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Shock compression of strongly correlated oxides: A liquid-regime equation of state for cerium(IV) oxide

Journal Article · · Physical Review B
 [1];  [1];  [1];  [1];  [1];  [1];  [2];  [1];  [3]
  1. Sandia National Lab. (SNL-NM), Albuquerque, NM (United States)
  2. Los Alamos National Lab. (LANL), Los Alamos, NM (United States)
  3. Sandia National Lab. (SNL-CA), Livermore, CA (United States)
Here, the shock Hugoniot for full-density and porous CeO2 was investigated in the liquid regime using ab initio molecular dynamics (AIMD) simulations with Erpenbeck's approach based on the Rankine-Hugoniot jump conditions. The phase space was sampled by carrying out NVT simulations for isotherms between 6000 and 100 000 K and densities ranging from ρ = 2.5 to 20 g/cm3. The impact of on-site Coulomb interaction corrections +U on the equation of state (EOS) obtained from AIMD simulations was assessed by direct comparison with results from standard density functional theory simulations. Classical molecular dynamics (CMD) simulations were also performed to model atomic-scale shock compression of larger porous CeO2 models. Results from AIMD and CMD compression simulations compare favorably with Z-machine shock data to 525 GPa and gas-gun data to 109 GPa for porous CeO2 samples. Using results from AIMD simulations, an accurate liquid-regime Mie-Grüneisen EOS was built for CeO2. In addition, a revised multiphase SESAME-type EOS was constrained using AIMD results and experimental data generated in this work. This study demonstrates the necessity of acquiring data in the porous regime to increase the reliability of existing analytical EOS models.
Research Organization:
Sandia National Laboratories (SNL-NM), Albuquerque, NM (United States); Sandia National Laboratories, Livermore, CA (United States)
Sponsoring Organization:
USDOE; USDOE National Nuclear Security Administration (NNSA)
Grant/Contract Number:
AC04-94AL85000; AC52-06NA25396; NA0003525
OSTI ID:
1464202
Alternate ID(s):
OSTI ID: 1423712
OSTI ID: 1498215
Report Number(s):
SAND--2017-9738J; 666508
Journal Information:
Physical Review B, Journal Name: Physical Review B Journal Issue: 12 Vol. 97; ISSN 2469-9950; ISSN PRBMDO
Publisher:
American Physical Society (APS)Copyright Statement
Country of Publication:
United States
Language:
English

References (78)

The photoluminescence properties and reversible photoinduced spectral change of CeO 2 bulk, film and nanocrystals journal October 2009
Fast Parallel Algorithms for Short-Range Molecular Dynamics journal March 1995
Oxygen gas sensors based on CeO2 thick and thin films journal June 1991
Periodicity in the band gap variation of Ln2X3 (X = O, S, Se) in the lanthanide series journal September 1996
Mechanism of polishing of SiO2 films by CeO2 particles journal May 2001
Void growth in metals: Atomistic calculations journal September 2008
Hot spot and temperature analysis of shocked hydrocarbon polymer foams using molecular dynamics simulation journal November 2013
Magnetically driven hyper-velocity launch capability at the Sandia Z accelerator journal June 2011
Bulk modulus of CeO2 and PrO2—An experimental and theoretical study journal September 2005
Formation of luminescent centers in CeO2 nanocrystals journal January 2014
Effect of pressure on f-electron delocalization and oxidation in actinide dioxides journal August 2014
Powder diffraction analysis of cerium dioxide at high pressure journal June 1993
Density Functional Analysis of Fluorite-Structured (Ce, Zr)O 2 /CeO 2 Interfaces journal June 2017
Comparative Study on the Performance of Hybrid DFT Functionals in Highly Correlated Oxides: The Case of CeO 2 and Ce 2 O 3 journal December 2010
HEAT CAPACITIES AND CHEMICAL THERMODYNAMICS OF CERIUM(III) FLUORIDE AND OF CERIUM(IV) OXIDE FROM 5 TO 300°K. 1 journal February 1961
Direct oxidation of hydrocarbons in a solid-oxide fuel cell journal March 2000
Alternative energy technologies journal November 2001
Nanocarriers as an emerging platform for cancer therapy journal December 2007
Catalytic properties and biomedical applications of cerium oxide nanoparticles journal January 2015
Assessing Hubbard-corrected AM05+U and PBEsol+U density functionals for strongly correlated oxides CeO 2 and Ce 2 O 3 journal January 2016
Characterization of magnetically accelerated flyer plates journal April 2003
Hybrid functionals based on a screened Coulomb potential journal May 2003
Near-absolute Hugoniot measurements in aluminum to 500 GPa using a magnetically accelerated flyer plate technique journal October 2003
Laser interferometer for measuring high velocities of any reflecting surface journal November 1972
Correction to the velocity‐per‐fringe relationship for the VISAR interferometer journal August 1974
Magnetically accelerated, ultrahigh velocity flyer plates for shock wave experiments journal October 2005
Erratum: “Hybrid functionals based on a screened Coulomb potential” [J. Chem. Phys. 118, 8207 (2003)] journal June 2006
Theoretical study of CeO2 and Ce2O3 using a screened hybrid density functional journal July 2006
B3LYP calculations of cerium oxides journal February 2010
Strength and equation of state of fluorite phase CeO 2 under high pressure journal July 2012
High-fidelity Hugoniot analysis of porous materials journal January 2013
Shock response of low-density silica aerogel in the multi-Mbar regime journal August 2013
Shock compression of hydrocarbon foam to 200 GPa: Experiments, atomistic simulations, and mesoscale hydrodynamic modeling journal September 2013
The Thermodynamic Properties of the f -Elements and their Compounds. Part 2. The Lanthanide and Actinide Oxides journal March 2014
The influence of morphology on the low- and high-strain-rate compaction response of CeO 2 powders journal March 2014
Enhanced densification, strength and molecular mechanisms in shock compressed porous silicon
  • Lane, J. Matthew D.; Thompson, Aidan P.; Vogler, Tracy J.
  • SHOCK COMPRESSION OF CONDENSED MATTER - 2015: Proceedings of the Conference of the American Physical Society Topical Group on Shock Compression of Condensed Matter, AIP Conference Proceedings https://doi.org/10.1063/1.4971692
conference January 2017
Z pinches as intense x-ray sources for high-energy density physics applications journal May 1997
The GW method journal March 1998
A many-body potential approach to modelling the thermomechanical properties of actinide oxides journal February 2014
Fitting of a multiphase equation of state with swarm intelligence journal September 2015
High pressure and temperature equation of state and spectroscopic study of CeO 2 journal March 2016
Designing meaningful density functional theory calculations in materials science—a primer journal November 2004
A multiphase equation of state for cerium (IV) oxide journal May 2014
Thermal Properties of the Inhomogeneous Electron Gas journal March 1965
Molecular dynamics of detonation. I. Equation of state and Hugoniot curve for a simple reactive fluid journal November 1992
Self-interaction correction to density-functional approximations for many-electron systems journal May 1981
High-pressure x-ray diffraction study of CeO 2 to 70 GPa and pressure-induced phase transformation from the fluorite structure journal October 1988
Atoms, molecules, solids, and surfaces: Applications of the generalized gradient approximation for exchange and correlation journal September 1992
Ab initiomolecular dynamics for liquid metals journal January 1993
Defect-induced Raman spectra in doped CeO 2 journal November 1994
Projector augmented-wave method journal December 1994
Density-functional theory and strong interactions: Orbital ordering in Mott-Hubbard insulators journal August 1995
Efficient iterative schemes for ab initio total-energy calculations using a plane-wave basis set journal October 1996
Electron-energy-loss spectra and the structural stability of nickel oxide: An LSDA+U study journal January 1998
From ultrasoft pseudopotentials to the projector augmented-wave method journal January 1999
Density-functional calculations of the liquid deuterium Hugoniot, reshock, and reverberation timing journal August 2003
Mean-Value Point in the Brillouin Zone journal June 1973
Constant-stress Hugoniostat method for following the dynamical evolution of shocked matter journal July 2004
Linear response approach to the calculation of the effective interaction parameters in the LDA + U method journal January 2005
Taming multiple valency with density functionals: A case study of defective ceria journal January 2005
Comment on “Taming multiple valency with density functionals: A case study of defective ceria” journal December 2005
Reply to “Comment on ‘Taming multiple valency with density functionals: A case study of defective ceria' ” journal December 2005
Hybrid functionals applied to rare-earth oxides: The example of ceria journal January 2007
Stability of the Ce 2 O 3 phases: A DFT + U investigation journal November 2007
First-principle study on structural and electronic properties of CeO 2 and ThO 2 under high pressures journal May 2013
Enhanced densification under shock compression in porous silicon journal October 2014
Shock Compression of Quartz to 1.6 TPa: Redefining a Pressure Standard journal November 2009
Shock Compression of a Fifth Period Element: Liquid Xenon to 840 GPa journal August 2010
Shock Response and Phase Transitions of MgO at Planetary Impact Conditions journal November 2015
Generalized Gradient Approximation Made Simple journal October 1996
Dynamical mean-field theory of strongly correlated fermion systems and the limit of infinite dimensions journal January 1996
Microscopic View of Structural Phase Transitions Induced by Shock Waves journal May 2002
Active Nonmetallic Au and Pt Species on Ceria-Based Water-Gas Shift Catalysts journal August 2003
Renewable Hydrogen from Ethanol by Autothermal Reforming journal February 2004
Activity of CeOx and TiOx Nanoparticles Grown on Au(111) in the Water-Gas Shift Reaction journal December 2007
Plasticity Induced by Shock Waves in Nonequilibrium Molecular-Dynamics Simulations journal June 1998
Catalysis by Ceria and Related Materials book January 2002
Combining the hybrid functional method with dynamical mean-field theory journal December 2008

Cited By (2)

Dynamical continuum simulation of condensed matter from first principles journal December 2019
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