Magnetoelastic quantum oscillations in PbTe
β Scribed by T.E. Thompson; D.N. Langenberg
- Publisher
- Elsevier Science
- Year
- 1970
- Tongue
- English
- Weight
- 441 KB
- Volume
- 8
- Category
- Article
- ISSN
- 0038-1098
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π SIMILAR VOLUMES
Landau-level lifetimes are determined from saturation cyclotron resonance (CR) in wide parabolic wells, quantum wells and bulk PbTe-Pb \V Eu V Te systems. These narrow gap structures exhibit strong band non-parabolicity necessary to terminate the normally equi-spaced Landau-level ladder. It was not
PbTe/BaF 2 multi-quantum-well (MQW) structures were grown on cleaved (111) BaF 2 substrates by the MBE method. The substrate temperature was 330 β’ C. The MQWs consist of 10 pairs of 10 nm thickness BaF 2 barriers and PbTe wells with widths ranging from 5 to 20 nm. For this highly mismatched system w