Vibrational properties of the organic inorganic halide perovskite CH3NH3PbI3 from theory and experiment: factor group analysis, first-principles calculations, and low-temperature infrared spectra

In this work, we investigate the vibrational properties of the hybrid organic/inorganic halide perovskite MAPbI3 (MA = CH3NH3) in the range 6-3500 cm-1 by combining first-principles density-functional perturbation theory calculations and low-temperature infrared (IR) absorption measurements on evapo...

Full beskrivning

Bibliografiska uppgifter
Huvudupphovsmän: Perez-Osorio, M, Milot, R, Filip, M, Patel, J, Herz, L, Johnston, M, Giustino, F
Materialtyp: Journal article
Publicerad: American Chemical Society 2015