MAPbI3 vibrational dynamics
MAPbI3 Vibrational Energy Fraction (VEF)
(click to download the excel file)





Characterization of Vibrational Modes




Pb-I-Pb translation


Pb-I-Pb rocking


Pb-I-Pb bending

Pb-I-Pb stretching


Pb-I-Pb stretching


MA translation


MA spinning


MA libration


MA internal

See MA internal modes in the animation of eigenmodes 73~144.