| 研究生: |
林仕尉 Shin-Wei Lin |
|---|---|
| 論文名稱: |
透明導電氧化物應用在氮化鎵蕭基二極體之研究 Conductive transparent oxide applied to GaN Schottky barrier diodes |
| 指導教授: |
張正陽
Jeng-Yang Chang 許進恭 Jinn-Kong Sheu |
| 口試委員: | |
| 學位類別: |
碩士 Master |
| 系所名稱: |
理學院 - 光電科學與工程學系 Department of Optics and Photonics |
| 畢業學年度: | 93 |
| 語文別: | 中文 |
| 論文頁數: | 77 |
| 中文關鍵詞: | 氮化鎵 、蕭特基 、透明導電氧化層 、半導體 |
| 外文關鍵詞: | semiconductor, schottky, ITO, GaN, AZO |
| 相關次數: | 點閱:18 下載:0 |
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本實驗研究以氧化銦錫(ITO)、氧化鋅鋁(AZO)做為蕭特基接觸金屬,濺鍍於氮化鎵蕭特基二極體之光偵測器。而利用氧化銦錫當作透明導電膜的研究已有相當的瞭解,本論文改為利用氧化鋅鋁薄膜當作蕭S基接觸的薄膜。對於氧化鋅鋁的薄膜做過一連串的電性、光性及結構分析,找出氧化鋅鋁在不同的溫度下的電阻率及穿透率;進而製作在氮化鎵上當作光偵測器,量測的部分包括了元件的蕭特基能障高度、暗電流、照光電流響應及光頻譜響應。期望氧化鋅鋁薄膜在360nm的高穿透率,可以提高元件的光響應度。
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