Non-Markovian dephasing of disordered quasi-one-dimensional fermion systems
Seth M. Davis and Matthew S. Foster
Phys. Rev. B 102, 155101 (2020) - Published 1 October, 2020
Boundary-obstructed topological phases of a massive Dirac fermion in a magnetic field
Koichi Asaga and Takahiro Fukui
Phys. Rev. B 102, 155102 (2020) - Published 2 October, 2020
Dirac fermions in antiferromagnetic FeSn kagome lattices with combined space inversion and time-reversal symmetry
Zhiyong Lin, Chongze Wang, Pengdong Wang, Seho Yi, Lin Li, Qiang Zhang, Yifan Wang, Zhongyi Wang, Hao Huang, Yan Sun, Yaobo Huang, Dawei Shen, Donglai Feng, Zhe Sun, Jun-Hyung Cho, Changgan Zeng, and Zhenyu Zhang
Phys. Rev. B 102, 155103 (2020) - Published 2 October, 2020
The authors demonstrate experimentally the existence of theoretically predicted antiferromagnetic Dirac states in the kagome compound FeSn, where the and symmetries are individually broken but the combined symmetry is present. Moreover, their theoretical analysis reveals that, due to the salient antiferromagnetic structure, the Dirac fermions can be transformed into either massless/massive Weyl or massive Dirac fermions via symmetry manipulation, and the study does report the experimental observation of Weyl-like cones at the surface driven by symmetry breaking that is induced by the Stark effect.
Infrared fixed points of higher-spin fermions in topological semimetals
Igor Boettcher
Phys. Rev. B 102, 155104 (2020) - Published 5 October, 2020
Theory of interactions between cavity photons induced by a mesoscopic circuit
Audrey Cottet, Zaki Leghtas, and Takis Kontos
Phys. Rev. B 102, 155105 (2020) - Published 5 October, 2020
High magnetic field spin-valley-split Shubnikov–de Haas oscillations in a monolayer
Banan Kerdi, Mathieu Pierre, Robin Cours, Bénédicte Warot-Fonrose, Michel Goiran, and Walter Escoffier
Phys. Rev. B 102, 155106 (2020) - Published 6 October, 2020
Here, the resistance of a WSe monolayer is measured under a strong, pulsed magnetic field. Non--periodic Shubnikov–de Haas oscillations are observed and attributed to a large spin-valley splitting of the valence band. The authors develop a model to simulate the magnetoresistancein the regime of partially resolved Zeeman splitting of the Landau levels. The ratio between the Zeeman and cyclotron energies, obtained from the fit of the oscillations, translates into a density-dependent, large-hole Landé factor.
Improved solid stability from a screened range-separated hybrid functional by satisfying semiclassical atom theory and local density linear response
Subrata Jana, Bikash Patra, Szymon Śmiga, Lucian A. Constantin, and Prasanjit Samal
Phys. Rev. B 102, 155107 (2020) - Published 6 October, 2020
Quantum quench and charge oscillations in the SU(3) Hubbard model: A test of time evolving block decimation with general non-Abelian symmetries
Miklós Antal Werner, Cătălin Paşcu Moca, Örs Legeza, and Gergely Zaránd
Phys. Rev. B 102, 155108 (2020) - Published 7 October, 2020
Topological electronic structure in the antiferromagnet HoSbTe
Shaosheng Yue, Yuting Qian, Meng Yang, Daiyu Geng, Changjiang Yi, Shiv Kumar, Kenya Shimada, Peng Cheng, Lan Chen, Zhijun Wang, Hongming Weng, Youguo Shi, Kehui Wu, and Baojie Feng
Phys. Rev. B 102, 155109 (2020) - Published 7 October, 2020
Interplay between valence fluctuations and lattice instabilities across the quantum phase transition in
Mahmoud A. Ahmida, Dirk Johrendt, Giovanni R. Hearne, Christoph Geibel, Zakir Hossain, and Mohsen M. Abd-Elmeguid
Phys. Rev. B 102, 155110 (2020) - Published 9 October, 2020
Nodal lines and mapping to mirror Chern numbers in family
Ikuma Tateishi
Phys. Rev. B 102, 155111 (2020) - Published 9 October, 2020
Charge screening effects in the resonant photoemission of , and
V. Stoeberl, E. B. Guedes, M. Abbate, F. Abud, R. F. Jardim, and R. J. O. Mossanek
Phys. Rev. B 102, 155112 (2020) - Published 12 October, 2020
Emergent chiral spin ordering and anomalous Hall effect in a kagome lattice at a filling
Hee Seung Kim, Archana Mishra, and SungBin Lee
Phys. Rev. B 102, 155113 (2020) - Published 13 October, 2020
Anisotropic Kondo screening induced by spin-orbit coupling in quantum wires
E. Vernek, G. B. Martins, and R. Žitko
Phys. Rev. B 102, 155114 (2020) - Published 13 October, 2020
Charge density wave instability and pressure-induced superconductivity in bulk
Wei Wang, Bosen Wang, Zhibin Gao, Gang Tang, Wen Lei, Xiaojun Zheng, Huan Li, Xing Ming, and Carmine Autieri
Phys. Rev. B 102, 155115 (2020) - Published 13 October, 2020
Three-dimensional Weyl hourglass networks in the nonsymmorphic half-metal
Haopeng Zhang, Xiaoming Zhang, Tingli He, Xuefang Dai, Ying Liu, Guodong Liu, Liying Wang, and Ying Zhang
Phys. Rev. B 102, 155116 (2020) - Published 13 October, 2020
Parameter-free hybridlike functional based on an extended Hubbard model:
Nicolas Tancogne-Dejean and Angel Rubio
Phys. Rev. B 102, 155117 (2020) - Published 13 October, 2020
Electronic structures of and under pressure studied by high-resolution x-ray absorption spectroscopy and density functional theory calculations
Hitoshi Yamaoka, Harald O. Jeschke, Xiaofan Yang, Tong He, Hidenori Goto, Nozomu Hiraoka, Hirofumi Ishii, Jun'ichiro Mizuki, and Yoshihiro Kubozono
Phys. Rev. B 102, 155118 (2020) - Published 14 October, 2020
Transition from band insulator to excitonic insulator via alloying Se into monolayer : A computational study
Shan Dong and Yuanchang Li
Phys. Rev. B 102, 155119 (2020) - Published 14 October, 2020
Quantum phase transitions in a bosonic fractional Chern insulator
Wei-Wei Luo, Ai-Lei He, Yuan Zhou, Yi-Fei Wang, and Chang-De Gong
Phys. Rev. B 102, 155120 (2020) - Published 15 October, 2020
: A nanolamellar ferromagnetic Kondo lattice
Maxime Barbier, Fabrice Wilhelm, Damir Pinek, Kanji Furuta, Takahiro Ito, Youngsoo Kim, Maëlys Magnier, Daniel Braithwaite, Michal Vališka, Christine Opagiste, Michel W. Barsoum, Philippe Ohresser, Edwige Otero, Patrick Le Fèvre, François Bertran, Gaston Garbarino, Andrei Rogalev, and Thierry Ouisse
Phys. Rev. B 102, 155121 (2020) - Published 16 October, 2020
Landau-Fermi liquids without quasiparticles
Michele Fabrizio
Phys. Rev. B 102, 155122 (2020) - Published 16 October, 2020
Optically induced flat bands in twisted bilayer graphene
Or Katz, Gil Refael, and Netanel H. Lindner
Phys. Rev. B 102, 155123 (2020) - Published 16 October, 2020
Twisted bilayer graphene exhibits strong electronic correlations at the “magic angle” – a special angle of the twist, at which isolated flat bands emerge in the material’s band structure. The authors present here a new mechanism to induce isolated flat bands at angles below the magic angle using visible/infrared light. This mechanism enables optical control of the flatness, spectral isolation, and topological properties of the bands, using frequencies which are well below the material’s bandwidth. Floquet engineering using optical fields and moiré superlattices may therefore play an important role in the exploration of on-demand nonequilibrium quantum phases of matter.
Deconfined criticality and ghost Fermi surfaces at the onset of antiferromagnetism in a metal
Ya-Hui Zhang and Subir Sachdev
Phys. Rev. B 102, 155124 (2020) - Published 19 October, 2020
Quantum entanglement, local indicators, and the effect of external fields in the Kugel-Khomskii model
V. E. Valiulin, A. V. Mikheyenkov, N. M. Chtchelkatchev, and K. I. Kugel
Phys. Rev. B 102, 155125 (2020) - Published 19 October, 2020
Channel-selective non-Fermi liquid behavior in the two-channel Kondo lattice model under a magnetic field
Koji Inui and Yukitoshi Motome
Phys. Rev. B 102, 155126 (2020) - Published 19 October, 2020
Improved two-temperature modeling of ultrafast thermal and optical phenomena in continuous and nanostructured metal films
P. Bresson, J-F. Bryche, M. Besbes, J. Moreau, P-L. Karsenti, P. G. Charette, D. Morris, and M. Canva
Phys. Rev. B 102, 155127 (2020) - Published 19 October, 2020
Thermoelectric properties of elemental metals from first-principles electron-phonon coupling
Bin Xu, Marco Di Gennaro, and Matthieu J. Verstraete
Phys. Rev. B 102, 155128 (2020) - Published 20 October, 2020
Tuning the crystalline electric field and magnetic anisotropy along the series
G. S. Freitas, M. M. Piva, R. Grossi, C. B. R. Jesus, J. C. Souza, D. S. Christovam, N. F. Oliveira, Jr., J. B. Leão, C. Adriano, J. W. Lynn, and P. G. Pagliuso
Phys. Rev. B 102, 155129 (2020) - Published 20 October, 2020
Electronic friction coefficients from the atom-in-jellium model for
Nick Gerrits, J. Iñaki Juaristi, and Jörg Meyer
Phys. Rev. B 102, 155130 (2020) - Published 20 October, 2020
Anomalous changes of electric quadrupole order at low temperatures in the spin-orbit coupled metal
S. Uji, S. Sugiura, H. T. Hirose, T. Terashima, Y. Matsubayashi, D. Hirai, Z. Hiroi, and T. Hasegawa
Phys. Rev. B 102, 155131 (2020) - Published 21 October, 2020
Changes of Fermi surface topology due to the rhombohedral distortion in SnTe
Christopher D. O'Neill, Oliver J. Clark, Harry D. J. Keen, Federico Mazzola, Igor Marković, Dmitry A. Sokolov, Andreas Malekos, Phil D. C. King, Andreas Hermann, and Andrew D. Huxley
Phys. Rev. B 102, 155132 (2020) - Published 21 October, 2020
Cubic SnTe is known to undergo a rhombohedral structural distortion on cooling. Here, the authors show via measuring quantum oscillations that the distortion has a significant impact on the Fermi surface topology. In the distorted structure, several neighboring oscillation frequencies exist as a result of the rhombohedral symmetry breaking and of the spin-orbit splitting, lifting the band degeneracy. By applying a pressure of 10 kbars, it is found that the oscillation spectrum changes and the distortion is suppressed. This allows the authors to determine the contribution to the Hall effect for each feature of the Fermi surface. Additionally, they find unusual linear magnetoresistance that they attribute to regions of the Fermi surface with high curvature.
Three-dimensional borophene: A light-element topological nodal-line semimetal with direction-dependent type-II Weyl fermions
Leyuan Cui, Tielei Song, Jiangtao Cai, Xin Cui, Zhifeng Liu, and Jijun Zhao
Phys. Rev. B 102, 155133 (2020) - Published 22 October, 2020
Heisenberg-Kitaev model in a magnetic field: expansion
Pedro M. Cônsoli, Lukas Janssen, Matthias Vojta, and Eric C. Andrade
Phys. Rev. B 102, 155134 (2020) - Published 22 October, 2020
Anisotropic optical properties of detwinned
Christopher C. Homes, Thomas Wolf, and Christoph Meingast
Phys. Rev. B 102, 155135 (2020) - Published 23 October, 2020
Band structure of twisted bilayer graphene on hexagonal boron nitride
Tommaso Cea, Pierre A. Pantaleón, and Francisco Guinea
Phys. Rev. B 102, 155136 (2020) - Published 23 October, 2020
Transport and thermal behavior of the charge density wave phase transition in CuTe
C. N. Kuo, R. Y. Huang, Y. K. Kuo, and C. S. Lue
Phys. Rev. B 102, 155137 (2020) - Published 23 October, 2020
Optical conductivity and resistivity in a four-band model for from ab initio calculations
Corentin Morice, Elias Lettl, Thilo Kopp, and Arno P. Kampf
Phys. Rev. B 102, 155138 (2020) - Published 23 October, 2020
Role of exchange interaction and Kondo scattering in the Nd-doped pyrochlore iridate
Sampad Mondal, M. Modak, B. Maji, Mayukh K. Ray, S. Mandal, Swapan K. Mandal, M. Sardar, and S. Banerjee
Phys. Rev. B 102, 155139 (2020) - Published 26 October, 2020
Protracted Kondo screening and kagome bands in the heavy-fermion metal
Li Huang and Haiyan Lu
Phys. Rev. B 102, 155140 (2020) - Published 26 October, 2020
Topological surface states in strained Dirac semimetal thin films
Pablo Villar Arribi, Jian-Xin Zhu, Timo Schumann, Susanne Stemmer, Anton A. Burkov, and Olle Heinonen
Phys. Rev. B 102, 155141 (2020) - Published 26 October, 2020
Spin density wave and electron nematicity in magic-angle twisted bilayer graphene
A. O. Sboychakov, A. V. Rozhkov, A. L. Rakhmanov, and Franco Nori
Phys. Rev. B 102, 155142 (2020) - Published 27 October, 2020
Soluble limit and criticality of fermions in gauge theories
Elio J. König, Piers Coleman, and Alexei M. Tsvelik
Phys. Rev. B 102, 155143 (2020) - Published 27 October, 2020
Ferromagnetic phase of the spinel compound and its spintronics properties
Javad G. Azadani, Wei Jiang, Jian-Ping Wang, and Tony Low
Phys. Rev. B 102, 155144 (2020) - Published 29 October, 2020
Majoranas in mixed-valence insulators
C. M. Varma
Phys. Rev. B 102, 155145 (2020) - Published 29 October, 2020
Effect of bilayer stacking on the atomic and electronic structure of twisted double bilayer graphene
Xia Liang, Zachary A. H. Goodwin, Valerio Vitale, Fabiano Corsetti, Arash A. Mostofi, and Johannes Lischner
Phys. Rev. B 102, 155146 (2020) - Published 29 October, 2020
Symmetry protection and giant Fermi arcs from multifold fermions in binary, ternary, and quaternary compounds
Chanchal K. Barman, Chiranjit Mondal, Sumiran Pujari, Biswarup Pathak, and Aftab Alam
Phys. Rev. B 102, 155147 (2020) - Published 30 October, 2020
Optical properties of films tuned from compressive to tensile strain
I. Ardizzone, M. Zingl, J. Teyssier, H. U. R. Strand, O. Peil, J. Fowlie, A. B. Georgescu, S. Catalano, N. Bachar, A. B. Kuzmenko, M. Gibert, J.-M. Triscone, A. Georges, and D. van der Marel
Phys. Rev. B 102, 155148 (2020) - Published 29 October, 2020
Interactions in the 8-orbital model for twisted bilayer graphene
M. J. Calderón and E. Bascones
Phys. Rev. B 102, 155149 (2020) - Published 29 October, 2020
The product of two independent Su-Schrieffer-Heeger chains yields a two-dimensional Chern insulator
Bruno Mera
Phys. Rev. B 102, 155150 (2020) - Published 29 October, 2020
Starting-point-independent quantum Monte Carlo calculations of iron oxide
Joshua P. Townsend, Sergio D. Pineda Flores, Raymond C. Clay, III, Thomas R. Mattsson, Eric Neuscamman, Luning Zhao, R. E. Cohen, and Luke Shulenburger
Phys. Rev. B 102, 155151 (2020) - Published 30 October, 2020
Antiferromagnetic transitions of Dirac fermions in three dimensions
Yiqun Huang, Huaiming Guo, Joseph Maciejko, Richard T. Scalettar, and Shiping Feng
Phys. Rev. B 102, 155152 (2020) - Published 30 October, 2020
Geometry-induced quantum Hall effect and Hall viscosity
Yong-Long Wang, Hong-Shi Zong, Hui Liu, and Yan-Feng Chen
Phys. Rev. B 102, 155153 (2020) - Published 30 October, 2020







