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Local temperature reduction induced crystallization of MASnI(3) and achieving a direct wafer production
Yao, Zhun1; Yang, Zhou1; Liu, Yucheng1; Zhao, Wangen1; Zhang, Xiaorong1; Liu, Bin1; Wu, Huan1; Liu, Shengzhong (Frank)1,2
刊名RSC ADVANCES
2017
DOI10.1039/c7ra07101a
7期:61页:38155-38159
收录类别SCI
文章类型Article
WOS标题词Science & Technology ; Physical Sciences
类目[WOS]Chemistry, Multidisciplinary
研究领域[WOS]Chemistry
关键词[WOS]PEROVSKITE SOLAR-CELLS ; SINGLE-CRYSTALS ; CH3NH3PBX3 X ; PHOTODETECTORS ; GROWTH ; FILMS ; DIFFUSION ; BR ; CL
英文摘要Despite the rapid advancement of perovskite solar cells, the fundamental drawback of toxicity in lead based materials has largely limited their large-scale development and application. Hence, we developed a local temperature reduction induced crystallization (LTRIC) method to directly obtain a lead-free perovskite wafer (CH3NH3SnI3), which is 110 mu m-thick, in an oil bath. The XRD diffraction peaks of the MASnI(3) wafer are indexed to ( 001) and its parallel crystal planes, demonstrating its high orientation. The UV-vis-NIR discloses that the absorption onset of the MASnI3 wafer is red-shifted to 1015 nm, corresponding to a narrow bandgap of 1.21 eV.
语种英语
WOS记录号WOS:000407442000005
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文献类型期刊论文
条目标识符http://cas-ir.dicp.ac.cn/handle/321008/149952
专题中国科学院大连化学物理研究所
作者单位1.Shaanxi Normal Univ, Sch Mat Sci & Engn, Shaanxi Engn Lab Adv Energy Technol, Natl Minist Educ,Key Lab Appl Surface & Colloid C, Xian 710062, Shaanxi, Peoples R China
2.Chinese Acad Sci, Dalian Inst Chem Phys, IChEM, Dalian Natl Lab Clean Energy, Dalian 116023, Peoples R China
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Yao, Zhun,Yang, Zhou,Liu, Yucheng,et al. Local temperature reduction induced crystallization of MASnI(3) and achieving a direct wafer production[J]. RSC ADVANCES,2017,7(61):38155-38159.
APA Yao, Zhun.,Yang, Zhou.,Liu, Yucheng.,Zhao, Wangen.,Zhang, Xiaorong.,...&Liu, Shengzhong .(2017).Local temperature reduction induced crystallization of MASnI(3) and achieving a direct wafer production.RSC ADVANCES,7(61),38155-38159.
MLA Yao, Zhun,et al."Local temperature reduction induced crystallization of MASnI(3) and achieving a direct wafer production".RSC ADVANCES 7.61(2017):38155-38159.
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