Magneto-Optical and Optical Investigation of the Surface Region of Ion implanted Garnet Films
Kalandadze Lali
Department of Physics, Batumi Shota Rustaveli State University, Ninoshvili 35, Batumi 6010, Georgia
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In the present work we have shown the efficiency of complex investigation of the ion implanted garnet surface region by magneto-optical and optical methods. We have investigated the optical and magneto-optical properties of the ion-implanted (YBiCaSm)3(FeGeSi)5O12 garnet films. It has shown that ion implantation influences significantly the magneto-optical properties of the garnet films and practically does not change its optical characteristics. We have also determined the spectral dependences of the component of the tensor of dielectric permittivity for the surface of ion implanted (YBiCaSm)3(FeGeSi)5O12 ferrite-garnet films before and after implantation process. These calculations let us evaluate the influence of implantation on an electronic energy structure of the surface layer for the sample.

DOI: 10.12693/APhysPolA.127.582
PACS numbers: 75.70.Cn, 78.20.Ls