[11p-E215-1~7] 10.5 Application of magnetic field

2:15 PM - 2:30 PM JST(5:15 AM - 5:30 AM UTC)

[11p-E215-4] Effects of Secondary Particle Size of ε-Fe_2-3N Particles on Their Specific Loss Power under Alternating Magnetic Field

〇Yuhei Inomata¹, Soichiro Usuki¹, Tomoyuki Ogawa², Kei Shigematsu³, Masaki Azuma³, Taishi Yokoi³, Masakazu Kawashita³ (1.Grad. Sch. Med. Dent. Sci., Science Tokyo, 2.Grad. Sch. Eng., Tohoku Univ., 3.IIR, Science Tokyo)

Keywords:

magnetic hyperthermia,iron nitride

Magnetic hyperthermia has attracted attention as a non-invasive cancer therapy capable of localized heating of affected areas. We previously found that ε-Fe_2-3N particles exhibit high heating efficiency under an alternating magnetic field; however, the relationship between their particle morphology and heating properties has remained unclear. Therefore, in this study, we investigated the effect of the secondary particle size of ε-Fe_2-3N particles on their heating efficiency.