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Your search keyword '"L. Ya. Vinnikov"' showing total 2 results
Start Over Author "L. Ya. Vinnikov" Journal solid state communications
2 results on '"L. Ya. Vinnikov"'

1. Oscillations on current - voltage characteristics in deformed Nb single crystals near Hc2

Author

L. Ya. Vinnikov and O.V. Zharikov

Subjects
Physics, Current voltage, Condensed matter physics, Oscillation, Peak effect, Materials Chemistry, General Chemistry, Critical current, Condensed Matter Physics, Critical field
Abstract

This paper reports observation of oscillation on current—voltage characteristics in deformed Nb single crystals in the vicinity of fields corresponding to the growth of the critical current density, near the upper critical field (peak effect).

Published
1978
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2. Observation of the flux line lattice in high Tc-superconductor Bi2.2Sr2CaCu2OX and Ti2Ba2CaCu2OX single crystals

Author

G.A. Kazaryan, Leonid Gurevich, D.Ya. Lenchinenko, M.P. Kulakov, N.N. Kolesnikov, Yu. A. Ossipyan, L. Ya. Vinnikov, and G. A. Emel’chenko

Subjects
Superconductivity, chemistry.chemical_classification, Flux pinning, High-temperature superconductivity, Condensed matter physics, Chemistry, General Chemistry, Condensed Matter Physics, Magnetic field, law.invention, law, Lattice (order), Materials Chemistry, Penetration depth, Single crystal, Inorganic compound, Nuclear chemistry
Abstract

The flux-line lattice (FLL) has been observed on the (001) face of high Tc Bi2.2Sr2CaCu2OX and Ti2Ba2CaCu2OX single cristals using the technique of decorating the sample with small ferromagnetic particles. Strong pinning of the Abrikosov vortices by plane defects along (100) and (010) planes has been found out on Bi2.2Sr2CaCu2OX. The triangular FLL with a long-range order has been observed on the perfect Ti2Ba2CaCu2OX single crystal. The penetration depth for a magnetic field parallel to (001) axis has been evaluated as ≤0.2μm at 4.2K for both materials.

Published
1989
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