Results 111 to 120 of about 7,151,360 (379)
Influence of Fermi surface topology on the quasiparticle spectrum in the vortex state
, 2003 We study the influence of Fermi surface topology on the quasiparticle density of states in the vortex state of type II superconductors. We observe that the field dependence and the shape of the momentum and spatially averaged density of states is ...
A.I. Larkin +23 more
core +1 more source
Advanced Functional Materials, EarlyView.This research utilizes selective reduction laser sintering (SRLS) to engineer In2O3 NPs for flexible NO2 sensors. The introduction of oxygen vacancy defects enhances sensor performance, offering excellent responsiveness, rapid response/recovery, superior selectivity, low detection limit, and long‐term stability.
Shaogang Wang +8 more
wiley +1 more source
Iranian Journal of Physics Research, 2012 This study investigated the electronic properties of antiferromagnetic UBi2 metal by using ab initio calculations based on the density functional theory (DFT), employing the augmented plane waves plus local orbital method.
E Ghasemikhah, S Jalali Asadabadi
doaj
Sound Propagation in Nematic Fermi Liquid
, 2002 We study the longitudinal sound propagation in the electronic nematic Fermi liquid where the Fermi surface is distorted due to the spontaneously broken rotational symmetry.
C. Wexler +16 more
core +1 more source
Fermi-arc diversity on surface terminations of the magnetic Weyl semimetal Co3Sn2S2 [PDF]
Science, 2019 Magnetic Weyl semimetals Weyl semimetals (WSMs)—materials that host exotic quasiparticles called Weyl fermions—must break either spatial inversion or time-reversal symmetry. A number of WSMs that break inversion symmetry have been identified, but showing
Noam Morali +9 more
semanticscholar +1 more source
2D Covalent Moiré Superlattice from Fluorinating Twisted Bilayer Graphene
Advanced Functional Materials, Volume 35, Issue 16, April 18, 2025.A novel class of moiré materials, termed covalent moiré superlattice is proposed, which can be synthesized by functionalizing moiré van der Waals materials. By fluorinating twisted bilayer graphene, the weak van der Waals interactions between twisted graphene layers are transformed into strong covalent bonds, making the moiré superlattice effects ...
Depeng Ji, Qiaoling Xu, Lede Xian
wiley +1 more source
Attachment of Surface "Fermi Arcs" to the Bulk Fermi Surface: "Fermi-Level Plumbing" in Topological Metals [PDF]
arXiv, 2014 The role of "Fermi arc" surface-quasiparticle states in "topological metals" (where some Fermi surface sheets have non-zero Chern number) is examined. They act as "Fermi-level plumbing" conduits that transfer quasiparticles among groups of apparently-disconnected Fermi sheets with non-zero Chern numbers to maintain equality of their chemical potentials,
arxiv
Fermi-surface Reconstruction in the Repulsive Fermi-Hubbard Model [PDF]
arXiv, 2020 One of the fundamental questions about the high temperature cuprate superconductors is the size of the Fermi surface (FS) underlying the superconducting state. By analyzing the single particle spectral function for the Fermi Hubbard model as a function of repulsion $U$ and chemical potential $\mu$, we find that the Fermi surface in the normal state ...
arxiv
Interaction-induced Fermi surface deformations in quasi one-dimensional electronic systems
, 2003 We consider serious conceptual problems with the application of standard perturbation theory, in its zero temperature version, to the computation of the dressed Fermi surface for an interacting electronic system.
A. A. Abrikosov +52 more
core +2 more sources
Quantum oscillations and the Fermi surface topology of the Weyl semimetal NbP [PDF]
, 2015 The Weyl semimetal NbP was found to exhibit topological Fermi arcs and exotic magnetotransport properties. Here, we report on magnetic quantum-oscillation measurements on NbP and construct the three-dimensional Fermi surface with the help of band ...
J. Klotz +10 more
semanticscholar +1 more source