\u6291\u5236\u9499\u949b\u77ffPCD\u7684DCR \u00a92023 Springer Nature<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-249999 aligncenter\" src=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2023\/04\/\u56fe\u72473-3.jpg\" alt=\"\" width=\"751\" height=\"528\" srcset=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2023\/04\/\u56fe\u72473-3.jpg 751w, \/\/m.iemloyee.com\/wp-content\/uploads\/2023\/04\/\u56fe\u72473-3-300x211.jpg 300w\" sizes=\"(max-width: 751px) 100vw, 751px\" \/><\/p>\n<p style=\"text-align: center;\"><strong>\u56fe3<\/strong><strong>\u00a0<\/strong>\u9499\u949b\u77ff\u63a2\u6d4b\u5668\u5149\u5b50\u8ba1\u6570\u6027\u80fd \u00a92023 Springer Nature<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-250000 aligncenter\" src=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2023\/04\/\u56fe\u72474-3.jpg\" alt=\"\" width=\"720\" height=\"483\" srcset=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2023\/04\/\u56fe\u72474-3.jpg 720w, \/\/m.iemloyee.com\/wp-content\/uploads\/2023\/04\/\u56fe\u72474-3-300x201.jpg 300w\" sizes=\"(max-width: 720px) 100vw, 720px\" \/><\/p>\n<p style=\"text-align: center;\"><strong>\u56fe4<\/strong><strong>\u00a0<\/strong>\u9499\u949b\u77ffPCD\u548cLaBr<sub>3<\/sub>:Ce\u95ea\u70c1\u4f53\u8026\u5408\u63a2\u6d4b\u03b3\u5c04\u7ebf \u00a92023 Springer Nature<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-250001 aligncenter\" src=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2023\/04\/\u56fe\u72475-3.jpg\" alt=\"\" width=\"719\" height=\"438\" srcset=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2023\/04\/\u56fe\u72475-3.jpg 719w, \/\/m.iemloyee.com\/wp-content\/uploads\/2023\/04\/\u56fe\u72475-3-300x183.jpg 300w\" sizes=\"(max-width: 719px) 100vw, 719px\" \/><\/p>\n<p style=\"text-align: center;\"><strong><b>\u56fe5<\/b><\/strong><strong><b>\u00a0<\/b><\/strong>\u9499\u949b\u77ffPCD\u7684\u7a33\u5b9a\u6027\u6d4b\u8bd5 \u00a92023 Springer Nature<\/p>\n<ul>\n<li><strong>\u3010\u6210\u679c\u542f\u793a\u3011<\/strong><\/li>\n<\/ul>\n<p>\u7efc\u4e0a\uff0c\u901a\u8fc7\u5bf9\u9499\u949b\u77ff\u7f3a\u9677\u7684\u949d\u5316\u663e\u8457\u964d\u4f4e\u4e86\u5149\u5b50\u8ba1\u6570\u63a2\u6d4b\u5668\u6697\u8ba1\u6570\u7387\uff0c\u8fd9\u4e3a\u6784\u5efa\u65b0\u578b\u5149\u5b50\u8ba1\u6570\u63a2\u6d4b\u5668\u63d0\u4f9b\u4e86\u65b0\u7684\u601d\u8def\u3002\u4e3a\u771f\u6b63\u5b9e\u73b0\u9499\u949b\u77ff\u5149\u5b50\u8ba1\u6570\u63a2\u6d4b\u5668\u7684\u5546\u7528\u5e94\u7528\uff0c\u8fdb\u4e00\u6b65\u5b9e\u73b0\u63a2\u6d4b\u5668\u7684\u96c6\u6210\u662f\u672a\u6765\u7814\u7a76\u91cd\u70b9\u4e4b\u4e00\u3002<\/p>\n<p>&nbsp;<\/p>\n<p><strong>\u539f\u6587\u8be6\u60c5<\/strong>\uff1aSelf-powered Perovskite Photon-counting Detectors,<em><i>\u00a0Nature<\/i><\/em>, 2023,<\/p>\n<p>DOI: https:\/\/doi.org\/10.1038\/s41586-023-05847-6<\/p>\n<p>&nbsp;<\/p>\n<p>\u672c\u6587\u7531NSCD\u4f9b\u7a3f\u3002 \u00a0\u00a0<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u3010\u5bfc\u8bfb\u3011 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