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cond-mat.mtrl-sci2021
Overscreening and Underscreening in Solid-Electrolyte Grain Boundary Space-Charge Layers
Jacob M. Dean, Samuel W. Coles, William R. Saunders +4
Polycrystalline solids can exhibit material properties that differ significantly from those of equivalent single-crystal samples, in part, because of a spontaneous redistribution o…
cond-mat.mtrl-sci2021
3D-to-2D Transition of Anion Mobility in CsPbBr under Pressure
Thijs J. A. M. Smolders, Alison B. Walker, Matthew J. Wolf
We study the effects of hydrostatic pressure in the range 0.0--2.0 GPa on anion mobility in the orthorhombic phase of CsPbBr. Using density functional theory and the c…