{"id":241128,"date":"2022-08-16T07:38:00","date_gmt":"2022-08-15T23:38:00","guid":{"rendered":"\/\/m.iemloyee.com\/?p=241128"},"modified":"2022-08-15T17:38:53","modified_gmt":"2022-08-15T09:38:53","slug":"nat-photonic%ef%bc%9a%e9%92%99%e9%92%9b%e7%9f%bf%e5%8d%95%e6%99%b6%e5%8d%8f%e5%90%8c%e5%ba%94%e5%8f%98%e5%b7%a5%e7%a8%8b%e7%94%a8%e4%ba%8e%e5%85%b7%e6%9c%89%e4%bd%8e%e5%81%8f%e5%8e%8b%e6%88%90","status":"publish","type":"post","link":"\/\/m.iemloyee.com\/?p=241128","title":{"rendered":"Nat. Photonic\uff1a\u9499\u949b\u77ff\u5355\u6676\u534f\u540c\u5e94\u53d8\u5de5\u7a0b\u7528\u4e8e\u5177\u6709\u4f4e\u504f\u538b\u6210\u50cf\u548c\u76d1\u6d4b\u7684\u9ad8\u7a33\u5b9a\u6027\u548c\u9ad8\u7075\u654f\u5ea6X\u5c04\u7ebf\u63a2\u6d4b\u5668"},"content":{"rendered":"

\u5bfc\u8bfb<\/strong><\/p>\n

\u4e09\u7ef4\u91d1\u5c5e\u5364\u5316\u7269\u9499\u949b\u77ff\u4e0e\u4e00\u822c\u516c\u5f0f\u7684ABX3<\/sub>\u5149\u7535\u5668\u4ef6\u5728\u5305\u62ec\u592a\u9633\u80fd\u7535\u6c60\uff0cLED\u548c\u63a2\u6d4b\u5668\u9886\u57df\u663e\u793a\u51fa\u5de8\u5927\u7684\u6210\u529f\u3002\u5bf9\u4e8e\u8f90\u5c04\u63a2\u6d4b\u6765\u8bf4\uff0c\u91d1\u5c5e\u5364\u5316\u7269\u9499\u949b\u77ff\u5177\u6709\u5438\u5f15\u4eba\u7684\u6027\u8d28(\u5927\u7684X\u5c04\u7ebf\u8870\u51cf\u7cfb\u6570(\u03b1)\u3001\u5927\u8fc1\u79fb\u5bff\u547d\u548c\u72ec\u7279\u7684\u5bb9\u9519\u6027\u8d28)\u88ab\u8ba4\u4e3a\u662f\u5177\u6709\u9ad8\u7075\u654f\u5ea6\u3001\u9ad8\u4fe1\u566a\u6bd4(SNR)\u548c\u4f4e\u68c0\u6d4b\u9650(LoD) \u7684X\u5c04\u7ebf\u63a2\u6d4b\u5668\u7684\u7406\u60f3\u9009\u62e9\u3002\u7136\u800c\uff0c\u5728\u7528\u4e8e\u9ad8\u6027\u80fdX\u5c04\u7ebf\u63a2\u6d4b\u5668\u7684\u9499\u949b\u77ff\u5355\u6676\u4e2d\uff0c\u7532\u57fa\u94f5(MA)\u4ecd\u7136\u662f\u4e3b\u8981\u7684A\u4f4d\u9633\u79bb\u5b50\uff0c\u5176\u4e2dMAPbI3<\/sub>\u662f\u6700\u5e38\u7528\u7684\u3002\u8fd9\u4e9b\u6325\u53d1\u6027MA\u9633\u79bb\u5b50\u5f15\u8d77\u7a33\u5b9a\u6027\u95ee\u9898\uff0c\u9650\u5236\u4e86\u9499\u949b\u77ffX\u5c04\u7ebf\u63a2\u6d4b\u5668\u7684\u957f\u671f\u53ef\u9760\u6027\u3002\u4e3a\u4e86\u63d0\u9ad8\u7a33\u5b9a\u6027\uff0c\u4eceMA\u8f6c\u5411\u94ef(Cs)\u548c\u7532\u9170\u80fa(FA)\u662f\u5f88\u6709\u5438\u5f15\u529b\u7684\uff0c\u901a\u5e38\u4ee5Cs-FA\u5408\u91d1\u7684\u5f62\u5f0f\u6765\u83b7\u5f97\u6700\u4f73\u7684\u5bb9\u5fcd\u56e0\u5b50\u548c\u7ed3\u6784\u7a33\u5b9a\u6027\uff0c\u4f46\u6df7\u5408\u9633\u79bb\u5b50\u548c\u5364\u5316\u7269\u7ed9\u5747\u5300\u6676\u4f53\u751f\u957f\u7684\u52a8\u529b\u5b66\u63a7\u5236\u5e26\u6765\u4e86\u65b0\u7684\u6311\u6218\u3002\u56e0\u6b64Cs-FA\u9499\u949b\u77ff\u6676\u4f53\u4e2d\u5b58\u5728\u5927\u91cf\u7f3a\u9677\uff0c\u5305\u62ec\u4f4d\u9519\u548c\u7a7a\u4f4d\uff0c\u56e0\u6b64\uff0c\u5982\u4f55\u5408\u7406\u8bbe\u8ba1\u6027\u80fd\u4f18\u8d8a\u3001\u7a33\u5b9a\u6027\u826f\u597d\u7684\u9499\u949b\u77ff\u6676\u4f53\u7528\u4e8e\u8f90\u5c04\u63a2\u6d4b\u4ecd\u7136\u662f\u4e2a\u8270\u5de8\u7684\u6311\u6218\u3002<\/p>\n

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 <\/p>\n

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b, Cs0.1<\/sub>FA0.9-z<\/sub>GAz<\/sub>Pb (I0.9<\/sub>Br0.1<\/sub>)3<\/sub> (z = 0, 0.03, 0.05, 0.08)\u524d\u9a71\u4f53\u6eb6\u6db2\u5236\u5907\u5355\u6676\u7814\u78e8\u7c89\u672b\u7684XRD\u8c31\u56fe<\/p>\n

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d, x\u5c04\u7ebf2\u03b8\u626b\u63cfCsFA\u548cCsFAGA\u5355\u6676\u7684\u9876\u90e8\u9762\u548cCsFAGA\u5355\u6676\u7167\u7247(\u63d2\u56fe)<\/p>\n

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 <\/p>\n

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b,\u5149\u7535\u63a2\u6d4b\u5668\u7684\u6697\u7535\u6d41-\u7535\u538b\u66f2\u7ebf<\/p>\n

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e, CsFAGA:Sr\u63a2\u6d4b\u5668\u8fd0\u884c\u7a33\u5b9a\u6027\u8bd5\u9a8c<\/p>\n

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g, X\u5c04\u7ebf\u6210\u50cf\u7cfb\u7edf\u793a\u610f\u56fe<\/p>\n

h\uff0c\u94f6\u884c\u5361X\u5149\u7247\u00a92022 Springer Nature<\/p>\n

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\u539f\u6587\u8be6\u60c5\uff1ahttps:\/\/www.nature.com\/articles\/s41566-022-01024-9<\/p>\n","protected":false},"excerpt":{"rendered":"

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