IRON-CONTAINING SUPERCONDUCTIVE SUBSTANCE - NAT INST FOR MATERIALS SCIENCE

Title:

IRON-CONTAINING SUPERCONDUCTIVE SUBSTANCE

Document Type and Number:

WIPO Patent Application WO/2010/053103

Kind Code:

Abstract:

Disclosed is an iron-containing superconductive substance characterized by having a chemical composition produced by doping S into a FeTe alloy in such a manner that the formula (1) is fulfilled. Fe(Te1-xSx)y (0

Inventors:

TAKANO YOSHIHIKO (JP)
MIZUGUCHI YOSHIKAZU (JP)

Application Number:

PCT/JP2009/068853

Publication Date:

May 14, 2010

Filing Date:

November 04, 2009

Export Citation:

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Assignee:

NAT INST FOR MATERIALS SCIENCE (JP)
TAKANO YOSHIHIKO (JP)
MIZUGUCHI YOSHIKAZU (JP)

International Classes:

C01B19/00; C01G1/00; C01G49/00

Foreign References:

JPH0864408A	1996-03-08
JPS6417315A	1989-01-20

Other References:

YOSHIKAZU MIZUGUCHI ET AL.: "Superconductivity at 27 K in tetragonal FeSe under high pressure", APPLIED PHYSICS LETTERS, vol. 93, October 2008 (2008-10-01), pages 152505-1 - 152505-3, XP012111887
YOSHIKAZU MIZUGUCHI ET AL.: "Superconductivity in S-substituted FeTe", APPLIED PHYSICS LETTERS, vol. 94, January 2009 (2009-01-01), pages 012503-1 - 012503-3, XP012118213
PAOLO MELE ET AL.: "Fabrication of Fe-Te-S Superconducting Epitaxial Thin Films by Pulsed Laser Deposition", APPLIED PHYSICS EXPRESS, vol. 2, July 2009 (2009-07-01), pages 073002-1 - 073002-3, XP008166535
ACTA CHEMICA SCANDINAVICA, vol. 8, 1945, pages 1927
See also references of EP 2361879A4

Attorney, Agent or Firm:

MATSUMOTO SATORU (JP)
Matsumoto 悟 (JP)

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