Synthesis and ultrafast humidity sensing performance of Sr doped ZnO nanostructured thin films: the effect of Sr concentration

Algün, Gökhan; Akçay, Namık; Öztel, Halim Onur; Can, Musa Mutlu

doi:10.1007/s10971-023-06148-0

Cited by 2 publications

(2 citation statements)

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“…ZnO thin films can be made by blasting with an RF magnetron (Li et al, 2018;Sonklin et al, 2022;Algün et al, 2023;Cuadra et al, 2023;Kahveci et al, 2023;Murthy et al, 2023;Toma et al, 2023). {002} oriented Li-doped ZnO thin films on SiO 2 /Si was obtained using RF magnetron sputtering, when the sputtering power was 220 W and the Li-doped concentration was 5% (Sonklin et al, 2022).…”

Section: Zno Piezoelectric Filmsmentioning

confidence: 99%

“…{002} oriented Li-doped ZnO thin films on SiO 2 /Si was obtained using RF magnetron sputtering, when the sputtering power was 220 W and the Li-doped concentration was 5% (Sonklin et al, 2022). As shown in Figure 4F, nanoparticles of undoped zinc oxide (ZnO) and Sr x Zn 1-x (x = 0.01, 0.02, 0.03, 0.04, and 0.10) were synthesized using the sol-gel method (Algün et al, 2023), as shown in Figure 4F. As shown in Figure 4G, high crystallinity ZnO thin films were synthesized by a spray pyrolysis method, show antibacterial qualities when exposed to UV light (Cuadra et al, 2023).…”

Section: Zno Piezoelectric Filmsmentioning

confidence: 99%

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Recent progress in piezoelectric thin films as self-powered devices: material and application

Song,

Hou,

Jiang

2024

Front. Mater.

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Piezoelectric materials have become a key component in sensors and actuators in many industrial fields, such as energy harvesting devices, self-powered structures, biomedical devices, nondestructive testing, owing to the novel properties including high piezoelectric coefficient and electromechanical coupling factors. Piezoelectric thin films integrated on silicon substrates are widely investigated for their high performance and low manufacturing costs to meet the requirement of sensor networks in internet of things (IoT). The aim of this work is to clarify the application and design structure of various piezoelectric thin films types, synthesis methods, and device processes. Based on latest literature, the process of fabricating thin film sensors is outlined, followed by a concise overview of techniques used in microelectromechanical systems (MEMS) processing that can integrate more complex functions to obtain relevant information in surrounding environment. Additionally, by addressing piezoelectric thin films sensors as a cutting-edge technology with the ability to produce self-powered electronic devices, this work delivers incisive conclusions on all aspects of piezoelectric sensor related features. A greater understanding of piezoelectricity is necessary regarding the future development and industry challenges.

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Section: Zno Piezoelectric Filmsmentioning

confidence: 99%

Section: Zno Piezoelectric Filmsmentioning

confidence: 99%

Recent progress in piezoelectric thin films as self-powered devices: material and application

Song,

Hou,

Jiang

2024

Front. Mater.

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Performance evaluation of SILAR deposited Rb-Doped ZnO thin films for photodetector applications

Tekin,

Unveroglu Abdioglu,

Karaduman Er

et al. 2024

J Sol-Gel Sci Technol

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ZnO-based photodetectors (PDs) compose a remarkable optoelectronic device field due to their high optical transmittance, electrical conductivity, wide band gap, and high binding energy. This study examined the visible light photodetector performance of the pristine and Rubidium (Rb)-doped ZnO thin films. The influence of Rb doping amount (2, 4, and 6 wt% in solution) on the electrical, optical, and structural properties of the ZnO-based thin films produced by the Successive Ion Layer Adsorption and Reaction (SILAR) technique was analyzed. Structural analyses showed that all peaks correspond to hexagonal wurtzite structure with no other peak from Rb-based phases, suggesting the high quality of the crystalline pristine and Rb-doped ZnO thin films. The morphology of the thin films shows homogenous layers formed of nanoparticles where particle size was first decreased and then increased with the increasing Rb doping according to Scanning Electron Microscope (SEM) morphology analysis. Besides that, Raman spectroscopy analyses indicate that the phonon lifetimes of the ZnO-based thin films slightly increased due to the improvement of the crystal quality with the increasing amount of Rb in the SILAR solution. Photosensor measurements of the nanostructured pristine and Rb-doped ZnO thin films were measured at different light power intensities under the visible light environment. Photosensor properties were examined depending on the doping amount and light power density. In light of the literature review, our study is the first to produce Rb-doped ZnO thin films via the SILAR method, which has a promising potential for photosensor applications. Graphical Abstract

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Synthesis and ultrafast humidity sensing performance of Sr doped ZnO nanostructured thin films: the effect of Sr concentration

Cited by 2 publications

References 104 publications

Recent progress in piezoelectric thin films as self-powered devices: material and application

Recent progress in piezoelectric thin films as self-powered devices: material and application

Performance evaluation of SILAR deposited Rb-Doped ZnO thin films for photodetector applications

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