大氣紫外光裂解法製備氧化鋅奈米線

ZnO Nanowires Synthesized on Flexible Substrate via Atmospheric Ultraviolet-light Thermal Decomposition Process

高維聰(Wei-Tsung Kao) ； 蔡禮義(Li-Yi Tasi) ； 曾永寬(Yung-Kuan Tseng) ； 葉信賢(Hsin-Hsien Yeh) ； 林鴻欽(Hong-Ching Lin) ； 王律之(Lu-Chih Wang) ； 吳志明(Jyh-Ming Wu)

《真空科技》 25卷4期 (2012/12) Pp. 61-65

https://doi.org/10.29808/JVSROC.201212.0010

摘要

本研究在大氣下合成氧化鋅（Zinc Oxide, ZnO）奈米結構，以紫外光裂解法（Ultraviolet Decomposition）裂解乙醯丙酮鋅（Zinc Acetylacetonate Hydrate, Zn（AcAc）2）、變性酒精（Denature Alcohol）與去離子水（DI Water）配置之前驅物，成長高比表面積之氧化鋅奈米線。並使用場發掃描式電子顯微鏡（Field Emission Scanning Electron Microscopy, FESEM）、高解析穿透式電子顯微鏡（High-resolution Transmission Electron Microscopy, HRTEM）、薄膜X光繞射儀（Thin Film X-ray Diffractometer, TFXRD）分析材料結構特性。此氧化鋅奈米線製備方法具不需真空設備、製備簡便、合成時間快速、易於大面積化、實驗成本低、製備溫度低等優點在未來光電產業趨勢中極具發展潛力。

關鍵字

紫外光裂解法 ； 氧化鋅 ； 乙醯丙酮鋅

並列摘要

In this study, Zinc oxide (ZnO) nanostructures were synthesized in ambient air. Zinc acetylace-tonate hydrate, (Zn(AcAc)2), which was acted as a solute while denature alcohol was used as a solvent to prepare the precursors by using ultraviolet-light decomposition. High surface-to-volume ratio of Zinc oxide (ZnO) nanowires was grown on flexible substrate. Field emission scanning electron microscopy (FESEM), high-resolution transmission electron microscopy (HRTEM), and thin film X-ray diffractometer (TFXRD) were employed to characterize the nanostructures. This process of synthesized ZnO doesn't require vacuum equipment, which is simple, short processing time (less than 10 minutes), low reaction temperature, low cost, easy-to-large area and etc. This process is also suitable for growing on the substrate, therefore it's a great potential for the optoelectronics industry trends in the future.

並列關鍵字

Ultraviolet Decomposition ； Zinc Oxide ； Zinc Acetylacetonate Hydrate