Magnetic Properties of Ferrofluid with Cobalt Ferrite Particles

• Authors: P. Didukh , A. Ślawska-Waniewska , J. Greneche , P. Fannin
• Languages of publication: EN

Abstracts

EN

Low temperature Mössbauer investigations of a diluted magnetic fluid containing ultrafine CoFe_{2}O_{4} particles are presented. The thermal evolution of cobalt ferrite particles from the magnetically ordered state to the superparamagnetic state with the blocking temperature at about 80 K, is shown.

Keywords

EN

75.50.Mm; 76.80.+y; 61.18.Fs

Discipline

• 76.80.+y: Mössbauer effect; other γ-ray spectroscopy(see also 33.45.+x Mössbauer spectra—in atomic and molecular physics; for biophysical applications, see 87.64.kx; for chemical analysis applications, see 82.80.Ej)
• 75.50.Mm: Magnetic liquids

• Publisher: Institute of Physics, Polish Academy of Sciences
• Journal: Acta Physica Polonica A
• Year: 2000
• Volume: 97
• Issue: 3
• Pages: 587-590

Dates

published

2000-03

Contributors

author

P. Didukh

• Institute of Physics, Polish Academy of Sciences, Al. Lotników 32/46, 02-668 Warsaw, Poland

author

A. Ślawska-Waniewska

• Institute of Physics, Polish Academy of Sciences, Al. Lotników 32/46, 02-668 Warsaw, Poland

author

J. Greneche

• Laboratoire de Physique, UPRESA CNRS 6087, Université du Maine 72085 Le Mans, France

author

P. Fannin

• Department of Electronic & Electrical Engineering, Trinity College, Dublin 2, Ireland

Identifiers

DOI

10.12693/APhysPolA.97.587