摘要
SiO2 functional films were deposited on the surface of titanium by plasma assisted chemical vapour deposition(PACVD) and the composition of films was studied by XPS. Samples deposited with SiO2 films were immersed in different concentration simulated body fluid(SBF) for biomimetic deposition of hydroxyapatite(HA). The results show that SiO2 functional films deposited on titanium surface with PACVD have good bioactivity. Hydroxyapatite is formed while titanium coated with SiO2 is immersed in simulated body fluid for seven days.
SiO2 functional films were deposited on the surface of titanium by plasma assisted chemical vapour deposition（PACVD） and the composition of films was studied by XPS. Samples deposited with SlOE films were immersed in different concentration simulated body fluid（SBF） for biomimetic deposition of hydroxyapatite（HA）. The results show that SiO2 functional films deposited on titanium surface with PACVD have good bioactivity. Hydroxyapatite is formed while titanium coated with SlOE is immersed in simulated body fluid for seven days.
出处
《中国有色金属学会会刊：英文版》
EI
CSCD
2008年第3期627-630,共4页
Transactions of Nonferrous Metals Society of China
关键词
钛
二氧化硅薄膜
生物活性
化学蒸汽沉积
titanium
SiO2 film
bioactivity
plasma assisted chemical vapour deposition
simulated body fluid
