Observation of Double Hysteresis in CoFe$_2$O$_4$/MnFe$_2$O$_4$ Core/Shell Nanoparticles and Its Contribution to AC Heat Induction
Jie Wang, Hyung-sub Kim, Ji-wook Kim, Hyeong-Joo Seo, Satoshi Ota, Chun-Yeol You, Yasushi Takemura, Seongtae Bae