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研究生: 陳鼎鈞
Chen, Ding-Jiun
論文名稱: 以中空陰極沈積類鑽碳膜之研究
The Study of Diamond-Like Carbon(DLC) films Deposited by Hollow Cathode Plasma
指導教授: 寇崇善
Kou, Chwung-Shan
口試委員: 寇崇善
Kou, Chwung-Shan
周賢鎧
Jou, Shyan-kay
劉偉強
Lau, Wai-Keung
學位類別: 碩士
Master
系所名稱: 理學院 - 物理學系
Department of Physics
論文出版年: 2012
畢業學年度: 100
語文別: 中文
論文頁數: 61
中文關鍵詞: 中空陰極式電漿類鑽膜
外文關鍵詞: Hollow Cathode Plasma, Diamond Like Carbon
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  • 中空陰極電漿(Hollow Cathode Plasma)為一常見之電漿,具有高密度之電漿特性。類鑽碳薄膜具良好機械性質,常被應用於保護層,而摻氮類鑽膜有良好的成膜穩定性,耐溫可以達攝氏700度。本研究以Hollow Cathode Plasma沉積類鑽碳膜。同時研究電極深度對電漿特性以及類讚膜與摻氮類鑽膜特性之影響。研究發現電漿密度隨電極深度增加而增加,且電漿密度可比傳統電容式耦合電漿源高出十倍。在適當電極深度與操作參數下,可以提升類鑽膜沉積速率一倍,並同時提高硬度。研究中也可發現摻氮類鑽膜的氮含量受電極深度影響甚小,沉積速率提升效果與類鑽膜相吻合。


    第一章 前言 1 1.1前言 1 1.2研究目的 2 第二章 文獻回顧 3 2.1基礎電漿原理 3 2.1.1電漿簡介 3 2.1.2電容式耦合電漿的產生 5 2.1.3負偏壓(self-bias) 6 2.2中空陰極放電 7 2.3類鑽膜的原子鍵結與型態 10 2.4類鑽膜的成長機制 13 2.4.1熱突震(thermal spike)效應 13 2.4.2次佈植(subplantation) 15 2.4.3氫原子的轟擊 17 2.5含氮類鑽膜N:DLC 18 2.6目前類鑽膜所遭遇的瓶頸 19 第三章 實驗設備與分析原理 21 3.1實驗設備介紹 21 3.2表面輪廓測定儀(α-STEP) 25 3.3拉曼光譜(Raman spectrum) 26 3.4化學分析電子能譜儀(ESCA) 31 3.5奈米壓痕儀 32 第四章 實驗步驟 33 第五章 結果與討論 38 5.1電漿特性分析 38 5.1.1電漿解離分析 39 5.1.2功率與自生偏壓 41 5.1.3 中空陰極電漿特性探討 42 5.2偏壓對類鑽膜的影響 44 5.2.1偏壓改變對膜厚的影響 45 5.2.2拉曼分析 46 5.2.3偏壓改變對硬度的影響 48 5.3操作壓力對中空陰極放電沉積類鑽膜的影響 49 5.3.1壓力改變對沉膜速率的影響 49 5.3.2拉曼光譜分析 50 5.3.3壓力改變對硬度的影響 52 5.4中空陰極放電對摻氮類鑽膜的影響 53 5.4.1偏壓對於摻氮類鑽膜沉膜速率的影響 53 5.4.2組成比率影響(ESCA分析) 54 5.4.3拉曼光譜分析 55 5.4.4中空陰極放電對硬度的影響 56 5.5 中空陰極放電對拋光不鏽鋼面沉積之影響 57 第六章 結論 58 參考資料 59

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