Characteristics of photodetectors with TiO2 nanorod arrays
Characteristics of photodetectors with TiO2 nanorod arrays
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.
978-1-4577-0379-9
Shih, Wei-Shun
637b3e6c-85d2-4fea-8623-dd5ddba3332c
Ji, Liang-Wei
75149866-291a-4f3a-aa06-f404b20d86b8
Shiu, Hei-Wen
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Young, Sheng-joue
5db4778f-6216-4834-8f5b-b96e8f23f2ce
Water, Walter
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Liu, Chien-Hung
452bf871-8a3e-4263-89b1-6c8877da549f
Meen, Teen-Hang
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Tsai, Jenn-Kai
cfd34ea4-3629-40e6-9325-31102a6bcde9
Chen, Wen-Ray
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Prior, Stephen D.
9c753e49-092a-4dc5-b4cd-6d5ff77e9ced
August 2001
Shih, Wei-Shun
637b3e6c-85d2-4fea-8623-dd5ddba3332c
Ji, Liang-Wei
75149866-291a-4f3a-aa06-f404b20d86b8
Shiu, Hei-Wen
9a008dc1-49d2-4cb3-b5ef-bde75794ad39
Young, Sheng-joue
5db4778f-6216-4834-8f5b-b96e8f23f2ce
Water, Walter
aa7a3fcf-9441-47bf-9165-ff55daccd63c
Liu, Chien-Hung
452bf871-8a3e-4263-89b1-6c8877da549f
Meen, Teen-Hang
3442d34b-ce94-47b4-9c70-d0c40e085c60
Tsai, Jenn-Kai
cfd34ea4-3629-40e6-9325-31102a6bcde9
Chen, Wen-Ray
8457f64e-444f-4da1-b872-4aefe4842f1f
Prior, Stephen D.
9c753e49-092a-4dc5-b4cd-6d5ff77e9ced
Shih, Wei-Shun, Ji, Liang-Wei, Shiu, Hei-Wen, Young, Sheng-joue, Water, Walter, Liu, Chien-Hung, Meen, Teen-Hang, Tsai, Jenn-Kai, Chen, Wen-Ray and Prior, Stephen D.
(2001)
Characteristics of photodetectors with TiO2 nanorod arrays.
In Proceedings of 2011 IEEE 4th International Nanoelectronics Conference (INEC).
IEEE..
(doi:10.1109/INEC.2011.5991659).
Record type:
Conference or Workshop Item
(Paper)
Abstract
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.
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Published date: August 2001
Organisations:
Aeronautics, Astronautics & Comp. Eng
Identifiers
Local EPrints ID: 342842
URI: http://eprints.soton.ac.uk/id/eprint/342842
ISBN: 978-1-4577-0379-9
PURE UUID: 5c0951e1-2a2b-48d3-af3b-2226e25a4f5d
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Date deposited: 14 Sep 2012 14:03
Last modified: 15 Mar 2024 03:45
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Contributors
Author:
Wei-Shun Shih
Author:
Liang-Wei Ji
Author:
Hei-Wen Shiu
Author:
Sheng-joue Young
Author:
Walter Water
Author:
Chien-Hung Liu
Author:
Teen-Hang Meen
Author:
Jenn-Kai Tsai
Author:
Wen-Ray Chen
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