Electronic structures of CsPb(X <inf>x</inf> Y<inf>1-x</inf>)<inf>3</inf> perovskites

• Main Authors: Nontapat Wanwieng, Chaiyawat Kaewmeechai, Yongyut Laosiritaworn, Atchara Punya Jaroenjittichai
• Format: Conference Proceeding
• Published: 2020
• Subjects: Physics and Astronomy
• Online Access: https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=85077820331&origin=inward; http://cmuir.cmu.ac.th/jspui/handle/6653943832/68049
• Institution: Chiang Mai University

© Published under licence by IOP Publishing Ltd. We investigated electronic structures of CsPb(X x Y1-x)3 perovskites, where X, Y = Cl, Br, or I, and x = 0, 1/3, or 2/3, based on the density functional theory (DFT) with generalized gradient approximation (GGA). The results show that these materials...