학술논문

Electro-optical properties of excitons in Cu$_2$O quantum wells: II continuum states
Document Type
Working Paper
Source
Phys. Rev. B 104, 075304 (2021)
Subject
Condensed Matter - Mesoscale and Nanoscale Physics
Language
Abstract
We present theoretically calculated optical functions for Cu$_2$O quantum well (QW) with Rydberg excitons in an external, homogeneous electric field parallel to the QW planes for the energy region above the gap, suitable to observe the Franz-Keldysh (FK) oscillations. We quantitatively describe the amplitudes and periodicity of FK modulations and the influence of both Rydberg excitons and confinement effect on this phenomenon.