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Cation distribution and interatomic interactions in oxides with heterovalent isomorphism : IV. Temperature dependence of short-order parameters in the YCaAlO4 oxide. / Smirnov, Yu E.; Zvereva, I. A.

In: Russian Journal of General Chemistry, Vol. 71, No. 7, 2001, p. 1006-1009.

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@article{3e35fefaf26a46288cacfbb02571c877,
title = "Cation distribution and interatomic interactions in oxides with heterovalent isomorphism: IV. Temperature dependence of short-order parameters in the YCaAlO4 oxide",
abstract = "The degree of local ordering of Y3+ and Ca2+ cations in the stoichiometric YCaAlO4 oxide was studied as a function of annealing temperature. The modulation of the Laue scattering background on the X-ray diffractograms of samples subjected to long-term calcination at 900, 110, 1300, and 1500°C was measured. The positive short-range ordering of Y3+ and Ca2+ decreases with increasing temperature. The temperature dependence of the degree of ordering is in a sufficiently good agreement with the results of calculations in the quasichemical approximation.",
author = "Smirnov, {Yu E.} and Zvereva, {I. A.}",
note = "Funding Information: The work was financially supported by the Russian Foundation for Fundamental Research (project no. 00-03-32 567).",
year = "2001",
doi = "10.1023/A:1013176931379",
language = "English",
volume = "71",
pages = "1006--1009",
journal = "Russian Journal of General Chemistry",
issn = "1070-3632",
publisher = "МАИК {"}Наука/Интерпериодика{"}",
number = "7",

}

RIS

TY - JOUR

T1 - Cation distribution and interatomic interactions in oxides with heterovalent isomorphism

T2 - IV. Temperature dependence of short-order parameters in the YCaAlO4 oxide

AU - Smirnov, Yu E.

AU - Zvereva, I. A.

N1 - Funding Information: The work was financially supported by the Russian Foundation for Fundamental Research (project no. 00-03-32 567).

PY - 2001

Y1 - 2001

N2 - The degree of local ordering of Y3+ and Ca2+ cations in the stoichiometric YCaAlO4 oxide was studied as a function of annealing temperature. The modulation of the Laue scattering background on the X-ray diffractograms of samples subjected to long-term calcination at 900, 110, 1300, and 1500°C was measured. The positive short-range ordering of Y3+ and Ca2+ decreases with increasing temperature. The temperature dependence of the degree of ordering is in a sufficiently good agreement with the results of calculations in the quasichemical approximation.

AB - The degree of local ordering of Y3+ and Ca2+ cations in the stoichiometric YCaAlO4 oxide was studied as a function of annealing temperature. The modulation of the Laue scattering background on the X-ray diffractograms of samples subjected to long-term calcination at 900, 110, 1300, and 1500°C was measured. The positive short-range ordering of Y3+ and Ca2+ decreases with increasing temperature. The temperature dependence of the degree of ordering is in a sufficiently good agreement with the results of calculations in the quasichemical approximation.

UR - http://www.scopus.com/inward/record.url?scp=0035528104&partnerID=8YFLogxK

U2 - 10.1023/A:1013176931379

DO - 10.1023/A:1013176931379

M3 - Article

VL - 71

SP - 1006

EP - 1009

JO - Russian Journal of General Chemistry

JF - Russian Journal of General Chemistry

SN - 1070-3632

IS - 7

ER -

ID: 5098371