Relationship between electron-LO phonon and electron-light interaction in quantum dots

Nikola Prodanović; Zoran Ikonić; Dragan Indjin; Paul Harrison

doi:10.1103/PhysRevB.85.195435

Relationship between electron-LO phonon and electron-light interaction in quantum dots

Nikola Prodanović, Zoran Ikonić, Dragan Indjin, Paul Harrison

Research output: Contribution to journal › Article › peer-review

2 Citations (Scopus)

Abstract

The relationship between the Frölich electron-LO phonon interaction and the electron-light interaction in the conduction band of quantum dots (QDs) based on polar semiconductors is investigated and used to parametrize the intersublevel polaron lifetime. Based on this, the ratio of the optical gain cross section and nonradiative lifetime is described in terms of the QD geometrical and compositional parameters, which is important for possible intraband lasing transitions in QDs.

Original language	English
Article number	195435
Journal	Physical Review B - Condensed Matter and Materials Physics
Volume	85
Issue number	19
DOIs	https://doi.org/10.1103/PhysRevB.85.195435
Publication status	Published - 15 May 2012
Externally published	Yes

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Relationship between electron-LO phonon and electron-light interaction in quantum dots

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