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Title: Thermal equation of state of Molybdenum determined from in situ synchrotron X-ray diffraction with laser-heated diamond anvil cells

Abstract

Here we report that the equation of state (EOS) of Mo is obtained by an integrated technique of laser-heated DAC and synchrotron X-ray diffraction. The cold compression and thermal expansion of Mo have been measured up to 80 GPa at 300 K, and 92 GPa at 3470 K, respectively. The P-V-T data have been treated with both thermodynamic and Mie–Gruneisen-Debye methods for the thermal EOS inversion. The results are self-consistent and in agreement with the static multi-anvil compression data of Litasov et al. (J. Appl. Phys. 113, 093507 (2013)) and the theoretical data of Zeng et al. (J. Phys. Chem. B 114, 298 (2010)). Furthermore, these high pressure and high temperature (HPHT) data with high precision firstly complement and close the gap between the resistive heating and the shock compression experiment.

Authors:
 [1];  [1];  [1];  [2];  [3];  [1];  [1];  [1]
  1. Jilin Univ., Changchun (China)
  2. Argonne National Lab., Carnegie Institution of Washington, Argonne, IL (United States). High-Pressure Collaborative Access Team
  3. Novosibirsk State Univ., Novosibirsk (Russia); V.S. Sobolev Institute of Geology and Mineralogy, Novosibirsk (Russia)
Publication Date:
Research Org.:
Carnegie Institution of Washington, Argonne, IL (United States)
Sponsoring Org.:
USDOE National Nuclear Security Administration (NNSA); USDOE Office of Science (SC)
OSTI Identifier:
1311403
Grant/Contract Number:  
NA0001974; AC02-06CH11357
Resource Type:
Accepted Manuscript
Journal Name:
Scientific Reports
Additional Journal Information:
Journal Volume: 6; Journal ID: ISSN 2045-2322
Publisher:
Nature Publishing Group
Country of Publication:
United States
Language:
English
Subject:
36 MATERIALS SCIENCE

Citation Formats

Huang, Xiaoli, Li, Fangfei, Zhou, Qiang, Meng, Yue, Litasov, Konstantin D., Wang, Xin, Liu, Bingbing, and Cui, Tian. Thermal equation of state of Molybdenum determined from in situ synchrotron X-ray diffraction with laser-heated diamond anvil cells. United States: N. p., 2016. Web. doi:10.1038/srep19923.
Huang, Xiaoli, Li, Fangfei, Zhou, Qiang, Meng, Yue, Litasov, Konstantin D., Wang, Xin, Liu, Bingbing, & Cui, Tian. Thermal equation of state of Molybdenum determined from in situ synchrotron X-ray diffraction with laser-heated diamond anvil cells. United States. doi:10.1038/srep19923.
Huang, Xiaoli, Li, Fangfei, Zhou, Qiang, Meng, Yue, Litasov, Konstantin D., Wang, Xin, Liu, Bingbing, and Cui, Tian. Wed . "Thermal equation of state of Molybdenum determined from in situ synchrotron X-ray diffraction with laser-heated diamond anvil cells". United States. doi:10.1038/srep19923. https://www.osti.gov/servlets/purl/1311403.
@article{osti_1311403,
title = {Thermal equation of state of Molybdenum determined from in situ synchrotron X-ray diffraction with laser-heated diamond anvil cells},
author = {Huang, Xiaoli and Li, Fangfei and Zhou, Qiang and Meng, Yue and Litasov, Konstantin D. and Wang, Xin and Liu, Bingbing and Cui, Tian},
abstractNote = {Here we report that the equation of state (EOS) of Mo is obtained by an integrated technique of laser-heated DAC and synchrotron X-ray diffraction. The cold compression and thermal expansion of Mo have been measured up to 80 GPa at 300 K, and 92 GPa at 3470 K, respectively. The P-V-T data have been treated with both thermodynamic and Mie–Gruneisen-Debye methods for the thermal EOS inversion. The results are self-consistent and in agreement with the static multi-anvil compression data of Litasov et al. (J. Appl. Phys. 113, 093507 (2013)) and the theoretical data of Zeng et al. (J. Phys. Chem. B 114, 298 (2010)). Furthermore, these high pressure and high temperature (HPHT) data with high precision firstly complement and close the gap between the resistive heating and the shock compression experiment.},
doi = {10.1038/srep19923},
journal = {Scientific Reports},
number = ,
volume = 6,
place = {United States},
year = {2016},
month = {2}
}

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Cited by: 6 works
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