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Magnetic characterization of some nanometric i

Domenii publicaţii > Fizica + Tipuri publicaţii > Articol în revistã ştiinţificã

Autori: V. V. Grecu, S. Constantinescu, Maria Nicoleta Grecu, Rodica Olar, Mihaela Badea and Rodica Turcu

Editorial: Hyperfine Interactions, 183, p.205-214, 2008.

Rezumat:

Nanosized magnetite particles embedded in polypyrrole matrix have been studied by Mössbauer and electron magnetic resonance spectroscopy. Comparison with as grown magnetite is
made. Hyperfine fields distribution is determined and line shape resonance curves are discussed in terms of composite structure,sizes and treatments.

Cuvinte cheie: Nanosized magnetite - Hyperfine fields distribution - Polypyrrole (PPy) composites