Quantum corrections to the conductance of AlGaAs/GaAs-based quasiballistic quantum wires
SCIE
SCOPUS
- Title
- Quantum corrections to the conductance of AlGaAs/GaAs-based quasiballistic quantum wires
- Authors
- Kvon, ZD; Voronin, MM; Kim, K; Lee, HJ
- Date Issued
- 1998-06-25
- Publisher
- AMER INST PHYSICS
- Abstract
- Quantum conductance corrections (QCCs) due to weak localization and interaction effects of quantum quasiballistic wires are investigated for the first time. At temperatures in the range 2 K < T < 12 K a crossover of these corrections from one-dimensional behavior to zero-dimensional behavior is observed. It is shown that the phase coherence length in the wires studied is less than the length L-T = ((h) over bar D/kT)(1/2) at all temperatures. It is found that the conventional theory of QCCs describes correctly the experimental temperature dependence of the QCCs but gives a much lower value than the experimental one. (C) 1998 American Institute of Physics.
- Keywords
- HETEROSTRUCTURES; LOCALIZATION
- URI
- https://oasis.postech.ac.kr/handle/2014.oak/20702
- DOI
- 10.1134/1.567787
- ISSN
- 0021-3640
- Article Type
- Article
- Citation
- JETP LETTERS, vol. 67, no. 12, page. 1029 - 1033, 1998-06-25
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- There are no files associated with this item.
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