Polaron Shift of the Levels of a Quantum Wire in a Hybrid Structure with a Bose—Einstein Condensate

A. V. Kalameitsev, M. M. Mahmoodian, A. V. Chaplik

Research output: Contribution to journalArticlepeer-review

1 Citation (Scopus)

Abstract

The wavefunction of the transverse motion of electrons in a quantum wire located near a two-dimensional layer of dipole excitons is perturbed by fluctuations of the exciton density through the electron-exciton interaction. This polaron effect is responsible for the shift of levels of the wire and can be observed through a change in the intersubband transition frequency. In this work, the polaron shift of the main intersubband transition frequency under the conditions of the Bose-Einstein condensation of excitons, as well as for the normal state of the degenerate Bose gas, is calculated.

Original languageEnglish
Pages (from-to)198-202
Number of pages5
JournalJETP Letters
Volume109
Issue number3
DOIs
Publication statusPublished - 1 Feb 2019

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