Rutile phase n- and p-type anodic titania nanotube arrays with square-shaped pore morphologies.
نویسندگان
چکیده
Rutile-phase TiO2 nanotube arrays without broken walls were formed by annealing of anodically formed nanotubes in a propane flame at 650 °C and in air at 750 °C. An unusual morphological transformation was observed from the ellipsoidal pore-shapes of titania nanotubes grown in aqueous electrolyte to a square-shaped pore structure subsequent to the anneals. 750 °C annealed nanotubes were found to be lightly p-type, rare in TiO2.
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ورودعنوان ژورنال:
- Chemical communications
دوره 51 37 شماره
صفحات -
تاریخ انتشار 2015