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 language | English |
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Pages (from-to) | 198-202 |
Number of pages | 5 |
Journal | JETP Letters |
Volume | 109 |
Issue number | 3 |
DOIs | |
Publication status | Published - 1 Feb 2019 |