Metal oxide superconducting powder comprised of flake-like single crystal particles

Capone, Donald W; Dusek, Joseph

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Title: Metal oxide superconducting powder comprised of flake-like single crystal particles

Abstract

Powder of a ceramic superconducting material is synthesized such that each particle of the powder is a single crystal having a flake-like, nonsymmetric morphology such that the c-axis is aligned parallel to the short dimension of the flake. Nonflake powder is synthesized by the normal methods and is pressed into pellets or other shapes and fired for excessive times to produce a coarse grained structure. The fired products are then crushed and ground producing the flake-like powder particles which exhibit superconducting characteristics when aligned with the crystal lattice.

Inventors:

Capone, Donald W ^[1]; Dusek, Joseph ^[2]

Bolingbrook, IL
Downers Grove, IL

Issue Date:: Sat Jan 01 00:00:00 EST 1994

Research Org.:: Argonne National Laboratory (ANL), Argonne, IL (United States)

OSTI Identifier:: 869566

Patent Number(s):: 5356869

Assignee:: Arch Development Corporation (Chicago, IL)

Patent Classifications (CPCs):: C - CHEMISTRY C30 - CRYSTAL GROWTH C30B - SINGLE-CRYSTAL-GROWTH

Y - NEW / CROSS SECTIONAL TECHNOLOGIES Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC Y10S - TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS

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C - CHEMISTRY C30 - CRYSTAL GROWTH C30B - SINGLE-CRYSTAL-GROWTH
C30B1/12 - by pressure treatment during the growth
C30B29/22 - Complex oxides
C30B29/225 - {based on rare earth copper oxides, e.g. high T-superconductors}
C30B29/605 - {Products containing multiple oriented crystallites, e.g. columnar crystallites}
C30B33/00 - After-treatment of single crystals or homogeneous polycrystalline material with defined structure

Y - NEW / CROSS SECTIONAL TECHNOLOGIES Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC Y10S - TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
Y10S505/725 - Process of making or treating high tc, above 30 k, superconducting shaped material, article, or device
Y10S505/729 - Growing single crystal, e.g. epitaxy, bulk
Y10S505/739 - Molding, coating, shaping, or casting of superconducting material

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DOE Contract Number:: W-31109-ENG-38

Resource Type:: Patent

Country of Publication:: United States

Language:: English

Subject:: metal; oxide; superconducting; powder; comprised; flake-like; single; crystal; particles; ceramic; material; synthesized; particle; nonsymmetric; morphology; c-axis; aligned; parallel; dimension; flake; nonflake; normal; methods; pressed; pellets; shapes; fired; excessive; times; produce; coarse; grained; structure; products; crushed; ground; producing; exhibit; characteristics; lattice; ceramic superconducting; conducting material; oxide superconducting; metal oxide; single crystal; superconducting material; powder particles; crystal lattice; superconducting powder; ceramic superco; aligned parallel; crystal particles; /505/

Citation Formats


                    Capone, Donald W, and Dusek, Joseph. Metal oxide superconducting powder comprised of flake-like single crystal particles.  United States: N. p., 1994. 
        Web.

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                    Capone, Donald W, & Dusek, Joseph. Metal oxide superconducting powder comprised of flake-like single crystal particles.  United States.

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                    Capone, Donald W, and Dusek, Joseph. Sat .  
        "Metal oxide superconducting powder comprised of flake-like single crystal particles".  United States.  https://www.osti.gov/servlets/purl/869566.

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@article{osti_869566,

  title        = {Metal oxide superconducting powder comprised of flake-like single crystal particles},

  author       = {Capone, Donald W and Dusek, Joseph},

  abstractNote = {Powder of a ceramic superconducting material is synthesized such that each particle of the powder is a single crystal having a flake-like, nonsymmetric morphology such that the c-axis is aligned parallel to the short dimension of the flake. Nonflake powder is synthesized by the normal methods and is pressed into pellets or other shapes and fired for excessive times to produce a coarse grained structure. The fired products are then crushed and ground producing the flake-like powder particles which exhibit superconducting characteristics when aligned with the crystal lattice.},

  doi          = {},

  journal      = {},
number       = ,

  volume       = ,

  place        = {United States},

  year         = {Sat Jan 01 00:00:00 EST 1994},

  month        = {Sat Jan 01 00:00:00 EST 1994}

}

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Works referenced in this record:

X-ray identification of the superconducting high- $T_{c}$ phase in the Y-Ba-Cu-O system
journal, May 1987

Qadri, S. B.; Toth, L. E.; Osofsky, M.
Physical Review B, Vol. 35, Issue 13
https://doi.org/10.1103/PhysRevB.35.7235

Preparation and Characterization of Ba-Y-Cu-O Single Crystals
journal, July 1987

Hayashi, Kunihiko; Murata, Keizo; Takahashi, Kazuhiro
Japanese Journal of Applied Physics, Vol. 26, Issue Part 2, No. 7
https://doi.org/10.1143/JJAP.26.L1240

Oxygen Deficiency in YM ₂ Cu ₃ O _{7+ y} (M=Ba, Sr) Family
journal, May 1987

Oda, Migaku; Murakami, Toshiaki; Enomoto, Yoichi
Japanese Journal of Applied Physics, Vol. 26, Issue Part 2, No. 5
https://doi.org/10.1143/JJAP.26.L804

Anisotropy of the Upper Critical Magnetic Field in Single Crystal YBa ₂ Cu ₃ O _{7+ y}
journal, May 1987

Hidaka, Yoshikazu; Enomoto, Youichi; Suzuki, Minoru
Japanese Journal of Applied Physics, Vol. 26, Issue Part 2, No. 5
https://doi.org/10.1143/JJAP.26.L726

Novel High- T _c Superconducting Phase of the Y-Ba-Cu-O Compound
journal, April 1987

Semba, Kouichi; Tsurumi, Shigeyuki; Hikita, Makoto
Japanese Journal of Applied Physics, Vol. 26, Issue Part 2, No. 4
https://doi.org/10.1143/JJAP.26.L429

Preparation of Single Crystals of the Superconductor Ba ₂ YCu ₃ O _{6.5+ x}
journal, May 1987

Ono, Akira; Tanaka, Takaho
Japanese Journal of Applied Physics, Vol. 26, Issue Part 2, No. 5
https://doi.org/10.1143/JJAP.26.L825

High- T _c Superconductivity of Y-Ba-Cu-O System
journal, April 1987

Akimitsu, Jun; Ekino, Toshikazu; Sawa, Hiroshi
Japanese Journal of Applied Physics, Vol. 26, Issue Part 2, No. 4
https://doi.org/10.1143/JJAP.26.L449

X-Ray Single Crystal Structure Analysis of Tetragonal Ba ₂ YCu _{3- x} O _{7- y} , a High Temperature Form of the Superconductor
journal, May 1987

Nakai, Izumi; Sueno, Shigeho; Okamura, Fujio P.
Japanese Journal of Applied Physics, Vol. 26, Issue Part 2, No. 5
https://doi.org/10.1143/JJAP.26.L788

A Single Crystal High Temperature X-Ray Study of Orthorhombic Ba ₂ YCu _{3- x} O _{7- y} Superconductor
journal, May 1987

Sueno, Shigeho; Nakai, Izumi; Okamura, Fujio P.
Japanese Journal of Applied Physics, Vol. 26, Issue Part 2, No. 5
https://doi.org/10.1143/JJAP.26.L842

Superconductivity near 90 K in the Lu-Ba-Cu-O system
journal, May 1987

Moodenbaugh, A. R.; Suenaga, M.; Asano, T.
Physical Review Letters, Vol. 58, Issue 18
https://doi.org/10.1103/PhysRevLett.58.1885

Direct observation of electronic anisotropy in single-crystal $Y_{1}$ ${Ba}_{2}$ ${Cu}_{3}$ $O_{7 - x}$
journal, June 1987

Dinger, T. R.; Worthington, T. K.; Gallagher, W. J.
Physical Review Letters, Vol. 58, Issue 25
https://doi.org/10.1103/PhysRevLett.58.2687

Crystal structure of the YBa2Cu3O7 superconductor by single-crystal X-ray diffraction
journal, August 1987

Calestani, G.; Rizzoli, C.
Nature, Vol. 328, Issue 6131
https://doi.org/10.1038/328606a0

THE DEVELOPMENT OF HIGH-Tc CERAMIC SUPERCONDUCTORS: AN INTRODUCTION
journal, July 1987

Clarke, D. R.
Advanced Ceramic Materials, Vol. 2, Issue 3B
https://doi.org/10.1111/j.1551-2916.1987.tb00092.x

Fabrication of YBa₂Cu₃O₇ Superconducting Ceramics
book, August 1987

Poeppel, R. B.; Flandermeyer, B. K.; Dusek, J. T.
ACS Symposium Series
https://doi.org/10.1021/bk-1987-0351.ch024

Crystal structure of Y0.9Ba2.1Cu3O6, a compound related to the high-Tc superconductor YBa2Cu3O7
journal, June 1987

Bordet, P.; Chaillout, C.; Capponi, J. J.
Nature, Vol. 327, Issue 6124
https://doi.org/10.1038/327687a0

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Similar Records

Title: Metal oxide superconducting powder comprised of flake-like single crystal particles

Abstract

Citation Formats

X-ray identification of the superconducting high- T c phase in the Y-Ba-Cu-O system journal, May 1987

Preparation and Characterization of Ba-Y-Cu-O Single Crystals journal, July 1987

Oxygen Deficiency in YM 2 Cu 3 O 7+ y (M=Ba, Sr) Family journal, May 1987

Anisotropy of the Upper Critical Magnetic Field in Single Crystal YBa 2 Cu 3 O 7+ y journal, May 1987

Novel High- T c Superconducting Phase of the Y-Ba-Cu-O Compound journal, April 1987

Preparation of Single Crystals of the Superconductor Ba 2 YCu 3 O 6.5+ x journal, May 1987

High- T c Superconductivity of Y-Ba-Cu-O System journal, April 1987

X-Ray Single Crystal Structure Analysis of Tetragonal Ba 2 YCu 3- x O 7- y , a High Temperature Form of the Superconductor journal, May 1987

A Single Crystal High Temperature X-Ray Study of Orthorhombic Ba 2 YCu 3- x O 7- y Superconductor journal, May 1987

Superconductivity near 90 K in the Lu-Ba-Cu-O system journal, May 1987

Direct observation of electronic anisotropy in single-crystal Y 1 Ba 2 Cu 3 O 7 − x journal, June 1987

Crystal structure of the YBa2Cu3O7 superconductor by single-crystal X-ray diffraction journal, August 1987

THE DEVELOPMENT OF HIGH-Tc CERAMIC SUPERCONDUCTORS: AN INTRODUCTION journal, July 1987

Fabrication of YBa2Cu3O7 Superconducting Ceramics book, August 1987

Crystal structure of Y0.9Ba2.1Cu3O6, a compound related to the high-Tc superconductor YBa2Cu3O7 journal, June 1987

X-ray identification of the superconducting high- $T_{c}$ phase in the Y-Ba-Cu-O system
journal, May 1987

Preparation and Characterization of Ba-Y-Cu-O Single Crystals
journal, July 1987

Oxygen Deficiency in YM ₂ Cu ₃ O _{7+ y} (M=Ba, Sr) Family
journal, May 1987

Anisotropy of the Upper Critical Magnetic Field in Single Crystal YBa ₂ Cu ₃ O _{7+ y}
journal, May 1987

Novel High- T _c Superconducting Phase of the Y-Ba-Cu-O Compound
journal, April 1987

Preparation of Single Crystals of the Superconductor Ba ₂ YCu ₃ O _{6.5+ x}
journal, May 1987

High- T _c Superconductivity of Y-Ba-Cu-O System
journal, April 1987

X-Ray Single Crystal Structure Analysis of Tetragonal Ba ₂ YCu _{3- x} O _{7- y} , a High Temperature Form of the Superconductor
journal, May 1987

A Single Crystal High Temperature X-Ray Study of Orthorhombic Ba ₂ YCu _{3- x} O _{7- y} Superconductor
journal, May 1987

Superconductivity near 90 K in the Lu-Ba-Cu-O system
journal, May 1987

Direct observation of electronic anisotropy in single-crystal $Y_{1}$ ${Ba}_{2}$ ${Cu}_{3}$ $O_{7 - x}$
journal, June 1987

Crystal structure of the YBa2Cu3O7 superconductor by single-crystal X-ray diffraction
journal, August 1987

THE DEVELOPMENT OF HIGH-Tc CERAMIC SUPERCONDUCTORS: AN INTRODUCTION
journal, July 1987

Fabrication of YBa₂Cu₃O₇ Superconducting Ceramics
book, August 1987

Crystal structure of Y0.9Ba2.1Cu3O6, a compound related to the high-Tc superconductor YBa2Cu3O7
journal, June 1987