Search Results - "Physical review. B, Condensed matter and materials physics"
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Stability and instability towards delocalization in many-body localization systems
Published in Physical review. B, Condensed matter and materials physics (18-04-2017)Get full text
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Necessary and sufficient elastic stability conditions in various crystal systems
Published in Physical review. B, Condensed matter and materials physics (05-12-2014)“…While the Born elastic stability criteria are well known for cubic crystals, there is some confusion in the literature about the form they should take for…”
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Topological nodal line semimetals with and without spin-orbital coupling
Published in Physical review. B, Condensed matter and materials physics (10-08-2015)“…We theoretically study three-dimensional topological semimetals (TSMs) with nodal lines protected by crystalline symmetries. Compared to TSMs with point nodes,…”
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Many-body localization edge in the random-field Heisenberg chain
Published in Physical review. B, Condensed matter and materials physics (09-02-2015)“…We present a large scale exact diagonalization study of the one dimensional spin $1/2$ Heisenberg model in a random magnetic field. In order to access…”
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Layer-controlled band gap and anisotropic excitons in few-layer black phosphorus
Published in Physical review. B, Condensed matter and materials physics (26-06-2014)Get full text
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Monoclinic crystal structure of α-RuCl3 and the zigzag antiferromagnetic ground state
Published in Physical review. B, Condensed matter and materials physics (10-12-2015)“…We have proposed the layered honeycomb magnet α - RuCl 3 as a candidate to realize a Kitaev spin model with strongly frustrated, bond-dependent, anisotropic…”
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Exciton radiative lifetime in transition metal dichalcogenide monolayers
Published in Physical review. B, Condensed matter and materials physics (12-05-2016)“…We have investigated the exciton dynamics in transition metal dichalcogenide monolayers using time-resolved photoluminescence experiments performed with…”
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Arsenene: Two-dimensional buckled and puckered honeycomb arsenic systems
Published in Physical review. B, Condensed matter and materials physics (23-02-2015)“…Recently, phosphorene, a monolayer honeycomb structure of black phosphorus, was experimentally manufactured and has attracted rapidly growing interest…”
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Density functional perturbation theory for gated two-dimensional heterostructures: Theoretical developments and application to flexural phonons in graphene
Published in Physical review. B, Condensed matter and materials physics (31-08-2017)“…The ability to perform first-principles calculations of electronic and vibrational properties of two-dimensional heterostructures in a field-effect setup is…”
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Scenario for delocalization in translation-invariant systems
Published in Physical review. B, Condensed matter and materials physics (28-10-2014)“…We investigate the possibility of many-body localization in translation-invariant Hamiltonian systems, which was recently brought up by several authors. A key…”
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Chiral anomaly and classical negative magnetoresistance of Weyl metals
Published in Physical review. B, Condensed matter and materials physics (13-09-2013)“…We consider the classical magnetoresistance of a Weyl metal in which the electron Fermi surface possesses nonzero fluxes of the Berry curvature. Such a system…”
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Extended slow dynamical regime close to the many-body localization transition
Published in Physical review. B, Condensed matter and materials physics (01-02-2016)“…Many-body localization is characterized by a slow logarithmic growth of the entanglement entropy after a global quantum quench while the local memory of an…”
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On representing chemical environments
Published in Physical review. B, Condensed matter and materials physics (28-05-2013)“…We review some recently published methods to represent atomic neighborhood environments, and analyze their relative merits in terms of their faithfulness and…”
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Strain-engineered direct-indirect band gap transition and its mechanism in two-dimensional phosphorene
Published in Physical review. B, Condensed matter and materials physics (04-08-2014)“…Recently fabricated two-dimensional phosphorene crystal structures have demonstrated great potential in applications of electronics. In this paper, strain…”
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Three-band tight-binding model for monolayers of group-VIB transition metal dichalcogenides
Published in Physical review. B, Condensed matter and materials physics (26-08-2013)“…We present a three-band tight-binding (TB) model for describing the low-energy physics in monolayers of group-VIB transition metal dichalcogenides MX sub(2) (M…”
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