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Magnetic Properties of YBaCuO Crystal Prepared by Quench and Melt Growth Process

Published online by Cambridge University Press:  21 February 2011

Masato Murakami  and
Noboru Koyama
Masato Murakami
Affiliation:
R & D Laboratories-I, Nippon Steel Corporation, 1618 Ida, Nakahara-ku, Kawasaki, 211 Japan
Noboru Koyama
Affiliation:
Now International Superconductivity Technology Center, Superconductivity Research Laboratory, 1–10–13, Shinonome, Koto-ku, Tokyo, 135 Japan
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Abstract

We report a new process which enables the production of YBaCuO that shows high Jc in the presence of magnetic field. Then we show that magnetic properties of such materials can be understood in terms of the Bean critical state model. Giant flux creep is absent even at 77K in such samples.

Type
Research Article
Information
MRS Online Proceedings Library (OPL) , Volume 156: Symposium M – High Temperature Superconductors: Relationships Between Properties, Structure, and Solid State Chemistry , 1989 , 201
Copyright
Copyright © Materials Research Society 1989

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References

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