Electrophoretic deposition of Bi-based superconductors with T_c near 80 K

Author

Ho, J.C. ; Liu, H.B. ; Wu, C.Y. ; Wahlbeck, P.G. ; Myers, D.L. ; He, S. ; Schmidt, F.J.

Author_Institution

Wichita State Univ., KS, USA

Volume

27

Issue

2

fYear

1991

fDate

3/1/1991 12:00:00 AM

Firstpage

1438

Lastpage

1440

Abstract

The feasibility of electrophoretically depositing the 2212 phase of BSCCO onto silver substrates has been established. By choosing suitable processing parameters, the resulting thick films have smooth surfaces without cracks and exhibit well-defined superconducting transitions near 80 K. Results on the temperature dependence of the electrical resistance of deposited Bi-Sr-Ca-Cu-O and Bi(Pb)-Sr-Ca-Cu-O films with different sintering conditions are presented

Keywords

bismuth compounds; calcium compounds; critical current density (superconductivity); electrophoretic coatings; high-temperature superconductors; lead compounds; strontium compounds; superconducting transition temperature; thick films; 80 K; Bi-Pb-Sr-Ca-Cu-O; Bi-Sr-Ca-Cu-O; electrophoretically depositing; high temperature superconductor; processing parameters; sintering; smooth surfaces; thick films; well-defined superconducting transitions; Annealing; Bismuth compounds; Cooling; Electric resistance; Heating; Superconducting films; Superconductivity; Surface cracks; Temperature dependence; Thick films;

fLanguage

English

Journal_Title

Magnetics, IEEE Transactions on

Publisher

ieee

ISSN

0018-9464

Type

jour

DOI

10.1109/20.133455

Filename

133455

Electrophoretic deposition of Bi-based superconductors with Tc near 80 K

Ho, J.C. ; Liu, H.B. ; Wu, C.Y. ; Wahlbeck, P.G. ; Myers, D.L. ; He, S. ; Schmidt, F.J.

jour

Electrophoretic deposition of Bi-based superconductors with T_c near 80 K