The impact of AC applied magnetic field in magnetic thermometry

Author

Ming Yang ; Wenzhong Liu ; Le He

Author_Institution

Sch. of Autom., Huazhong Univ. of Sci. & Technol., Wuhan, China

fYear

2015

fDate

26-28 March 2015

Firstpage

1

Lastpage

1

Abstract

Magnetic nanothermometry is a very promising technique, which has the potential for non-invasive and precise temperature probing in vivo[1-3]. Magnetic nanoparticle (MNP) magnetization induced in AC magnetic field is sensitive to temperature. In general, the harmonic of MNP magnetization is measured for temperature probing. Therefore, harmonic distortion and drift of AC applied magnetic field is great importance to the measurement accuracy of MNP magnetization, as well as the performance of magnetic nanothermometry.

Keywords

harmonic distortion; magnetic particles; magnetic sensors; magnetisation; nanomagnetics; nanoparticles; nanosensors; temperature measurement; temperature sensors; AC applied magnetic field; harmonic distortion; magnetic nanoparticle magnetization; magnetic nanothermometry; measurement accuracy; noninvasive temperature probing; precise temperature probing; Distortion measurement; Harmonic distortion; Magnetic field measurement; Magnetic fields; Magnetization; Temperature; Temperature measurement;

fLanguage

English

Publisher

ieee

Conference_Titel

Magnetic Particle Imaging (IWMPI), 2015 5th International Workshop on

Conference_Location

Istanbul

Print_ISBN

978-1-4799-7269-2

Type

conf

DOI

10.1109/IWMPI.2015.7107085

Filename

7107085