Magnetic Interparticle Interactions and Superparamagnetic Blocking of Powder Systems of Biogenic Ferrihydrite Nanoparticles

The magnetic-field dependence of the superparamagnetic-blocking temperature T B of systems of antiferromagnetically ordered ferrihydrite nanoparticles has been investigated and analyzed. We studied two powder systems of nanoparticles: particles of “biogenic” ferrihydrite (with an average size of 2.7...

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Veröffentlicht in:	Journal of experimental and theoretical physics 2023-12, Vol.137 (6), p.903-913
Hauptverfasser:	Krasikov, A. A., Knyazev, Yu. V., Balaev, D. A., Stolyar, S. V., Ladygina, V. P., Balaev, A. D., Iskhakov, R. S.
Format:	Artikel
Sprache:	eng
Schlagworte:	Annealing Antiferromagnetism Classical and Quantum Gravitation Disorder Elementary Particles Iron oxides Low temperature Magnetic anisotropy Magnetization Nanoparticles Order Particle and Nuclear Physics Particle interactions Phase Transition in Condensed System Physics Physics and Astronomy Powders Quantum Field Theory Relativity Theory Solid State Physics Temperature dependence
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