{"id":244389,"date":"2022-11-24T22:13:15","date_gmt":"2022-11-24T14:13:15","guid":{"rendered":"\/\/m.iemloyee.com\/?p=244389"},"modified":"2022-11-24T22:13:29","modified_gmt":"2022-11-24T14:13:29","slug":"nature%e5%85%a8%e9%92%99%e9%92%9b%e7%9f%bf%e4%b8%b2%e8%81%94%e5%a4%aa%e9%98%b3%e8%83%bd%e7%94%b5%e6%b1%a0%ef%bc%8c%e5%88%b7%e6%96%b0%e7%ba%aa%e5%bd%95%ef%bc%81-2","status":"publish","type":"post","link":"\/\/m.iemloyee.com\/?p=244389","title":{"rendered":"Nature:\u5168\u9499\u949b\u77ff\u4e32\u8054\u592a\u9633\u80fd\u7535\u6c60\uff0c\u5237\u65b0\u7eaa\u5f55\uff01"},"content":{"rendered":"
\u4e00\u3001\u3010\u5bfc\u8bfb\u3011<\/strong><\/p>\n \u91d1\u5c5e\u5364\u5316\u7269\u9499\u949b\u77ff\u4f5c\u4e3a\u4e00\u79cd\u6781\u5177\u524d\u666f\u7684\u65b0\u578b\u5149\u4f0f\u6750\u6599\uff0c\u6709\u671b\u7528\u4e8e\u6784\u5efa\u66f4\u8584\u3001\u66f4\u8f7b\u3001\u66f4\u67d4\u6027\u3001\u4f4e\u6210\u672c\u7684\u9ad8\u6548\u592a\u9633\u80fd\u7535\u6c60\u3002\u5355\u7ed3\u9499\u949b\u77ff\u592a\u9633\u80fd\u7535\u6c60\u7684\u6548\u7387\uff08PCE\uff09\u5728\u77ed\u77ed\u7684\u5341\u591a\u5e74\u5185\u4ece4%\uff082009\u5e74\uff09\u63d0\u5347\u81f325.8%\uff082021\u5e74\uff09\uff0c\u5df2\u7ecf\u53ef\u4ee5\u4e0e\u7845\u7535\u6c60\u76f8\u5ab2\u7f8e\u3002\u7136\u800c\uff0c\u60f3\u8981\u8fdb\u4e00\u6b65\u63d0\u5347\u5355\u7ed3\u9499\u949b\u77ff\u592a\u9633\u80fd\u7535\u6c60\u7684\u6548\u7387\u53d8\u5f97\u5341\u5206\u56f0\u96be\u3002<\/p>\n \u5f97\u76ca\u4e8e\u9499\u949b\u77ff\u4f18\u5f02\u7684\u5bbd\u5e26\u9699\u53ef\u8c03\u6027\uff0c\u901a\u8fc7\u5f00\u53d1\u5168\u9499\u949b\u77ff\u53e0\u5c42\u7535\u6c60\u80fd\u591f\u7a81\u7834\u5355\u7ed3\u7535\u6c60\u7684Shockley-Queisser\u6781\u9650\u3002\u7814\u7a76\u8005\u901a\u8fc7\u4e24\u5c42\u4e0d\u540c\u5e26\u9699\u7684\u9499\u949b\u77ff\u6750\u6599\u76f8\u4e92\u5806\u53e0\uff0c\u4ee5\u6536\u96c6\u4e0d\u540c\u6ce2\u957f\u7684\u9633\u5149\uff0c\u8fdb\u800c\u63d0\u5347\u5149\u5438\u6536\u6548\u7387\uff0c\u4ece\u800c\u8fbe\u5230\u7a81\u7834\u7535\u6c60\u6548\u7387\u7684\u76ee\u7684\u3002\u5728\u8fd9\u7c7b\u5168\u9499\u949b\u77ff\u53e0\u5c42\u7535\u6c60\u4e2d\uff0c\u9876\u90e8\u7684\u5bbd\u5e26\u9699\u9499\u949b\u77ff\u5c42\u53ef\u4ee5\u5b8c\u7f8e\u7684\u5438\u6536\u5149\u8c31\u4e2d\u7684\u7d2b\u5916\u53ca\u90e8\u5206\u53ef\u89c1\u5149\uff0c\u800c\u5e95\u5c42\u7684\u7a84\u5e26\u9699\u9499\u949b\u77ff\u5c42\u5219\u6709\u5229\u4e8e\u5438\u6536\u957f\u6ce2\u53ef\u89c1\u5149\u548c\u8fd1\u7ea2\u5916\u5149\u3002\u56e0\u6b64\uff0c\u901a\u8fc7\u8fd9\u79cd\u53e0\u5c42\u8bbe\u8ba1\u53ef\u4ee5\u5b9e\u73b0\u5668\u4ef6\u5bf9\u592a\u9633\u5149\u8c31\u7684\u6709\u6548\u5229\u7528\uff0c\u63d0\u5347\u7535\u6c60\u7684\u80fd\u91cf\u8f6c\u6362\u6548\u7387\u3002<\/p>\n 2021\u5e74\u97e9\u56fd\u5b66\u8005\u5b9e\u73b0\u4e86\u5355\u7ed3\u9499\u949b\u77ff\u7535\u6c60\u7684\u6700\u9ad8\u6548\u738725.8%\u3002\u4ec5\u4ec5\u4e00\u5e74\u540e\uff0c\u6211\u56fd\u5b66\u8005\u5357\u4eac\u5927\u5b66\u8c2d\u6d77\u4ec1\u8bfe\u9898\u7ec4\u53ca\u76f8\u5173\u5408\u4f5c\u8005\u5c31\u5229\u7528\u9499\u949b\u77ff\u53e0\u5c42\u6280\u672f\u5b9e\u73b0\u4e86\u9499\u949b\u77ff\u592a\u9633\u80fd\u7535\u6c60\u7684\u6548\u7387\u7a81\u7834\uff0cPCE\u8fbe\u5230\u4e8626.4%\uff0c\u5c55\u793a\u4e86\u53e0\u5c42\u5168\u9499\u949b\u77ff\u7535\u6c60\u7684\u4f18\u5f02\u524d\u666f\u3002\u5c3d\u7ba1\u53e0\u5c42\u9499\u949b\u77ff\u592a\u9633\u80fd\u7535\u6c60\u53d6\u5f97\u4e86\u4e0a\u8ff0\u5de8\u5927\u7a81\u7834\uff0c\u7136\u800c\u5176\u9762\u4e34\u7684\u5de8\u5927\u7684\u5f00\u8def\u7535\u538b\u635f\u5931\u662f\u6291\u5236\u5176\u6548\u7387\u8fdb\u4e00\u6b65\u63d0\u5347\u7684\u5173\u952e\u95ee\u9898\u3002\u76ee\u524d\u5355\u7ed3~1.5 eV\u5e26\u9699\u9499\u949b\u77ff\u7535\u6c60\u5df2\u7ecf\u5b9e\u73b0\u4e86\u4f4e\u81f30.3 V\u7684\u5f00\u538b\u635f\u5931\uff08\u5373\u5e26\u9699\u548c\u5f00\u8def\u7535\u538b\u4e4b\u95f4\u7684\u5dee\u5f02\uff09\uff0c\u800c\u5e26\u9699\u4e3a1.75 eV\u9499\u949b\u77ff\u592a\u9633\u80fd\u7535\u6c60\u8fd8\u6ca1\u80fd\u5b9e\u73b0\u4f4e\u4e8e0.5 V\u7684\u5f00\u538b\u635f\u5931\u3002<\/p>\n \u4e8c\u3001\u3010\u6210\u679c\u63a0\u5f71\u3011<\/strong><\/p>\n \u8fd1\u65e5\uff0c\u591a\u4f26\u591a\u5927\u5b66\u7684<\/strong>Edward H. Sargent<\/strong>\u6559\u6388\u8054\u5408\u7f8e\u56fd\u6258\u83b1\u591a\u5927\u5b66\u9122\u708e\u53d1\u6559\u6388\u5728<\/strong>Nature\u4e0a\u62a5\u5230\u4e86\u9898\u4e3a\u201cRegulating surface potential maximizes voltage in all-perovskite tandems<\/em>\u201d\u7684\u8bba\u6587\uff0c\u5b9e\u73b0\u4e86\u65b0\u6548\u7387\u8bb0\u5f55\uff08\uff1e27%\uff09\u7684\u5168\u9499\u949b\u77ff\u53e0\u5c42\u592a\u9633\u80fd\u7535\u6c60\u3002\u7814\u7a76\u4eba\u5458\u91c7\u75281.79 eV\u5e26\u9699\u7684\u9499\u949b\u77ff\u592a\u9633\u80fd\u7535\u6c60\u7684\u5f00\u8def\u7535\u538b\u8fbe\u52301.33 V\uff0c\u5b9e\u73b0\u4e86\u9996\u4e2a\u5f00\u8def\u7535\u538b\u635f\u5931\u4f4e\u4e8e0.5 V\u7684\u5bbd\u5e26\u9699\u9499\u949b\u77ff\u7535\u6c60\u3002\u6b64\u5916\uff0c\u8be5\u6210\u679c\u4ee5Accelerated Article Preview<\/em>\u7684\u5f62\u5f0f\u4f18\u5148\u5728\u7ebf\u53d1\u8868\uff0c\u5373\u672a\u7ecf\u6df1\u5ea6\u7f16\u6821\u7684accepted manuscript\u7248\u672c\u3002<\/p>\n \u4e09\u3001\u3010\u6838\u5fc3\u521b\u65b0\u70b9\u3011<\/strong><\/p>\n \u56db\u3001\u3010\u6570\u636e\u6982\u89c8\u3011<\/strong><\/p>\n \u56fe1 <\/strong>\u9499\u949b\u77ff\/C60<\/sub><\/strong>\u754c\u9762\u590d\u5408\u5206\u6790\u53ca\u6700\u5c0f\u5316\u7b56\u7565 \u00a9 2022 Springer Nature<\/strong><\/p>\n (a) \u7528PDA\u914d\u4f53\u5904\u7406\u9499\u949b\u77ff\u8868\u9762\u7684\u6676\u4f53\u7ed3\u6784\u793a\u610f\u56fe ;<\/p>\n (b) PLQY\u6570\u636e\u6765\u81ea\u5bf9\u7167\u3001\u4e01\u80fa(BA)\u548c\u4e19\u70f7\u4e8c\u94f5(PDA)\u5728ITO\/HTL\u886c\u5e95\u4e0a\u7528C60\u548c\u4e0d\u52a0C60\u5904\u7406\u7684\u8584\u819c;<\/p>\n (c) \u5bf9\u7167\u548cBA\u548cPDA\u5904\u7406\u7684\u8584\u819c\u4e0eC60\u7684\u5e26\u5bf9\u9f50(\u503c\u6765\u81ea\u8865\u5145\u56feS2\u4e2d\u7684UPS\/IPES\u6d4b\u91cf);<\/p>\n (d) \u672a\u5904\u7406\u548cPDA\u5904\u7406\u7684\u5e26\u6709\u6eb4\u79bb\u5b50\u7a7a\u4f4d(VBr)\u7684Pb-I\u7aef\u8868\u9762\u4e4b\u95f4\u7684\u529f\u51fd\u6570\u5dee(\u0394W)\u3002\u0394W\u7684\u6b63\u503c\u8868\u793a\u8d39\u7c73\u80fd\u7ea7\u7684\u4e0a\u79fb\uff0c\u0394W\u7684\u8d1f\u503c\u8868\u793a\u8d39\u7c73\u80fd\u7ea7\u7684\u4e0b\u79fb;<\/p>\n (e) \u8ba1\u7b97\u51fa\u5927\u5757\u9499\u949b\u77ff\u548c\u4e0d\u540c\u8868\u9762\u7ed3\u6784\u7684\u6001\u5bc6\u5ea6(DOS)\u3002<\/p>\n \u56fe2 <\/strong>\u8868\u9762\u4e0d\u5747\u5300\u6027\u53ca\u5176\u5229\u7528\u8868\u9762\u5438\u9644\u5206\u5b50\u5c42\u7684\u4fee\u590d\u63aa\u65bd \u00a9 2022 Springer Nature<\/strong><\/p>\n (a)\u5bf9\u7167\u548cPDA\u5904\u7406\u8584\u819c\u7684QFLS\u56fe\u8c31\u663e\u793a\u51fa\u66f4\u5f3a\u7684\u540c\u8d28\u6027\u548c\u5bf9c60\u8bf1\u5bfc\u7f3a\u9677\u7684\u6297\u6027\u3002<\/p>\n (b) QFLS\u50cf\u7d20\u503c\u76f4\u65b9\u56fe\u3002<\/p>\n (c-d) \u5bf9\u7167\u7ec4\u548cPDA\u5904\u7406\u7ec4\u7684KPFM\u56fe\u50cf\u3002<\/p>\n (e-f) \u5bf9\u7167\u7ec4\u5408PDA\u5904\u7406\u819c\u57280.15\u00b0\u5165\u5c04\u89d2\u7684GIWAXS\u56fe\u3002<\/p>\n (g-h)\u6bd4\u8f83\u5bf9\u7167\u7ec4\u548cPDA\u5904\u7406\u8584\u819c\u7684\u8868\u9762(0.15\u00b0)\u548c\u4f53\u5757(1.0\u00b0)\u6676\u4f53\u7ed3\u6784\u3002<\/p>\n (i-j) \u63a7\u5236\u548c\u5904\u7406\u7ec4\u7684\u77ac\u6001\u53cd\u5c04\u7387\u8c31\u3002<\/p>\n \u56fe3 <\/strong>\u5bbd\u5e26\u9699\u9499\u949b\u77ff\u592a\u9633\u80fd\u7535\u6c60\u7684\u8868\u5f81 \u00a9 2022 Springer Nature<\/strong><\/p>\n (a) \u5bf9\u7167\u7ec4\u5408\u5904\u7406\u7ec4\u5bbd\u5e26\u9699\u9499\u949b\u77ff\u592a\u9633\u80fd\u7535\u6c60\u7684J-V\u66f2\u7ebf\u3002<\/p>\n (b) \u8ba4\u8bc1\u7684J-V\u66f2\u7ebf\u3002<\/p>\n (c) \u5bf9\u7167\u7ec4\u5408\u5904\u7406\u7ec4\u5bbd\u5e26\u9699\u9499\u949b\u77ff\u592a\u9633\u80fd\u7535\u6c60\u7684\u53c2\u6570\uff0c\u7edf\u8ba1\u4e8630\u4e2a\u5668\u4ef6\u3002<\/p>\n (d) \u5bf9\u7167\u7ec4\u5408\u5904\u7406\u7ec4\u5bbd\u5e26\u9699\u9499\u949b\u77ff\u592a\u9633\u80fd\u7535\u6c60\u7684\u6548\u7387\u548c\u5f00\u538b\u635f\u5931\u5206\u6790\u3002<\/p>\n \u56fe4 <\/strong>\u9499\u949b\u77ff\u4e32\u8054\u592a\u9633\u80fd\u7535\u6c60\u7684\u5149\u4f0f\u6027\u80fd\u548c\u7a33\u5b9a\u6027 \u00a9 2022 Springer Nature<\/strong><\/p>\n (a) \u9499\u949b\u77ff\u53e0\u5c42\u4e32\u8054\u7535\u6c60\u7684\u7ed3\u6784\u3002<\/p>\n (b) \u5668\u4ef6\u7684\u6a2a\u622a\u9762SEM\u56fe\u3002<\/p>\n (c, d) \u4e32\u8054\u7535\u6c60\u4e24\u4e2a\u5b50\u7535\u6c60\u7684EQE\u66f2\u7ebf\u548cJ-V\u66f2\u7ebf\u3002<\/p>\n (e) NERL\u8ba4\u8bc1\u7684\u5168\u9499\u949b\u77ff\u4e32\u8054\u7535\u6c60J-V\u66f2\u7ebf\u3002<\/p>\n (f) \u7a33\u5b9a\u6027\u6d4b\u8bd5\u3002<\/p>\n \u4e94\u3001\u3010\u6210\u679c\u542f\u793a\u3011<\/strong><\/p>\n \u7814\u7a76\u8005\u901a\u8fc7\u7814\u7a76\u9499\u949b\u77ff\u53e0\u5c42\u7535\u6c60\u4e2d\u5e38\u89c1\u7684\u9499\u949b\u77ff\/C60<\/sub>\u754c\u9762\u7684\u590d\u5408\u635f\u5931\u95ee\u9898\uff0c\u8bbe\u8ba1\u51fa\u4e86\u4e00\u79cdPDA\u949d\u5316\u7b56\u7565\uff0c\u5b9e\u73b0\u4e86\u8d85\u4f4e\u5f00\u538b\u635f\u5931\u7684\u5bbd\u5e26\u9699\u592a\u9633\u80fd\u7535\u6c60\uff0c\u9996\u6b21\u5b9e\u73b0\u4e86\u5f00\u538b\u635f\u5931\u4f4e\u4e8e0.5 V\u7684\u5bbd\u5e26\u9699\u9499\u949b\u77ff\u592a\u9633\u80fd\u7535\u6c60\u7684\u8bbe\u8ba1\u3002\u5c06\u4e0a\u8ff0\u5668\u4ef6\u4e0e\u7a84\u5e26\u9699\u5668\u4ef6\u7ed3\u5408\u5236\u5907\u4e86\u53e0\u5c42\u5668\u4ef6\uff0c\u5b9e\u73b0\u4e86\u521b\u7eaa\u5f55\u7684\u9ad8\u5f00\u8def\u7535\u538b\uff082.19 V\uff09\u548c\u5927\u4e8e27%\u6548\u7387\u7684\u5168\u9499\u949b\u77ff\u53e0\u5c42\u592a\u9633\u80fd\u7535\u6c60\u3002<\/p>\n\n
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