Title of article
Bi-substituted iron garnet films for one-dimensional magneto-photonic crystals: Synthesis and properties
Author/Authors
Shaposhnikov، نويسنده , , A.N. and Karavainikov، نويسنده , , A.V. and Prokopov، نويسنده , , A.R. and Berzhansky، نويسنده , , V.N. and Salyuk، نويسنده , , O.Y.، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2012
Pages
5
From page
1407
To page
1411
Abstract
The crystallization processes in Bi2.8Y0.2Fe5O12, Bi2.5Gd0.5Fe3.8Al1.2O12, Bi1.5Gd1.5Fe4.5Al0.5O12 and Bi1.0Y0.5Gd1.5Fe4.2Al0.8O12 garnet films deposited by reactive ion beam sputtering on (1 1 1) gadolinium–gallium garnet substrates, optical glass-ceramic and SiO2 films have been studied. Films were annealed at low pressure in oxygen atmosphere and in the air. The possibility of preparation of crystalline garnet films with high concentration of bismuth on the SiO2 films using a buffer layer with low concentration of Bi has been shown. This allows to produce one-dimensional magneto-photonic crystals with high effective Faraday rotation (several tens of°/μm for the visible optical spectrum).
Keywords
A. Magnetic materials , B. Sputtering , D. Optical properties , A. structural materials , D. Magnetic properties
Journal title
Materials Research Bulletin
Serial Year
2012
Journal title
Materials Research Bulletin
Record number
2101907
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