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Electric-field modulation of a Bi-Sr-Ca-Cu-O film with a polymer film as an insulator

Published online by Cambridge University Press:  28 February 2011

Shin'ichi Morohashi ,
Hideo Suzuki ,
Kohtaroh Gotoh ,
Norio Fujimaki  and
Shinya Hasuo
Shin'ichi Morohashi
Affiliation:
Fujitsu Limited, 10–1 Morinosato Wakamiya Atsugi, Japan
Hideo Suzuki
Affiliation:
Fujitsu Limited, 10–1 Morinosato Wakamiya Atsugi, Japan
Kohtaroh Gotoh
Affiliation:
Fujitsu Limited, 10–1 Morinosato Wakamiya Atsugi, Japan
Norio Fujimaki
Affiliation:
Fujitsu Limited, 10–1 Morinosato Wakamiya Atsugi, Japan
Shinya Hasuo
Affiliation:
Fujitsu Limited, 10–1 Morinosato Wakamiya Atsugi, Japan
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Abstract

We fabricated the multi layered structure with Au gate electrode/polymer film/Bi-Sr-Ca-Cu-O film to study the electric-field control of high Tc superconductor. A Bi-Sr-Ca-Cu-O(BSCCO) film was fabricated using an ion beam sputtering technique. The plasma polymerization using trif luoroethane gas was used to make the gate insulator. The patterning of the BSCCO film was carried out using an ion beam etching technique. The supercurrent of the structure decreased when the gate voltage was applied to the gate electrode.

Type
Research Article
Information
MRS Online Proceedings Library (OPL) , Volume 169: Symposium M – High Temperature Superconductors: Fundamental Properties and Novel Materials Processing , 1989 , 1181
Copyright
Copyright © Materials Research Society 1990

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References

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