منابع مشابه
Tunnel spectroscopy of Majorana bound states in topological superconductor/quantum dot Josephson junctions
Guang-Yao Huang,1,2 Martin Leijnse,1 Karsten Flensberg,3 and H. Q. Xu1,4,* 1Division of Solid State Physics and Nanometer Structure Consortium (nmC@LU), Lund University, Box 118, S-221 00 Lund, Sweden 2State Key Laboratory of Optoelectronic Material and Technology and School of Physics and Engineering, Sun Yat-Sen University, Guangzhou, 510275, China 3Center for Quantum Devices, Niels Bohr Inst...
متن کاملHelical liquids and Majorana bound states in quantum wires.
We show that the combination of spin-orbit coupling with a Zeeman field or strong interactions may lead to the formation of a helical electron liquid in single-channel quantum wires, with spin and velocity perfectly correlated. We argue that zero-energy Majorana bound states are formed in various situations when such wires are situated in proximity to a conventional s-wave superconductor. This ...
متن کاملMagneto-Josephson effects and Majorana bound states in quantum wires
Falko Pientka, Liang Jiang, David Pekker, Jason Alicea, Gil Refael, 3 Yuval Oreg, and Felix von Oppen 3 Dahlem Center for Complex Quantum Systems and Fachbereich Physik, Freie Universität Berlin, 14195 Berlin, Germany Department of Applied Physics, Yale University, New Haven, Connecticut 06511, USA Department of Physics, California Institute of Technology, Pasadena, California 91125, USA Depart...
متن کاملEnergy states and exchange energy of coupled double quantum dot in a magnetic field
The ground state energies of two interacting electrons confined in a coupled double quantum dot (DQD) presented in a magnetic field has been calculated by solving the relative Hamiltonian using variational and exact diagonalization methods. The singlet-triplet transitions in the angular momentum and spin of the quantum dot ground state had been shown .We have studied the magnetic field versus c...
متن کاملEnergy states and exchange energy of coupled double quantum dot in a magnetic field
The ground state energies of two interacting electrons confined in a coupled double quantum dot (DQD) presented in a magnetic field has been calculated by solving the relative Hamiltonian using variational and exact diagonalization methods. The singlet-triplet transitions in the angular momentum and spin of the quantum dot ground state had been shown .We have studied the magnetic field versus c...
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ژورنال
عنوان ژورنال: Physical Review B
سال: 2018
ISSN: 2469-9950,2469-9969
DOI: 10.1103/physrevb.98.085407