Nonequilibrium dynamics in an interacting Fe-C nanoparticle system

Authors
Jonsson, P Hansen, MF Nordblad, P
Citation
P. Jonsson et al., Nonequilibrium dynamics in an interacting Fe-C nanoparticle system, PHYS REV B, 61(2), 2000, pp. 1261-1266
Citations number
19
Categorie Soggetti
Apllied Physucs/Condensed Matter/Materiales Science
Journal title
PHYSICAL REVIEW B
ISSN journal
10980121 → ACNP
Volume
61
Issue
2
Year of publication
2000
Pages
1261 - 1266
Database
ISI
SICI code
1098-0121(20000101)61:2<1261:NDIAIF>2.0.ZU;2-J
Abstract
Nonequilibrium dynamics in an interacting Fe-C nanoparticle sample, exhibit ing a low-temperature spin-glass-like phase, has been studied by low-freque ncy ac susceptibility and magnetic relaxation experiments. The nonequilibri um behavior shows characteristic spin-glass features, but some qualitative differences exist. The nature of these differences is discussed.