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Perovskite Solar Cells: Mixed Valence Perovskite Cs 2 Au 2 I 6 : A Potential Material for Thin‐Film Pb‐Free Photovoltaic Cells with Ultrahigh Efficiency (Adv. Mater. 12/2018)
Author(s) -
Debbichi Lamjed,
Lee Songju,
Cho Hyunyoung,
Rappe Andrew M.,
Hong KiHa,
Jang Min Seok,
Kim Hyungjun
Publication year - 2018
Publication title -
advanced materials
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 10.707
H-Index - 527
eISSN - 1521-4095
pISSN - 0935-9648
DOI - 10.1002/adma.201870080
Subject(s) - materials science , valence (chemistry) , perovskite (structure) , halide , thin film , optoelectronics , photovoltaic system , thin film solar cell , realization (probability) , solar cell , nanotechnology , chemical engineering , inorganic chemistry , electrical engineering , chemistry , physics , statistics , mathematics , quantum mechanics , engineering
In article number 1707001 , Min‐Seok Jang, Hyungjun Kim, and co‐workers propose gold‐based halide perovskites as a lead‐free and stable material for very‐thin‐film perovskite solar cells (PSCs). Using a multiscale simulation, this already‐existing material is found to have ideal optical properties for PSCs. This work is expected to inspire work toward the realization of this new concept in PSCs based on mixed‐valence perovskites.