DocumentCode
1606141
Title
NA008 Deposition temperature dependence of YBCO transport properties
Author
Wang, J. ; Kwon, J. ; Yoon, J. ; Wang, H. ; Haugan, T.J. ; Baca, F.J. ; Pierce, N.A. ; Barnes, P.N.
Author_Institution
Department of Electrical and Computer Engineering, Texas A&M University, College Station, 77843-3128, USA
Volume
2
fYear
2008
Firstpage
1
Lastpage
2
Abstract
In this paper, we report a strong correlation between the stacking fault (SF) density and the critical current density of YBa2Cu3O7???? (YBCO) thin films in applied field (Jcin-field). We found that the Jcin-field increases as the deposition temperature increases (775??C ?? 825??C) for the samples grown on both SrTiO3 (STO) and LaAlO3 substrates. An interesting linear relation is observed between the SF density and the Jcin-field value, which suggests that the YBCO SF density plays an important role in the YBCO in-field transport performance.
Keywords
Critical current density; Laser theory; Laser transitions; Magnetic field measurement; Pulsed laser deposition; Stacking; Superconducting cables; Superconducting transition temperature; Temperature dependence; Yttrium barium copper oxide;
fLanguage
English
Publisher
ieee
Conference_Titel
Applications of Ferroelectrics, 2008. ISAF 2008. 17th IEEE International Symposium on the
Conference_Location
Santa Re, NM, USA
ISSN
1099-4734
Print_ISBN
978-1-4244-2744-4
Electronic_ISBN
1099-4734
Type
conf
DOI
10.1109/ISAF.2008.4693798
Filename
4693798
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