Abstract
${}^{57}\mathrm{Fe}$ nuclear magnetic resonance (NMR) measurements have been carried out in ${}^{57}\mathrm{Fe}$-enriched Fe8 clusters to investigate microscopically the magnetic internal spin structure of the cluster in its high-spin $S=10$ ground state. In zero field, eight different NMR lines are observed at 1.5 K in the frequency range 63--73 MHz, indicating a total lack of symmetry in the Fe8 cluster. From the external magnetic field dependence of the ${}^{57}\mathrm{Fe}$ NMR spectrum, applied both parallel and perpendicular to the easy axis, the ferrimagnetic spin configuration is confirmed and its rigid rotation, when the external magnetic field is applied perpendicular to the easy axis, is evidenced.
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.
