Vafek, Oskar
- Topological Heavy Fermion Principle For Flat (Narrow) Bands With Concentrated Quantum Geometry
2024/04/10 by Jonah Herzog-Arbeitman, Herzog-Arbeitman, Jonah, Jiabin Yu +18 · 8 citations
Engineering · Materials Science · Physics and Astronomy · #FOS: Physical sciences #Graphene research and applications #Mesoscale and Nanoscale Physics (cond-mat.mes-hall) #Strongly Correlated Electrons (cond-mat.str-el) #Surface Chemistry and Catalysis #Topological Materials and Phenomena
- Observation of giant nonlinear Hall conductivity in Bernal bilayer graphene
2024/11/17 by Dmitry V. Chichinadze, Chichinadze, Dmitry V., Naiyuan James Zhang +14 · 6 citations
Materials Science · Physics and Astronomy · #Diamond and Carbon-based Materials Research #FOS: Physical sciences #Graphene research and applications #Materials Science (cond-mat.mtrl-sci) #Mesoscale and Nanoscale Physics (cond-mat.mes-hall) #Quantum and electron transport phenomena #Strongly Correlated Electrons (cond-mat.str-el)
- Electronic anisotropy in magic-angle twisted trilayer graphene
2022/11/02 by Naiyuan J. Zhang, Zhang, Naiyuan J., Yibang Wang +9 · 2 citations
Chemistry · Materials Science · Physics and Astronomy · #Advanced Physical and Chemical Molecular Interactions #FOS: Physical sciences #Graphene research and applications #Mesoscale and Nanoscale Physics (cond-mat.mes-hall) #Quantum and electron transport phenomena #Strongly Correlated Electrons (cond-mat.str-el)
- Analytical solution for the relaxed atomic configuration of twisted bilayer graphene including heterostrain
2025/02/21 by Kang, Jian, Vafek, Oskar · 4 citations
#FOS: Physical sciences #Mesoscale and Nanoscale Physics (cond-mat.mes-hall) #Strongly Correlated Electrons (cond-mat.str-el)
- Heavy Fermions as an Efficient Representation of Atomistic Strain and Relaxation in Twisted Bilayer Graphene
2024/05/22 by Jonah Herzog-Arbeitman, Jiabin Yu, Herzog-Arbeitman, Jonah +13 · 3 citations
Materials Science · #Carbon Nanotubes in Composites #Diamond and Carbon-based Materials Research #FOS: Physical sciences #Graphene research and applications #Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
- Kekulé Spiral Order from Strained Topological Heavy Fermions
2025/02/12 by Jonah Herzog-Arbeitman, Dumitru Călugăru, Herzog-Arbeitman, Jonah +13 · 5 citations
Mathematics · Physics and Astronomy · #Spectral Theory in Mathematical Physics #Topological Materials and Phenomena #Advanced Operator Algebra Research
- Ferromagnetism vs. Antiferromagnetism in Narrow-Band Systems: Competition Between Quantum Geometry and Band Dispersion
2025/09/03 by Hu, Haoyu, Vafek, Oskar, Haule, Kristjan +1 · 4 citations
#FOS: Physical sciences #Strongly Correlated Electrons (cond-mat.str-el)
- Strongly interacting Hofstadter states in magic-angle twisted bilayer graphene
2024/08/02 by Minhao He, He, Minhao, Xiaoyu Wang +19 · 2 citations
Materials Science · Physics and Astronomy · Engineering · #Graphene research and applications #Quantum and electron transport phenomena #Plasmonic and Surface Plasmon Research
- Extended Fractional Chern Insulators Near Half Flux in Twisted Bilayer Graphene Above the Magic Angle
2025/03/17 by Joe Finney, Aaron L. Sharpe, Finney, Joe +17 · 2 citations
Materials Science · Physics and Astronomy · #Carbon Nanotubes in Composites #FOS: Physical sciences #Graphene research and applications #Mesoscale and Nanoscale Physics (cond-mat.mes-hall) #Quantum and electron transport phenomena