Electromagnetic response of quantum dots
- 15 October 1990
- journal article
- research article
- Published by American Physical Society (APS) in Physical Review B
- Vol. 42 (12) , 7416-7419
- https://doi.org/10.1103/physrevb.42.7416
Abstract
We show that the many-body interactions do not produce any significant shifts in the far-infrared absorption frequency for a system of well-separated quantum dots with parabolic confining potentials. This is in contrast to a result based on the random-phase approximation but in agreement with recent experimental results.Keywords
This publication has 11 references indexed in Scilit:
- Nonlocal dynamic response and level crossings in quantum-dot structuresPhysical Review Letters, 1990
- Optical and magneto-optical absorption in parabolic quantum wellsPhysical Review B, 1989
- Magneto-optics of a quasi-zero-dimensional electron gasApplied Physics Letters, 1989
- Spectroscopy of electronic states in InSb quantum dotsPhysical Review Letters, 1989
- Theory of collective excitations in a two-dimensional array of quantum dotsPhysical Review B, 1988
- Electronic spectroscopy of zero-dimensional systemsPhysical Review B, 1988
- Observation of discrete electronic states in a zero-dimensional semiconductor nanostructurePhysical Review Letters, 1988
- Prospects For Quantum Integrated CircuitsPublished by SPIE-Intl Soc Optical Eng ,1987
- Polaritons at SurfacesPhysical Review B, 1969
- Cyclotron Resonance and de Haas-van Alphen Oscillations of an Interacting Electron GasPhysical Review B, 1961