40 citations · 61 across the 6 of their papers we have counts for
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Dissipation in Josephson tunneling junctions at low temperatures
L. N. Bulaevskii, Shi-Zeng Lin
It is important to know the decoherence mechanism of a qubit based on Josephson junctions. At low temperatures, as quasiparticle concentration becomes exponentially small, one need…
Enhancement of critical current density in superconducting/magnetic multi-layers with slow magnetic relaxation dynamics and large magnetic susceptibility
Shi-Zeng Lin, Lev N. Bulaevskii
We propose to use superconductor-magnet multi-layer structure to achieve high critical current density by invoking polaronic mechanism of pinning. The magnetic layers should have l…
Theory for measurements of penetration depth in magnetic superconductors by magnetic force microscopy and scanning SQUID microscopy
Shi-Zeng Lin, Lev N. Bulaevskii
We investigate the magnetic field distribution near the surface of a magnetic superconductor when a magnetic source is placed close to the superconductor. The magnetic field distri…
Prediction of polaron-like vortices and dissociation depinning transition in magnetic superconductors: The example of ErNi2B2C
Lev N. Bulaevskii, Shi-Zeng Lin
In borocarbide ErNiBC the phase transition to the commensurate spin density wave at 2.3 K leaves 1/20 part of Ising-like Er spins practically free. Vortices polarize these…
Measuring spectrum of spin wave using vortex dynamics
Shi-Zeng Lin, Lev N. Bulaevskii
We propose to measure the spectrum of magnetic excitation in magnetic materials using motion of vortex lattice driven by both ac and dc current in superconductors. When the motion…
Vortex Viscosity in Magnetic Superconductors Due to Radiation of Spin Waves
A. Shekhter, L. N. Bulaevskii, C. D. Batista
In type-II superconductors that contain a lattice of magnetic moments, vortices polarize the magnetic system inducing additional contributions to the vortex mass, vortex viscosity,…