Electron microscopy phase retrieval of perpendicular magnetic anisotropy (PMA) FePd alloys
Conference paper
Abstract
Among new materials designed for magnetic logic or future MRAM devices, the chemically ordered, self organized, FePd alloys are of the best candidates. We will present analysis of the magnetic configurations of these alloys performed by Electron holography [1] and Lorentz microscopy [2]. Comparison of different ways for imaging magnetic distribution in a TEM will also be discussed.
Keywords
Electron holography Transport of intensity equation Perpendicular magnetic anisotropyReferences
- 1.D. Gabord, Nature 161 (1948) p. 777–778CrossRefADSGoogle Scholar
- 2.J.N. Chapman, Journal of Physics D: Applied Physics 17 (1984) p. 623–647CrossRefADSGoogle Scholar
- 3.Y. Aharonov, and D. Bohm, Physical Review 115 (1959) p. 485–491MATHCrossRefADSMathSciNetGoogle Scholar
- 4.A. Masseboeuf, et al. submitted to Journal of Applied Physics Google Scholar
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