Manipulating Dirac States in BaNiS2 by Surface Charge Doping.
Sign Up to like & getrecommendations! Published in 2023 at "Nano letters"
DOI: 10.1021/acs.nanolett.2c04701
Abstract: In the Dirac semimetal BaNiS2, the Dirac nodes are located along the Γ-M symmetry line of the Brillouin zone, instead of being pinned at fixed high-symmetry points. We take advantage of this peculiar feature to… read more here.
Keywords: dirac states; banis2 surface; manipulating dirac; charge ... See more keywords
Nanomosaic of Topological Dirac States on the Surface of Pb5Bi24Se41 Observed by Nano-ARPES.
Sign Up to like & getrecommendations! Published in 2019 at "Nano letters"
DOI: 10.1021/acs.nanolett.9b00875
Abstract: We have performed scanning angle-resolved photoemission spectroscopy with a nanometer-sized beam spot (nano-ARPES) on the cleaved surface of Pb5Bi24Se41, which is a member of the (PbSe)5(Bi2Se3)3 m homologous series (PSBS) with m = 4 consisting… read more here.
Keywords: dirac states; nano arpes; nanomosaic topological; topological dirac ... See more keywords
Absence of Dirac states in BaZnBi 2 induced by spin-orbit coupling
Sign Up to like & getrecommendations! Published in 2018 at "Physical Review B"
DOI: 10.1103/physrevb.97.035147
Abstract: We report magnetotransport properties of BaZnBi$_{2}$ single crystals. Whereas electronic structure features Dirac states, such states are removed from the Fermi level by spin-orbit coupling (SOC) and consequently electronic transport is dominated by the small… read more here.
Keywords: spin orbit; dirac states; absence dirac; orbit coupling ... See more keywords
Dirac states of an electron in a circular intense magnetic field
Sign Up to like & getrecommendations! Published in 2017 at "Physical Review D"
DOI: 10.1103/physrevd.95.085002
Abstract: Neutron-star magnetospheres are structured by very intense magnetic fields extending from 100 to 10 5 km traveled by very energetic electrons and positrons with Lorentz factors up to ∼ 10 7. In this context, particles… read more here.
Keywords: field; dirac states; intense magnetic; magnetic field ... See more keywords