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Abstract <p>The present paper discusses the observations on structural transitions in ferronematics (FNs) based on the liquid crystal E7 doped with magnetic goethite nanoparticles. The dielectric properties of the prepared FNs have been investigated under the application of an orienting magnetic field and a DC biasing electric field. It was demonstrated that the addition of nanoparticles substantially influences the sensitivity of FNs to external magnetic fields.</p>

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Structural Transitions in Ferronematics under Electric and Magnetic Fields

  • 期刊论文

  • 发表日期：

    2025年10月25日

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  • D. Miakota,
  • V. Lacková,
  • K. Kónyová,
  • M. Jarošová,
  • A. Juríková,
  • P. Kopčanský,
  • N. Tomašovičová

摘要

Abstract

The present paper discusses the observations on structural transitions in ferronematics (FNs) based on the liquid crystal E7 doped with magnetic goethite nanoparticles. The dielectric properties of the prepared FNs have been investigated under the application of an orienting magnetic field and a DC biasing electric field. It was demonstrated that the addition of nanoparticles substantially influences the sensitivity of FNs to external magnetic fields.