245 citations · 930 across the 57 of their papers we have counts for
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cond-mat.mes-hall2004★ 245 cited
Thermopower of a Kondo-correlated quantum dot
R. Scheibner, H. Buhmann, D. Reuter +2
The thermopower of a Kondo-correlated gate-defined quantum dot is studied using a current heating technique. In the presence of spin correlations the thermopower shows a clear devi…
cond-mat.str-el2004★ 19 cited
Spin Gap in Chains with Hidden Symmetries
M. N. Kiselev, D. N. Aristov, K. Kikoin
We investigate the formation of spin gap in one-dimensional models characterized by the groups with hidden dynamical symmetries. A family of two-parametric models of isotropic and…
cond-mat.str-el2004★ 11 cited
Ferrimagnetic mixed-spin ladders in weak and strong coupling limits
D. N. Aristov, M. N. Kiselev
We study two similar spin ladder systems with the ferromagnetic leg coupling. First model includes two sorts of spins, s= 1/2 and s= 1, and the second model comprises only s=1/2 le…