Interstitial positions of tin ions in alpha-(FerichSn)(2)O-3 solid solutions prepared by mechanical alloying

Jianzhong Jiang; Rong Lin; Kurt Nielsen; Steen Mørup; D.G. Rickerby; R. Clasen

doi:10.1103/PhysRevB.55.14830

Interstitial positions of tin ions in alpha-(FerichSn)(2)O-3 solid solutions prepared by mechanical alloying

Jianzhong Jiang, Rong Lin, Kurt Nielsen, Steen Mørup, D.G. Rickerby, R. Clasen

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Abstract

The microstructure of samples of 91, 85, and 71 mol % alpha-Fe-2-O-3-SnO2. prepared by mechanical alloying, has been studied by x-ray diffraction with Rietveld structure refinements, On the basis of the structure refinements to the whole x-ray diffraction patterns for the four as-milled samples, it is found that tin ions do not substitute iron ions in the solid solution, although this model is generally assumed in the literature. The Sn4+ ions occupy the empty octahedral holes in the lattice of the alpha-Fe2O3 phase.

Original language	English
Journal	Physical Review B Condensed Matter
Volume	55
Issue number	22
Pages (from-to)	14830-14835
ISSN	0163-1829
DOIs	https://doi.org/10.1103/PhysRevB.55.14830
Publication status	Published - 1997

Bibliographical note

Copyright (1997) by the American Physical Society.

Keywords

SYSTEM
FINE PARTICLES

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title = "Interstitial positions of tin ions in alpha-(FerichSn)(2)O-3 solid solutions prepared by mechanical alloying",

abstract = "The microstructure of samples of 91, 85, and 71 mol % alpha-Fe-2-O-3-SnO2. prepared by mechanical alloying, has been studied by x-ray diffraction with Rietveld structure refinements, On the basis of the structure refinements to the whole x-ray diffraction patterns for the four as-milled samples, it is found that tin ions do not substitute iron ions in the solid solution, although this model is generally assumed in the literature. The Sn4+ ions occupy the empty octahedral holes in the lattice of the alpha-Fe2O3 phase.",

keywords = "SYSTEM, FINE PARTICLES",

author = "Jianzhong Jiang and Rong Lin and Kurt Nielsen and Steen M{\o}rup and D.G. Rickerby and R. Clasen",

note = "Copyright (1997) by the American Physical Society.",

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T1 - Interstitial positions of tin ions in alpha-(FerichSn)(2)O-3 solid solutions prepared by mechanical alloying

AU - Jiang, Jianzhong

AU - Lin, Rong

AU - Nielsen, Kurt

AU - Mørup, Steen

AU - Rickerby, D.G.

AU - Clasen, R.

PY - 1997

Y1 - 1997

N2 - The microstructure of samples of 91, 85, and 71 mol % alpha-Fe-2-O-3-SnO2. prepared by mechanical alloying, has been studied by x-ray diffraction with Rietveld structure refinements, On the basis of the structure refinements to the whole x-ray diffraction patterns for the four as-milled samples, it is found that tin ions do not substitute iron ions in the solid solution, although this model is generally assumed in the literature. The Sn4+ ions occupy the empty octahedral holes in the lattice of the alpha-Fe2O3 phase.

AB - The microstructure of samples of 91, 85, and 71 mol % alpha-Fe-2-O-3-SnO2. prepared by mechanical alloying, has been studied by x-ray diffraction with Rietveld structure refinements, On the basis of the structure refinements to the whole x-ray diffraction patterns for the four as-milled samples, it is found that tin ions do not substitute iron ions in the solid solution, although this model is generally assumed in the literature. The Sn4+ ions occupy the empty octahedral holes in the lattice of the alpha-Fe2O3 phase.

KW - SYSTEM

KW - FINE PARTICLES

U2 - 10.1103/PhysRevB.55.14830

DO - 10.1103/PhysRevB.55.14830

M3 - Journal article

VL - 55

SP - 14830

EP - 14835

JO - Physical Review B (Condensed Matter and Materials Physics)

JF - Physical Review B (Condensed Matter and Materials Physics)

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