3 papers
cond-mat.mtrl-sci2026
Single Best Fits Can Be Misleading: Resolving Common Trapping Signatures across FA--Cs Perovskites
Maxim Simmonds, Katarzyna Pydzińska-Białek, Thomas C. Rossi +6
Identifying defects responsible for non-radiative recombination in metal-halide perovskites remains challenging, with no common defect signatures established across compositions. H…
cond-mat.mtrl-sci2026
Light-Stabilized Metastable Electronic State in NiO with Enhanced Orbital Hybridization
Thomas C. Rossi, Fabio G. Santomauro, Lars Mewes +19
Light-driven control of electronic structure in correlated metal oxides offers new opportunities for optimizing materials used in photovoltaic and photoelectrochemical technologies…
cond-mat.mtrl-sci2024
Ultrafast dynamic Coulomb screening of X-ray core excitons in photoexcited semiconductors
Thomas C. Rossi, Lu Qiao, Conner P. Dykstra +15
Ultrafast X-ray spectroscopy has been revolutionized in recent years due to the advent of fourth-generation X-ray facilities. In solid-state materials, core excitons determine the…