利用化學還原合成奈米金粒子製備遮罩之濕蝕刻石英奈米結構;Wet etch of nanostructures on quartz by chemical synthesized gold nanoparticle mask

NCUIR > Engineering College > Graduate Institute of Mechanical Engineering > Electronic Thesis & Dissertation > Item 987654321/81644

Please use this identifier to cite or link to this item: https://ir.lib.ncu.edu.tw/handle/987654321/81644

Title:	利用化學還原合成奈米金粒子製備遮罩之濕蝕刻石英奈米結構;Wet etch of nanostructures on quartz by chemical synthesized gold nanoparticle mask
Authors:	王銘倫;Wang, Ming-lun
Contributors:	機械工程學系
Keywords:	石英;奈米結構;金粒子遮罩;濕蝕刻;quartz;nanostructures;gold particle;mask;wet etch
Date:	2019-07-26
Issue Date:	2019-09-03 16:35:01 (UTC+8)
Publisher:	國立中央大學
Abstract:	微奈米結構近年來的應用相當廣泛，如太陽能面板上的奈米多孔結構、氣體感測元件上的奈米線結構、生醫載體上的奈米孔洞結構等。而石英材料在半導體領域上有著不可取代的獨特性質，故在石英材料上製作出微奈米結構，其發展性相當高。常見的微結構製作方式大多會運用到昂貴的設備及複雜的製程；而濕蝕刻的方式在石英上製作微奈米結構，其方法相較於乾蝕刻，有更快速、簡單、便宜之優勢。本研究利用直接還原法合成出奈米金粒子，並利用化學方式將其沉積在石英表面上，再對石英表面進行熱退火處理、鍍白金處理，增加奈米金粒子在石英上的附著性並將其做為濕蝕刻之遮罩，以飽和氟化氫銨在恆溫30℃的條件下進行蝕刻，最終目地為在石英上製作出微奈米結構。我們將探討沉積時間與熱退火對奈米金粒子粒子的形貌影響，並以奈米金粒子微遮罩濕蝕刻而成之微奈米石英結構，進行高度、輪廓、面積的討論，期許能夠在石英微奈米結構之應用發展上做出貢獻。 ;Nano-microstructures have been widely utilized in recent years, such as the nanoporous structure on the solar panels, the nanowire structure on the gas sensor elements, and the nanopore structure on biomedical carriers. Quartz materials have irreplaceable values and unique feature in the semiconductors field, so manufacturing Nano-microstructures on quartz is developmental. Most of nano-microstructures process will demand expensive equipment and complicated processes. However, adopting the wet etching process on quartz to make Nano-microstructures is faster, simpler, and cheaper than dry etching. This research used chemical reduction method to synthesis the gold nanoparticle, and use chemical method to deposit it on the quartz, then proceed thermal annealing and coating platinum on the quartz surface, to increase the adherence as the mask for wet etching on the quartz that we control the etching tempeture on 30 ℃ during the process. We will discuss the influence of deposition time and thermal annealing on the morphology of gold nanoparticle, and produce nano-microstructures on quartz by wet etching which using gold nanoparticle for mask. Finally, conduct height, profile, and area discussion. We expect that we can create contribution to the quartz nano-microstructures application and development.
Appears in Collections:	[Graduate Institute of Mechanical Engineering] Electronic Thesis & Dissertation

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