27 citations · 41 across the 3 of their papers we have counts for
3 papers
cond-mat.mtrl-sci2024★ 11 cited
Quasiparticle and Excitonic Structures of Few-layer and Bulk GaSe: Interlayer Coupling, Self-energy, and Electron-hole Interaction
Fanhao Jia, Zhao Tang, Greis J. Cruz +4
Metal monochalcogenide GaSe is a classic layered semiconductor that has received increasing research interest due to its highly tunable electronic and optical properties for ultrat…
cond-mat.mtrl-sci2022★ 3 cited
Stacking up electron-rich and electron-deficient monolayers to achieve extraordinary mid- to far-infrared excitonic absorption: Interlayer excitons in the C3B/C3N bilayer
Zhao Tang, Greis J. Cruz, Fanhao Jia +3
Our ability to efficiently detect and generate far-infrared (i.e., terahertz) radiation is vital in areas spanning from biomedical imaging to interstellar spectroscopy. Despite dec…
physics.comp-ph2022★ 27 cited
Giant excitonic effects in bulk vacancy-ordered double perovskites
Fan Zhang, Weiwei Gao, Greis J. Cruz +3
Using first-principles GW plus Bethe-Salpeter equation calculations, we identify anomalously strong excitonic effects in several vacancy-ordered double perovskites Cs2MX6 (M = Ti,…