Rashba quantum wire: exact solution and ballistic transport
نویسندگان
چکیده
منابع مشابه
Rashba quantum wire: exact solution and ballistic transport.
The effect of Rashba spin-orbit interaction in quantum wires with hard-wall boundaries is discussed. The exact wavefunction and eigenvalue equation are worked out, pointing out the mixing between the spin and spatial parts. The spectral properties are also studied within perturbation theory with respect to the strength of the spin-orbit interaction and diagonalization procedure. A comparison is...
متن کاملJa n 20 07 Rashba quantum wire : exact solution and ballistic transport
The effect of Rashba spin-orbit interaction in quantum wires with hard-wall boundaries is discussed. The exact wave function and eigenvalue equation are worked out pointing out the mixing between the spin and spatial parts. The spectral properties are also studied within the perturbation theory with respect to the strength of the spin-orbit interaction and diagonalization procedure. A compariso...
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H. Steinberg,1 O. M. Auslaender,1,* A. Yacoby,1 J. Qian,2 G. A. Fiete,2,3 Y. Tserkovnyak,2 B. I. Halperin,2 K. W. Baldwin,4 L. N. Pfeiffer,4 and K. W. West4 1Department of Condensed Matter Physics, Weizmann Institute of Science, Rehovot 76100, Israel 2Lyman Laboratory of Physics, Harvard University, Cambridge, Massachusetts 02138, USA 3Kavli Institute for Theoretical Physics, University of Cali...
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The electronic conductance at zero temperature through a quantum wire with side-connected asymmetric quantum ring (as a scatter system) is theoretically studied using the non-interacting Hamiltonian Anderson tunneling method. In this paper we concentrate on the configuration of the quantum dot rings. We show that the asymmetric structure of QD-scatter system strongly influences the amplitude an...
متن کاملEffect of asymmetric quantum dot rings in electron transport through a quantum wire
The electronic conductance at zero temperature through a quantum wire with side-connected asymmetric quantum ring (as a scatter system) is theoretically studied using the non-interacting Hamiltonian Anderson tunneling method. In this paper we concentrate on the configuration of the quantum dot rings. We show that the asymmetric structure of QD-scatter system strongly influences the amplitude an...
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ژورنال
عنوان ژورنال: Journal of Physics: Condensed Matter
سال: 2007
ISSN: 0953-8984,1361-648X
DOI: 10.1088/0953-8984/19/18/186227