Temperature change of various ferrite particles with alternating magnetic field for hyperthermic application

Dong Hyun Kim, Se Ho Lee, Kyoung Nam Kim, Kwang Mahn Kim, In Bo Shim, Yong Keun Lee*

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

66 Scopus citations

Abstract

Various ferrites (Fe-, Li-, Ni/Zn/Cu-, Co-, Co/Ni, Ba- and Sr-ferrites) were investigated with respect to their application for hyperthermia. Temperature changes under an alternating magnetic field were observed. The area of hysteresis loop was much larger in the Ba- and Sr-ferrites than for that of the Fe-, Ni/Zn/Cu-, Li-, Co- and Co/Ni-ferrites. Co-ferrite exhibited the most applicable temperature change ΔT=19.25K (29.62 W/g s), in distilled water when the field was 110 A/m.

Original languageEnglish (US)
Pages (from-to)320-327
Number of pages8
JournalJournal of Magnetism and Magnetic Materials
Volume293
Issue number1
DOIs
StatePublished - May 1 2005

Keywords

  • AC magnetic field
  • Ba ferrite
  • Co ferrite
  • CoNi ferrite
  • Ferrite
  • Hyperthermia
  • Hysteresis loss
  • NiZnCu ferrite
  • Sr ferrite

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics

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