Kim, DY Moon, SE Kim, EK Lee, SJ 2024-01-21T09:09:18Z 2024-01-21T09:09:18Z 2021-09-01 2003-04 0374-4884 https://pubs.kist.re.kr/handle/201004/138732 Ba0.6Sr0.4TiO3 thin film was deposited on MgO(001) substrate using pulsed laser deposition. On appropriate film-growing conditions, the thin film was highly oriented along the (001) direction. Electric field dependence of birefringence of the thin film was measured using Sernamont method. The electro-optic coefficient resulted in 1 x 10(-15) m(2)/V-2, which means one of the best electro-optic performance in dielectric thin films. It is interesting that Ba0.6Sr0.4TiO3 thin film is highly electro-optic as well as highly tunable in microwave frequency. Optical applications of Ba0.6Sr0.4TiO3 thin film such as electro-optic modulators and optical waveguides are expected. English KOREAN PHYSICAL SOC MGO High electro-optic coefficient of Ba0.6Sr0.4TiO3/MgO(001) dielectric thin film Article 1 JOURNAL OF THE KOREAN PHYSICAL SOCIETY, v.42, pp.S1347 - S1349 JOURNAL OF THE KOREAN PHYSICAL SOCIETY 42 S1347 S1349 scie scopus kci 000182740100084 Physics, Multidisciplinary Physics Article; Proceedings Paper MGO barium strontium titanate thin film electro-optic effect