Improvement in Switching Characteristics of HTS Power Electric Device Prepared by Pulsed Laser Deposition

Yukihiko Yamagata; Kazufumi Shingai; Tomoaki Ikegami; Kenji Ebihara

doi:10.1109/77.620844

Improvement in Switching Characteristics of HTS Power Electric Device Prepared by Pulsed Laser Deposition

Yukihiko Yamagata, Kazufumi Shingai, Tomoaki Ikegami, Kenji Ebihara

Research output: Contribution to journal › Article › peer-review

1 Citation (Scopus)

Abstract

High quality YBCO film was prepared on the YSZ buffered Hastelloy substrate by PLD method with an effective in-situ anneal. The T_C(zero) and the J_C of the YBCO film on YSZ/Hastelloy is 83.4K and 6.6×10³A/cm² (at 77K), respectively. The phase transition between the superconducting state and the normal conducting slate of the film showed higher response due to the high thermal conductivity and the small thermal capacity than that of the YBCO film deposited on MgO substrate.

Original language	English
Pages (from-to)	1447-1450
Number of pages	4
Journal	IEEE Transactions on Applied Superconductivity
Volume	7
Issue number	2 PART 2
DOIs	https://doi.org/10.1109/77.620844
Publication status	Published - Jan 1 1997
Externally published	Yes

All Science Journal Classification (ASJC) codes

Electronic, Optical and Magnetic Materials
Condensed Matter Physics
Electrical and Electronic Engineering

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10.1109/77.620844

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abstract = "High quality YBCO film was prepared on the YSZ buffered Hastelloy substrate by PLD method with an effective in-situ anneal. The TC(zero) and the JC of the YBCO film on YSZ/Hastelloy is 83.4K and 6.6×103A/cm2 (at 77K), respectively. The phase transition between the superconducting state and the normal conducting slate of the film showed higher response due to the high thermal conductivity and the small thermal capacity than that of the YBCO film deposited on MgO substrate.",

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AU - Shingai, Kazufumi

AU - Ikegami, Tomoaki

AU - Ebihara, Kenji

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AB - High quality YBCO film was prepared on the YSZ buffered Hastelloy substrate by PLD method with an effective in-situ anneal. The TC(zero) and the JC of the YBCO film on YSZ/Hastelloy is 83.4K and 6.6×103A/cm2 (at 77K), respectively. The phase transition between the superconducting state and the normal conducting slate of the film showed higher response due to the high thermal conductivity and the small thermal capacity than that of the YBCO film deposited on MgO substrate.

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