喷涂室温ZnO纳米线紫外传感器

2022 IEEE International Conference on Flexible and Printable Sensors and Systems (FLEPS) Pub Date : 2022-07-10 DOI:10.1109/fleps53764.2022.9781537

Mindaugas Ilickas, R. Mardosaitė, B. Abakevičienė, S. Račkauskas

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引用次数: 1

摘要

ZnO纳米线通常用于紫外传感，但为了获得高性能，需要采用复杂的多步骤制备工艺和较高的测量温度。在这项工作中，我们展示了一种简单的一步喷涂方法，用于制备基于ZnO四足体(ZnO- t)结构的紫外传感器，在室温下具有高响应(开/关)和快速的上升-衰减时间。这种紫外线传感器原则上可以沉积在任何衬底上;因此，该方法可用于柔性紫外传感器的制备。

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Room temperature ZnO nanowire UV sensors by spray-coating

ZnO nanowires are often used for UV sensing, however in order to obtain high performance a complicated multistep process for preparation together with high measurement temperatures are used. In this work we demonstrate a facile one-step spray-coating method for the preparation of UV sensors based on ZnO tetrapod (ZnO-T) structure, demonstrating both high response (on/off) and fast rise-decay times at room temperature. Such UV sensors could be in principle deposited on any substrates; therefore this method could be used for flexible UV sensor preparation.

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2022 IEEE International Conference on Flexible and Printable Sensors and Systems (FLEPS)

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