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Title: Magnetic properties of quadruple perovskite solid solutions Ca{sub 1–x}Y{sub x}Cu{sub 3}Fe{sub 4}O{sub 12} and Y{sub 1–y}Ce{sub x}Cu{sub 3}Fe{sub 4}O{sub 12}

Abstract

Magnetic properties of the quadruple perovskite solid solutions Ca{sub 1–x}Y{sub x}Cu{sub 3}Fe{sub 4}O{sub 12} and Y{sub 1–y}Ce{sub y}Cu{sub 3}Fe{sub 4}O{sub 12} are investigated. Ca{sub 1–x}Y{sub x}Cu{sub 3}Fe{sub 4}O{sub 12} shows continuous increase in the ferromagnetic transition temperature as x increases. Y{sub 1–y}Ce{sub y}Cu{sub 3}Fe{sub 4}O{sub 12} exhibits a ferromagnetic-antiferromagnetic transition in the vicinity of y = 0.5. These observations demonstrate the electron doping effect on magnetic properties of charge-disproportionated ACu{sub 3}Fe{sub 4}O{sub 12} phases.

Authors:
;  [1];  [2]
  1. Department of Materials Science and Engineering, Osaka Prefecture University, Osaka 599-8531 (Japan)
  2. Nanoscience and Nanotechnology Research Center, Osaka Prefecture University, Osaka 599-8570 (Japan)
Publication Date:
OSTI Identifier:
22608247
Resource Type:
Journal Article
Resource Relation:
Journal Name: AIP Conference Proceedings; Journal Volume: 1763; Journal Issue: 1; Conference: FMS2015: 2. international symposium on frontiers in materials science, Tokyo (Japan), 19-21 Nov 2015; Other Information: (c) 2016 Author(s); Country of input: International Atomic Energy Agency (IAEA)
Country of Publication:
United States
Language:
English
Subject:
75 CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY; ANTIFERROMAGNETISM; CALCIUM COMPOUNDS; CERIUM COMPOUNDS; COPPER COMPOUNDS; FERRITES; MAGNETIC PROPERTIES; PEROVSKITE; PHASE TRANSFORMATIONS; SOLID SOLUTIONS; TRANSITION TEMPERATURE; YTTRIUM COMPOUNDS

Citation Formats

Murakami, Makoto, Mori, Shigeo, and Yamada, Ikuya, E-mail: i-yamada@21c.osakafu-u.ac.jp. Magnetic properties of quadruple perovskite solid solutions Ca{sub 1–x}Y{sub x}Cu{sub 3}Fe{sub 4}O{sub 12} and Y{sub 1–y}Ce{sub x}Cu{sub 3}Fe{sub 4}O{sub 12}. United States: N. p., 2016. Web. doi:10.1063/1.4961340.
Murakami, Makoto, Mori, Shigeo, & Yamada, Ikuya, E-mail: i-yamada@21c.osakafu-u.ac.jp. Magnetic properties of quadruple perovskite solid solutions Ca{sub 1–x}Y{sub x}Cu{sub 3}Fe{sub 4}O{sub 12} and Y{sub 1–y}Ce{sub x}Cu{sub 3}Fe{sub 4}O{sub 12}. United States. doi:10.1063/1.4961340.
Murakami, Makoto, Mori, Shigeo, and Yamada, Ikuya, E-mail: i-yamada@21c.osakafu-u.ac.jp. Fri . "Magnetic properties of quadruple perovskite solid solutions Ca{sub 1–x}Y{sub x}Cu{sub 3}Fe{sub 4}O{sub 12} and Y{sub 1–y}Ce{sub x}Cu{sub 3}Fe{sub 4}O{sub 12}". United States. doi:10.1063/1.4961340.
@article{osti_22608247,
title = {Magnetic properties of quadruple perovskite solid solutions Ca{sub 1–x}Y{sub x}Cu{sub 3}Fe{sub 4}O{sub 12} and Y{sub 1–y}Ce{sub x}Cu{sub 3}Fe{sub 4}O{sub 12}},
author = {Murakami, Makoto and Mori, Shigeo and Yamada, Ikuya, E-mail: i-yamada@21c.osakafu-u.ac.jp},
abstractNote = {Magnetic properties of the quadruple perovskite solid solutions Ca{sub 1–x}Y{sub x}Cu{sub 3}Fe{sub 4}O{sub 12} and Y{sub 1–y}Ce{sub y}Cu{sub 3}Fe{sub 4}O{sub 12} are investigated. Ca{sub 1–x}Y{sub x}Cu{sub 3}Fe{sub 4}O{sub 12} shows continuous increase in the ferromagnetic transition temperature as x increases. Y{sub 1–y}Ce{sub y}Cu{sub 3}Fe{sub 4}O{sub 12} exhibits a ferromagnetic-antiferromagnetic transition in the vicinity of y = 0.5. These observations demonstrate the electron doping effect on magnetic properties of charge-disproportionated ACu{sub 3}Fe{sub 4}O{sub 12} phases.},
doi = {10.1063/1.4961340},
journal = {AIP Conference Proceedings},
number = 1,
volume = 1763,
place = {United States},
year = {Fri Aug 26 00:00:00 EDT 2016},
month = {Fri Aug 26 00:00:00 EDT 2016}
}