English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Tools annual

Global: Zendy Free Plan

Global: Zendy Tools monthly

Global: Zendy Plus monthly

We study magnetic textures realized in noncentrosymmetric Kondo latticemodels, in which localized magnetic moments weakly interact with itinerantelectrons subject to Rashba and Dresselhaus spin-orbit couplings. By virtue ofstate-of-the-art numerical simulations as well as variational calculations, weuncover versatile multiple-$Q$ orderings under zero magnetic field, which arefound to originate in the instabilities of the Fermi surface whose spindegeneracy is lifted by the spin-orbit couplings. In the case withequally-strong Rashba and Dresselhaus spin-orbit couplings, which is known torealize a persistent spin helix in semiconductor quantum wells, we discover asextuple-$Q$ magnetic ordering with a checkerboard-like spatial pattern of thespin scalar chirality. In the presence of either Rashba or Dresselhausspin-orbit coupling, we find out another multiple-$Q$ ordering, which isdistinct from Skyrmion crystals discussed under the same symmetry. Our resultsindicate that the cooperation of the spin-charge and spin-orbit couplingsbrings about richer magnetic textures than those studied within effective spinmodels. The situations would be experimentally realized, e.g., innoncentrosymmetric heavy-fermion compounds and heterostructures of spin-orbitcoupled metals and magnetic insulators.

Multiple-$Q$ magnetic orders in Rashba-Dresselhaus metals