Optical and magnetooptical properties of Bi 1.8 Y 1.2 Fe 4 Ga 1 O 12 nanoparticles

Autor: Meng Ku Chun, Shaoying Kang, Shizhuo Yin, Chia En Yang
Rok vydání: 2007
Předmět:
Zdroj: Photonic Fiber and Crystal Devices: Advances in Materials and Innovations in Device Applications.
ISSN: 0277-786X
DOI: 10.1117/12.737511
Popis: We synthesized a new magneto-optical nanoparticle material Bi 1.8 Y 1.2 Fe 4 Ga 1 O 12 (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.
Databáze: OpenAIRE