Predicting the Phase Stability of Sc1-x Ln x PO4 (Ln = Gd-Lu, Y) Zircon-Structured Solid Solutions

被引：3

作者：

Get'man, E. I. ^{[1
]}

Radio, S. V. ^{[1
]}

Ardanova, L. I. ^{[2
]}

机构：

[1] Vasyl Stus Donetsk Natl Univ, Vul 600 Richchia 21, UA-21021 Vinnytsia, Ukraine

[2] Minnesota State Univ, Dept Chem & Geol, 241 Ford Hall, Mankato, MN 56001 USA

来源：

INORGANIC MATERIALS | 2018年 / 54卷 / 06期

基金：

中国国家自然科学基金;

关键词：

solid solution; orthophosphate; zircon structure; energy of mixing; ELEMENTS;

D O I：

10.1134/S0020168518060031

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

The energies of mixing (interaction parameters) in the Sc1-x Ln (x) PO4 (Ln = Gd, Tb, Dy, Ho, Er, Tm, Yb, Lu, Y) systems have been calculated using Urusov's crystal energy theory of isomorphous substitutions. The decomposition (stability) temperatures of the solid solutions have been plotted against the atomic number of the rare-earth elements at x = 0.01, 0.03, 0.05, 0.10, 0.20, and 0.50. The present results can be helpful in a search for host and activator compositions for new luminescence, laser, and other materials based on the zircon-structured rare-earth orthophosphates.

引用

页码：596 / 600

页数：5

共 20 条

[1] Batsanov SS, 2000, STRUKTURNAYA KHIMIYA
[2] Becker R., 1937, Z METALLKD, V29, P245, DOI [10.1002/j.1551-8833.1937.tb17146.x, DOI 10.1002/J.1551-8833.1937.TB17146.X]
[3] Chernyavsky I.O., 2013, 3 K MOL UCH OBSHCH N, P16
[4] ScVO4: Explorations of Novel Crystalline Inorganic Optical Materials in Rare-Earth Orthovanadate Systems
Cong, Hengjiang
Zhang, Huaijin
Yao, Bin
Yu, Wentao
Zhao, Xian
Wang, Jiyang
Zhang, Guangcai
[J]. CRYSTAL GROWTH & DESIGN, 2010, 10 (10) : 4389 - 4400
[5] Mixing energies (interaction parameters) and decomposition temperatures in solid solutions of monazites of rare earth elements with structure La1-x Ln x PO4
Get'man, E. I.
Radio, S. V.
[J]. INORGANIC MATERIALS, 2017, 53 (07) : 718 - 721
[6] Getman E. I., 1985, IZOMORFNYE ZAMESHCHE
[7] HOPPE R, 1970, ADVANCES FLUORINE CH, V6, P387
[8] Relationship between the thermodynamic excess properties of mixing and the elastic moduli in the monazite-type ceramics
Kowalski, Piotr M.
Li, Yan
[J]. JOURNAL OF THE EUROPEAN CERAMIC SOCIETY, 2016, 36 (08) : 2093 - 2096
[9] Estimation of electronegativity values of elements in different valence states
Li, Keyan
Xue, Dongfeng
[J]. JOURNAL OF PHYSICAL CHEMISTRY A, 2006, 110 (39) : 11332 - 11337
[10] Ab initio calculation of excess properties of La1-x(Ln,An)xPO4 solid solutions
Li, Yan
Kowalski, Piotr M.
Blanca-Romero, Ariadna
Vinograd, Victor
Bosbach, Dirk
[J]. JOURNAL OF SOLID STATE CHEMISTRY, 2014, 220 : 137 - 141

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