Relationship between ion migration and interfacial degradation of CH3NH3PbI3 perovskite solar cells under thermal conditions

Abstract Organic-inorganic hybrid perovskite solar cells (PSCs) have been extensively studied because of their outstanding performance: a power conversion efficiency exceeding 22% has been achieved. The most commonly used PSCs consist of CH3NH3PbI3 (MAPbI3) with a hole-selective contact, such as 2,2...

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Main Authors: Seongtak Kim, Soohyun Bae, Sang-Won Lee, Kyungjin Cho, Kyung Dong Lee, Hyunho Kim, Sungeun Park, Guhan Kwon, Seh-Won Ahn, Heon-Min Lee, Yoonmook Kang, Hae-Seok Lee, Donghwan Kim
Format: Article
Language:English
Published: Nature Portfolio 2017-04-01
Series:Scientific Reports
Online Access:https://doi.org/10.1038/s41598-017-00866-6