| 研究生: |
黃佳琪 Jia-Qi Huang |
|---|---|
| 論文名稱: |
摻銠鈦酸鋇單晶的氧化還原與光折變性質 |
| 指導教授: |
張正陽
Jenq-Yang Chang |
| 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: | 89 |
| 語文別: | 中文 |
| 論文頁數: | 105 |
| 中文關鍵詞: | 摻銠鈦酸鋇單晶 、氧化還原 、光致吸收光譜 、雙波混合 、光致衰減 、高溫導電率 、電荷轉移 、光折變 |
| 相關次數: | 點閱:12 下載:0 |
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最後為瞭解氧偏壓大小對材料導電率的影響為何,同時找出不同氧偏壓和Defect Chemistry之間的一些關聯性。我們將一摻銠鈦酸鋇晶體進行不同還原程度的高溫導電率之量測,所使用的溫度分別為800℃、900℃與1000℃。由實驗的結果發現不同溫度下, 對 ( :高溫導電率, :氧偏壓)的圖形趨勢皆為V字型,且n-type及p-type區域的斜率分別非常接近理論值的 和 。
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