Preparation and photoelectrochemical properties of TiO_2 nanotube arrays
Source abstract
Abstract
TiO2 nanotube arrays were synthesized on pure Ti surfaces in aqueous phosphoric acid and ammonium fluoride solutions at 20V for 1h.The morphology and structure of the nanotube arrays were characterized by FESEM,the average tube diameter is about 100nm and the tube length is about 800nm.The photoelectrochemical properties of TiO2 nanotube arrays electrodes were considered after annealed at different temperatures and the nanotubes annealed at 600℃ were optimum.The photoelectrochemical performances were mainly investigated by I-V curves.
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Research context
OpenAlex topics: TiO2 Photocatalysis and Solar Cells · Gas Sensing Nanomaterials and Sensors
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