2 papers
cond-mat.mtrl-sci2022
Momentum-dependent oscillator strength crossover of excitons and plasmons in two-dimensional PtSe2
Jinhua Hong, Mark Kamper Svendsen, Masanori Koshino +4
The 1T-phase layered PtX2 chalcogenides has attracted widespread interest due to its thickness dependent metal-semiconductor transition driven by strong interlayer coupling. While…
cond-mat.mtrl-sci2021
Deciphering the Intense Post-Gap Absorptions of Monolayer Transition Metal Dichalcogenides
Jinhua Hong, Masanori Koshino, Ryosuke Senga +3
Rich valleytronics and diverse defect-induced or interlayer pre-bandgap excitonics have been extensively studied in transition metal dichalcogenides (TMDCs), a system with fascinat…