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Quasiparticle and excitonic structures of few-layer and bulk GaSe: Interlayer coupling, self-energy, and electron-hole interaction

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Date of Publication:2024-05-31

Journal:Physical Review Applied

Volume:21

Issue:5

ISSN No.:2331-7019

Key Words:Binding energy; Electronic and optical properties; Energy holes; Excited states; Exciton-binding energy; Excitonics; Excitonic state; Excitons; Gallium compounds; Interlayer coupling; Layered semiconductors; Momentum; Momentum spaces; Monolayers; Optical properties; Quasiparticles; Real-space; Self energy; Semiconductor quantum wells; Wave functions

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