Project(20040213048) supported by the Specialized Research Fund for the Doctoral Program of Higher Education of China;Project(20090450737) supported by the China Postdoctoral Science Foundation
The nitrogen-doped porous TiO2 layer on Ti6Al4V substrate was fabricated by plasma-based ion implantation of He, O and N. In order to increase the photodegradation efficiency of TiO2 layer, two methods were used in th...