Published April 1, 2014 | Version v1
Journal article Metadata-only

Superconducting double perovskite bismuth oxide prepared by a low-temperature hydrothermal reaction

Creators

  • 1. Center for Crystal Science and Technology, University of Yamanashi, Kofu (Japan)
  • 2. Materials and Structural laboratory, Tokyo Institute of Technology, Kanagawa (Japan)
  • 3. Department of Physical Science, Hiroshima University, Hiroshima (Japan)
  • 4. Department of Physics, University of Rajshahi (Bangladesh)

Description

Perovskite-type structures (ABO3) have received significant attention because of their crystallographic aspects and physical properties, but there has been no clear evidence of a superconductor with a double-perovskite-type structure, whose different elements occupy A and/or B sites in ordered ways. In this report, hydrothermal synthesis at 220 C produced a new superconductor with an A-site-ordered double perovskite structure, (Na0.25K0.45)(Ba1.00)3(Bi1.00)4O12, with a maximum Tc of about 27 K. (copyright 2014 WILEY-VCH Verlag GmbH and Co. KGaA, Weinheim)

Additional details

Identifiers

DOI
10.1002/anie.201400607;

Publishing Information

Journal Title
Angewandte Chemie (International Edition)
Journal Volume
53
Journal Issue
14
Journal Page Range
p. 3599-3603
ISSN
1433-7851
CODEN
ACIEF5

INIS

Country of Publication
Germany
Country of Input or Organization
Germany
INIS RN
48070537
Subject category
S37: INORGANIC, ORGANIC, PHYSICAL AND ANALYTICAL CHEMISTRY; S75: CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY;
Descriptors DEI
BARIUM OXIDES; BISMUTH OXIDES; CRYSTAL STRUCTURE; ELECTRONIC STRUCTURE; HYDROTHERMAL SYNTHESIS; PEROVSKITE; POTASSIUM OXIDES; SODIUM OXIDES; SUPERCONDUCTORS; X-RAY DIFFRACTION
Descriptors DEC
ALKALI METAL COMPOUNDS; ALKALINE EARTH METAL COMPOUNDS; BARIUM COMPOUNDS; BISMUTH COMPOUNDS; CHALCOGENIDES; COHERENT SCATTERING; DIFFRACTION; MINERALS; OXIDE MINERALS; OXIDES; OXYGEN COMPOUNDS; PEROVSKITES; POTASSIUM COMPOUNDS; SCATTERING; SODIUM COMPOUNDS; SYNTHESIS

Optional Information

Notes
With 7 figs., 27 refs.