@inproceedings{efa3ebbff97441568524e91f62812b72,
title = "Determination of the complex refractive index, optical bandgap and Urbach energy of CH3NH3PbI3 and FA1-yCsyPb(I1-xBrx)3 perovskite thin films",
abstract = "The complex refractive indices of CH3NH3PbI3 and FA1-yCsyPb(I1-xBrx)3 perovskite thin films are reported. These are determined point-by-point using a combination of ellipsometry and transmittance. Bandgaps and Urbach energies are calculated using a band fluctuations model.",
author = "A. Tejada and S. Braunger and L. Kegelmann and S. Albrecht and T{\"o}fflinger, {J. A.} and L. Korte and Guerra, {J. A.}",
note = "Publisher Copyright: {\textcopyright} 2018 The Author(s).; Latin America Optics and Photonics Conference, LAOP 2018 ; Conference date: 12-11-2018 Through 15-11-2018",
year = "2018",
doi = "10.1364/LAOP.2018.Tu4A.34",
language = "English",
isbn = "9781943580491",
series = "Optics InfoBase Conference Papers",
publisher = "Optica Publishing Group (formerly OSA)",
booktitle = "Latin America Optics and Photonics Conference, LAOP 2018",
}