Growth of undoped ZnO thin films by spray pyrolysis: effect of precursor concentration

LZ Meryem, NEH Touidjen, MS Aida, N Aouabdia… - Journal of Optics, 2023 - Springer
Undoped zinc oxide (ZnO) thin films have been deposited by the low-cost spray pyrolysis
technique. The effect of precursor concentration on film's structural and optoelectronic …

Improved device performance of rod like ZnO in a Schottky type photosensor compared to particle like ZnO: Analysis of charge transport

M Das, P Das, J Datta, D Das, S Acharya… - Materials Science in …, 2021 - Elsevier
In this work, we report two different synthesis process of semiconducting ZnO which modifies
the morphology of the ZnO materials and its impact in photosensing Schottky diode …

Electrical characteristics of Al/AlGaAs/GaAs diode with high-Al concentration at the interface

HH Gullu, DE Yıldız, M Yıldırım, I Demir… - Journal of Materials …, 2024 - Springer
In this study, GaAs-based Schottky diode is fabricated by Al metal contact and Al0. 95Ga0.
5As interface layer. Thin film layer is epitaxially grown on GaAs with high ratio of Al in the …

Optimizing geometry and metal-dependent performance of Si-based Schottky plasmonic photodetectors

E Abubakr, A Abadi, M Oshita, S Saito, T Kan - Optical Materials, 2024 - Elsevier
In this study, different Schottky photodetectors with a plasmonic assist which receives Near-
infrared (NIR) light at room temperature were demonstrated. We achieved remarkable …

An examination of correlation between characteristic and device performance of ZnO films as a function of La content

S Habashyani, A Özmen, S Aydogan, M Yilmaz - Vacuum, 2018 - Elsevier
The aim of the study is to investigate the effect of lanthanum concentration on characteristics
of ZnO films grown by chemical spray pyrolysis technique by varying doping ratios in the …

Pd nanoparticle adsorption ZnO nanorods for enhancing photodetector UV-sensing performance

SJ Young, YH Liu - IEEE Journal of the Electron Devices …, 2021 - ieeexplore.ieee.org
Ultraviolet (UV) detection is an important index, as UV rays can cause skin diseases in
humans. To enhance the performance of UV photodetectors, we fabricated palladium …

Fabrication and characterization of Schottky diode on ultra thin ZnO film and its application for UV detection

BS Sannakashappanavar, AB Yadav… - Materials Research …, 2019 - iopscience.iop.org
In this paper we report a Schottky contact based UV detector over ultrathin (∼ 25 nm) radio
frequency (RF) sputtered ZnO thin film probably for the first time. The substrate used was IC …

Enhanced solar-cell efficiency via fabricated zinc sulfide nanocrystalline thin film-based Schottky diodes as a bypass: An experimental and theoretical investigations

SV Mukhamale, AR Chavan, RM Lokhande… - Solar Energy, 2020 - Elsevier
This work represents experimental and theoretical investigations on the electrical
characteristics of ZnS nanocrystalline thin films synthesized via sonicated (UCBD) and un …

Performance evaluation of bottom gate ZnO based thin film transistors with different W/L ratios for UV sensing

T Varma, C Periasamy, D Boolchandani - Superlattices and Microstructures, 2018 - Elsevier
In this paper, we report the simulation, fabrication and characterisation of UV photo-
detectors with bottom gate ZnO Thin Film Transistors (TFTs), grown on silicon at room …

Effect of AZO Seed Layers on the Ultraviolet Photoresponse of Ag/ZnO NRs Schottky Junctions

S Shi, D Liu, J Xu, L Li - Micro and Nanostructures, 2024 - Elsevier
Al-doped ZnO (AZO) thin films with different layers were prepared by sol-gel method. The
SEM, XRD and AFM for three layers thin films demonstrates high crystal quality and low …