Control of hydroxyapatite film orientation by RF magnetron sputtering

被引:0
作者
Kubota, Takafumi [1 ]
Hirata, Keishiro [1 ]
Takayanagi, Shinji [2 ]
Matsukawa, Mami [1 ]
机构
[1] Doshisha Univ, Kyotanabe, Kyoto, Japan
[2] Nagoya Inst Technol, Nagoya, Aichi, Japan
来源
2018 40TH ANNUAL INTERNATIONAL CONFERENCE OF THE IEEE ENGINEERING IN MEDICINE AND BIOLOGY SOCIETY (EMBC) | 2018年
关键词
BONE;
D O I
暂无
中图分类号
R318 [生物医学工程];
学科分类号
0831 ;
摘要
Hydroxyapatite (HAp) is compatible with bone tissue and used as a bone prosthetic material especially for the implants coating. The c-axis of biological apatite (BAp) in bone is mainly oriented along the bone axis direction due to the mechanical stress produced in this direction. Then, the coating of implant with c-axis parallel oriented HAp thin film is expected to improve the healing speed. In this study, fabrication of oriented HAp thin films was performed by using a RF magnetron sputtering technique. The control of the HAp orientation in the film was achieved by changing the gas conditions, distance and angle between the target and substrate during sputtering.
引用
收藏
页码:4225 / 4228
页数:4
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