Nonuniversal Conductance Quantization in Quantum Wires
β Scribed by Yacoby, A.; Stormer, H.; Wingreen, Ned; Pfeiffer, L.; Baldwin, K.; West, K.
- Book ID
- 115519233
- Publisher
- The American Physical Society
- Year
- 1996
- Tongue
- English
- Weight
- 154 KB
- Volume
- 77
- Category
- Article
- ISSN
- 0031-9007
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π SIMILAR VOLUMES
The transmission of partially coherent disordered quantum wires with few conducting modes is investigated. A wire is modeled as a system of interconnected scatterers within Landauer-Bu Γ ttiker theory, implementing a finite phase coherence length by fictitious, momentum-conserving reservoirs. The av
## Abstract The electronic transport of two quantum dots sideβcoupled to a quantum wire is studied by means of the two impurity Anderson Hamiltonian. The conductance is found to be a superposition of a Fano and a BreitβWigner resonances as a function of the Fermi energy, provided the gate voltages