V. G. Kogan

activity

19982020

most citedVortex-assisted photon counts and their magnetic field dependence in single-photon detectors

130 citations · 1.4k across the 35 of their papers we have counts for

collaborators

Showing 2001Show all

2 papers · 1 filter

cond-mat.supr-con2001★ 104 cited

Determination of superconducting anisotropy from magnetization data on random powders as applied to LuNi $_{2}$ B $_{2}$ C, YNi $_{2}$ B $_{2}$ C and MgB $_{2}$

S. L. Bud'ko, V. G. Kogan, P. C. Canfield

The recently discovered intermetallic superconductor MgB2 appears to have a highly anisotopic upper critical field with Hc2(max)/Hc2(min} = γ> 5. In order to determine the temperat…

cond-mat.supr-con2001★ 29 cited

Effect of fluctuations on vortex lattice structural transitions in superconductors

A. Gurevich, V. G. Kogan

The rhombic-to-square transition field $H_{□} (T)$ for cubic and tetragonal materials in fields along [001] is evaluated using the nonlocal London theory with account of thermal…

Determination of superconducting anisotropy from magnetization data on random powders as applied to LuNi2​B2​C, YNi2​B2​C and MgB2​

Effect of fluctuations on vortex lattice structural transitions in superconductors

Determination of superconducting anisotropy from magnetization data on random powders as applied to LuNi $_{2}$ B $_{2}$ C, YNi $_{2}$ B $_{2}$ C and MgB $_{2}$