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Electrochemical synthesis of Zinc oxide/polymer/phosphotungstic acid composites for a UV detector Cover

Electrochemical synthesis of Zinc oxide/polymer/phosphotungstic acid composites for a UV detector

Open Access
|Apr 2022

Abstract

ZnO is an ideal material for UV detection. However, due to the surface effect of ZnO, the photosensitivity of the ZnO based UV detector needs to be improved. In this study, we deposited a hydroxyl group functionalized (3,4-propylenethiophene) polymer (PProDOT-OH) film onto a hydrothermally grown ZnO nanoarray by electro-chemical deposition method to prevent the corrosion of ZnO by phosphotungsten acid (PWA), and then PWA was drip-coated on the composite film to prepare the ZnO/PProDOT-OH/PWA composite based UV detector. The structure and morphology of the composite were characterized by SEM, UV–vis, FT-IR, XRD, Raman, EDS, XPS analysis, illustrating the phosphotungstic acid was uniformly coated on ZnO/PProDOT-OH surface and confirming the composite was successfully synthesized. The UV detection performance was studied through preparing a UV detector with the composite material and results indicate that the introduction of PWA could enhance the responsivity of the ZnO/PProDOT-OH composite-based UV detector.

Language: English
Page range: 7 - 14
Published on: Apr 13, 2022
Published by: West Pomeranian University of Technology, Szczecin
In partnership with: Paradigm Publishing Services
Publication frequency: 4 issues per year

© 2022 Zulpikar Helil, Ruxangul Jamal, Mariyam Niyaz, Ahmat Ali, Nurbiye Sawut, Dongna Zou, Huiying Liu, Junxia Li, Tursun Abdiryim, published by West Pomeranian University of Technology, Szczecin
This work is licensed under the Creative Commons Attribution 4.0 License.