Optical and magnetooptical properties of Bi1.8Y1.2Fe4Ga1O12 nanoparticles

Shaoying Kang; Chia-en Yang; Meng-ku Chun; Shizhuo Yin

doi:10.1117/12.737511

3 October 2007 Optical and magnetooptical properties of Bi_1.8Y _1.2Fe₄Ga₁O₁₂ nanoparticles

Shaoying Kang, Chia-en Yang, Meng-ku Chun, Shizhuo Yin

Author Affiliations +

Proceedings Volume 6698, Photonic Fiber and Crystal Devices: Advances in Materials and Innovations in Device Applications; 66981H (2007) https://doi.org/10.1117/12.737511
Event: Optical Engineering + Applications, 2007, San Diego, California, United States

Abstract

We synthesized a new magneto-optical nanoparticle material Bi_1.8Y _1.2Fe₄Ga₁O₁₂ (BYIGG) with substitution of gallium by iron. It was prepared using coprecipitation and annealing processes. High Energy ball-milling was used to mill the nanoparticle to tens of nanometer range. The thin-film coated shows improvement of transmittance because of the substitution. A simple model for scattering and Faraday Effect was used to calculate the transmittance and Faraday Rotation angle, which shows have a good match with the known experimental result.

Citation Download Citation

Shaoying Kang, Chia-en Yang, Meng-ku Chun, and Shizhuo Yin "Optical and magnetooptical properties of Bi_1.8Y _1.2Fe₄Ga₁O₁₂ nanoparticles", Proc. SPIE 6698, Photonic Fiber and Crystal Devices: Advances in Materials and Innovations in Device Applications, 66981H (3 October 2007); https://doi.org/10.1117/12.737511

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