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\u201cDefect engineering in wide-bandgap perovskites for efficient perovskite\u2013silicon tandem solar cells\u201d<\/strong>\u4e3a\u9898\u53d1\u8868\u5728\u56fd\u9645\u8457\u540d\u671f\u520aNature Photonics<\/em><\/strong>\u4e0a\u3002<\/p>\n \u672c\u6587\u6240\u6709\u56fe\u6765\u6e90\u4e8e\u00a9 2022 Springer Nature Limited\u3002<\/p>\n \u3010\u4eae\u70b9<\/strong>\u3011<\/p>\n \u3010\u56fe\u6587\u89e3\u8bfb\u3011<\/strong><\/p>\n \u56fe\u4e00\u3001<\/strong>Cs0.1<\/sub>FA0.2<\/sub>MA0.7<\/sub>Pb(I1\u2013x<\/em><\/sub>Brx<\/sub><\/em>)3<\/sub><\/strong>\u592a\u9633\u80fd\u7535\u6c60<\/strong>\u4e2d<\/strong>\u542b\u6eb4\u91cf\u76f8\u5173\u7684\u9677\u9631\u5bc6\u5ea6\u5206\u5e03<\/strong><\/p>\n \uff08a\uff09\u4e0d\u5177\u6709TPABr3<\/sub>\u7684Cs0.1<\/sub>FA0.2<\/sub>MA0.7<\/sub>Pb(I1\u2013x<\/em><\/sub>Brx<\/sub><\/em>)3<\/sub>\u592a\u9633\u80fd\u7535\u6c60\uff08x<\/em>\u2009=\u20090, 5%, 10%, 15% and 20%\uff09\u7684J<\/em>\u2013V<\/em>\u66f2\u7ebf\uff1b<\/p>\n \uff08b\uff09\u5177\u6709TPABr3<\/sub>\u7684Cs0.1<\/sub>FA0.2<\/sub>MA0.7<\/sub>Pb(I1\u2013x<\/em><\/sub>Brx<\/sub><\/em>)3<\/sub>\u592a\u9633\u80fd\u7535\u6c60\uff08x<\/em>\u2009=\u20090, 5%, 10%, 15% and 20%\uff09\u7684J<\/em>\u2013V<\/em>\u66f2\u7ebf\uff1b<\/p>\n \uff08c\uff09\u5bf9\u7167\u548cTPABr3<\/sub>\u5668\u4ef6\u4e2d\u4e0e\u5e26\u9699\u76f8\u5173\u7684V<\/em>OC<\/sub>\uff1b<\/p>\n \uff08d\uff09\u4e0d\u5177\u6709TPABr3<\/sub>\u7684Cs0.1<\/sub>FA0.2<\/sub>MA0.7<\/sub>Pb(I1\u2013x<\/em><\/sub>Brx<\/sub><\/em>)3<\/sub>\u592a\u9633\u80fd\u7535\u6c60\uff08x<\/em>\u2009=\u20090, 5%, 10%, 15% and 20%\uff09\u7684tDOS\u8c31\uff1b<\/p>\n \uff08e\uff09\u5177\u6709TPABr3<\/sub>\u7684Cs0.1<\/sub>FA0.2<\/sub>MA0.7<\/sub>Pb(I1\u2013x<\/em><\/sub>Brx<\/sub><\/em>)3<\/sub>\u592a\u9633\u80fd\u7535\u6c60\uff08x<\/em>\u2009=\u20090, 5%, 10%, 15% and 20%\uff09\u7684tDOS\u8c31\uff1b<\/p>\n \uff08f\uff09Cs0.1<\/sub>FA0.2<\/sub>MA0.7<\/sub>Pb(I0.85<\/sub>Br0.15<\/sub>)3<\/sub>\u592a\u9633\u80fd\u7535\u6c60\u542b\u6709\/\u4e0d\u542b\u6709CsI\u60c5\u51b5\u4e0b\u7684tDOS\u8c31\u2009\uff1b<\/p>\n \uff08g\uff09\u542b\u6709\u7898\u5316\u7269\u95f4\u9699\u7684MAPbI3<\/sub> \u548c MAPb(I0.8<\/sub>Br0.2<\/sub>)3<\/sub>\u7684\u51e0\u4f55\u7ed3\u6784\uff0c\u542b\u6709Br3<\/sub>\u2013<\/sup>\u7684MAPb(I0.8<\/sub>Br0.2<\/sub>)3<\/sub>\u7406\u8bba\u51e0\u4f55\u7ed3\u6784\uff1b<\/p>\n \uff08h\uff09\u901a\u8fc7\u542b\u6709TPABr3<\/sub>, TBABr3<\/sub> \u6216 TPACl\u6dfb\u52a0\u7269\u7684\u524d\u9a71\u4f53\u6eb6\u6db2\u52a0\u5de5\u5904\u7406\u5f97\u5230\u7684Cs0.1<\/sub>FA0.2<\/sub>MA0.7<\/sub>Pb(I0.85<\/sub>Br0.15<\/sub>)3<\/sub>\u592a\u9633\u80fd\u7535\u6c60\u7684J<\/em>\u2013V<\/em>\u66f2\u7ebf\uff1b<\/p>\n \uff08i\uff09TPABr3<\/sub>, TBABr3<\/sub> \u6216 TPACl\u7684\u5206\u5b50\u7ed3\u6784\u3002<\/p>\n 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