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| 基于TiO2异质结在光电化学传感领域的应用 |
| Application in the Photoelectrochemical Field of Heterojunctions Based on TiO2 |
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| DOI： |
| 中文关键词: TiO2 异质结 光电化学 传感 |
| 英文关键词: TiO2 heterojunctions photoelectrochemistry sensing |
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| 摘要点击次数: 6964 |
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| 中文摘要: |
| TiO2是一种常见的n型半导体材料,将TiO2与其他材料复合构成异质结能够拓宽TiO2光响应范围,减小光生空穴与光生电子重新结合的几率,提高整个体系的光电转换效率.主要对异质结作用于光催化的基本原理以及基于TiO2异质结在光电化学传感领域的应用做了相关综述. |
| 英文摘要: |
| TiO2 is one kind of the common n-type semiconductor materials. Compounding TiO2 with other semiconductor materials to construct heterojunctions can broaden the light response of TiO2,reduce the chance of recombining between photogenerated holes and electrons and improve the photovoltaic conversion efficiency of the whole system. This paper focuses on the basic principles of heterojunctions functioning on photocatalysis and makes a summary of the application in the photoelectrochemical sensing field of heterojunctions based on TiO2. |
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