Infrared magnetoreflection in CoFe2O4 single crystals

18th Russian Youth Conference on Physics of Semiconductors and Nanostructures, Opto- and Nanoelectronics

Buchkevich, A.A.^1 ; Sukhorukov, Yu.P.^1 ; Telegin, A.V.^1 ; Nosov, A.P.^1 ; Bessonov, V.D.^1

M.N. Miheev Institute of Metal Physics UB RAS, Ekaterinburg

620990, Russia^1

关键词: CoFe2O4;    Impurity bands;    Magnetoelastic properties;    Magnetoreflection;    Magnetostrictive cobalt ferrite;    Middle infrared;    Phonon bands;   

Others  :  https://iopscience.iop.org/article/10.1088/1742-6596/816/1/012003/pdf
DOI  :  10.1088/1742-6596/816/1/012003

来源: IOP

【 摘 要 】

Magnetoreflection of unpolarized infrared radiation for single crystals of magnetostrictive cobalt ferrite spinel was studied. The correlation between magnetoreflection and magnetoelastic properties of that type of spinel was observed. It is shown that the magnetoreflection is the most pronounced in the region of a middle-infrared impurity band and reflection minima near phonon bands.