Characterization of mechanical behaviour of TiO2 nanotube thin films

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Vertically aligned titanium oxide (TiO2) nanotube arrays have demonstrated remarkable properties for application in dyesensitised solar cell, photocatalysis, self-cleaning coating, purification of pollutants and orthopaedic implants. More excitingly, their architecture and dimensions can be precisely controlled using anodisation of titanium (Ti), creating considerable scientific interest and practical importance. This project aims to develop novel techniques for determining the mechanical behaviour of TiO2 nanotube arrays and its dependence on crystal structure and geometrical parameters. The outcomes are expected to provide solutions to development of robust TiO2 and other nanotube arrays for broad applications in sustainable energy and tissue engineering.