Synthesis, structure and magnetic properties in the Nd2O3-Gd2O3 mixed system synthesized at 1200 °C

Paolo Mele, C. Artini, A. Ubaldini, G. A. Costa, M. M. Carnasciali, R. Masini

研究成果: Article

24 引用 (Scopus)

抄録

Phase relation studies in the Gd2O3-Nd2O3 system have been performed on (Gd1-xNdx)2O3 samples (0≤x≤1) with the purpose of performing a systematic study of the composition effects on their structural and magnetic properties. All the samples were synthesized by calcination of the related oxalates at 1200 °C in order to ensure the complete decomposition of the oxalates. Five phase regions, namely an A-type hexagonal, a B-type monoclinic, a C-type cubic solid solution and two biphasic mixtures of the former three phase fields were detected in this system. The magnetic susceptibility measurements showed the presence of antiferromagnetic interactions in all samples. The Curie-Weiss temperature shows a nonlinear dependence on concentration. Deduced effective magnetic moments are close to the free ion values.

元の言語English
ページ(範囲)276-280
ページ数5
ジャーナルJournal of Physics and Chemistry of Solids
70
発行部数2
DOI
出版物ステータスPublished - 2009 2 1
外部発表Yes

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Composition effects
Oxalates
Curie temperature
Magnetic moments
Magnetic susceptibility
Calcination
Structural properties
Solid solutions
Magnetic properties
oxalates
magnetic properties
Decomposition
Ions
synthesis
roasting
solid solutions
magnetic moments
magnetic permeability
decomposition
neodymium oxide

ASJC Scopus subject areas

  • Chemistry(all)
  • Materials Science(all)
  • Condensed Matter Physics

これを引用

Synthesis, structure and magnetic properties in the Nd2O3-Gd2O3 mixed system synthesized at 1200 °C. / Mele, Paolo; Artini, C.; Ubaldini, A.; Costa, G. A.; Carnasciali, M. M.; Masini, R.

:: Journal of Physics and Chemistry of Solids, 巻 70, 番号 2, 01.02.2009, p. 276-280.

研究成果: Article

Mele, Paolo ; Artini, C. ; Ubaldini, A. ; Costa, G. A. ; Carnasciali, M. M. ; Masini, R. / Synthesis, structure and magnetic properties in the Nd2O3-Gd2O3 mixed system synthesized at 1200 °C. :: Journal of Physics and Chemistry of Solids. 2009 ; 巻 70, 番号 2. pp. 276-280.
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AU - Costa, G. A.

AU - Carnasciali, M. M.

AU - Masini, R.

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