Surface spin-flop transition is investigated for a flat, rough noncompensated surface of a semi-infinite, two-sublattice, collinear antiferromagnet. The influence of size effects arising in the flat antiferromagnetic layer on the spin-flop and spin-flip transitions is considered for smooth and rough surfaces. A principal difference is demonstrated between how the spin-flop transition proceeds in the layer areas with an odd and even number of atomic planes.

PACS: 75.30.Kz, 75.40.−s, 75.50.Ee, 75.60.Ch, 75.70.−i (all) DOI: 10.3367/UFNe.0180.201007b.0709 URL: https://ufn.ru/en/articles/2010/7/b/ 000282808100002 2-s2.0-77958536266 2010PhyU...53..677M Citation: Morosov A I, Sigov A S "Surface spin-flop transition in an antiferromagnet" Phys. Usp. 53 677–689 (2010) BibTexBibNote ® (generic)BibNote ® (RIS) MedlineRefWorks PT Journal Article TI Surface spin-flop transition in an antiferromagnet AU Morosov A I FAU Morosov AI AU Sigov A S FAU Sigov AS DP 10 Jul, 2010 TA Phys. Usp. VI 53 IP 7 PG 677-689 RX 10.3367/UFNe.0180.201007b.0709 URL https://ufn.ru/en/articles/2010/7/b/ SO Phys. Usp. 2010 Jul 10;53(7):677-689 Оригинал: Морозов А И, Сигов А С «Поверхностный спин-флоп-переход в антиферромагнетике» УФН 180 709–722 (2010); DOI: 10.3367/UFNr.0180.201007b.0709