Effects of a Superparamagnetic State of Particles of a Paraffin Based Magnetic Colloid

Yury Dikansky; Anna Ispiryan; Stanislav Kunikin; Alexandr Radionov

doi:10.4028/www.scientific.net/SSP.233-234.297

Paper Titles

Structural and Magnetic Properties of Fe_73,5Si_13,5B₉Nb₃Cu₁ Microwires Produced by Modernized Ulitovsky-Taylor Method
p.277

Effect of Current Annealing on Domain Wall Dynamics in Bistable FeCoMoB Microwires
p.281

Influence of the Defects on Magnetic Properties of Glass-Coated Microwires
p.285

About the Importance of Choosing Bidisperse Approximation for Describing Real-World Polydisperse Ferrofluids
p.293

Effects of a Superparamagnetic State of Particles of a Paraffin Based Magnetic Colloid
p.297

Influence of Rotation on the Magnetization of Dilute Suspensions of Magnetic Particles
p.302

Macroproperties of the Magnetic Systems with Anisotropic Microstructural Units
p.306

Magnetic Properties of Magnetic Hydrogels
p.310

Optical Properties of Aggregated Magnetic Fluid: Birefringence and Light Scattering
p.314

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Effects of a Superparamagnetic State of Particles of a Paraffin Based Magnetic Colloid

Abstract:

Temperature dependence of the low-frequency complex magnetic susceptibility of magnetic colloid with paraffin as a dispersion medium has been studied. When interpreting the obtained results, the specific features of the magnetic moment relaxation of single-domain particles and the possibility of changing of relaxation mechanism from Neel to Brownian have been considered.