Abstract
YBCO films on LaAlO3 and IBAD (YSZ/Hastelloy) substrate were made by TFA-MOD (metalorganic deposition using trifluoroacetate) process. Improved coating solution resulted in high Jc at 77.3K and 0 T of 7 MA/cm2 and 1.7 MA/cm2 for LaAlO3 and IBAD substrates, respectively. The magnetic field dependence of Jc at 77.3K also showed superior property: 105 A/cm2 at 4T (B//c-axis) for the LaAlO3 substrate and at 3T (B//c-axis) for IBAD substrate. Furthermore, the difference in Jc between single crystal LaAlO3 and IBAD was small up to 3T. The present results imply that TFA-MOD process is promising for the practical YBCO coated conductor process.
| Original language | English |
|---|---|
| Pages (from-to) | II4.7.1-II4.7.6 |
| Journal | Materials Research Society Symposium - Proceedings |
| Volume | 659 |
| Publication status | Published - 2001 |
| Externally published | Yes |
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ASJC Scopus subject areas
- Materials Science(all)
- Condensed Matter Physics
- Mechanics of Materials
- Mechanical Engineering
Cite this
Magnetic field dependence of critical current density of TFA-MOD processed YBCO coated conductors. / Yamada, Yutaka; Kim, Seok Beom; Araki, Takeshi; Yuasa, Toyotaka; Takahashi, Yasuo; Kurosaki, Haruhiko; Shiohara, Yuh; Hirabayashi, Izumi; Iijima, Yasuhiro; Takeda, Kaoru.
In: Materials Research Society Symposium - Proceedings, Vol. 659, 2001, p. II4.7.1-II4.7.6.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - Magnetic field dependence of critical current density of TFA-MOD processed YBCO coated conductors
AU - Yamada, Yutaka
AU - Kim, Seok Beom
AU - Araki, Takeshi
AU - Yuasa, Toyotaka
AU - Takahashi, Yasuo
AU - Kurosaki, Haruhiko
AU - Shiohara, Yuh
AU - Hirabayashi, Izumi
AU - Iijima, Yasuhiro
AU - Takeda, Kaoru
PY - 2001
Y1 - 2001
N2 - YBCO films on LaAlO3 and IBAD (YSZ/Hastelloy) substrate were made by TFA-MOD (metalorganic deposition using trifluoroacetate) process. Improved coating solution resulted in high Jc at 77.3K and 0 T of 7 MA/cm2 and 1.7 MA/cm2 for LaAlO3 and IBAD substrates, respectively. The magnetic field dependence of Jc at 77.3K also showed superior property: 105 A/cm2 at 4T (B//c-axis) for the LaAlO3 substrate and at 3T (B//c-axis) for IBAD substrate. Furthermore, the difference in Jc between single crystal LaAlO3 and IBAD was small up to 3T. The present results imply that TFA-MOD process is promising for the practical YBCO coated conductor process.
AB - YBCO films on LaAlO3 and IBAD (YSZ/Hastelloy) substrate were made by TFA-MOD (metalorganic deposition using trifluoroacetate) process. Improved coating solution resulted in high Jc at 77.3K and 0 T of 7 MA/cm2 and 1.7 MA/cm2 for LaAlO3 and IBAD substrates, respectively. The magnetic field dependence of Jc at 77.3K also showed superior property: 105 A/cm2 at 4T (B//c-axis) for the LaAlO3 substrate and at 3T (B//c-axis) for IBAD substrate. Furthermore, the difference in Jc between single crystal LaAlO3 and IBAD was small up to 3T. The present results imply that TFA-MOD process is promising for the practical YBCO coated conductor process.
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M3 - Article
VL - 659
SP - II4.7.1-II4.7.6
JO - Materials Research Society Symposium - Proceedings
JF - Materials Research Society Symposium - Proceedings
SN - 0272-9172
ER -