187 citations · 215 across the 4 of their papers we have counts for
4 papers
Dimensional crossover in SrRuO within slave-boson mean-field theory
M. H. Fischer, M. Sigrist
Motivated by the anomalous temperature dependence of the c-axis resistivity of SrRuO, the dimensional crossover from a network of perpendicular one-dimensional chains to a…
Electronic properties of antidot lattices fabricated by atomic force lithography
A. Dorn, A. Fuhrer, T. Ihn +4
Antidot lattices were fabricated by atomic force lithography using local oxidation. High quality finite 20 x20 lattices are demonstrated with periods of 300 nm. The low temperature…
Mott-insulator transition in Ca(2-x)Sr(x)RuO4: A study of the electronic and magnetic properties
V. I. Anisimov, I. A. Nekrasov, D. E. Kondakov +2
The electronic structures of the metallic and insulating phases of the alloy series Ca(2-x)Sr(x)RuO4 (0 <= x <= 2) are calculated using LDA, LDA+U and Dynamical Mean-Field Approxim…
Fractional Vortices as Evidence of Time-Reversal Symmetry Breaking in High-Temperature Superconductors
M. Sigrist, D. B. Bailey, R. B. Laughlin
We argue that recent experiments by Kirtley et al. may show evidence of time reversal symmetry breaking in YBCO at crystal grain boundaries. We illustrate this through a Ginzburg-L…