| 离子束溅射沉积羟基磷灰石涂层钛种植体材料的制备和表征 |
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| 引用本文： | 王昌祥,刘仲阳.离子束溅射沉积羟基磷灰石涂层钛种植体材料的制备和表征[J].功能材料,1999,30(4):438-440. |
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| 作者姓名： | 王昌祥 刘仲阳 |
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| 作者单位： | [1]华西医科大学口腔医学院材料研究室 [2]四川大学原子核科学技术研究所 |
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| 基金项目： | 国家863高技术资助项目 |
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| 摘 要： | 采用Ａｒ＾＋离子束溅射沉积技术和钛基体上沉积羟基磷灰石薄膜涂层，Ａｒ＾＋离子束的能量分别为０．９ｋｅＶ、１．２ｋｅＶ和１．５ｋｅＶ。利用Ｘ射线衍射（ＸＲＤ）、扫描电（ＳＥＭ０、透射电镜（ＴＥＭ）和红外光谱（ＦＴＩＲ）等检测方法，对制备的羟基磷灰石薄膜涂层进行了表征。Ｘ射线衍射和透射电结果表明该薄膜涂层为非晶态；红外光谱中无羟基（ＯＨ）特征峰存在，ＣＯ３根吸收峰的出现说明制备过程中会引入ＣＯ３根；扫
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| 关 键 词： | 羟基磷灰石涂层 钛种植体材料 制备 表征 |
Preparation and Characterization of Hydroxyapatite-Coated Titanium Biomedical Implant Materials by Ion Beam Sputter Deposition |
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| WANG Changxiang,CHEN Zhiqing,QIU Jing,GUAN Limin,LIU Zhongyang,WANG Peilu,ZHENG Sixiao,LIAO Xiaodong.Preparation and Characterization of Hydroxyapatite-Coated Titanium Biomedical Implant Materials by Ion Beam Sputter Deposition[J].Journal of Functional Materials,1999,30(4):438-440. |
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| Authors: | WANG Changxiang CHEN Zhiqing QIU Jing GUAN Limin LIU Zhongyang WANG Peilu ZHENG Sixiao LIAO Xiaodong |
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| Affiliation: | WANG Changxiang1,CHEN Zhiqing1,QIU Jing1,GUAN Limin1,LIU Zhongyang2,WANG Peilu2,ZHENG Sixiao2,LIAO Xiaodong2 1 Department of Dental Materials,College of Stomatology,West China University of Medical Sciences,Chengdu,610041,China,2 Open Laboratory of Ra |
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| Abstract: | Ar+ ion beam sputter deposition was used to produce thin hydroxyapatite (HA) coating on polished titanium substrate.In this study,the HA ceramic target was sputtered by an argon-ion beam with an energy of 0.9keV,1.2keV and 1.5keV,respectively.X-ray diffraction (XRD),scanning electron microscopy (SEM),transmission electron microscopy (TEM),and Fourier transform infrared (FTIR) spectroscopy were used to characterize the as-sputtered coatings.XRD analysis and TEM observation revealed that the as-sputtered coating was amorphous.No distinct hydroxyl band was observed in the typical FTIR transmission spectra,and new absorption bands were determined for CO3,which was brought about during the deposition process.SEM observation results indicated that the as-sputtered coatings were uniform and dense.Preliminary scratch measurements suggested a strongly bonded HA coating on the titanium substrate.It was concluded form this study that ion beam deposition technique could be used to produce thin calcium phosphat |
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| Keywords: | hydroxyapatite coatings titanium implant materials microstructure ion beam techniquee coatings for use on orthopedics and dental metallic implants |
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