Spin and Orbital Magnetic Moments of FePt Thin Films

6533b7defe1ef96bd1275b2d

RESEARCH PRODUCT

Spin and Orbital Magnetic Moments of FePt Thin Films

Gan Moog Chow H.-j. Lin Jingsheng Chen Yeukuang Hwu Gerhard H. Fecher C. J. Sun

subject

Physics Physics and Astronomy (miscellaneous)Magnetic moment Spin polarization Condensed matter physics Magnetic circular dichroism General Engineering General Physics and Astronomy Magnetocrystalline anisotropy Electron magnetic dipole moment Spin magnetic moment Condensed Matter::Materials Science X-ray magnetic circular dichroism Spin (physics)

description

The magnetic moments of disordered and ordered L10 Fe50Pt50 films were investigated using magnetic circular dichroism (MCD) and spin polarized full relativistic Korringa–Kohn–Rostoker (SPRKKR) calculations. The measurements showed that the spin magnetic moments of Fe in both ordered and disordered films were similar with a lower value than that obtained by SPRKKR calculations. Both films however showed larger orbital moments of Fe compared to the calculations. It is suggested that the spin magnetic moment of Fe in FePt thin films was insensitive to L10 ordering.

year	journal	country	edition	language
2006-04-07	Japanese Journal of Applied Physics

https://doi.org/10.1143/jjap.45.2539

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