Characteristics of photodetectors with TiO2 nanorod arrays
Shih, Wei-Shun and Ji, Liang-Wen and Shiu, Hei-Wen and Young, Sheng-joue and Water, Walter and Liu, Chien-Hung and Meen, Teen-Hang and Tsai, Jenn-Kai and Chen, Wen-Ray and Prior, Stephen D. (2011) Characteristics of photodetectors with TiO2 nanorod arrays. In: 2011 IEEE 4th International Nanoelectronics Conference (INEC). IEEE. ISBN 9781457703799
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TiO2 is one of most widely studied and important materials for science application. A photodetectors (PDs) with TiO2 nanorod arrays (TNAs) has been fabricated and characterized in this work. We report that the UV response of such a PDs has been enhanced about 4 orders of magnitude. This giant enhancement in photoresponsivity can be attributed to TNAs, because TNAs provide a directed path for electrical transport and increase optical absorption. The results indicate that TNAs are useful and attractive in the application of UV detectors.
|Item Type:||Book Section|
Conference details: Nanoelectronics Conference (INEC) 4th IEEE, held in Taiwan, June 2011.
|Research Areas:||Middlesex University Schools and Centres > School of Science and Technology > Science & Technology|
|Deposited On:||23 Aug 2011 14:25|
|Last Modified:||04 Oct 2013 05:10|
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