Published 2005 | Version v1
Book Metadata-only

Characterization and properties study of Mn substituted Gd1.4Ce0.6 Sr2RuCu2O10

Creators

  • 1. Materials Science Division, Indira Gandhi Centre for Atomic Research, Kalpakkam (India)
  • 2. Inter University Consortium for DAE Facilities, University Campus, Khandwa Road, Indore (India)
  • 3. Department of Physics, Bharathi Dasan University, Tiruchirappalli (India)

Description

Some new members of a Ruthenocuprate (2212) series have been synthesized by Mn substitution for Ru in Gd1.4Ce0.6Sr2RuCu2O10 and well characterized by XRD. IR studies indicate a change in Ru mode implying substitution of Mn at Ru site. The pristine compound shows coexistence of superconductivity and magnetism. In Gd1.4Ce0.6Sr2Ru0.7Mn0.3 Cu2O10 resistivity and a.c susceptibility studies indicate a semiconductor like upturn in resistivity and a suppression of the magnetic transition temperature as well as a smearing of the transition compared to the pristine compound. This might arise due to disorder introduced by Mn substitution in the RuO2 plane. (author)

Part of:
Proceedings of the DAE solid state physics symposium. V. 49

Additional details

Publishing Information

Publisher
Prime Time Education
Imprint Place
Mumbai (India)
ISBN
81-8372-000-5
Imprint Title
Proceedings of the DAE solid state physics symposium. V. 49
Imprint Pagination
1041 p.
Journal Page Range
p. 641-642

Conference

Title
49. DAE solid state physics symposium
Dates
26-30 Dec 2004
Place
Amritsar (India)

INIS

Country of Publication
India
Country of Input or Organization
India
INIS RN
37061770
Subject category
S75: CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY;
Resource subtype / Literary indicator
Conference
Descriptors DEI
CERIUM OXIDES; GADOLINIUM OXIDES; HIGH-TC SUPERCONDUCTORS; LATTICE PARAMETERS; MAGNETIC SUSCEPTIBILITY; TRANSITION TEMPERATURE; X-RAY DIFFRACTION
Descriptors DEC
CERIUM COMPOUNDS; CHALCOGENIDES; COHERENT SCATTERING; DIFFRACTION; GADOLINIUM COMPOUNDS; MAGNETIC PROPERTIES; OXIDES; OXYGEN COMPOUNDS; PHYSICAL PROPERTIES; RARE EARTH COMPOUNDS; SCATTERING; SUPERCONDUCTORS; THERMODYNAMIC PROPERTIES; TYPE-II SUPERCONDUCTORS

Optional Information

Notes
2 refs., 4 figs.