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Superconductivity near a Quantum-Critical Point: The Special Role of the First Matsubara Frequency
(Physical Review Letters, 2016)
Stable path to ferromagnetic hydrogenated graphene growth
(Physical Review B - Condensed Matter and Materials Physics, 2014)
Reduced effect of impurities on the universal pairing scale in the cuprates
(American Physical Society, 2010)
We consider the effect of nonmagnetic impurities on the onset temperature T* for the d-wave pairing in spin-fluctuation scenario for the cuprates. We analyze intermediate coupling regime when the magnetic correlation length ...
Gap anisotropy and universal pairing scale in a spin-fluctuation model of cuprate superconductors
(American Physical Society, 2008)
We consider the evolution of d(x)(2)-y(2) pairing, mediated by nearly critical spin fluctuations, with the coupling strength. We show that the onset temperature for pairing, T(*), smoothly evolves between weak and strong ...
Differential sum rule for the relaxation rate in dirty superconductors
(American Physical Society, 2003)
Condensation energy in the spin-fermion model for cuprates
(American Physical Society, 2000)
Anomalous Hall effect in a two-dimensional electron gas
(American Physical Society, 2007)
The anomalous Hall effect in a magnetic two-dimensional electron gas with Rashba spin-orbit coupling is studied within the Kubo-Streda formalism in the presence of pointlike potential impurities. We find that all contributions ...
Analytical and micromagnetic study of a Neel domain wall
(American Physical Society, 2008)
For ferromagnets with exchange, dipolar interaction, and uniaxial anisotropy, by both analytic methods and micromagnetic simulations we study Neel domain walls in thin ferromagnetic strips of finite width. Comparison of ...
Phase-Diagram of Ultrathin Ferromagnetic-Films with Perpendicular Anisotropy
(American Physical Society, 1995)
Skyrmion in a real magnetic film
(American Physical Society, 1998)
Skyrmions are magnetic defects in ultrathin magnetic films, similar to the bubble domains in the thicker films. Even weak uniaxial anisotropy determines their radii unambiguously. We derive equations of slow dynamics for ...