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研究生： 林宏軒
Lin, Hong-Hsuan
論文名稱： 以極化拉曼散射系統研究共軛聚合物薄膜中分子取向之空間映射
Probing Spatial Mapping of Molecular Orientation in Conjugated Polymer Thin Films via Polarized Raman Scattering
指導教授： 徐邦昱
Hsu, Bang-Yu
學位類別： 碩士
Master
系所名稱： 工學院 - 材料科學及工程學系
Department of Materials Science and Engineering
論文出版年： 2025
畢業學年度： 113
語文別： 中文
論文頁數： 79
中文關鍵詞： 有機半導體 、極化拉曼散射 、空間映射 、分子取向
外文關鍵詞： organic semiconductors, polarized Raman scattering, spatial mapping, molecular orientation
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    • 摘要 i 目錄 vii 圖目錄 x 第一章、緒論 1 第二章、文獻回顧 3 2.1 共軛聚合物 3 2.1.1 共軛聚合物簡介 3 2.1.2 導電聚合物堆疊與載子傳遞路徑 5 2.1.3 導電聚合物製程 6 2.2 自組裝單分子層 7 2.2.1 自組裝單分子層簡介 7 2.2.2 自組裝單分子層製程 8 2.3 極化拉曼散射頻譜 9 2.3.1 雷射光極化 9 2.3.2 拉曼散射原理 11 2.4 頻譜空間映射與連結網路 14 2.4.1 空間映射技術與研究 14 2.4.2 滲流網路理論 17 第三章、實驗器材及實驗方法 19 3.1 實驗藥品及材料 19 3.2 實驗裝置與量測儀器 21 3.3 儀器量測方法 24 3.3.1 接觸角量測系統 24 3.3.2 極化拉曼散射頻譜儀 25 3.3.3 空間映射量測 26 3.3.4 頻譜數據批次處理 27 第四章、樣品製備流程 31 4.1 高分子薄膜製備 31 4.1.1 晶圓&玻璃墊片切割 31 4.1.2 基板奈米溝槽化 31 4.1.3 基板臭氧改質與玻璃墊片改質 32 4.1.4 單分子層沉積 33 4.1.5 三明治結構製程 34 4.2 撕除表面高分子薄膜 35 第五章、結果與討論 37 5.1 高分子薄膜取向程度 37 5.1.1 異向性比 38 5.1.2 多層薄膜中的異向性 40 5.2 高分子薄膜排列方向 43 5.2.1 拉曼散射光光強與極化角度之關聯 43 5.2.2 拉曼散射極座標圖資訊 45 5.2.3 微曲分子取向角度與擬合 46 5.2.4 分子取向程度的拉曼散射極座標圖 47 5.3 拉曼空間映射 48 5.3.1 拉曼散射解析度 49 5.3.2 異向性空間分布 50 5.3.3 取向在空間的量化表示 56 5.3.4 取向角度空間分布 58 第六章、結論 64 參考資料 65

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