DocumentCode :
841890
Title :
Deposition of Bi2Sr2Can-1CunOy (bi-based) superconducting thin films by rf magnetron sputtering method under external magnetic field
Author :
Fujiwara, N. ; Onishi, T. ; Kishida, S.
Author_Institution :
Dept. of Electr. & Electron. Eng., Tottori Univ., Japan
Volume :
15
Issue :
2
fYear :
2005
fDate :
6/1/2005 12:00:00 AM
Firstpage :
3074
Lastpage :
3077
Abstract :
We deposited Bi2Sr2Can-1CunOy (Bi-based) superconducting thin films by rf magnetron sputtering method under external magnetic field, and investigated the effect of the external magnetic field on the growth and the superconductivity of the thin films. From the results, we found that the superconducting transition temperatures (Tc) of the Bi-based thin films were improved by applying the external magnetic field during film deposition. The thin film with the highest Tc was produced by this method and showed the zero-resistance by the about 70 K without any annealing processes.
Keywords :
bismuth compounds; calcium compounds; high-temperature superconductors; magnetic field effects; sputter deposition; strontium compounds; superconducting thin films; BiSrCaCuO; annealing processes; film deposition; high temperature superconductors; magnetic field; rf magnetron sputtering; superconducting thin films; superconducting transition temperatures; superconductivity; Bismuth; Magnetic fields; Magnetic films; Sputtering; Strontium; Superconducting films; Superconducting magnets; Superconducting thin films; Superconducting transition temperature; Superconductivity; High-temperature superconductors; sputtering; thin films;
fLanguage :
English
Journal_Title :
Applied Superconductivity, IEEE Transactions on
Publisher :
ieee
ISSN :
1051-8223
Type :
jour
DOI :
10.1109/TASC.2005.848961
Filename :
1440319
Link To Document :
https://search.ricest.ac.ir/dl/search/defaultta.aspx?DTC=49&DC=841890
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