Temperature dependence of universal conductance fluctuation due to development of weak localization in graphene
Sign Up to like & getrecommendations! Published in 2017 at "Solid State Communications"
DOI: 10.1016/j.ssc.2017.09.002
Abstract: Abstract The temperature effect of quantum interference on resistivity is examined in monolayer graphene, with experimental results showing that the amplitude of the conductance fluctuation increases as temperature decreases. We find that this behavior can… read more here.
Keywords: weak localization; dependence; temperature; conductance fluctuation ... See more keywords
Weak localization behavior observed in graphene grown on germanium substrate
Sign Up to like & getrecommendations! Published in 2018 at "AIP Advances"
DOI: 10.1063/1.5021875
Abstract: Two dimensional electron systems (2DES) usually show the weak localization behavior in consequence of electron interaction in the limited dimension. Distinct from other 2DES, the monolayer graphene, due to the chirality, exhibits unique weak localization… read more here.
Keywords: weak localization; localization; localization behavior; graphene grown ... See more keywords
Weak localization and dimensional crossover in compositionally graded AlxGa1−xN
Sign Up to like & getrecommendations! Published in 2021 at "Applied Physics Letters"
DOI: 10.1063/5.0042098
Abstract: The interaction between the itinerant carriers, lattice dynamics, and defects is a problem of long-standing fundamental interest for developing quantum theory of transport. Here, we study this interaction in the compositionally and strain-graded AlGaN heterostructures… read more here.
Keywords: temperature; dimensional crossover; weak localization; localization dimensional ... See more keywords
Full spin-orbit coefficient in III-V semiconductor wires based on the anisotropy of weak localization under in-plane magnetic field
Sign Up to like & getrecommendations! Published in 2021 at "Physical Review B"
DOI: 10.1103/physrevb.103.094412
Abstract: Because of the one-dimensional confinement of electron momentum in narrow semiconductor wires, spin relaxation is suppressed irrespective of the presence of spin-orbit (SO) interaction. In quantum transport, weak localization corrections to conductivity are reflected as… read more here.
Keywords: localization; magnetic field; weak localization; spin orbit ... See more keywords
Weak localization of magnons in a disordered two-dimensional antiferromagnet
Sign Up to like & getrecommendations! Published in 2018 at "Physical Review B"
DOI: 10.1103/physrevb.97.020407
Abstract: We propose the weak localization of magnons in a disordered two-dimensional antiferromagnet. We derive the longitudinal thermal conductivity $\kappa_{xx}$ for magnons of a disordered Heisenberg antiferromagnet in the linear-response theory with the linear-spin-wave approximation. We… read more here.
Keywords: magnons disordered; weak localization; localization magnons; antiferromagnet ... See more keywords
Weak localization in transition metal dichalcogenide monolayers and their heterostructures with graphene
Sign Up to like & getrecommendations! Published in 2019 at "Physical Review B"
DOI: 10.1103/physrevb.99.205407
Abstract: We calculate the interference correction to the conductivity of doped transition metal dichalcogenide monolayers (TMDC). Because of the interplay between valley structure and intrinsic spin-orbit coupling (SOC), these materials exhibit a rich weak localization (WL)… read more here.
Keywords: weak localization; transition metal; metal dichalcogenide; dichalcogenide monolayers ... See more keywords