Heat Capacity and Thermal Expansion of Neodymium Orthotantalate

被引：6

作者：

Guskov, V. N. ^{[1
]}

Sazonov, E. G. ^{[2
]}

Khoroshilov, A. V. ^{[1
]}

Ryumin, M. A. ^{[1
]}

Guskov, A. V. ^{[1
]}

Gavrichev, K. S. ^{[1
]}

机构：

[1] Russian Acad Sci, Kurnakov Inst Gen & Inorgan Chem, Leninskii Pr 31, Moscow 119991, Russia

[2] LLC Technol Syst Protect Coatings, Simferopolskoe Sh 19, Shcherbinka 142172, Moscow Oblast, Russia

来源：

INORGANIC MATERIALS | 2019年 / 55卷 / 09期

基金：

俄罗斯科学基金会;

关键词：

heat capacity; thermal expansion; neodymium orthotantalate; RARE-EARTH NIOBATES; NDTAO4; LA; DY; ER; ND; LN;

D O I：

10.1134/S0020168519090048

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

The lattice parameters of monoclinic neodymium orthotantalate, M-NdTaO4, have been measured in the temperature range 293-1173 K using high-temperature X-ray diffraction and its isobaric heat capacity has been determined by differential scanning calorimetry in the range 300-1300 K.

引用

页码：959 / 963

页数：5

共 20 条

[1]

Arsen'ev P.A., 1985, SOEDINENIYA REDKOZEM

[2]

Brunckova E., 2018, SURF INTERFACE ANAL, DOI [10.1002/sia.6583, DOI 10.1002/SIA.6583]

[3] Micro far-infrared dielectric response of lanthanide orthotantalates for applications in microwave circuitry [J].

Dias, Anderson ;

Siqueira, Kisla P. F. ;

Moreira, Roberto L. .

JOURNAL OF ALLOYS AND COMPOUNDS, 2017, 693 :1243-1249

[4] The energetics of lanthanum tantalate materials [J].

Forbes, Tori Z. ;

Nyman, May ;

Rodriguez, Mark A. ;

Navrotsky, Alexandra .

JOURNAL OF SOLID STATE CHEMISTRY, 2010, 183 (11) :2516-2521

[5] Preparation and characterization of LnTaO4 (Ln = La, Nd, Sm, Dy, Er and Tm) [J].

Fujita, Atsushi ;

Matsushita, Hiroaki ;

Katsui, Akinori .

PROGRESS IN POWDER METALLURGY, PTS 1 AND 2, 2007, 534-536 :1069-+

[6] Revisiting the thermophysical properties of the A-type hexagonal lanthanide sesquioxides between temperatures of 5 K and 1000 K [J].

Gruber, JB ;

Justice, BH ;

Westrum, EF ;

Zandi, B .

JOURNAL OF CHEMICAL THERMODYNAMICS, 2002, 34 (04) :457-473

[7] An update on the thermodynamics of Ta2O5 [J].

Jacob, K. T. ;

Shekhar, Chander ;

Waseda, Y. .

JOURNAL OF CHEMICAL THERMODYNAMICS, 2009, 41 (06) :748-753

[8] Heat Capacity and Thermal Expansion of Yttrium Tantalate [J].

Khoroshilov, A. V. ;

Ashmarin, A. A. ;

Guskov, V. N. ;

Sazonov, E. G. ;

Gavrichev, K. S. ;

Novotortsev, V. M. .

DOKLADY PHYSICAL CHEMISTRY, 2019, 484 (1) :12-14

[9] Application of Neumann-Kopp rule for the estimation of heat capacity of mixed oxides [J].

Leitner, J. ;

Vonka, P. ;

Sedmidubsky, D. ;

Svoboda, P. .

THERMOCHIMICA ACTA, 2010, 497 (1-2) :7-13

[10] An equation for the representation of high-temperature heat content data [J].

Maier, CG ;

Kelley, KK .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1932, 54 :3243-3246

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