RC
R. E. Cohen
cond-mat.mtrl-sciphysics.geo-phmtrl-thcond-mat.str-elphysics.comp-phcond-mat.supr-conModels, Chemicalphysics.chem-phastro-ph.EPcond-mat
On Valency
published · living versionsW_h9dktyjg·v1 · currentpublished
Quantum Monte Carlo for minerals at high pressure: Phase stability, equations of state, and elasticity of silica
with K. P. Driver, Zhigang Wu, B. Militzer, P. López Ríos +3
1 version
W_2uerye4u·v1published
W_bhcqbm3x·v1published
W_bbpb629a·v1published
W_b8urce64·v1published
Preprints & journals
139 papers in the corpus · 1987–2026Prediction of thermally driven quasi-1D superionic states in carbon hydride under giant planetary conditions.41839913 · Liu, Cong, Cohen, R E, Sun, Jian2026 · 1 citationNature communications. 2026;17(1)
Order-Disorder in Fe-Si Alloys: Implications for Seismic and Transport Properties of Earth's Inner Core2511.22899v2 · Cong Liu, Xin Deng, R. E. Cohen2025 · 0 citationsarXiv
Novel Transformations of PbTiO3 with Pressure and Temperature2511.05756v2 · Husam Farraj, Stefano Racioppi, Gaston Garbarino et al.2025 · 0 citationsarXiv
Stabilization of Ferroelectric Hafnia and Zirconia through Y2O3 doping2509.00393v1 · Li Yin, Cong Liu, R. E. Cohen2025 · 0 citationsarXiv
Pressure dependence of liquid iron viscosity from machine-learning molecular dynamics2506.21626v1 · Kai Luo, Xuyang Long, R. E. Cohen2025 · 0 citationsarXiv
A Piezoelectric Molecular Cocrystal with Unconventional -Stacking2505.06095v1 · Samuel G. Dunning, Aldo Raeliarijaona, Piotr A. Gu'nka et al.2025 · 0 citationsarXiv
Absence of High-Pressure Ground-State Reentrant Ferroelectricity in PbTiO_3.39714708 · Cohen, R E, Lin, Yangzheng, Ahart, Muhtar et al.2024 · 2 citationsPhysical review letters. 2024;133(23):236801
Electrical resistivity, thermal conductivity, and viscosity of Fe-H alloys at Earth's core conditions2408.04521v3 · Cong Liu, Ronald Cohen2024 · 6 citationsarXiv
Computational Screening and Stabilization of Boron-Substituted Type-I and Type-II Carbon Clathrates.38051138 · Bi, Tiange, Eggers, Bryce T, Cohen, R E et al.2024 · 14 citationsJournal of the American Chemical Society. 2024;146(12):7985-7997
High-pressure Phase Transition of Olivine-type MgGeO to a Metastable Forsterite-III type Structure and their Equation of States2309.11336v2 · R.V. Divya, G. Kumar, R.E. Cohen et al.2023 · 0 citationsarXiv
Hafnia HfO is a Proper Ferroelectric2305.19446v2 · Aldo Raeliarijaona, R. E. Cohen2023 · 40 citationsarXiv
Origin of Wake-Up Effect in Hafnia2302.01981v1 · Aldo Raeliarijaona, R. E. Cohen2023 · 0 citationsarXiv
High-pressure order-disorder transition in MgSiO: Implications for super-Earth mineralogy2301.12701v2 · Rajkrishna Dutta, Sally.J.Tracy, R.E.Cohen2023 · 14 citationsPhys. Rev. B 107, 184112, 2023
First-principles thermal equation of state of fcc iridium2301.04825v1 · Kai Luo, Ruifeng Lu, R. E. Cohen2023 · 8 citationsarXiv
First-principles Calculations of Raman and Infrared Spectroscopy For Phase Identification and Strain Calibration of Hafnia2203.09564v2 · Aldo Raeliarijaona, R. E. Cohen2022 · 15 citationsarXiv
Ultrahigh-pressure disordered eight-coordinated phase of Mg2GeO4: Analogue for super-Earth mantles.35165195 · Dutta, Rajkrishna, Tracy, Sally June, Cohen, R E et al.2022 · 16 citationsProceedings of the National Academy of Sciences of the United States of America. 2022;119(8)
Origin of Ferroelectricity in Hafnia from Epitaxial Strain2108.09884v5 · Aldo Raeliarijaona, R. E. Cohen2021 · 0 citationsarXiv
Prediction of an Extended Ferroelectric Clathrate.33016718 · Zhu, Li, Strobel, Timothy A, Cohen, R E2020 · 26 citationsPhysical review letters. 2020;125(12):127601
Stable Polar Oxynitrides through Epitaxial Strain2008.06582v3 · Li Zhu, Hiroyuki Takenaka, R. E. Cohen2020 · 4 citationsarXiv
Reconciliation of Experiments and Theory on Transport Properties of Iron and the Geodynamo.32857557 · Zhang, Youjun, Hou, Mingqiang, Liu, Guangtao et al.2020 · 88 citationsPhysical review letters. 2020;125(7):078501
Carbon-boron clathrates as a new class of sp3-bonded framework materials.31950087 · Zhu, Li, Borstad, Gustav M, Liu, Hanyu et al.2020 · 124 citationsScience advances. 2020;6(2):eaay8361
Phase Transition Pathway Sampling via Swarm Intelligence and Graph Theory.31342739 · Zhu, Li, Cohen, R E, Strobel, Timothy A2020 · 16 citationsThe journal of physical chemistry letters. 2019;10(17):5019-5026
Giant electrocaloric effect at the antiferroelectric-to-ferroelectric phase boundary in PbZrTiO1904.01851v3 · A. V. Kimmel, O. T. Gindele, D. M. Duffy et al.2019 · 30 citationsarXiv
Polar Metallocenes.30700050 · Zhang, Haiwu, Yavorsky, B Yu, Cohen, R E2019 · 1 citationMolecules (Basel, Switzerland). 2019;24(3)
Ferroelectric polymers morph into action.30283111 · Cohen, Ronald E2018 · 11 citationsNature. 2018;562(7725):48-49
Thermal Conductivity and Electrical Resistivity of Solid Iron at Earth's Core Conditions from First Principles.30230853 · Xu, Junqing, Zhang, Peng, Haule, K et al.2018 · 90 citationsPhysical review letters. 2018;121(9):096601
The Equation of State of MH-III: a possible deep CH reservoir in Titan, Super-Titan exoplanets and moons1808.07925v3 · Amit Levi, Ronald E. Cohen2018 · 10 citationsarXiv
Towards a systematically improvable many-body description of antiferromagnetic iron oxide1806.01383v2 · Joshua P Townsend, Raymond C Clay III, Thomas R Mattsson et al.2018 · 0 citationsarXiv
Effect of Substrate Temperature on Structural and Magnetic Properties of c-axis Ori-ented Spinel Ferrite Ni0.65Zn0.35Fe2O4 (NZFO) Thin Films1804.02458v2 · Dhiren K. Pradhan, Shalini Kumari, Dillip K. Pradhan et al.2018 · 19 citationsarXiv
Valence and Spin fluctuations in Mn-doped ferroelectric BaTiO31803.07134v3 · Subhasish Mandal, R. E. Cohen, K. Haule2018 · 19 citationsPhys. Rev. B 98, 075155 (2018)
Polarization rotation and the electrocaloric effect in barium titanate.29052555 · Wu, H H, Cohen, R E2018 · 31 citationsJournal of physics. Condensed matter : an Institute of Physics journal. 2017;29(48):485704
Origin of Negative Longitudinal Piezoelectric Effect.29219344 · Liu, Shi, Cohen, R E2018 · 102 citationsPhysical review letters. 2017;119(20):207601
Improving the Functional Control of Aged Ferroelectrics Using Insights from Atomistic Modeling.29219448 · Chapman, J B J, Cohen, R E, Kimmel, A V et al.2018 · 13 citationsPhysical review letters. 2017;119(17):177602
Effect of aging and Mn substitution on anisotropy of third generation piezoelectrics1709.02506v1 · Rajasekarakumar Vadapoo, Muhtar Ahart, Margo Staruch et al.2017 · 1 citationarXiv
Electric field induced phase transition and electrocaloric effect in PMN-PT1706.01034v2 · H.H. Wu, R.E. Cohen2017 · 81 citationsPhys. Rev. B 96, 054116 (2017)
Interpenetrating Graphene Networks: Three-dimensional Node-line Semimetals with Massive Negative Linear Compressibilities1704.08753v1 · Yangzheng Lin, Zhisheng Zhao, Timothy A. Strobel et al.2017 · 21 citationsPhys. Rev. B 94, 245422 2016
Stable charged antiparallel domain walls in hyperferroelectrics.28443824 · Liu, S, Cohen, R E2018 · 18 citationsJournal of physics. Condensed matter : an Institute of Physics journal. 2017;29(24):244003
Multiscale Simulations of Defect Dipole-Enhanced Electromechanical Coupling at Dilute Defect Concentrations1704.06740v2 · Shi Liu, R. E. Cohen2017 · 33 citationsarXiv
Origin of Stationary Domain Wall Enhanced Ferroelectric Susceptibility1609.08989v2 · Shi Liu, R. E. Cohen2016 · 32 citationsPhys. Rev. B 95, 094102 (2017)
Structural Diversity in Lithium Carbides1607.03170v1 · Yangzheng Lin, Timothy A. Strobel, R. E. Cohen2016 · 36 citationsarXiv
Low-pressure phase diagram of crystalline benzene from quantum Monte Carlo1606.08178v1 · Sam Azadi, R. E. Cohen2016 · 11 citationsJ. Chem. Phys. 145, 064501 (2016)
Caloric Effects in Methylammonium Lead Iodide from Molecular Dynamics Simulations1604.06052v1 · Shi Liu, Ronald E. Cohen2016 · 0 citationsarXiv
Synthesis of Polar Ordered Oxynitride Perovskite1604.03989v2 · Muhtar Ahart, Maddury Somayazulu, Rajasekarakumar Vadapoo et al.2016 · 15 citationsPhys. Rev. B 95, 214120 (2017)
Chemical accuracy from quantum Monte Carlo for the benzene dimer.26374029 · Azadi, Sam, Cohen, R E2016 · 24 citationsThe Journal of chemical physics. 2015;143(10):104301
Effects of Manganese Addition on the Electronic Structure of BaTiO1412.7458v1 · J.F. Nossa, Ivan I. Naumov, R.E. Cohen2014 · 1 citationarXiv
Equations of state and stability of MgSiO perovskite and post-perovskite phases from quantum Monte Carlo simulations1407.6070v2 · Yangzheng Lin, R. E. Cohen, Stephen Stackhouse et al.2014 · 17 citationsarXiv
Pressure Suppression of Electron Correlation in the Collapsed Tetragonal Phase of : A DFT-DMFT Investigation1407.4876v1 · Subhasish Mandal, R. E. Cohen, K. Haule2014 · 29 citationsarXiv
Prediction of a new potential high-pressure structure of FeSiO1407.0361v2 · R.E. Cohen, Yangzheng Lin2014 · 11 citationsarXiv
Raman measurements of phase transitions in dense solid hydrogen and deuterium to 325 GPa.24639543 · Zha, Chang-sheng, Cohen, R E, Mao, Ho-kwang et al.2014 · 43 citationsProceedings of the National Academy of Sciences of the United States of America. 2014;111(13):4792-7
Strong Pressure Dependent Electron-Phonon Coupling in FeSe1401.3782v1 · Subhasish Mandal, R. E. Cohen, K. Haule2014 · 95 citationsarXiv
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