Photoelectrocatalytic activity of Mn<sub>2sub>O<sub>3sub>-TiO<sub>2sub> composite thin films engendered from a trinuclear molecular complex
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- 作者：Muhammad Adil Mansoor<sup>asup><sup> ; sup><sup>bsup> ; Muhammad Mazhar<sup>asup><sup> ; sup><sup>mazhar42pk@yahoo.com" class="auth_mail" title="E-mail the corresponding authorsup> ; Alagarsamy Pandikumar<sup>bsup> ; Hamid Khaledi<sup>asup> ; Huang Nay Ming<sup>bsup> ; Zainudin Arifin<sup>asup>
- 关键词：Mn2O3&ndash ; TiO2 composite thin film ; Semiconductor ; Bandgap ; Photoanode
- 刊名：International Journal of Hydrogen Energy
- 出版年：2016
- 出版时间：15 June 2016
- 年：2016
- 卷：41
- 期：22
- 页码：9267-9275
- 全文大小：2162 K
文摘
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New manganese-titanium precursor <strong class="boldFont">(1)strong> was developed.
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Mn<sub>2sub>O<sub>3sub>–TiO<sub>2sub> composite photoanode thin films were fabricated from <strong class="boldFont">(1)strong> by AAACVD.
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Topographical study of photoanode was performed by field emission gun-scanning electron microscopic and atomic force microscopy.
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Optical band gaps of as-grown Mn<sub>2sub>O<sub>3sub>–TiO<sub>2sub> photoanode were also investigated.
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An anodic photocurrent density of 1.3 mA/cm<sup>2sup> at 0.7 V was estimated for the Mn<sub>2sub>O<sub>3sub>–TiO<sub>2sub> thin film fabricated at 500 °C.