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Observation of spin-glass-like behavior in SrRuO3 epitaxial thin films
Tekijät: Palai R, Huhtinen H, Scott JF, Katiyar RS
Kustantaja: AMER PHYSICAL SOC
Julkaisuvuosi: 2009
Lehti:: Physical Review B
Tietokannassa oleva lehden nimi: PHYSICAL REVIEW B
Lehden akronyymi: PHYS REV B
Artikkelin numero: ARTN 104413
Vuosikerta: 79
Numero: 10
Sivujen määrä: 6
ISSN: 1098-0121
DOI: https://doi.org/10.1103/PhysRevB.79.104413
Tiivistelmä
We report on the observation of spin-glass-like behavior and strong magnetic anisotropy in extremely smooth (similar to 1-3 A roughness) epitaxial (110) and (010) SrRuO3 thin films. The easy axis of magnetization is always perpendicular to the plane of the film (unidirectional) irrespective of crystallographic orientation. An attempt has been made to understand the nature and origin of spin-glass behavior, which fits well with Heisenberg model.
We report on the observation of spin-glass-like behavior and strong magnetic anisotropy in extremely smooth (similar to 1-3 A roughness) epitaxial (110) and (010) SrRuO3 thin films. The easy axis of magnetization is always perpendicular to the plane of the film (unidirectional) irrespective of crystallographic orientation. An attempt has been made to understand the nature and origin of spin-glass behavior, which fits well with Heisenberg model.
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