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Exchange coupling between Cr and ferromagnetic thin films
(American Institute of Physics, 2003-05-15)
Exchange bias has been observed in Ni81Fe19/Cr bilayers. The exchange bias field for Cr thickness tCr larger than 62 Å increases with tCr and levels off at tCr=150 Å, whereas coercivity increases without saturation. The ...
Magnetic core loss of ultrahigh strength FeCo alloys
(American Institute of Physics, 2003-05-15)
Hiperco® 50 alloy heat treated between 450 and 650°C exhibits superior mechanical properties. We report the measurements of the ac core loss at various frequencies up to 4500 Hz of the Hiperco® 50 alloy samples annealed ...
Longitudinal and perpendicular exchange bias in FeMn/(FeNi/FeMn)n multilayers
(American Institute of Physics, 2003-05-15)
Exchange bias in ferromagnetic (FM)/antiferromagnetic (AF) bilayers is usually investigated in the longitudinal configuration with the exchange coupling established in the film plane. In this work, we report on the ...