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Title: Magnetic proeprties of the oxygen deficient perovskites La{sub 0.5}Ba{sub 0.5}Co{sub 1-x}Fe{sub x}O{sub 3-{delta}}

Abstract

New perovskites characterized by a complex mixed valence of transition elements have been isolated: La{sub 0.5}Ba{sub 0.5}Co{sub 1-x}Fe{sub x}O{sub 3-{delta}} (O 0.50 with T{sub N} ranging from 142 to 218 K, to a ferromagnetic behavior for x < 0.50 with T{sub c} ranging from 120 to 150 K. The tetragonal phase La{sub 0.5}Ba{sub 0.5}Co{sub 0.5}Fe{sub 0.5}O{sub 2.65} is antiferromagnetic with T{sub N} {approximately} 480 K. All the antiferromagnetic phases exhibit a second transition at T{sub B}

Authors:
; ;  [1]
  1. ISMRA et Universite de Caen (France); and others
Publication Date:
OSTI Identifier:
223713
Resource Type:
Journal Article
Journal Name:
Journal of Solid State Chemistry
Additional Journal Information:
Journal Volume: 121; Journal Issue: 1; Other Information: PBD: 5 Jan 1996
Country of Publication:
United States
Language:
English
Subject:
36 MATERIALS SCIENCE; LANTHANUM OXIDES; MAGNETIC PROPERTIES; BARIUM OXIDES; COBALT OXIDES; IRON OXIDES; TETRAGONAL LATTICES; STOICHIOMETRY; CUBIC LATTICES; MOESSBAUER EFFECT; MAGNETIC SUSCEPTIBILITY; ANTIFERROMAGNETIC MATERIALS; ELECTRON DIFFRACTION

Citation Formats

Minet, Y, Lefranc, V, and Nguyen, N. Magnetic proeprties of the oxygen deficient perovskites La{sub 0.5}Ba{sub 0.5}Co{sub 1-x}Fe{sub x}O{sub 3-{delta}}. United States: N. p., 1996. Web. doi:10.1006/jssc.1996.0023.
Minet, Y, Lefranc, V, & Nguyen, N. Magnetic proeprties of the oxygen deficient perovskites La{sub 0.5}Ba{sub 0.5}Co{sub 1-x}Fe{sub x}O{sub 3-{delta}}. United States. https://doi.org/10.1006/jssc.1996.0023
Minet, Y, Lefranc, V, and Nguyen, N. Fri . "Magnetic proeprties of the oxygen deficient perovskites La{sub 0.5}Ba{sub 0.5}Co{sub 1-x}Fe{sub x}O{sub 3-{delta}}". United States. https://doi.org/10.1006/jssc.1996.0023.
@article{osti_223713,
title = {Magnetic proeprties of the oxygen deficient perovskites La{sub 0.5}Ba{sub 0.5}Co{sub 1-x}Fe{sub x}O{sub 3-{delta}}},
author = {Minet, Y and Lefranc, V and Nguyen, N},
abstractNote = {New perovskites characterized by a complex mixed valence of transition elements have been isolated: La{sub 0.5}Ba{sub 0.5}Co{sub 1-x}Fe{sub x}O{sub 3-{delta}} (O 0.50 with T{sub N} ranging from 142 to 218 K, to a ferromagnetic behavior for x < 0.50 with T{sub c} ranging from 120 to 150 K. The tetragonal phase La{sub 0.5}Ba{sub 0.5}Co{sub 0.5}Fe{sub 0.5}O{sub 2.65} is antiferromagnetic with T{sub N} {approximately} 480 K. All the antiferromagnetic phases exhibit a second transition at T{sub B}},
doi = {10.1006/jssc.1996.0023},
url = {https://www.osti.gov/biblio/223713}, journal = {Journal of Solid State Chemistry},
number = 1,
volume = 121,
place = {United States},
year = {1996},
month = {1}
}