典型文献
Organic ammonium halides enhance the performance of Pb-Sn perovskite solar cells
文献摘要：
With the efforts of scientists around the world,the power conversion efficiency(PCE)of perovskite solar cells(PSCs)has reached 25.7％.To further improve the efficiency and break through the Shockley-Queisser(S-Q)limit,it is promising to construct all-perovskite tandem solar cells via combining wide-bandgap and narrow-bandgap perovskites[1-5].As the key light-harvesting material for the bottom cell in all-per-ovskitetandem devices,the narrow-bandgap Pb-Sn mixed per-ovskites have attracted increasing interest in recent years[6-8].However,the Pb-Sn mixed perovskites suffer from uncontrol-lable crystallization,easy oxidation of Sn2+and high defect density,which significantly limit PCE improvement[9,10].Organ-ic ammonium halides can improve the efficiency and stabil-ity of Pb-Sn mixed PSCs.
文献关键词：
中图分类号：
作者姓名：
Zhimin Fang;Lixiu Zhang;Shengzhong(Frank)Liu;Liming Ding
作者机构：
Key Laboratory of Applied Surface and Colloid Chemistry(MoE),School of Materials Science and Engineering,Shaanxi Normal University,Xi'an 710119,China;Centerfor Excellence in Nanoscience(CAS),Key Laboratory of Nanosystem and Hierarchical Fabrication(CAS),National Center for Nanoscience and Technology,Beijing 100190,China
文献出处：
引用格式：
[1]Zhimin Fang;Lixiu Zhang;Shengzhong(Frank)Liu;Liming Ding-.Organic ammonium halides enhance the performance of Pb-Sn perovskite solar cells)[J].半导体学报（英文版）,2022(12):5-8
A类：
ovskitetandem,uncontrol,Sn2+and
B类：
Organic,ammonium,halides,enhance,performance,Pb,solar,cells,With,efforts,scientists,around,world,power,conversion,efficiency,PCE,PSCs,has,reached,To,further,break,through,Shockley,Queisser,limit,promising,construct,via,combining,wide,bandgap,narrow,perovskites,key,light,harvesting,material,bottom,devices,mixed,have,attracted,increasing,interest,recent,years,However,suffer,from,lable,crystallization,easy,oxidation,high,defect,density,which,significantly,improvement,stabil
AB值：
0.512561
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