Abstract
By means of Mössbauer spectroscopy and magnetic susceptibility measurements we have studied the superparamagnetic relaxation of ultrafine maghemite particles. The behaviour of oleic acid coated and uncoated particles is compared. The effects of pressing the samples are also investigated. The observed differences are ascribed to the difference in the strength of the magnetic interaction between the particles in the samples.
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 callMore From: Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms
Disclaimer: 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.
