Equation of State of Zircon-Type TbVO_{4}

• Authors: R. Minikayev , W. Paszkowicz , E. Werner-Malento , C. Lathe , H. Dąbkowska
• Languages of publication: EN

Abstracts

EN

High-pressure energy-dispersive X-ray diffraction study were performed on zircon-type phase of terbium orthovanadate, TbVO_{4}, in the pressure range up to 7 GPa. For analysis of the collected diffraction spectra, Le Bail refinements were performed. The values of bulk modulus and its pressure derivative (B_0 = 121 GPa, B' = 4.1) were obtained from fitting of the second-order Birch-Murnaghan equation of state. The equation of state derived for TbVO_{4}, is compared with earlier data based on the Raman spectroscopic studies and with data of several other rare-earth orthovanadates.

Keywords

EN

61.05.cp; 62.50.-p; 61.50.Ks; 64.30.Jk

Discipline

• 61.05.cp: X-ray diffraction
• 61.50.Ks: Crystallographic aspects of phase transformations; pressure effects(see also 81.30.Hd in materials science)
• 64.30.Jk: Equations of state of nonmetals
• 62.50.-p: High-pressure effects in solids and liquids(for high pressure apparatus and techniques, see 07.35.+k; for high-pressure behavior of rocks and minerals, see 91.60.Gf; for pressure treatments, see 81.40.Vw in materials science; for effects of pressure on superconducting transition temperature, see 74.62.Fj)

• Publisher: Institute of Physics, Polish Academy of Sciences
• Journal: Acta Physica Polonica A
• Year: 2010
• Volume: 117
• Issue: 2
• Pages: 319-322

Dates

published

2010-02

Contributors

author

R. Minikayev

• Institute of Physics, Polish Academy of Sciences, al. Lotników 32/46, 02-668 Warsaw, Poland

author

W. Paszkowicz

• Institute of Physics, Polish Academy of Sciences, al. Lotników 32/46, 02-668 Warsaw, Poland

author

E. Werner-Malento

• Institute of Physics, Polish Academy of Sciences, al. Lotników 32/46, 02-668 Warsaw, Poland

author

C. Lathe

• HASYLAB at DESY, Notkestrasse 85, D-22603 Hamburg, Germany
• GFZ German Research Centre for Geosciences, Dept. 5, Telegraphenberg, Potsdam, D-14473, Germany

author

H. Dąbkowska

• Department of Physics, McMaster University, Hamilton, Ontario, L8S 4M1 Canada

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Identifiers

DOI

10.12693/APhysPolA.117.319