Surface composition of MAPb(I <inf>x</inf> Br <inf>1−x</inf> ) <inf>3</inf> (0 ≤ x ≤ 1) organic-inorganic mixed-halide perovskites

by Atip Pengpad, Pipat Ruankham, Arunothai Rattanachata, Surachet Rattanasuporn, Watcharapon Jenpiyapong, Hideki Nakajima, Supab Choopun, Vittaya Amornkitbamrung
Published 2019