Uncovering the Mechanism Behind the Improved Stability of 2D OrganicInorganic Hybrid Perovskites

doi:10.1002/smll.201900462

CORC > 长春光学精密机械与物理研究所 > 中国科学院长春光学精密机械与物理研究所

	Uncovering the Mechanism Behind the Improved Stability of 2D OrganicInorganic Hybrid Perovskites
	Z.Shi; Z.Cao; X.Sun; Y.Jia; D.Li; L.Cavallo; U.Schwingenschlogl
刊名	Small
	2019
卷号	15 期号:16
关键词	Stabilization,Calculations,Convergence of numerical methods,Electronic properties,Perovskite,Perovskite solar cells,Solar cells
ISSN号	16136810
DOI	10.1002/smll.201900462
英文摘要	2D organicinorganic hybrid perovskites (OIHPs) may resolve the stability problem of bulk OIHPs. First-principles calculations are employed to investigate the mechanism behind their favorable material properties. Two processes are identified to play a critical role: First, the 2D structure supports additional distortions that enhance the intrinsic structural stability. Second, the surface terminations of 2D OIHPs suppress degradation effects due to humidity. Having uncovered the stabilization mechanism, 2D OIHPs are designed with optimal stability and favorable electronic properties. 2019 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim
URL标识	查看原文
内容类型	期刊论文
源URL	[http://ir.ciomp.ac.cn/handle/181722/63077]
专题	中国科学院长春光学精密机械与物理研究所
推荐引用方式 GB/T 7714	Z.Shi,Z.Cao,X.Sun,et al. Uncovering the Mechanism Behind the Improved Stability of 2D OrganicInorganic Hybrid Perovskites[J]. Small,2019,15(16).
APA	Z.Shi.,Z.Cao.,X.Sun.,Y.Jia.,D.Li.,...&U.Schwingenschlogl.(2019).Uncovering the Mechanism Behind the Improved Stability of 2D OrganicInorganic Hybrid Perovskites.Small,15(16).
MLA	Z.Shi,et al."Uncovering the Mechanism Behind the Improved Stability of 2D OrganicInorganic Hybrid Perovskites".Small 15.16(2019).