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arXiv · 1204.2574

Representative longitudinal optical phonon modes in polar semiconductor quantum dots

Tiberius O. Cheche·Valentin Barna·Ioan Stamatin
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Abstract

Existence of representative longitudinal optical (LO) phonon modes is theoretically discussed for the case of polar semiconductor cylindrical quantum dots embedded in a semiconductor matrix. The approach is developed within the dielectric continuum model considering the Fröhlich interaction between electrons and the confined LO phonons. The theory is applied to cylindrical GaAs/AlAs quantum dots within an adiabatic treatment.

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Tiberius O. Cheche, Valentin Barna, Ioan Stamatin. 2012-04-11. Representative longitudinal optical phonon modes in polar semiconductor quantum dots. https://doi.org/10.1016/j.chemphys.2012.04.001

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