127 citations · 278 across the 7 of their papers we have counts for
7 papers
Two channel orbital Kondo effect in quantum dot with SO(n) symmetry
T. Kuzmenko, K. Kikoin, Y. Avishai
A scenario for the formation of symmetry protected non-Fermi-liquid (NFL) Kondo effect (KE) with spin variable enumerating Kondo channels is suggested and worked out. In doubly occ…
Time-dependent single electron tunneling through a shuttling nano-island
G. Cohen, V. Fleurov, K. Kikoin
We offer a general approach to calculation of single-electron tunneling spectra and conductance of a shuttle oscillating between two half-metallic leads with fully spin polarized c…
Magnetically Tunable Kondo - Aharonov-Bohm Effect in a Triangular Quantum Dot
T. Kuzmenko, K. Kikoin, Y. Avishai
The role of discrete orbital symmetry in mesoscopic physics is manifested in a system consisting of three identical quantum dots forming an equilateral triangle. Under a perpendicu…
Double exchange mechanisms for Mn doped III-V ferromagnetic semiconductors
P. M. Krstajic, F. M. Peeters, V. A. Ivanov +2
A microscopic model of indirect exchange interaction between transition metal impurities in dilute magnetic semiconductors (DMS) is proposed. The hybridization of the impurity d-el…
Dynamical symmetries in Kondo tunneling through complex quantum dots
Tetyana Kuzmenko, Konstantin Kikoin, Yshai Avishai
Kondo tunneling reveals hidden SO(n) dynamical symmetries of evenly occupied quantum dots. As is exemplified for an experimentally realizable triple quantum dot in parallel geometr…
Electronic properties of quantum bars
I. Kuzmenko, S. Gredeskul, K. Kikoin +1
Spectrum of boson fields and two-point correlators are analyzed in a quantum bar system (a superlattice formed by two crossed interacting arrays of quantum wires), with short range…