Exchange Splitting of Zero-Dimensional Exciton Levels

• Authors: S. Goupalov , E. Ivchenko
• Languages of publication: EN

Abstracts

EN

A theory of nonanalytic (long-range) exchange interaction between an electron and a hole is developed for zero-dimensional excitons in semiconductor nanostructures. Two particular cases are considered in detail: (i) that of exciton confined in a spherical nanocrystal and (ii) a quantum-well exciton localized as a whole on an anisotropic island of well-width monolayer fluctuation.

Keywords

EN

71.70.Gm; 73.20.Dx; 78.66.-w

Discipline

• 78.66.-w: Optical properties of specific thin films(for optical properties of low-dimensional, mesoscopic, and nanoscale materials, see 78.67.-n; for optical properties of surfaces, see 78.68.+m)
• 71.70.Gm: Exchange interactions

• Publisher: Institute of Physics, Polish Academy of Sciences
• Journal: Acta Physica Polonica A
• Year: 1998
• Volume: 94
• Issue: 2
• Pages: 341-346

Dates

published

1998-08

Contributors

author

S. Goupalov

• A.F. Ioffe Physico-Technical Institute, Politechnicheskaya 26, 194021 St. Petersburg, Russia

author

E. Ivchenko

• A.F. Ioffe Physico-Technical Institute, Politechnicheskaya 26, 194021 St. Petersburg, Russia

Identifiers

DOI

10.12693/APhysPolA.94.341