Characteristics of hemocompatible TiO2 nano-films produced by the sol-gel and anodic oxidation techniques

Abstract

Hemocompatible films can be obtained by different techniques which must produce a smooth surface and a desired combination of crystal structure including rutile and anatase structures. Two of the simplest techniques include sol-gel and anodic oxidation. The characteristics of the films associated with the process variables are presented. The most important characteristics of the films are thickness, structure, roughness, and mechanical properties such as adhesion and wear resistance.