Answers are grounded in this paper and cite their sources.
Epitaxial Fe0.5Co0.5(100) films have been grown via MBE on GaAs (100) at reduced temperatures in order to minimize interfacial reactions. In-plane magnetization measurements reveal an overall twofold anisotropy superimposed with a fourfold component. Ferromagnetic resonance (FMR) measurements as a function of in-plane angle confirmed the mixed anisotropy state and provided energy densities of −2.4×105 erg/cm3 and −2.2×105 erg/cm3 for the twofold and fourfold terms, respectively. Two FeCo/InAs/FeCo trilayer samples were prepared to examine interlayer coupling effects. The samples differed in growth temperature (95 °C and 150 °C) of the InAs layer. FMR shows evidence for interlayer coupling in the 95 °C, but not the 150 °C sample.
No takes yet. Share an insight, caveat, or question.
Pechan et al. (2001) studied this question.
Synapse has enriched 5 closely related papers on similar clinical questions. Consider them for comparative context: