From pure superparamagnetic regime to glass collective state of magnetic moments in γ-Fe2O3 nanoparticle assemblies

From pure superparamagnetic regime to glass collective state of magnetic moments in γ-Fe2O3 nanoparticle assemblies

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Bibliographic Details
Published in:Journal of magnetism and magnetic materials Vol. 187; no. 2; pp. L139 - L144
Main Authors: DORMANN, J. L, CHERKAOUI, R, SPINU, L, NOGUES, M, LUCARI, F, D'ORAZIO, F, FIORANI, D, GARCIA, A, TRONC, E, JOLIVET, J. P
Format: Journal Article
Language:English
Published: Amsterdam Elsevier Science 01-08-1998
Subjects:
Amorphous and nanocrystalline magnetic materials; quasicrystals
Amorphous and quasicrystalline magnetic materials
Condensed matter: electronic structure, electrical, magnetic, and optical properties
Diamagnetism, paramagnetism and superparamagnetism
Exact sciences and technology
Magnetic properties and materials
Nonmetals
Physics
Studies of specific magnetic materials
Temperature dependence
Spin glasses
Inorganic compounds
Magnetization
Magnetic ordering
Transition element compounds
Magnetic moments
Collective process
Superparamagnetism
Glass collective state
Experimental study
Magnetic susceptibility
Relaxation
Particle interactions
Fine particle
Aging
Non linear effect
Iron oxides
Nanostructured materials
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ISSN:0304-8853
DOI:10.1016/S0304-8853(98)00135-8