Abstract
The effect of the exchange coupling strength J between NiFe and FeMn layers on the magnetization process in NiFe/FeMn structures was investigated. Samples with structures of NiFe/impurity (or Cu)/FeMn and NiFe/FeMn were prepared and measured to determine their hysteresis loop shift H p and coercivity H c. It is often assumed that H p is proportional to J. However, our results show that H p dependence on J is not monotonic. A phenomenological model is proposed to explain the results. A better method for estimation of J is also proposed.
Sign-in/Register to access full text options 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
