Induced Magnetic Anisotropy of Evaporated Ni–Fe Films

Investigation of the Structural and Magnetic Properties of Thin Ferromagnetic Films

“…20a), using the reduced notation, the torque, as expected from (S-W), is sinusoidal with a period of ir a field-independent amplitude. However, it is irreversible, as found also by Mayfield(1 3 ) and Takahashi et al (20). For 0.7 < h < 1.5, Fig.…”

“…Here, H is the coercive force in the easy direction. This is not unexpected, since it has been shown (32,41,242) that the rotational hysteresis in films very often does not go to zero but maintains a constant value even at fields as high as 700 oe. The persistence of hysteresis at fields in excess of the Hk values found from the hysteresis loops can be interpreted as a distribution in the magnitude of the anisotropy.…”

“…-vs iol 20 For twins thicker than that in the left part of Figure 13, it may be seen from the right part of Figure 13 that a -a---of five extinction fringes, the central fringe being somewhat indistinct, could be expected. The faults shown in Figure 10 demonstrate this behavior.…”

Local control of magnetic anisotropy in transcritical permalloy thin films using ferroelectric BaTiO3 domains

“…We set the in-plane magnetic anisotropy energy of the simulated tPy as K IP ¼ 3 kPa which is close to other cited values. 37 In the c-domain areas, we chose a magnetic anisotropy direction the same as the stripes in Fig. 2(a) before thermal treatment.…”