45 citations · 113 across the 6 of their papers we have counts for
6 papers
Rotating sample magnetometer for cryogenic temperatures and high magnetic fields
M. Eisterer, F. Hengstberger, C. S. Voutsinas +4
We report on the design and implementation of a rotating sample magnetometer (RSM) operating in the variable temperature insert of a cryostat equipped with a high-field magnet. The…
Magnetic measurement of the critical current anisotropy in coated conductors
F. Hengstberger, M. Eisterer, H. W. Weber
We determine the critical current anisotropy at maximum Lorentz force from hysteresis loops in a vibrating sample magnetometer. To eliminate the signal of spurious variable Lorentz…
Thickness dependence of the critical current density in superconducting films: a geometrical approach
F. Hengstberger, M. Eisterer, H. W. Weber
We analyze the influence of the magnetic field generated by the supercurrents (self-field) on the current density distribution by numerical simulations. The thickness of the superc…
Numerical extension of the power law Jc(B) to zero field in thin superconducting films
F. Hengstberger, M. Eisterer, H. W. Weber
Numerical simulations of the current and field distribution in thin superconducting films are carried out for a given material law Jc(B) and as a function of the applied field H, t…
Neutron irradiation of coated conductors
M. Eisterer, R. Fuger, M. Chudy +2
Various commercial coated conductors were irradiated with fast neutrons in order to introduce randomly distributed, uncorrelated defects which increase the critical current density…
Assessing the spatial and field dependence of the critical current density in YBCO bulk superconductors by scanning Hall probes
F. Hengstberger, M. Eisterer, M. Zehetmayer +1
Although the flux density map of a bulk superconductor provides in principle sufficient information for calculating the magnitude and the direction of the supercurrent flow, the in…