2 papers
cond-mat.mtrl-sci2018
Infrared Spectroscopic Study of Vibrational Modes across the Orthorhombic-Tetragonal Phase Transition in Methylammonium Lead Halide Single Crystals
Götz Schuck, Daniel M. Többens, Monika Koch-Müller +2
Single crystals of the methylammonium (MA) lead halides MAPbI3, MAPbBr3, and MAPbCl3 have been investigated using infrared spectroscopy with the aim of analyzing structural and dyn…
cond-mat.mtrl-sci2016
Structural transformations of Li2C2 at high pressures
Ilias Efthimiopoulos, Daryn E. Benson, Sumit Konar +9
Structural changes of Li2C2 under pressure were studied by synchrotron x-ray diffraction in a diamond anvil cell under hydrostatic conditions and by using evolutionary search metho…