Zobrazeno 1 - 10
of 106
pro vyhledávání: '"Hengstberger, F"'
Autor:
Eisterer, M., Hengstberger, F., Voutsinas, C. S., Hörhager, N., Sorta, S., Hecher, J., Weber, H. W.
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 limited space and the cryogenic temperatures impose the most critical
Externí odkaz:
http://arxiv.org/abs/1105.5621
Publikováno v:
Supercond. Sci. Technol. 24 (2011) 045002
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 force currents it is sufficient to cut the sample to a specific lengt
Externí odkaz:
http://arxiv.org/abs/1101.1788
Publikováno v:
Appl. Phys. Lett. 96, 022508 (2010)
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 superconducting film determines the self-field and consequently the critical
Externí odkaz:
http://arxiv.org/abs/1001.1056
Publikováno v:
Physica C 470 (2010) S1041-S1042
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, taking the sample's self-field into account. The dependence of the crit
Externí odkaz:
http://arxiv.org/abs/0912.1979
Publikováno v:
Supercond. Sci. Technol. 23 (2010) 014009
Various commercial coated conductors were irradiated with fast neutrons in order to introduce randomly distributed, uncorrelated defects which increase the critical current density, Jc, in a wide temperature and field range. The Jc-anisotropy is sign
Externí odkaz:
http://arxiv.org/abs/0908.4175
Publikováno v:
Supercond. Sci. Technol. 22 (2009) 025011
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 inversion of the Biot-Savart law is ill conditioned for thick samples, t
Externí odkaz:
http://arxiv.org/abs/0811.4279
Publikováno v:
In Solar Energy November 2013 97:436-446
Publikováno v:
In Physica C: Superconductivity and its applications 2008 468(15):1647-1651
Publikováno v:
In Physica C: Superconductivity and its applications 1 September 2007 460-462 Part 1:158-161
Autor:
Withnell, T.D., Babu, N.H., Iida, K., Shi, Y., Cardwell, D.A., Haindl, S., Hengstberger, F., Weber, H.W.
Publikováno v:
In Physica C: Superconductivity and its applications 1 October 2006 445-448:382-386