activity
20062024
most citedAharanov-Bohm excitons at elevated temperatures in type-II ZnTe/ZnSe quantum dots

83 citations · 210 across the 9 of their papers we have counts for

collaborators

10 papers

cond-mat.mtrl-sci2024

Hot Carrier Dynamics in Operational Metal Halide Perovskite Solar Cells

Hadi Afshari, Varun Mapara, Shashi Sourabh +7

One of the main approaches to inhibit carrier cooling in semiconductor systems enabling the study of hot carrier solar cell protocols is the use of concentrated illumination to obt…

cond-mat.mtrl-sci2023

Evidence of Hot Carrier Extraction in Metal Halide Perovskite Solar Cells

S. Sourabh, H. Afshari, V. R. Whiteside +9

The presence of hot carriers is presented in the operational properties of an (FA,Cs)Pb(I, Br, Cl)3 solar cell at ambient temperatures and under practical solar concentration. At 1…

cond-mat.mes-hall2021

Non-equilibrium hot-carrier transport in type-II multiple-quantum wells for solar-cell applications

H. P. Piyathilaka, R. Sooriyagoda, V. R. Whiteside +4

Prototypes for hot-carrier solar cells based on type-II InAs/AlAsSb multiple quantum wells are examined for AC photoconductivity as a function of lattice temperature and photoexcit…

cond-mat.mtrl-sci2021

Hot-carrier dynamics in InAs/AlAsSb multiple-quantum wells

Herath P. Piyathilaka, Rishmali Sooriyagoda, Hamidreza Esmaielpour +5

A type-II InAs/AlAsSb multiple-quantum well sample is investigated for the photoexcited carrier dynamics as a function of excitation photon energy and lattice tem…

cond-mat.mtrl-sci2021★ 21 cited

Hot carrier redistribution, electron-phonon interaction, and their role in carrier relaxation in thin film halide perovskites

S. Sourabh, V. R. Whiteside, Y. Zhai +6

Temperature dependent (4K-300K) photoluminescence and transmission spectra are analyzed to study the effect of changing the different components of a perovskite compound, be it A,…

cond-mat.mtrl-sci2015★ 41 cited

Suppression of phonon-mediated hot carrier relaxation in type-II InAs/AlAsSb quantum wells: a practical route to hot carrier solar cells

H. Esmaielpour, V. R. Whiteside, J. Tang +6

InAs/AlAsSb quantum wells are investigated for their potential as hot carrier solar cells. Continuous wave power and temperature dependent photoluminescence indicate…