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arXiv · 2104.08802

Electro-optical properties of excitons in Cu$_2$O quantum wells: II continuum states

David Ziemkiewicz·Gerard Czajkowski·Karol Karpiński·Sylwia Zielińska - Raczyńska
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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.

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David Ziemkiewicz, Gerard Czajkowski, Karol Karpiński, Sylwia Zielińska - Raczyńska. 2021-04-18. Electro-optical properties of excitons in Cu$_2$O quantum wells: II continuum states. https://doi.org/10.1103/physrevb.104.075304

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