Spontaneous spin bifurcations in a Bose-Einstein condensate of indirect excitons
Sign Up to like & getrecommendations! Published in 2017 at "Superlattices and Microstructures"
DOI: 10.1016/j.spmi.2016.11.044
Abstract: Abstract In this paper, we theoretically study the spin dynamics of a spatially trapped Bose-Einstein condensate of indirect excitons (IXs). A spontaneous parity-symmetry breaking spin bifurcation for bright excitons is reported under non-resonant linearly polarized… read more here.
Keywords: einstein condensate; spontaneous spin; bose einstein; spin bifurcations ... See more keywords
Spontaneous spin and valley polarizations in a two-dimensional Cr2S3 monolayer
Sign Up to like & getrecommendations! Published in 2023 at "Journal of Applied Physics"
DOI: 10.1063/5.0145789
Abstract: Valleytronics has attracted much attention due to its potential applications in information progress and data storage. In this paper, monolayer Cr2S3 is proven to be a ferromagnetic (FM) semiconductor by using first-principles calculations. Moreover, monolayer… read more here.
Keywords: valley; physics; spontaneous spin; monolayer cr2s3 ... See more keywords
Chern insulator phases and spontaneous spin and valley order in a moiré lattice model for magic-angle twisted bilayer graphene
Sign Up to like & getrecommendations! Published in 2022 at "Physical Review B"
DOI: 10.1103/physrevb.107.165114
Abstract: At a certain"magic"relative twist angle of two graphene sheets it remains a challenge to obtain a detailed description of the proliferation of correlated topological electronic phases and their filling-dependence. We perform a self-consistent real-space Hartree-Fock… read more here.
Keywords: valley; spontaneous spin; lattice model; spin valley ... See more keywords
Spontaneous Spin Reorientation in Gd–Co Amorphous Films
Sign Up to like & getrecommendations! Published in 2019 at "Physics of Metals and Metallography"
DOI: 10.1134/s0031918x19110140
Abstract: The phenomenon of spontaneous spin reorientation in Gd–Сo amorphous films, which results from the competition between the perpendicular magnetic anisotropy and shape anisotropy, is studied. It is shown that the reorientation occurs via the formation… read more here.
Keywords: spontaneous spin; reorientation amorphous; anisotropy; amorphous films ... See more keywords