Optical transitions and cyclotron resonance at Landau levels split by a periodic potential

Authors
Demikhovskii, VY Perov, AA
Citation
Vy. Demikhovskii et Aa. Perov, Optical transitions and cyclotron resonance at Landau levels split by a periodic potential, J EXP TH PH, 87(5), 1998, pp. 973-977
Citations number
14
Categorie Soggetti
Physics
Journal title
JOURNAL OF EXPERIMENTAL AND THEORETICAL PHYSICS
ISSN journal
10637761 → ACNP
Volume
87
Issue
5
Year of publication
1998
Pages
973 - 977
Database
ISI
SICI code
1063-7761(199811)87:5<973:OTACRA>2.0.ZU;2-O
Abstract
The structure of the electron spectrum is investigated and selection rules are found for transitions between magnetic subbands in a surface 2D superla ttice of quantum dots in a perpendicular magnetic field. The photon absorpt ion probabilities are calculated, and the profiles of the absorption lines are determined for allowed and forbidden direct dipole transitions between subbands split off from different Landau levels. (C) 1998 American Institut e of Physics. [S1063-7761(98)01711-9].