Pressure-induced transition from to states in
Hwanbeom Cho, Choong H. Kim, Yongmoon Lee, Kazuki Komatsu, Byeong-Gwan Cho, Deok-Yong Cho, Taehun Kim, Chaebin Kim, Younghak Kim, Tae Yeong Koo, Yukio Noda, Hiroyuki Kagi, Daniel I. Khomskii, Donghoon Seoung, and Je-Geun Park
Phys. Rev. B 103, L081101 (2021) - Published 3 February, 2021
Ab initio study of ultrafast charge dynamics in graphene
Q. Z. Li, P. Elliott, J. K. Dewhurst, S. Sharma, and S. Shallcross
Phys. Rev. B 103, L081102 (2021) - Published 5 February, 2021
Dual Haldane sphere and quantized band geometry in chiral multifold fermions
Yu-Ping Lin and Wei-Han Hsiao
Phys. Rev. B 103, L081103 (2021) - Published 8 February, 2021
Spin-orbit coupling driven orbital-selective doping effect in
Junyoung Kwon, Beom Seo Kim, Mi Kyung Kim, Jonathan Denlinger, Aaron Bostwick, Eli Rotenberg, Nara Lee, Hwan Young Choi, Jae Young Moon, Young Jai Choi, Junsik Mun, Miyoung Kim, Yoshiyuki Yoshida, Wonshik Kyung, and Changyoung Kim
Phys. Rev. B 103, L081104 (2021) - Published 12 February, 2021
Magnetically induced local lattice anomalies and low-frequency fluctuations in the Mott insulator
Riaz Hussain, Giacomo Prando, Sebastian Selter, Saicharan Aswartham, Bernd Büchner, and Pietro Carretta
Phys. Rev. B 103, L081105 (2021) - Published 15 February, 2021
Bilayer graphene can become a fractional metal
A. O. Sboychakov, A. L. Rakhmanov, A. V. Rozhkov, and Franco Nori
Phys. Rev. B 103, L081106 (2021) - Published 16 February, 2021
Hybrid nodal chain in an orthorhombic graphene network
Kun Bu, Yuting Qian, Jian-Tao Wang, and Hongming Weng
Phys. Rev. B 103, L081108 (2021) - Published 17 February, 2021
Topological bands in two-dimensional orbital-active bipartite lattices
Huan Wang and Jing Wang
Phys. Rev. B 103, L081109 (2021) - Published 18 February, 2021
Ambipolar magneto-optical response of ultralow carrier density topological insulators
Dipanjan Chaudhuri, Maryam Salehi, Sayak Dasgupta, Mintu Mondal, Jisoo Moon, Deepti Jain, Seongshik Oh, and N. P. Armitage
Phys. Rev. B 103, L081110 (2021) - Published 19 February, 2021
This paper demonstrates that in ultralow carrier density topological insulators with the Fermi level tuned close to the Dirac node, even though the surface state optical conductivity falls below detection levels, a quantized Faraday rotation is observed, signifying the robustness of the topological magnetoelectric effect. There is a discontinuity in the Faraday angle with small changes in the filling fraction across zero, a manifestation of the parity anomaly in 2D Dirac systems with broken time reversal symmetry.
Effect of proximity-induced spin-orbit coupling in graphene mesoscopic billiards
Anderson L. R. Barbosa, Jorge Gabriel G. S. Ramos, and Aires Ferreira
Phys. Rev. B 103, L081111 (2021) - Published 24 February, 2021
metallic phase and unconventional superconductivity in
Min Yong Jeong, Seo Hyoung Chang, Hyeong Jun Lee, Jae-Hoon Sim, Kyeong Jun Lee, Etienne Janod, Laurent Cario, Ayman Said, Wenli Bi, Philipp Werner, Ara Go, Jungho Kim, and Myung Joon Han
Phys. Rev. B 103, L081112 (2021) - Published 24 February, 2021
Dirac fast scramblers
Jaewon Kim, Ehud Altman, and Xiangyu Cao
Phys. Rev. B 103, L081113 (2021) - Published 24 February, 2021
The Sachdev-Ye-Kitaev model is thought to provide a promising approach to strongly correlated fermions. However, it is a zero-dimensional system, and generalizations to higher dimensions often come with undesirable properties. Here, the authors propose elegant solutions to this conundrum in one and two dimensions, dubbed “Dirac fast scramblers.” The latter also turn out to be an advantageous large- limit of the Gross-Neveu-Yukawa theory, which captures anomalous dimensions that are usually only accessible as corrections.
Multiple insulating states due to the interplay of strong correlations and lattice geometry in a single-orbital Hubbard model
H. L. Nourse, Ross H. McKenzie, and B. J. Powell
Phys. Rev. B 103, L081114 (2021) - Published 26 February, 2021






