2 citations · 3 across the 3 of their papers we have counts for
3 papers
cond-mat.mtrl-sci2024★ 1 cited
Sub-diffraction Imaging of Carrier Dynamics in Halide Perovskite Semiconductors: Effects of Passivation, Morphology, and Ion Motion
Madeleine D. Breshears, Justin Pothoof, Rajiv Giridharagopal +1
We spatially resolve photocarrier dynamics in halide perovskites using time-resolved electrostatic force microscopy (trEFM) to map surface potential equilibration during photoexcit…
cond-mat.mtrl-sci2023
Surface Passivation Suppresses Local Ion Motion in Halide Perovskites
Justin Pothoof, Robert J. E. Westbrook, Rajiv Giridharagopal +2
We use scanning probe microscopy to study ion migration in the formamidinium (FA)-containing halide perovskite semiconductor in the pres…
physics.chem-ph2022★ 2 cited
(3-Aminopropyl)trimethoxysilane Surface Passivation Improves Perovskite Solar Cell Performance by Reducing Surface Recombination Velocity
Yangwei Shi, Esteban Rojas-Gatjens, Jian Wang +8
We demonstrate reduced surface recombination velocity (SRV) and enhanced power-conversion efficiency (PCE) in mixed-cation mixed-halide perovskite solar cells by using (3-aminoprop…