A TiO 2 nanowire MIS photodetector with polymer insulator

Shoou-Jinn Chang, Tsung Ying Tsai, Zhi Yong Jiao, Chiu Jung Chiu, Wen Yin Weng, Sin Hui Wang, Cheng Liang Hsu, Ting Jen Hsueh, San Lien Wu

研究成果: Article

10 引文 (Scopus)

摘要

The authors report the growth of TiO 2 nanowires by heating the Ti/glass template and the fabrication of a TiO 2 nanowire metal-insulator-semiconductor (MIS) photodetector (PD). Compared with a TiO 2 nanowire metal-semiconductor-metal PD, it was found that we could achieve a photocurrent 29 times larger. It was also found that the dynamic response of the TiO 2 nanowire MIS PD was stable and reproducible with an on/off current contrast ratio of around 180. With an incident light wavelength of 390 nm and an applied bias of 5 V, it was found that the measured responsivity of the PD was 2.46×10 -3 A/W. Furthermore, the noise equivalent power and the detectivity of the fabricated TiO 2 nanowire MIS PD were 7.49 × 10 -12W and 8.86 × 10 11cm.Hz 0.5W -1, respectively.

原文English
文章編號6313882
頁(從 - 到)1577-1579
頁數3
期刊IEEE Electron Device Letters
33
發行號11
DOIs
出版狀態Published - 2012 十月 4

指紋

Photodetectors
Nanowires
Polymers
Metals
Semiconductor materials
Photocurrents
Dynamic response
Heating
Fabrication
Glass
Wavelength

All Science Journal Classification (ASJC) codes

  • Electronic, Optical and Magnetic Materials
  • Electrical and Electronic Engineering

引用此文

Chang, S-J., Tsai, T. Y., Jiao, Z. Y., Chiu, C. J., Weng, W. Y., Wang, S. H., ... Wu, S. L. (2012). A TiO 2 nanowire MIS photodetector with polymer insulator. IEEE Electron Device Letters, 33(11), 1577-1579. [6313882]. https://doi.org/10.1109/LED.2012.2213332
Chang, Shoou-Jinn ; Tsai, Tsung Ying ; Jiao, Zhi Yong ; Chiu, Chiu Jung ; Weng, Wen Yin ; Wang, Sin Hui ; Hsu, Cheng Liang ; Hsueh, Ting Jen ; Wu, San Lien. / A TiO 2 nanowire MIS photodetector with polymer insulator. 於: IEEE Electron Device Letters. 2012 ; 卷 33, 編號 11. 頁 1577-1579.
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abstract = "The authors report the growth of TiO 2 nanowires by heating the Ti/glass template and the fabrication of a TiO 2 nanowire metal-insulator-semiconductor (MIS) photodetector (PD). Compared with a TiO 2 nanowire metal-semiconductor-metal PD, it was found that we could achieve a photocurrent 29 times larger. It was also found that the dynamic response of the TiO 2 nanowire MIS PD was stable and reproducible with an on/off current contrast ratio of around 180. With an incident light wavelength of 390 nm and an applied bias of 5 V, it was found that the measured responsivity of the PD was 2.46×10 -3 A/W. Furthermore, the noise equivalent power and the detectivity of the fabricated TiO 2 nanowire MIS PD were 7.49 × 10 -12W and 8.86 × 10 11cm.Hz 0.5W -1, respectively.",
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Chang, S-J, Tsai, TY, Jiao, ZY, Chiu, CJ, Weng, WY, Wang, SH, Hsu, CL, Hsueh, TJ & Wu, SL 2012, 'A TiO 2 nanowire MIS photodetector with polymer insulator', IEEE Electron Device Letters, 卷 33, 編號 11, 6313882, 頁 1577-1579. https://doi.org/10.1109/LED.2012.2213332

A TiO 2 nanowire MIS photodetector with polymer insulator. / Chang, Shoou-Jinn; Tsai, Tsung Ying; Jiao, Zhi Yong; Chiu, Chiu Jung; Weng, Wen Yin; Wang, Sin Hui; Hsu, Cheng Liang; Hsueh, Ting Jen; Wu, San Lien.

於: IEEE Electron Device Letters, 卷 33, 編號 11, 6313882, 04.10.2012, p. 1577-1579.

研究成果: Article

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AU - Tsai, Tsung Ying

AU - Jiao, Zhi Yong

AU - Chiu, Chiu Jung

AU - Weng, Wen Yin

AU - Wang, Sin Hui

AU - Hsu, Cheng Liang

AU - Hsueh, Ting Jen

AU - Wu, San Lien

PY - 2012/10/4

Y1 - 2012/10/4

N2 - The authors report the growth of TiO 2 nanowires by heating the Ti/glass template and the fabrication of a TiO 2 nanowire metal-insulator-semiconductor (MIS) photodetector (PD). Compared with a TiO 2 nanowire metal-semiconductor-metal PD, it was found that we could achieve a photocurrent 29 times larger. It was also found that the dynamic response of the TiO 2 nanowire MIS PD was stable and reproducible with an on/off current contrast ratio of around 180. With an incident light wavelength of 390 nm and an applied bias of 5 V, it was found that the measured responsivity of the PD was 2.46×10 -3 A/W. Furthermore, the noise equivalent power and the detectivity of the fabricated TiO 2 nanowire MIS PD were 7.49 × 10 -12W and 8.86 × 10 11cm.Hz 0.5W -1, respectively.

AB - The authors report the growth of TiO 2 nanowires by heating the Ti/glass template and the fabrication of a TiO 2 nanowire metal-insulator-semiconductor (MIS) photodetector (PD). Compared with a TiO 2 nanowire metal-semiconductor-metal PD, it was found that we could achieve a photocurrent 29 times larger. It was also found that the dynamic response of the TiO 2 nanowire MIS PD was stable and reproducible with an on/off current contrast ratio of around 180. With an incident light wavelength of 390 nm and an applied bias of 5 V, it was found that the measured responsivity of the PD was 2.46×10 -3 A/W. Furthermore, the noise equivalent power and the detectivity of the fabricated TiO 2 nanowire MIS PD were 7.49 × 10 -12W and 8.86 × 10 11cm.Hz 0.5W -1, respectively.

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Chang S-J, Tsai TY, Jiao ZY, Chiu CJ, Weng WY, Wang SH 等. A TiO 2 nanowire MIS photodetector with polymer insulator. IEEE Electron Device Letters. 2012 10月 4;33(11):1577-1579. 6313882. https://doi.org/10.1109/LED.2012.2213332