標題: | Electron Field Emission Enhancement Based on Al-Doped ZnO Nanorod Arrays With UV Exposure |
作者: | Wang, Zi-Hao Yang, Chih-Chiang Yu, Hsin-Chieh Yeh, Hsin-Ting Peng, Yu-Ming Su, Yan-Kuin 照明與能源光電研究所 Institute of Lighting and Energy Photonics |
關鍵字: | Al-doped ZnO nanorods (AZO NRs);field emission (FE);hydrothermal |
公開日期: | 1-Jan-2018 |
摘要: | In this paper, Al-doped ZnO nanorods (AZO NRs) were successfully applied on glass substrates through hydrothermal synthesis growth with a fabrication field-emission (FE) device. The enhanced FE properties of AZO NRs were measured. The turn-on fields were reduced by 2.35 and 1.51 V/mu m in the dark and under UV light, and the enhanced field enhancement factors (beta) were 5708 and 10137, respectively. Results show that the FE performances of AZO NRs were enhanced by the combined effect of increased carrier concentration and UV light illumination. |
URI: | http://dx.doi.org/10.1109/TED.2017.2771404 http://hdl.handle.net/11536/144292 |
ISSN: | 0018-9383 |
DOI: | 10.1109/TED.2017.2771404 |
期刊: | IEEE TRANSACTIONS ON ELECTRON DEVICES |
Volume: | 65 |
起始頁: | 251 |
結束頁: | 256 |
Appears in Collections: | Articles |