頁籤選單縮合
題 名 | 奈米一維材料製造及特性研究 |
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作 者 | 謝建德; 陳金銘; 黃裕豪; 郭蓉蓉; 蘇恆毅; | 書刊名 | 臺灣奈米會刊 |
卷 期 | 2 民94.07 |
頁 次 | 頁16-26 |
專 輯 | 化工與材料 |
分類號 | 440.34 |
關鍵詞 | 奈米一維材料; 複合奈米纖維; 表面修飾; One-dimensional nanomaterials; Composite nanofibers; Surface modification; |
語 文 | 中文(Chinese) |
中文摘要 | 本文主要分為兩部份,主要為發表工研院材料所近年來在奈米一維材料之製程發展,介紹四種關於複合奈米纖維合成方法,包括自組裝表面修飾、二次模板合成及電漿濺鍍法與UV光輔助低溫成長;其次為奈米一維材料之光子激發、氣相吸附及電容特性分析,並提供未來可能之應用。 |
英文摘要 | In the present work, we developed four novel methods for synthesizing composite nanofibers, including (1) self-assembly monolayer (SAM) surface treatment, (2) secondary template synthesis, and (3) plasma sputtering-based method. (4) Ultraviolet-Catalyzed process. SAM surface treatment involves the following processing: acid surface treatment, ionic exchange, and heat treatment, then various nanoparticles with an average diameter of 5nm such as Sn□, NiO, and Ru□, were well dispersed onto nanotubes surface through a interaction between oxide functional groups and metal ions. In the second method, the first type of precursor can be impregnated with alumina anodic oxide (AAO) template having a well-ordered nanochannels array, and the prepared tubular array is employed as the”secondary template” after solidify treatment. Then the second-type component is filled with the secondary template, thus, forming the desired two-components composite nanofibers. Using the plasma sputtering, the nanosized metal can be deposited silt in the open-tipped carbon nanofibers. After heat treatment, the composite nanofibers array can be fabricated. In the fourth process, the alumina anodic oxide can be immersed in sol-gel solution, then irradiation by ultraviolet at low temperature to form a well-ordered one dimension nano-materials. Based on the syntheses mentioned above, the composites nanofibers can applied to different promising fields such as highly-sensitively gas sensors, energy-storage materials, photo devices, and so on. |
本系統中英文摘要資訊取自各篇刊載內容。