Published 1989 | Version v1
Book

Critical magnetic fields Hc2,Hc1and k IN YBa2(Cu0.98 M0.02)3O+δ, M = Ni, Al, and Cu

  • 1. Brookhaven National Lab., Upton, NY (USA)
  • 2. Material Science Div.
  • 3. Dept. of Physics, Univ. of California, Davis, CA (USA)

Description

The upper critical magnetic field Hc2 up to 5T and dM(T)/dH(single rule fence)Hc2 for aligned powders of pure and Al and Ni substituted YBa2(Cu.98M.02)3O7+(gd) are measured magnetically. dHc2/dT(single rule fence)tc is linear with slopes of -2.2T/K, -2.4T/K and -2.8T/K for the pure, Ni and Al samples respectively. This paper reports values of Hc1, k, and (cgd)C/Tc deduced from dM(T)/dH(single fence rule)Hc2

Additional details

Publishing Information

Publisher
Elsevier Science Pub. Co., Inc.
Imprint Place
New York, NY (USA)
Imprint Title
Proceedings of the international conference on materials and mechanisms of superconductivity. High temperature superconductors II. Part 1-2
Imprint Pagination
1744 p.
Journal Page Range
p. 1627-1628.

Conference

Title
International conference on materials and mechanisms of superconductivity - high-temperature superconductors II.
Dates
23-28 Jul 1989.
Place
Stanford, CA (USA).

Optional Information

Secondary number(s)
CONF-890718--.