Light-induced halide segregation in perovskites with wrinkled morphology

作     者：Eduardo G.Machado Paulo E.Marchezi Eralci M.Therézio JoséCarlos Germino Rodrigo Szostak Caique Sde Brito Yara G.Gobato Ernesto C.Pereira Michael F.Toney Raphael Nagao Ana Flávia Nogueira Eduardo G.Machado;Paulo E.Marchezi;Eralci M.Therézio;José Carlos Germino;Rodrigo Szostak;Caique S.de Brito;Yara G.Gobato;Ernesto C.Pereira;Michael F.Toney;Raphael Nagao;Ana Flávia Nogueira

作者机构：Institute of ChemistryUniversity of CampinasCampinas 13083-970 SPBrazil Center for Innovation on New EnergiesUniversity of CampinasCampinas 13083-970SPBrazil Institute of PhysicsFederal University of Mato GrossoCuiaba 78060-900MTBrazil Department of PhysicsFederal University of Sao CarlosSao Carlos 13565-905SPBrazil Department of Physics and i3N–Institute for NanostructuresNanomodulation and NanofabricationUniversity of AveiroAveiro 3810-193Portugal Department of ChemistryFederal University of Sao CarlosSao Carlos 13565-905SPBrazil Renewable and Sustainable Energy Institute(RASEI)University of Colorado BoulderBoulder CO 80309ColoradoUnited States of America 

出 版 物：《Journal of Energy Chemistry》 (能源化学（英文版）)

年 卷 期：2022年第31卷第8期

页      面：83-88,I0003页

核心收录：

学科分类：0820[工学-石油与天然气工程] 0817[工学-化学工程与技术] 08[工学] 080501[工学-材料物理与化学] 0805[工学-材料科学与工程（可授工学、理学学位）] 0703[理学-化学] 

基　　金：the FAPESP(Fundação de AmparoàPesquisa do Estado de São Paulo,projects#2019/171702,#2016/01817-9,#2017/00089-2) Shell(Division 1:Dense Energy Carriers-17/11986-5) the support given by ANP(Brazil’s National Oil,Natural Gas,and Biofuels Agency)through the R&D levy regulation INCT-INEO for their support the CNPq(Conselho Nacional de Desenvolvimento Científico e Tecnológico,#405235/2018-6) the CNPq(#150043/2018-0) the FAPESP(#13/07296-2,#14/50249-8) FAPESP(#2017/12582-5) the Fapesp(#19/23488-5) the CAPES(Coordenação de Aperfeiçoamento de Pessoal de Nível Superior) 

主　　题：halide perovskite iodine 

摘      要：In this work, it is proposed that, upon light incidence, a halide segregation event takes place, where iodine anions move towards the hills of a wrinkled mixed-halide perovskite.