Abstract <p>The influence of temperature on the optical properties of an aggregation-prone magnetic fluid was studied. It was found that temperature affects magnetic birefringence and dichroism, as well as light scattering and transparency of samples. These effects may be associated with a decrease in the size of magnetite nanoparticle aggregates upon heating.</p>

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Effect of Temperature on the Optical Properties of Magnetic Fluids Containing Aggregates of Nanoparticles

  • V. I. Vivchar,
  • C. V. Yerin

摘要

Abstract

The influence of temperature on the optical properties of an aggregation-prone magnetic fluid was studied. It was found that temperature affects magnetic birefringence and dichroism, as well as light scattering and transparency of samples. These effects may be associated with a decrease in the size of magnetite nanoparticle aggregates upon heating.