Formation of bismuth strontium calcium copper oxide superconducting films by chemical vapor deposition

Hisanori Yamane; Hideyuki Kurosawa; Toshio Hirai; Hideo Iwasaki; Norio Kobayashi; Yoshio Muto

doi:10.1143/JJAP.27.L1495

Formation of bismuth strontium calcium copper oxide superconducting films by chemical vapor deposition

Hisanori Yamane, Hideyuki Kurosawa, Toshio Hirai, Hideo Iwasaki, Norio Kobayashi, Yoshio Muto

Division of Inorganic Material Research

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

53 Citations (Scopus)

Abstract

Superconducting films of bismuth strontium calcium copper oxides were prepared by chemical vapor deposition at 910°C and 1 Torr on MgO substrate using a bismuth alkoxide and β-diketonate chelates of Sr, Ca and Cu as source materials. In the film with T_c(zero) of 78 K, the predominant phase was Bi₂(Sr, Ca)₃Cu₂O_x with the c-axis perpendicular to the infstrate.

Original language	English
Pages (from-to)	L1495-L1497
Journal	Japanese journal of applied physics
Volume	27
Issue number	8 A
DOIs	https://doi.org/10.1143/JJAP.27.L1495
Publication status	Published - 1988 Aug

Keywords

78 K Tc
Bi-Sr-Ca-Cu-0 system
Bismuth alkoxide
CVD
Metal-diketonate
Superconducting oxide film

ASJC Scopus subject areas

Engineering(all)
Physics and Astronomy(all)

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10.1143/JJAP.27.L1495

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title = "Formation of bismuth strontium calcium copper oxide superconducting films by chemical vapor deposition",

abstract = "Superconducting films of bismuth strontium calcium copper oxides were prepared by chemical vapor deposition at 910°C and 1 Torr on MgO substrate using a bismuth alkoxide and β-diketonate chelates of Sr, Ca and Cu as source materials. In the film with Tc(zero) of 78 K, the predominant phase was Bi2(Sr, Ca)3Cu2Ox with the c-axis perpendicular to the infstrate.",

keywords = "78 K Tc, Bi-Sr-Ca-Cu-0 system, Bismuth alkoxide, CVD, Metal-diketonate, Superconducting oxide film",

author = "Hisanori Yamane and Hideyuki Kurosawa and Toshio Hirai and Hideo Iwasaki and Norio Kobayashi and Yoshio Muto",

year = "1988",

month = aug,

doi = "10.1143/JJAP.27.L1495",

language = "English",

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T1 - Formation of bismuth strontium calcium copper oxide superconducting films by chemical vapor deposition

AU - Yamane, Hisanori

AU - Kurosawa, Hideyuki

AU - Hirai, Toshio

AU - Iwasaki, Hideo

AU - Kobayashi, Norio

AU - Muto, Yoshio

PY - 1988/8

Y1 - 1988/8

N2 - Superconducting films of bismuth strontium calcium copper oxides were prepared by chemical vapor deposition at 910°C and 1 Torr on MgO substrate using a bismuth alkoxide and β-diketonate chelates of Sr, Ca and Cu as source materials. In the film with Tc(zero) of 78 K, the predominant phase was Bi2(Sr, Ca)3Cu2Ox with the c-axis perpendicular to the infstrate.

AB - Superconducting films of bismuth strontium calcium copper oxides were prepared by chemical vapor deposition at 910°C and 1 Torr on MgO substrate using a bismuth alkoxide and β-diketonate chelates of Sr, Ca and Cu as source materials. In the film with Tc(zero) of 78 K, the predominant phase was Bi2(Sr, Ca)3Cu2Ox with the c-axis perpendicular to the infstrate.

KW - 78 K Tc

KW - Bi-Sr-Ca-Cu-0 system

KW - Bismuth alkoxide

KW - CVD

KW - Metal-diketonate

KW - Superconducting oxide film

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JF - Japanese Journal of Applied Physics, Part 1: Regular Papers & Short Notes

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IS - 8 A

ER -

Formation of bismuth strontium calcium copper oxide superconducting films by chemical vapor deposition

Abstract

Keywords

ASJC Scopus subject areas

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