Published 1992 | Version v1
Book

Magnetic alignment of amorphous coatings of Gd:123

  • 1. California Univ., San Diego, La Jolla, CA (United States)

Description

High Tc superconducting Gd-Ba-Cu-O materials were synthesized via the acetate precursor process. Aqueous solutions of < 0.6 M of metal cations were applied to substrates of yttria stabilized zirconia. Homogeneous films were applied to the substrates by use of the spin coating technique. The substrates were fired in air at 500 degrees C in between each applied coat. After coating the substrates with 10-30 coats, they were crystallized by heating to 900 degrees C in Ar or O2 with or without a 1 T magnetic field. The applied magnetic field was found to produce c-axis alignment for the thinner coats. Annealing in argon produced alignment but the effect was less pronounced than annealing in oxygen. Substrates with 30 coats were not aligned for either environment

Additional details

Publishing Information

Publisher
Materials Research Society.
Imprint Place
Pittsburgh, PA (United States)
ISBN
1-55899-170-0
Imprint Title
Proceedings of layered superconductors
Imprint Pagination
929 p.
Journal Page Range
p. 425-430.

Conference

Title
1992 Material Research Society (MRS) spring meeting.
Dates
27 Apr - 2 May 1992.
Place
San Francisco, CA (United States).

Optional Information

Secondary number(s)
CONF-920402--.