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Preparation of Bi Superconducting Grains Including Seed Crystals by Shock Compaction

Published online by Cambridge University Press:  22 August 2012

Hiroshi Kezuka ,
Kazuhiro Endo ,
Takaki Kameya ,
Mineo Itoh ,
Hitoshi Matsumoto ,
Hiroaki Kishimura ,
Tamio Endo  and
Shunichi Arisawa
Hiroshi Kezuka
Affiliation:
Tokyo University of Technology, 1404-1 Katakura-machi, Hachioji, Tokyo 192-0983, Japan.
Kazuhiro Endo
Affiliation:
Kanazawa Institute of Technology, 7-1 Ohgigaoka, Nonoichi, Ishikawa 921-8501, Japan
Takaki Kameya
Affiliation:
Tokyo University of Technology, 1404-1 Katakura-machi, Hachioji, Tokyo 192-0983, Japan.
Mineo Itoh
Affiliation:
Interdisciplinary Graduate School of Kinki University, 3-4-1 Kowakae, Higashiosaka, Osaka 577-8502, Japan
Hitoshi Matsumoto
Affiliation:
National Defense Academy of Japan, 1-10-20 Hashirimizu, Yokosuka, Kanagawa 239-8686, Japan
Hiroaki Kishimura
Affiliation:
National Defense Academy of Japan, 1-10-20 Hashirimizu, Yokosuka, Kanagawa 239-8686, Japan
Tamio Endo
Affiliation:
Mie University, 1577 Kurimamachiya-cho, Tsu, Mie 514-8507, Japan
Shunichi Arisawa
Affiliation:
National Institute for Material Science, 1-2-1 Sengen, Tsukuba, Ibaraki 305-0047, Japan
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Abstract

We have fabricated Bi2212 and Bi2223 bulk samples by shock compaction technique. Seed crystals were added to the starting materials in order to promote crystallization. The grain size of the prepared sample was increased by the addition of seed crystals to the starting material.

Keywords

superconductingBicrystal growth
Type
Articles
Information
MRS Online Proceedings Library (OPL) , Volume 1454: Symposium HH – Nanocomposites, Nanostructures and Heterostructures of Correlated Oxide Systems , 2012 , pp. 123 - 127
Copyright
Copyright © Materials Research Society 2012

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References

REFERENCES

Kezuka, H., “Preparation and characterization of shocked Bi-superconducting crystal grains for a magnetic sensor”, In The 5th International Workshop on ADVANCED MATERIALS SCIENCE AND NANOTECHNOLOGY, Hanoi, Vietnam, (November 2010).Google Scholar
Kezuka, H., Endo, K., Kikuchi, Y., Fujita, H., Itoh, M., Matsumoto, H., Kishimira, H., and Endo, T., “Characterizations of shocked Bi-Pb-Sr-Ca-Cu-O (BPSCCO) superconducting particles including seeds”, In 19th MRS-Japan Academic Symposium, p. 96, Yokohama, Japan, (December 2009).Google Scholar
Kezuka, H., Yamagata, K., Itoh, M., Suzuki, T., Kikuchi, M., Atou, T., Kawasaki, M., and Fukuoka, K.. “Characterizations of the Surfaces of shocked Bi-Pb-Sr-Ca-Cu-O particles for a magnetic sensor”. Journal of Vacuum Science & Technology A, 23(4):1010–1012, (2005).CrossRefGoogle Scholar