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Title: Equation of state of liquid Indium under high pressure

Abstract

We apply an equation of state of a power law form to liquid Indium to study its thermodynamic properties under high temperature and high pressure. Molar volume of molten indium is calculated along the isothermal line at 710K within good precision as compared with the experimental data in an externally heated diamond anvil cell. Bulk modulus, thermal expansion and internal pressure are obtained for isothermal compression. Other thermodynamic properties are also calculated along the fitted high pressure melting line. While our results suggest that the power law form may be a better choice for the equation of state of liquids, these detailed predictions are yet to be confirmed by further experiment.

Authors:
;  [1];  [1]
  1. College of Physics and Optoelectronics, Taiyuan University of Technology, Taiyuan 030024 (China)
Publication Date:
OSTI Identifier:
22492364
Resource Type:
Journal Article
Journal Name:
AIP Advances
Additional Journal Information:
Journal Volume: 5; Journal Issue: 9; Other Information: (c) 2015 Author(s); Country of input: International Atomic Energy Agency (IAEA); Journal ID: ISSN 2158-3226
Country of Publication:
United States
Language:
English
Subject:
36 MATERIALS SCIENCE; ACCURACY; COMPARATIVE EVALUATIONS; COMPRESSION; DIAMONDS; EQUATIONS OF STATE; INDIUM; LIQUIDS; MELTING; PRESSURE DEPENDENCE; TEMPERATURE DEPENDENCE; THERMAL EXPANSION; THERMODYNAMIC PROPERTIES

Citation Formats

Li, Huaming, Li, Mo, School of Materials Science and Engineering, Georgia Institute of Technology, Atlanta, GA 30332, and Sun, Yongli. Equation of state of liquid Indium under high pressure. United States: N. p., 2015. Web. doi:10.1063/1.4931812.
Li, Huaming, Li, Mo, School of Materials Science and Engineering, Georgia Institute of Technology, Atlanta, GA 30332, & Sun, Yongli. Equation of state of liquid Indium under high pressure. United States. https://doi.org/10.1063/1.4931812
Li, Huaming, Li, Mo, School of Materials Science and Engineering, Georgia Institute of Technology, Atlanta, GA 30332, and Sun, Yongli. 2015. "Equation of state of liquid Indium under high pressure". United States. https://doi.org/10.1063/1.4931812.
@article{osti_22492364,
title = {Equation of state of liquid Indium under high pressure},
author = {Li, Huaming and Li, Mo and School of Materials Science and Engineering, Georgia Institute of Technology, Atlanta, GA 30332 and Sun, Yongli},
abstractNote = {We apply an equation of state of a power law form to liquid Indium to study its thermodynamic properties under high temperature and high pressure. Molar volume of molten indium is calculated along the isothermal line at 710K within good precision as compared with the experimental data in an externally heated diamond anvil cell. Bulk modulus, thermal expansion and internal pressure are obtained for isothermal compression. Other thermodynamic properties are also calculated along the fitted high pressure melting line. While our results suggest that the power law form may be a better choice for the equation of state of liquids, these detailed predictions are yet to be confirmed by further experiment.},
doi = {10.1063/1.4931812},
url = {https://www.osti.gov/biblio/22492364}, journal = {AIP Advances},
issn = {2158-3226},
number = 9,
volume = 5,
place = {United States},
year = {Tue Sep 15 00:00:00 EDT 2015},
month = {Tue Sep 15 00:00:00 EDT 2015}
}