Published January 15, 2010 | Version v1
Journal article Metadata-only

Superconducting properties of Ca-doped MoSr2YCu2O8-δ

Creators

  • 1. Institute of Solid State Physics, Bulgarian Academy of Sciences, 1784 Sofia (Bulgaria)
  • 2. International Laboratory of High Magnetic Fields and Low Temperatures, 53-421 Wroclaw (Poland)
  • 3. Institut fur Festkorper- und Werkstofforschung, 01171 Dresden (Germany)
  • 4. Central Laboratory of Photoprocesses, Bulgarian Academy of Sciences, 1113 Sofia (Bulgaria)
  • 5. Institute of Catalysis, Bulgarian Academy of Sciences, 1113 Sofia (Bulgaria)

Description

We synthesized samples with nominal compositions MoSr2YCu2O8-δ and MoSr2Y0.8Ca0.2Cu2Oy and investigated their superconducting properties. It was established that the Ca-doping increases the Tc of samples, prepared at different conditions. It was found that this doping does not destroy the antiferromagnetic state of the undoped Mo-1212 but significantly decreases the remnant magnetization. The effect of the inhomogeneous Ca-distribution on the superconducting properties of the doped samples was discussed.

Availability note (English)

Available from http://dx.doi.org/10.1016/j.physc.2009.12.025

Additional details

Identifiers

DOI
10.1016/j.physc.2009.12.025;
PII
S0921-4534(09)00922-8;

Publishing Information

Journal Title
Physica. C, Superconductivity
Journal Volume
470
Journal Issue
2
Journal Page Range
p. 178-182
ISSN
0921-4534
CODEN
PHYCE6

INIS

Country of Publication
Netherlands
Country of Input or Organization
International Atomic Energy Agency (IAEA)
INIS RN
41089850
Subject category
S75: CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY;
Descriptors DEI
ANTIFERROMAGNETISM; CALCIUM ADDITIONS; COPPER COMPOUNDS; DISTRIBUTION; DOPED MATERIALS; MAGNETIZATION; MOLYBDENUM COMPOUNDS; OXYGEN COMPOUNDS; STRONTIUM COMPOUNDS; SUPERCONDUCTIVITY; SYNTHESIS; TRANSITION TEMPERATURE; YTTRIUM COMPOUNDS
Descriptors DEC
ALKALINE EARTH METAL COMPOUNDS; ALLOYS; CALCIUM ALLOYS; ELECTRIC CONDUCTIVITY; ELECTRICAL PROPERTIES; MAGNETISM; MATERIALS; PHYSICAL PROPERTIES; REFRACTORY METAL COMPOUNDS; THERMODYNAMIC PROPERTIES; TRANSITION ELEMENT COMPOUNDS

Optional Information

Copyright
Copyright (c) 2009 Elsevier Science B.V., Amsterdam, The Netherlands, All rights reserved.