Abbreviated Journal Title
J. Appl. Phys.
Keywords
Physics, Applied
Abstract
Integrated magnetic sensors that allow simultaneous EPR and magnetization measurements have been developed to study single molecule magnets. A high frequency microstrip resonator has been integrated with a micro-Hall effect magnetometer. EPR spectroscopy is used to determine the energy splitting between the low lying spin states of a Ni-4 single crystal, with an S=4 ground state, as a function of applied fields, both longitudinal and transverse to the easy axis at 0.4 K. Concurrent magnetization measurements show changes in spin population associated with microwave absorption. Such studies enable determination of the energy relaxation time of the spin system.
Journal Title
Journal of Applied Physics
Volume
101
Issue/Number
9
Publication Date
1-1-2007
Document Type
Article; Proceedings Paper
DOI Link
Language
English
First Page
3
WOS Identifier
ISSN
0021-8979
Recommended Citation
de Loubens, G.; Chaves-O'Flynn, G. D.; Kent, A. D.; Ramsey, C.; del Barco, E.; Beedle, C.; and Hendrickson, D. N., "Magnetization and EPR studies of the single molecule magnet Ni-4 with integrated sensors" (2007). Faculty Bibliography 2000s. 7010.
https://stars.library.ucf.edu/facultybib2000/7010
Comments
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