AVS 66th International Symposium & Exhibition
    Thin Films Division Thursday Sessions
       Session TF-ThP

Paper TF-ThP18
Characterization of Fluorine-doped SiO2 Films Deposited by Magnetron Sputtering

Thursday, October 24, 2019, 6:30 pm, Room Union Station B

Session: Thin Films Poster Session
Presenter: Bohuei Liao, Taiwan Instrument Research Institute
Authors: B.H. Liao, Taiwan Instrument Research Institute
C.-N. Hsiao, Taiwan Instrument Research Institute, Taiwan, Republic of China
Correspondent: Click to Email

Fluorine-doped SiO2 films were deposited by magnetron sputtering with a Si metal target at room temperature. In order to obtain better optical and mechanical properties, films were investigated under different ratios of O2 to CF4 gas. The optical properties, microstructure, surface roughness, and crystalline structure, of fluorine-doped SiO2 films have been studied. The transmittance increased as increasing the CF4 gas in the ultraviolet range. The refractive index decreased as increasing the CF4 gas.