Proposed Experimental Realization of Anderson Localization in Random and Incommensurate Artificially Layered Systems
- 24 March 1986
- journal article
- research article
- Published by American Physical Society (APS) in Physical Review Letters
- Vol. 56 (12) , 1280-1283
- https://doi.org/10.1103/physrevlett.56.1280
Abstract
We propose that random and incommensurate superlattices be fabricated to study the Anderson localization of their plasma oscillations, which can be measured by Raman scattering. Specific configurations are suggested which, by duality considerations, allow control of the wave functions relative to the mobility edge in the incommensurate case. Localization effects should be easily observable with presently achievable superlattice parameters.Keywords
This publication has 12 references indexed in Scilit:
- New Quantum Photoconductivity and Large Photocurrent Gain by Effective-Mass Filtering in a Forward-Biased SuperlatticeJunctionPhysical Review Letters, 1985
- Resonance Raman Scattering by Confined LO and TO Phonons in GaAs-AlAs SuperlatticesPhysical Review Letters, 1985
- Disordered electronic systemsReviews of Modern Physics, 1985
- Dispersion of collective intersubband excitations in semiconductor superlatticesPhysical Review B, 1985
- Quantum size effects on the plasma dispersion in quasi-two-dimensional electron systemsPhysical Review B, 1984
- Almost periodic Schrödinger operators: A ReviewAdvances in Applied Mathematics, 1982
- Collective excitations in semiconductor superlatticesPhysical Review B, 1982
- Electron localization in crystals with quasiperiodic lattice potentialsPhysical Review B, 1980
- Polarizability of a Two-Dimensional Electron GasPhysical Review Letters, 1967
- Absence of Diffusion in Certain Random LatticesPhysical Review B, 1958