36 citations · 130 across the 8 of their papers we have counts for
8 papers
Theory of non-Fermi liquid and pairing in electron-doped cuprates
Pavel Krotkov, Andrey V. Chubukov
We apply the spin-fermion model to study the normal state and pairing instability in electron-doped cuprates near the antiferromagnetic QCP. Peculiar frequency dependencies of the…
Non-Fermi liquid and pairing in electron-doped cuprates
Pavel Krotkov, Andrey V. Chubukov
We study the normal state and pairing instability in electron-doped cuprates near optimal doping. We show that the fermionic self-energy has a non-Fermi liquid form leading to pecu…
The Intrinsic Spin Hall Conductivity in a Generalized Rashba Model
P. L. Krotkov, S. Das Sarma
We calculate the intrinsic spin Hall conductivity σ^{\mathrm{sH}} of a two-dimensional electron system within a generalized Rashba model, showing that it is, in general, finite and…
Crossover in the Structure Between Bloch and Linear Domain Walls
Pavel Krotkov
Near the Curie temperature of a ferromagnet the form of a domain wall changes from the Bloch type to (asymptotically) the linear Zhirnov wall. Unlike the simple 180 degree rotation…
Effects of Density of States Asymmetry on Boundary Resistance of Ferromagnetic-Nonferromagnetic Metal Interface
Pavel Krotkov, Maxim Dzero
Asymmetry of conduction of electrons in the spin majority and minority bands of a ferromagnetic metal is well known to produce spin accumulation at the boundary with a normal metal…
Exact asymptotic form of the exchange interactions between shallow centers in doped semiconductors
L. P. Gor'kov, P. L. Krotkov
The method developed in [L. P. Gor'kov and L. P. Pitaevskii, Sov. Phys. Dokl. 8, 788 (1964); C. Herring and M. Flicker, Phys. Rev. 134, A362 (1964)] to calculate the asymptotic for…