Biaxially textured superconductor Bi-oxide films via an electrodeposition process

Author

Bhattacharya, Raghu N. ; Chen, Jun ; Blaugher, Richard D.

Author_Institution

Nat. Renewable Energy Lab., Golden, CO, USA

Volume

13

Issue

2

fYear

2003

fDate

6/1/2003 12:00:00 AM

Firstpage

3343

Lastpage

3346

Abstract

An electrodeposition process was used to deposit Bi-2212 precursor films. Biaxially textured Bi-2212 superconductor films were prepared from electrodeposited precursor films by melt-quench/melt-growth processing on Ag-coated LAO substrates. Magnetization measurements for the electrodeposited, Bi-2212 superconductor films show critical current density values greater than 5 × 10⁶ A/cm² at 4 K in zero field.

Keywords

bismuth compounds; calcium compounds; critical current density (superconductivity); electrodeposits; high-temperature superconductors; magnetisation; strontium compounds; superconducting thin films; texture; 4 K; Ag-coated LAO substrates; Bi-2212 superconductor films; Bi₂Sr₂CaCu₂O₈; LaAlO₃; LaAlO₃-Ag; biaxially textured superconductor Bi-oxide films; critical current density; deposit Bi-2212 precursor films; electrodeposition process; magnetization; Fabrication; High temperature superconductors; Magnetic films; Magnetization; Substrates; Superconducting epitaxial layers; Superconducting filaments and wires; Superconducting films; Superconducting magnets; Superconductivity;

fLanguage

English

Journal_Title

Applied Superconductivity, IEEE Transactions on

Publisher

ieee

ISSN

1051-8223

Type

jour

DOI

10.1109/TASC.2003.812311

Filename

1212343