Magnetic nanoparticle temperature estimation using AC magnetic filed

Abstract

This paper aims to discuss a temperature measurement method based on the harmonic response of the magnetic nanoparticles by using AC magnetization. The simulation indicates that the harmonic response of magnetic nanoparticles in AC applied magnetic field has the potential of temperature probing. From the methods, we can find that the measurement accuracy of harmonics amplitude plays a critical role in the temperature estimation using magnetic nanoparticles.