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Simple Template-Mediated Fabrication of ZnO Nanotube Arrays and Their Application in Flexible Ultraviolet Photodetectors
ACS Applied Nano Materials ( IF 5.3 ) Pub Date : 2023-01-30 , DOI: 10.1021/acsanm.2c04895
Panpan Chen 1 , Tian Hang 1
ACS Applied Nano Materials ( IF 5.3 ) Pub Date : 2023-01-30 , DOI: 10.1021/acsanm.2c04895
Panpan Chen 1 , Tian Hang 1
Affiliation
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ZnO, as an important semiconductor, has been extensively studied for a wide range of applications. To date, with the development of micro/nano manufacturing technology, various hierarchical ZnO nanostructures have been fabricated and explored, showing encouraging success in advanced photodetectors. ZnO nanotube structure has a high surface-to-volume ratio, and versatile hollow channels, which are promising for sensing applications. Typical nanotube arrays primarily rely on advanced nanofabrication technologies. Simple and low-cost fabrication strategies are still lacking. Herein, we report a simple template fabrication method to obtain vertically aligned ZnO nanotube arrays. Using flexible, etched polyimide membranes as the template, ZnO nanotube arrays can be prepared in situ by dip-coating the sample into a zinc acetate solution followed by heating. Different hierarchical ZnO nanotube structures were obtained with the nanotube arrays when the method was combined with hydrothermal growth. We have demonstrated that the structures may be used in flexible and transparent photodetectors. Our work provides a facile approach for fabricating ZnO nanotube arrays and expands the application of ZnO nanotube structures to flexible and transparent photodetectors.
中文翻译:
ZnO 纳米管阵列的简单模板介导制造及其在柔性紫外光电探测器中的应用
ZnO 作为一种重要的半导体,已被广泛研究用于广泛的应用。迄今为止,随着微纳制造技术的发展,各种层次的ZnO纳米结构被制备和探索,在先进的光电探测器中取得了令人鼓舞的成功。ZnO 纳米管结构具有高表面积与体积比和多功能中空通道,在传感应用中具有广阔的应用前景。典型的纳米管阵列主要依赖于先进的纳米制造技术。仍然缺乏简单和低成本的制造策略。在此,我们报告了一种简单的模板制造方法,以获得垂直对齐的 ZnO 纳米管阵列。使用柔性蚀刻聚酰亚胺膜作为模板,ZnO 纳米管阵列可以通过将样品浸涂到醋酸锌溶液中然后加热来原位制备。当该方法与水热生长相结合时,纳米管阵列获得了不同层次的 ZnO 纳米管结构。我们已经证明这些结构可用于柔性和透明的光电探测器。我们的工作为制造 ZnO 纳米管阵列提供了一种简便的方法,并将 ZnO 纳米管结构的应用扩展到柔性和透明的光电探测器。
更新日期:2023-01-30
中文翻译:
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ZnO 纳米管阵列的简单模板介导制造及其在柔性紫外光电探测器中的应用
ZnO 作为一种重要的半导体,已被广泛研究用于广泛的应用。迄今为止,随着微纳制造技术的发展,各种层次的ZnO纳米结构被制备和探索,在先进的光电探测器中取得了令人鼓舞的成功。ZnO 纳米管结构具有高表面积与体积比和多功能中空通道,在传感应用中具有广阔的应用前景。典型的纳米管阵列主要依赖于先进的纳米制造技术。仍然缺乏简单和低成本的制造策略。在此,我们报告了一种简单的模板制造方法,以获得垂直对齐的 ZnO 纳米管阵列。使用柔性蚀刻聚酰亚胺膜作为模板,ZnO 纳米管阵列可以通过将样品浸涂到醋酸锌溶液中然后加热来原位制备。当该方法与水热生长相结合时,纳米管阵列获得了不同层次的 ZnO 纳米管结构。我们已经证明这些结构可用于柔性和透明的光电探测器。我们的工作为制造 ZnO 纳米管阵列提供了一种简便的方法,并将 ZnO 纳米管结构的应用扩展到柔性和透明的光电探测器。