Temperature dependence of spin-model parameters in antiferromagnets

The temperature dependence of mesoscopic spin-model parameters is derived in two-sublattice antiferromagnetically aligned systems based on Green's function theory. It is found that transversal spin correlations decrease the anisotropy terms while increasing the Heisenberg and Dzyaloshinsky–Mori...

Olles dieđut

Bibliográfalaš dieđut
Váldodahkkit: Levente Rózsa, Unai Atxitia
Materiálatiipa: Artihkal
Giella:English
Almmustuhtton: American Physical Society 2023-05-01
Ráidu:Physical Review Research
Liŋkkat:http://doi.org/10.1103/PhysRevResearch.5.023139