The Surface Valence Band Structure and Hemocompatibility of Rutile Titanium Oxide Films

Lan Xin Xu; Yong Xiang Leng; Qi Zhang; Ping Yang; Nan Huang

doi:10.4028/www.scientific.net/KEM.330-332.605

Paper Titles

Hydroxyapatite and Bioactive Glass Composite Coating on Ti₆Al₄V
p.589

Biocompatability of Precipitation-Enhancing Anodic Oxidation on Titanium as Implant Material
p.593

The Effects of Ion Beam-Assisted Deposition of Hydroxyapatite on the Osseointegration of Endosseous Implant Surface
p.597

Morphologies of Hydroxyapatite Crystal Deposited on Titanium Surface with Electrochemical Technique
p.601

The Surface Valence Band Structure and Hemocompatibility of Rutile Titanium Oxide Films
p.605

Different Morphology of Hydroxyapatite Coatings on Titanium by Electrophoretic Deposition
p.609

Biomimetic Coating on Titanium Metal and Its Excellent Cell Proliferation
p.613

Calcium Phosphate Coating on Titanium
p.617

pDNA and Calcium Phosphate Co-Precipitation on Titanium Alloy Plate
p.621

HomeKey Engineering MaterialsKey Engineering Materials Vols. 330-332The Surface Valence Band Structure and...

The Surface Valence Band Structure and Hemocompatibility of Rutile Titanium Oxide Films

Abstract:

Rutile titanium oxide films were fabricated by reactive unbalanced magnetron sputtering. The blood compatibility is evaluated in vitro by clotting time and platelet adhesion measurement. The surface valence band electronic structure is gained by the XPS valence band spectra. The rutile titanium oxide films exhibit attractive hemocompatibility. The result of the valence band electronic structure of the films on the surface indicated that the rutile titanium oxide film represent an n-type semiconductor characteristics and the characters result in the prevention of the charge transfering between the blood and materials and overall excellent antithrombogenic properties.