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Title: Neutron diffraction study of Bi doped cubic spinel Co{sub 2}MnO{sub 4}

Polycrystalline Bi doped spinel Bi{sub x}Co{sub 2-x}MnO{sub 4} compounds were prepared by solid state reaction route. Room temperature neutron diffraction study reveals that all the compounds are formed in cubic phase and there is no change in the crystal structure due to Bi doping and the compound has cubic structure with Fd-3m space group. Cell parameter found to increase with respect to Bi doping and ferrimagnetic nature is established through magnetization. Low temperature neutron diffraction is carried out and emphasis the ferrimagnetic ordering in the samples of Bi{sub x}Co{sub 2-x}MnO{sub 4} series.
Authors:
 [1] ;  [2] ;  [3]
  1. Department of Physics, Z. G. College, University of Calicut, Kerala-673014 (India)
  2. UGC-DAE Consortium for Scientific Research Mumbai Centre, R-5 Shed, BARC, Mumbai-400085 (India)
  3. BCET, Gurdaspur Punjab-143521 (India)
Publication Date:
OSTI Identifier:
22490623
Resource Type:
Journal Article
Resource Relation:
Journal Name: AIP Conference Proceedings; Journal Volume: 1665; Journal Issue: 1; Conference: 59. DAE solid state physics symposium 2014, Tamilnadu (India), 16-20 Dec 2014; Other Information: (c) 2015 AIP Publishing LLC; Country of input: International Atomic Energy Agency (IAEA)
Country of Publication:
United States
Language:
English
Subject:
75 CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY; BISMUTH COMPOUNDS; COBALT COMPOUNDS; CONCENTRATION RATIO; CRYSTAL STRUCTURE; DOPED MATERIALS; FERRIMAGNETIC MATERIALS; FERRIMAGNETISM; MAGNETIZATION; MANGANATES; NEUTRON DIFFRACTION; POLYCRYSTALS; SOLIDS; SPINELS; TEMPERATURE DEPENDENCE