研究生: |
劉瀚陽 Han-Yang Liu |
---|---|
論文名稱: |
反應式共鍍CuOx-WOx薄膜之化學分析 Chemical analysis of reactive co-sputtered CuOx-WOx films |
指導教授: |
甘炯耀
Jon-Yiew Gan |
口試委員: | |
學位類別: |
碩士 Master |
系所名稱: |
工學院 - 材料科學工程學系 Materials Science and Engineering |
論文出版年: | 2007 |
畢業學年度: | 95 |
語文別: | 中文 |
論文頁數: | 62 |
中文關鍵詞: | 氧化銅 、氧化鎢 、共鍍 、X光光電子能譜 |
相關次數: | 點閱:1 下載:0 |
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在本研究中,我們使用X光光電子能譜分析在不同氣氛下CuOx-WOx共鍍膜之化學組成變化。 其中,CuOx-WOx共鍍膜是利用反應式雙槍共濺鍍系統在常溫、定壓 (10 mTorr)、與定功率(W:Cu=20 W:10 W)下,以不同O2/Ar流量比鍍製而成。 從W之電子能譜,我們發現在低O2/Ar流量比時,鍍膜中之W會呈現W0、W4+、W5+、W6+等多種價態。 可是當O2/Ar流量比高於60%時,就只剩下W6+。 同樣的,在低O2/Ar流量比時,鍍膜中之Cu會呈現Cu+與Cu2+兩種價態。 可是當O2/Ar流量比高於60%時,就只剩下Cu2+。
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