Please use this identifier to cite or link to this item: https://hdl.handle.net/20.500.11851/8702
Title: Bifunctional ZnO nanowire/ZnSnO3 heterojunction thin films for photoelectrochemical water splitting and photodetector applications
Authors: Tuc Altaf C.
Coskun O.
Kumtepe A.
Sankır, Mehmet
Demirci Sankır, Nurdan
Keywords: Photodetector
Photoelectrochemical
Semiconductors
Thin films
ZnO
ZnSnO3
Cost effectiveness
Deposition
Heterojunctions
II-VI semiconductors
Magnetic semiconductors
Nanowires
Oxide films
Photodetectors
Photoelectrochemical cells
Photons
Semiconducting zinc compounds
Spray pyrolysis
Tin compounds
Ultrasonic applications
Wide band gap semiconductors
Zinc oxide
Bi-functional
Chemical-bath deposition
Cost-effective solutions
Photodetector
Photoelectrochemical water splitting
Photoelectrochemicals
Scalable solution
Thin-films
Zinc oxide nanowires
ZnO nanowires
Thin films
Issue Date: 2022
Publisher: Elsevier B.V.
Source: Altaf, C. T., Coskun, O., Kumtepe, A., Sankir, M., & Sankir, N. D. (2022). Bifunctional ZnO nanowire/ZnSnO3 heterojunction thin films for photoelectrochemical water splitting and photodetector applications. Materials Letters, 132450.
Abstract: Robust, cost-effective, and scalable solution based chemical bath deposition and ultrasonic spray pyrolysis methods have been applied to fabricate one dimensional (1D) zinc oxide nanowire (ZnO NW) and zinc stannate (ZTO) heterojunction thin films to be employed in photoelectrochemical (PEC) water splitting and UV photodetector (PD) systems. PEC performance evaluation in a three-electrode cell confirmed the positive effect of ZTO on ZnO NW-based photoanode enhancing incident photon-to-current efficiency (IPCE%) two-folds of the pristine ZnO NW at 367 nm wavelength. Responsivity (Rs) and detectivity (D*) values of the pristine ZnO NW-based PD have been increased from 0.5 A.W?1 and 0.5 × 1012 Jones to 1.7 A.W?1 and 1.0 × 1012 Jones with ZTO layer, respectively. © 2022 Elsevier B.V.
URI: https://doi.org/10.1016/j.matlet.2022.132450
https://hdl.handle.net/20.500.11851/8702
ISSN: 0167-577X
Appears in Collections:Malzeme Bilimi ve Nanoteknoloji Mühendisliği Bölümü / Department of Material Science & Nanotechnology Engineering
Scopus İndeksli Yayınlar Koleksiyonu / Scopus Indexed Publications Collection
WoS İndeksli Yayınlar Koleksiyonu / WoS Indexed Publications Collection

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