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X-ray Diffraction Study of Decomposition of Single Crystals of LaCaAlO4. / Smirnov, Yu E.; Zvereva, I. A.

In: Russian Journal of General Chemistry, Vol. 66, No. 12, 12.1996, p. 1916-1921.

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

Harvard

Smirnov, YE & Zvereva, IA 1996, 'X-ray Diffraction Study of Decomposition of Single Crystals of LaCaAlO4', Russian Journal of General Chemistry, vol. 66, no. 12, pp. 1916-1921.

APA

Smirnov, Y. E., & Zvereva, I. A. (1996). X-ray Diffraction Study of Decomposition of Single Crystals of LaCaAlO4. Russian Journal of General Chemistry, 66(12), 1916-1921.

Vancouver

Smirnov YE, Zvereva IA. X-ray Diffraction Study of Decomposition of Single Crystals of LaCaAlO4. Russian Journal of General Chemistry. 1996 Dec;66(12):1916-1921.

Author

Smirnov, Yu E. ; Zvereva, I. A. / X-ray Diffraction Study of Decomposition of Single Crystals of LaCaAlO4. In: Russian Journal of General Chemistry. 1996 ; Vol. 66, No. 12. pp. 1916-1921.

BibTeX

@article{88c49801b67b4a3181d74d71bb13a267,
title = "X-ray Diffraction Study of Decomposition of Single Crystals of LaCaAlO4",
abstract = "The X-ray diffraction method was used to study the thermal decomposition of single crystals of the complex aluminate LaCaAlO4 which features heterovalent-stoichiometric isomorphism of the calcium and lanthanum cations. It is found that decomposition of the compound begins with surface and involves intermediate metastable phases (P′ and P″), whose existence is proved by a specific diffuse X-ray scattering. The final decomposition products CaO and LaAlO3 are orientationally connected with the crystal matrix. A possible mechanism of the decomposition of LaCaAlO4 and thermodynamic stability of such compounds are discussed.",
author = "Smirnov, {Yu E.} and Zvereva, {I. A.}",
year = "1996",
month = dec,
language = "English",
volume = "66",
pages = "1916--1921",
journal = "Russian Journal of General Chemistry",
issn = "1070-3632",
publisher = "МАИК {"}Наука/Интерпериодика{"}",
number = "12",

}

RIS

TY - JOUR

T1 - X-ray Diffraction Study of Decomposition of Single Crystals of LaCaAlO4

AU - Smirnov, Yu E.

AU - Zvereva, I. A.

PY - 1996/12

Y1 - 1996/12

N2 - The X-ray diffraction method was used to study the thermal decomposition of single crystals of the complex aluminate LaCaAlO4 which features heterovalent-stoichiometric isomorphism of the calcium and lanthanum cations. It is found that decomposition of the compound begins with surface and involves intermediate metastable phases (P′ and P″), whose existence is proved by a specific diffuse X-ray scattering. The final decomposition products CaO and LaAlO3 are orientationally connected with the crystal matrix. A possible mechanism of the decomposition of LaCaAlO4 and thermodynamic stability of such compounds are discussed.

AB - The X-ray diffraction method was used to study the thermal decomposition of single crystals of the complex aluminate LaCaAlO4 which features heterovalent-stoichiometric isomorphism of the calcium and lanthanum cations. It is found that decomposition of the compound begins with surface and involves intermediate metastable phases (P′ and P″), whose existence is proved by a specific diffuse X-ray scattering. The final decomposition products CaO and LaAlO3 are orientationally connected with the crystal matrix. A possible mechanism of the decomposition of LaCaAlO4 and thermodynamic stability of such compounds are discussed.

UR - http://www.scopus.com/inward/record.url?scp=0030311259&partnerID=8YFLogxK

M3 - Article

AN - SCOPUS:0030311259

VL - 66

SP - 1916

EP - 1921

JO - Russian Journal of General Chemistry

JF - Russian Journal of General Chemistry

SN - 1070-3632

IS - 12

ER -

ID: 88614793