Study on the solid solution of YMn1-xFexO3: Structural, magnetic and dielectric properties

S. L. Samal; W. Green; S. E. Lofland; K. V. Ramanujachary; D. Das; A. K. Ganguli

doi:10.1016/j.jssc.2007.10.032

Study on the solid solution of YMn_1-xFe_xO₃: Structural, magnetic and dielectric properties

S. L. Samal
, W. Green
, S. E. Lofland
, K. V. Ramanujachary
, D. Das
, A. K. Ganguli

Research output: Contribution to journal › Article › peer-review

58 Scopus citations

Abstract

The solid solution of YMn_1-xFe_xO₃ (x=0.0, 0.1, 0.2, 0.3, 0.5, 1.0) was synthesized from the citrate precursor route. The hexagonal crystal structure related to YMnO₃ was stable for x≤0.3. Rietveld refinement was carried out on the composition for x=0.3 and was refined to a major hexagonal phase (∼97%) with 3% of orthorhombic Y(Fe/Mn)O₃ phase. The a-axis lattice constant increases and the c-axis lattice constant decreases with x for x≤0.2. The increase in the c-axis lattice constant at x=0.3 could be due to the doping of significant amount of d⁵ ion (high spin Fe³⁺ ion) in a trigonal bipyramidal crystal field. The detailed structural, magnetic and dielectric properties are discussed.

Original language	English (US)
Pages (from-to)	61-66
Number of pages	6
Journal	Journal of Solid State Chemistry
Volume	181
Issue number	1
DOIs	https://doi.org/10.1016/j.jssc.2007.10.032
State	Published - Jan 2008

All Science Journal Classification (ASJC) codes

Electronic, Optical and Magnetic Materials
Ceramics and Composites
Condensed Matter Physics
Physical and Theoretical Chemistry
Inorganic Chemistry
Materials Chemistry

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10.1016/j.jssc.2007.10.032

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title = "Study on the solid solution of YMn1-xFexO3: Structural, magnetic and dielectric properties",

abstract = "The solid solution of YMn1-xFexO3 (x=0.0, 0.1, 0.2, 0.3, 0.5, 1.0) was synthesized from the citrate precursor route. The hexagonal crystal structure related to YMnO3 was stable for x≤0.3. Rietveld refinement was carried out on the composition for x=0.3 and was refined to a major hexagonal phase (∼97\%) with 3\% of orthorhombic Y(Fe/Mn)O3 phase. The a-axis lattice constant increases and the c-axis lattice constant decreases with x for x≤0.2. The increase in the c-axis lattice constant at x=0.3 could be due to the doping of significant amount of d5 ion (high spin Fe3+ ion) in a trigonal bipyramidal crystal field. The detailed structural, magnetic and dielectric properties are discussed.",

author = "Samal, \{S. L.\} and W. Green and Lofland, \{S. E.\} and Ramanujachary, \{K. V.\} and D. Das and Ganguli, \{A. K.\}",

note = "Funding Information: The authors thank Mr. Samrat for the Mossbauer measurement. S.L. Samal would like to thank CSIR for a research fellowship. KVR acknowledges the CP-STIO award from the Department of Science Technology, India.",

year = "2008",

month = jan,

doi = "10.1016/j.jssc.2007.10.032",

language = "English (US)",

volume = "181",

pages = "61--66",

journal = "Journal of Solid State Chemistry",

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publisher = "Academic Press Inc.",

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T2 - Structural, magnetic and dielectric properties

AU - Samal, S. L.

AU - Green, W.

AU - Lofland, S. E.

AU - Ramanujachary, K. V.

AU - Das, D.

AU - Ganguli, A. K.

N1 - Funding Information: The authors thank Mr. Samrat for the Mossbauer measurement. S.L. Samal would like to thank CSIR for a research fellowship. KVR acknowledges the CP-STIO award from the Department of Science Technology, India.

PY - 2008/1

Y1 - 2008/1

N2 - The solid solution of YMn1-xFexO3 (x=0.0, 0.1, 0.2, 0.3, 0.5, 1.0) was synthesized from the citrate precursor route. The hexagonal crystal structure related to YMnO3 was stable for x≤0.3. Rietveld refinement was carried out on the composition for x=0.3 and was refined to a major hexagonal phase (∼97%) with 3% of orthorhombic Y(Fe/Mn)O3 phase. The a-axis lattice constant increases and the c-axis lattice constant decreases with x for x≤0.2. The increase in the c-axis lattice constant at x=0.3 could be due to the doping of significant amount of d5 ion (high spin Fe3+ ion) in a trigonal bipyramidal crystal field. The detailed structural, magnetic and dielectric properties are discussed.

AB - The solid solution of YMn1-xFexO3 (x=0.0, 0.1, 0.2, 0.3, 0.5, 1.0) was synthesized from the citrate precursor route. The hexagonal crystal structure related to YMnO3 was stable for x≤0.3. Rietveld refinement was carried out on the composition for x=0.3 and was refined to a major hexagonal phase (∼97%) with 3% of orthorhombic Y(Fe/Mn)O3 phase. The a-axis lattice constant increases and the c-axis lattice constant decreases with x for x≤0.2. The increase in the c-axis lattice constant at x=0.3 could be due to the doping of significant amount of d5 ion (high spin Fe3+ ion) in a trigonal bipyramidal crystal field. The detailed structural, magnetic and dielectric properties are discussed.

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JO - Journal of Solid State Chemistry

JF - Journal of Solid State Chemistry

IS - 1

ER -

Study on the solid solution of YMn_1-xFe_xO₃: Structural, magnetic and dielectric properties

Abstract

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