SI
Sohrab Ismail-Beigi
cond-mat.mtrl-scicond-mat.str-elcond-mat.supr-conphysics.comp-phquant-ph2D conductivitycomplex oxidescond-mat.otherconductivity switchingcs.AI
On Valency
published · living versionsW_sz2b2m5q·v2 · currentpublished
How Good Are Frontier Models at Physics? Expert Re-Grading Reveals Broken Evaluations and Near-Saturation of Leading Benchmarks
with Ali Ansari, Haoran Sun, Andy Zeyi Liu, Mark Jabbour +46
2 versions
Preprints & journals
85 papers in the corpus · 1996–2026How Good Are Frontier Models at Physics? Expert Re-Grading Reveals Broken Evaluations and Near-Saturation of Leading Benchmarks2609.13009v2 · Ali Ansari, Haoran Sun, Andy Zeyi Liu et al.2026 · 0 citationsarXivon Valency
Superconductivity suppression and bilayer decoupling in Pr-substituted YBa2Cu3O7-δ.42127115 · Yang, Jinming, Jin, Zheting, Wang, Siqi et al.2026 · 0 citationsProceedings of the National Academy of Sciences of the United States of America. 2026;123(20):e2536919123
Graduate Training in Quantum Information Science and Engineering: Lessons, Challenges, and a Roadmap from the NSF Research Traineeship Programs2605.08510v1 · Yohannes Abate, Victor Acosta, Alessandro Alabastri et al.2026 · 0 citationsarXiv
Re-entrant unconventional superconductivity induced by rare-earth substitution in Nd1-xEuxNiO2 thin films.41786762 · Vu, Dung, Lee, Hangoo, Nicoletti, Daniele et al.2026 · 2 citationsNature communications. 2026;17(1)
Superconductivity suppression and bilayer decoupling in Pr substituted YBaCuO2510.15078v3 · Jinming Yang, Zheting Jin, Siqi Wang et al.2025 · 0 citationsarXiv
Layer controlled orbital selective Mott transition in monolayer nickelate2509.19075v1 · Byungmin Sohn, Minjae Kim, Sangjae Lee et al.2025 · 0 citationsarXiv
Dopant-induced stabilization of three-dimensional charge order in cuprates2507.17048v2 · Zheting Jin, Sohrab Ismail-Beigi2025 · 0 citationsarXiv
Interlayer couplings in cuprates: structural origins, analytical forms, and structural estimators2411.18446v1 · Zheting Jin, Sohrab Ismail-Beigi2024 · 4 citationsPhys. Rev. B 111, 165103 (2025)
Ferromagnetic stability optimization via oxygen-vacancy control in single-atom Co/TiO2 nanostructures.39556744 · Paidi, Vinod K, Lee, Byoung-Hoon, Lee, Alex Taekyung et al.2025 · 2 citationsProceedings of the National Academy of Sciences of the United States of America. 2024;121(48):e2409397121
Low-energy electronic interactions in ferrimagnetic Sr2CrReO6 thin films2310.11585v1 · Guillaume Marcaud, Alex Taekyung Lee, Adam J. Hauser et al.2023 · 2 citationsPhys. Rev. B 108, 075132 (2023)
First principle prediction of structural distortions in the cuprates and their impact on the electronic structure2309.07997v3 · Zheting Jin, Sohrab Ismail-Beigi2023 · 6 citationsPhys. Rev. X 14, 041053 (2024)
Bond-dependent slave-particle cluster theory based on density matrix expansion2209.09220v2 · Zheting Jin, Sohrab Ismail-Beigi2022 · 1 citationPhys. Rev. B 107, 115153 (2023)
Piezoelectric ferromagnetism in two dimensional FeCl2205.00300v1 · Kayahan Saritas, Sohrab Ismail-Beigi2022 · 0 citationsarXiv
Micrometre-scale single-crystalline borophene on a square-lattice Cu(100) surface.35102321 · Wu, Rongting, Eltinge, Stephen, Drozdov, Ilya K et al.2026 · 89 citationsNature chemistry. 2022;14(4):377-383
Two-Dimensional Transition Metal Silicate Formed on Ru (0001) by Hydrogenation2110.05629v2 · Kayahan Saritas, Nassar Doudin, Eric I. Altman et al.2021 · 0 citationsarXiv
Designing and controlling the properties of transition metal oxide quantum materials.33941911 · Ahn, Charles, Cavalleri, Andrea, Georges, Antoine et al.2022 · 104 citationsNature materials. 2021;20(11):1462-1468
Magnetism and Piezoelectricity in Stable Transition Metal Silicate Monolayers2011.12938v4 · Kayahan Saritas, Nassar Doudin, Eric I. Altman et al.2020 · 16 citationsarXiv
Epitaxial binding and strain effects of monolayer stanene on the AlO(0001) surface2009.00684v2 · Stephen Eltinge, Sohrab Ismail-Beigi2020 · 7 citationsarXiv
Boson Slave Solver (BoSS) v1.12007.11061v1 · Alexandru B. Georgescu, Minjung Kim, Sohrab Ismail-Beigi2020 · 7 citationsarXiv
Origin of the orbital polarization of Co in LaCoTiO and (LaCoO)+(LaTiO) : a DFT+ and DMFT study2006.12656v2 · Alex Taekyung Lee, Hyowon Park, Sohrab Ismail-Beigi2020 · 9 citationsPhys. Rev. B 103, 125105 (2021)
Tuning two-dimensional phase formation through epitaxial strain and growth conditions: silica and silicate on NixPd1-x(111) alloy substrates.31670730 · Zhou, Chao, Liang, Xin, Hutchings, Gregory S et al.2019 · 13 citationsNanoscale. 2019;11(44):21340-21353
Magnetism of (LaCoO)+(LaTiO) superlattices with 1909.11007v1 · Alex Taekyung Lee, Sohrab Ismail-Beigi2019 · 6 citationsPhys. Rev. B 101, 144423 (2020)
Strong Orbital Polarization in a Cobaltate-Titanate Oxide Heterostructure.31573260 · Lee, Sangjae, Lee, Alex Taekyung, Georgescu, Alexandru B et al.2019 · 22 citationsPhysical review letters. 2019;123(11):117201
Causes of ferroelectricity in HfO2-based thin films: an ab initio perspective.31144707 · Dogan, Mehmet, Gong, Nanbo, Ma, Tso-Ping et al.2019 · 85 citationsPhysical chemistry chemical physics : PCCP. 2019;21(23):12150-12162
Ferroelectric ZrO monolayers as buffer layers between SrTiO and Si1903.11716v1 · Mehmet Dogan, Sohrab Ismail-Beigi2019 · 4 citationsThe Journal of Physical Chemistry C, 2019, 123, 24, 15053-15061
Theory of Ferroelectric ZrO Monolayers on Si1902.01022v1 · Mehmet Dogan, Sohrab Ismail-Beigi2019 · 16 citationsThe Journal of Physical Chemistry C, 2019, 123, 23, 14350-14361
Large-area single-crystal sheets of borophene on Cu(111) surfaces.30510278 · Wu, Rongting, Drozdov, Ilya K, Eltinge, Stephen et al.2026 · 433 citationsNature nanotechnology. 2019;14(1):44-49
Scalable GW software for quasiparticle properties using OpenAtom1810.07772v1 · Minjung Kim, Subhasish Mandal, Eric Mikida et al.2018 · 12 citationsarXiv
Control of hidden ground-state order in NdNiO superlattices1809.07810v1 · Ankit S. Disa, Alexandru B. Georgescu, James L. Hart et al.2018 · 20 citationsPhys. Rev. Materials 1, 024410 (2017)
Nature of Lone-Pair-Surface Bonds and Their Scaling Relations.29863849 · Kakekhani, Arvin, Roling, Luke T, Kulkarni, Ambarish et al.2018 · 52 citationsInorganic chemistry. 2018;57(12):7222-7238
Suppression of the Spectral Weight of Topological Surface States on the Nanoscale via Local Symmetry Breaking1804.00383v2 · Omur E. Dagdeviren, Subhasish Mandal, Ke Zou et al.2018 · 7 citationsPhys. Rev. Materials 2, 114205 (2018)
Single Atomic Layer Ferroelectric on Silicon.29244954 · Dogan, Mehmet, Fernandez-Peña, Stéphanie, Kornblum, Lior et al.2018 · 29 citationsNano letters. 2018;18(1):241-246
Controlling Mobility in Perovskite Oxides by Ferroelectric Modulation of Atomic-Scale Interface Structure.29251937 · Malashevich, Andrei, Marshall, Matthew S J, Visani, Cristina et al.2018 · 26 citationsNano letters. 2018;18(1):573-578
Surface Piezoelectricity of (0001) Sapphire1712.03915v3 · Alexandru B. Georgescu, Sohrab Ismail-Beigi2017 · 21 citationsPhys. Rev. Applied 11, 064065 (2019)
How Correlated is the FeSe/SrTiO_3 System?28949599 · Mandal, Subhasish, Zhang, Peng, Ismail-Beigi, Sohrab et al.2018 · 57 citationsPhysical review letters. 2017;119(6):067004
Imaginary time, shredded propagator method for large-scale GW calculations1707.06752v2 · Minjung Kim, Glenn J. Martyna, Sohrab Ismail-Beigi2017 · 31 citationsPhys. Rev. B 101, 035139 (2020)
Justifying quasiparticle self-consistent schemes via gradient optimization in Baym-Kadanoff theory.28593935 · Ismail-Beigi, Sohrab2018 · 34 citationsJournal of physics. Condensed matter : an Institute of Physics journal. 2017;29(38):385501
Symmetry Breaking in Occupation Number Based Slave-Particle Methods1702.03381v3 · Alexandru B. Georgescu, Sohrab Ismail-Beigi2017 · 11 citationsPhys. Rev. B 96, 165135 (2017)
Experimental verification of orbital engineering at the atomic scale: charge transfer and symmetry breaking in nickelate heterostructures1612.05610v1 · Patrick J. Phillips, Paolo Longo, Alexandru B. Georgescu et al.2016 · 21 citationsPhys. Rev. B 95, 205131 (2017)
Orbital Engineering in Nickelate Heterostructures Driven by Anisotropic Oxygen Hybridization rather than Orbital Energy Levels.27740843 · Fabbris, G, Meyers, D, Okamoto, J et al.2018 · 32 citationsPhysical review letters. 2016;117(14):147401
Polarization-driven catalysis via ferroelectric oxide surfaces.27381676 · Kakekhani, Arvin, Ismail-Beigi, Sohrab2018 · 81 citationsPhysical chemistry chemical physics : PCCP. 2016;18(29):19676-95
The role of double TiO2 layers at the interface of FeSe/SrTiO3 superconductors1605.01312v1 · Ke Zou, Subhasish Mandal, Stephen Albright et al.2016 · 47 citationsPhys. Rev. B 93, 180506(R) 2016
Engineered Unique Elastic Modes at a BaTiO_3/(2×1)-Ge(001) Interface.27015492 · Kumah, D P, Dogan, M, Ngai, J H et al.2016 · 21 citationsPhysical review letters. 2016;116(10):106101
Generalized slave-particle method for extended Hubbard models1506.03515v3 · Alexandru B. Georgescu, Sohrab Ismail-Beigi2015 · 21 citationsPhys. Rev. B 92, 235117 (2015)
The importance of anisotropic Coulomb interaction in LaMnO1503.08871v2 · Thomas A. Mellan, Furio Cora, Ricardo Grau-Crespo et al.2015 · 70 citationsPhys. Rev. B 92, 085151 (2015)
Intrinsic interfacial phenomena in manganite heterostructures.25721578 · Vaz, C A F, Walker, F J, Ahn, C H et al.2015 · 37 citationsJournal of physics. Condensed matter : an Institute of Physics journal. 2015;27(12):123001
Orbital engineering in symmetry-breaking polar heterostructures.25635555 · Disa, Ankit S, Kumah, Divine P, Malashevich, Andrei et al.2015 · 160 citationsPhysical review letters. 2015;114(2):026801
Reversible modulation of orbital occupations via an interface-induced polar state in metallic manganites.25140410 · Chen, Hanghui, Qiao, Qiao, Marshall, Matthew S J et al.2015 · 73 citationsNano letters. 2014;14(9):4965-70
Imaging the buried MgO/Ag interface: formation mechanism of the STM contrast1407.5645v1 · Andrei Malashevich, Eric I. Altman, Sohrab Ismail-Beigi2014 · 12 citationsarXiv
Controlled doping of carbon nanotubes with metallocenes for application in hybrid carbon nanotube/Si solar cells.24779408 · Li, Xiaokai, Guard, Louise M, Jiang, Jie et al.2015 · 60 citationsNano letters. 2014;14(6):3388-94
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