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Related Experiment Video

Updated: Jul 7, 2026

Multi-Scale Modification of Metallic Implants With Pore Gradients, Polyelectrolytes and Their Indirect Monitoring In vivo

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[Microcosmic analysis of amino group implanted titanium].

Wei Bai¹, Zhiqing Chen, Min Zhang

¹Oral Material Teaching and Research Group, West China College of Stomatology, Sichuan University, Chengdu 610041, China.

Hua Xi Kou Qiang Yi Xue Za Zhi = Huaxi Kouqiang Yixue Zazhi = West China Journal of Stomatology

|April 5, 2003

Summary

Amino group implantation into titanium surfaces forms a titanium nitride (TiN) layer. This surface modification technique shows minimal impact on the overall physical structure of titanium materials.

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Area of Science:

Materials Science
Surface Engineering
Biomaterials

Context:

Titanium's surface properties are crucial for its applications, particularly in biomedical implants.
Modifying titanium surfaces can enhance biocompatibility and osseointegration.
Ion implantation is a technique used to alter material surface characteristics.

Purpose:

To investigate the effects of amino group ion implantation on titanium surfaces.
To characterize the chemical and physical changes induced by the implantation process.
To evaluate the impact of different ion doses on surface modification.

Summary:

Amino groups were implanted into titanium using 100 keV ions at varying doses (5 x 10^17, 1 x 10^17, and 5 x 10^16 ions/cm^2).
X-ray photoelectron spectroscopy (XPS) revealed the presence of Ti, O, C, and N on the modified surfaces.
Scanning electron microscopy (SEM) indicated that the implantation had minimal effect on the surface topography.
XPS analysis suggested the formation of a titanium nitride (TiN) layer with a complex near-surface structure.

Impact:

The study demonstrates that amino group implantation results in the formation of a TiN surface layer.
The findings suggest that this method minimally alters the physical surface structure of titanium.
This research contributes to understanding surface modification techniques for titanium materials.