研究生: |
ILMIATUL MASFUFIAH ILMIATUL MASFUFIAH |
---|---|
論文名稱: |
Enhanced Photoresponse of UV Photodetector Based on Ni/CNT-Doped ZnO Nanorods Enhanced Photoresponse of UV Photodetector Based on Ni/CNT-Doped ZnO Nanorods |
指導教授: |
黃柏仁
Bohr-Ran Huang |
口試委員: |
周賢鎧
Shyan-Kay Jou 許正良 Cheng-Liang Hsu |
學位類別: |
碩士 Master |
系所名稱: |
電資學院 - 光電工程研究所 Graduate Institute of Electro-Optical Engineering |
論文出版年: | 2017 |
畢業學年度: | 105 |
語文別: | 英文 |
論文頁數: | 133 |
中文關鍵詞: | Ni/CNT-Doped ZnO 、Ni-Doped ZnO 、CNT-Doped ZnO 、Photodetector |
外文關鍵詞: | Ni/CNT-Doped ZnO, Ni-Doped ZnO, CNT-Doped ZnO, Photodetector |
相關次數: | 點閱:283 下載:2 |
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This study presents the photodetector prepared by using Ni-doped ZnO, CNTDoped ZnO, and Ni/CNT-Doped ZnO, which was grown on glass substrate with seed
layer coating as the pretreatment and hydrothermal method. The ZnO nanorods were
grown with different concentration of doping. The surface analysis were done by FESEM and EDS shows the increase of concentration linier with the increase of diameter
of nanorods, respectively. The combination of Ni/CNT-doped exhibit the highest
switch ratio of 4046.51. Additionally, the presented photodetector not only reveals high
switch ratio but also demonstrates a stable output responses. It also exhibits good
responsitivity as well as quantum efficiency, altogether revealing full potential to be
used for practical applications.
This study presents the photodetector prepared by using Ni-doped ZnO, CNTDoped ZnO, and Ni/CNT-Doped ZnO, which was grown on glass substrate with seed
layer coating as the pretreatment and hydrothermal method. The ZnO nanorods were
grown with different concentration of doping. The surface analysis were done by FESEM and EDS shows the increase of concentration linier with the increase of diameter
of nanorods, respectively. The combination of Ni/CNT-doped exhibit the highest
switch ratio of 4046.51. Additionally, the presented photodetector not only reveals high
switch ratio but also demonstrates a stable output responses. It also exhibits good
responsitivity as well as quantum efficiency, altogether revealing full potential to be
used for practical applications.
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