UV enhanced field emission performance of Mg-doped ZnO nanorods

Y. H. Liu; Sheng Joue Young; L. W. Ji; T. H. Meen; C. H. Hsiao; C. S. Huang; Shoou Jinn Chang

doi:10.1109/TED.2014.2312853

UV enhanced field emission performance of Mg-doped ZnO nanorods

Y. H. Liu, Sheng Joue Young, L. W. Ji, T. H. Meen, C. H. Hsiao, C. S. Huang, Shoou Jinn Chang

Institute of Microelectronics

Research output: Contribution to journal › Article › peer-review

27 Citations (Scopus)

Abstract

Vertical Mg-ZnO nanorods were synthesized on glass substrates using a low-temperature hydrothermal method. The field emission performance of Mg-ZnO nanorods was greatly enhanced by UV light illumination. It was found that the Mg-ZnO nanorods grown at 80 °C were structurally uniform and well oriented with pure wurtzite structure. Mg-ZnO nanorod exhibited turn-on fields was 2.27 V/μm, and field enhancement factors (β) was 2212. UV illumination of the Mg-ZnO nanorod reduced the turn-on electrical field from 2.27 to 1.97 V\μm and enhanced the β from 2212 and 4136.

Original language	English
Article number	6784417
Pages (from-to)	1541-1545
Number of pages	5
Journal	IEEE Transactions on Electron Devices
Volume	61
Issue number	5
DOIs	https://doi.org/10.1109/TED.2014.2312853
Publication status	Published - 2014 May

All Science Journal Classification (ASJC) codes

Electronic, Optical and Magnetic Materials
Electrical and Electronic Engineering

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10.1109/TED.2014.2312853

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title = "UV enhanced field emission performance of Mg-doped ZnO nanorods",

abstract = "Vertical Mg-ZnO nanorods were synthesized on glass substrates using a low-temperature hydrothermal method. The field emission performance of Mg-ZnO nanorods was greatly enhanced by UV light illumination. It was found that the Mg-ZnO nanorods grown at 80 °C were structurally uniform and well oriented with pure wurtzite structure. Mg-ZnO nanorod exhibited turn-on fields was 2.27 V/μm, and field enhancement factors (β) was 2212. UV illumination of the Mg-ZnO nanorod reduced the turn-on electrical field from 2.27 to 1.97 V\μm and enhanced the β from 2212 and 4136.",

author = "Liu, {Y. H.} and Young, {Sheng Joue} and Ji, {L. W.} and Meen, {T. H.} and Hsiao, {C. H.} and Huang, {C. S.} and Chang, {Shoou Jinn}",

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T1 - UV enhanced field emission performance of Mg-doped ZnO nanorods

AU - Liu, Y. H.

AU - Young, Sheng Joue

AU - Ji, L. W.

AU - Meen, T. H.

AU - Hsiao, C. H.

AU - Huang, C. S.

AU - Chang, Shoou Jinn

PY - 2014/5

Y1 - 2014/5

N2 - Vertical Mg-ZnO nanorods were synthesized on glass substrates using a low-temperature hydrothermal method. The field emission performance of Mg-ZnO nanorods was greatly enhanced by UV light illumination. It was found that the Mg-ZnO nanorods grown at 80 °C were structurally uniform and well oriented with pure wurtzite structure. Mg-ZnO nanorod exhibited turn-on fields was 2.27 V/μm, and field enhancement factors (β) was 2212. UV illumination of the Mg-ZnO nanorod reduced the turn-on electrical field from 2.27 to 1.97 V\μm and enhanced the β from 2212 and 4136.

AB - Vertical Mg-ZnO nanorods were synthesized on glass substrates using a low-temperature hydrothermal method. The field emission performance of Mg-ZnO nanorods was greatly enhanced by UV light illumination. It was found that the Mg-ZnO nanorods grown at 80 °C were structurally uniform and well oriented with pure wurtzite structure. Mg-ZnO nanorod exhibited turn-on fields was 2.27 V/μm, and field enhancement factors (β) was 2212. UV illumination of the Mg-ZnO nanorod reduced the turn-on electrical field from 2.27 to 1.97 V\μm and enhanced the β from 2212 and 4136.

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UV enhanced field emission performance of Mg-doped ZnO nanorods

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