Engineering the visible light absorption of one-dimensional photonic crystals based on multilayers of Al-doped ZnO (AZO) thin films

A Atilgan, K Ozel, M Sbeta, A Yildiz - Materials Science in Semiconductor …, 2023 - Elsevier
Abstract One-dimensional (1D) photonic crystals (PCs) are difficult to construct since there
are several variations with different refractive indices. Herein we propose a fast and reliable …

SnO2/ZnO/p-Si and SnO2/TiO2/p-Si heterojunction UV photodiodes prepared using a hydrothermal method

K Ozel, A Yildiz - Sensors and Actuators A: Physical, 2020 - Elsevier
Low dimensional nanostructures (NSs) exhibit superior properties for the fabrication of
electronic and optoelectronic devices. The integration of these structures into the …

High-detectivity ultraviolet-B photodetector based on SnO2 thin film/Si heterojunction

K Ozel, A Yildiz - Semiconductor Science and Technology, 2021 - iopscience.iop.org
Composed of a metal oxide (MO x) material-based emitter layer, p–n heterojunction
photodetectors (HPDs) challenge their homojunction counterparts for use in new generation …

A route towards enhanced UV photo-response characteristics of SnO2/p-Si based heterostructures by hydrothermally grown nanorods

K Ozel, A Atilgan, NE Koksal, A Yildiz - Journal of Alloys and Compounds, 2020 - Elsevier
Integrating nanorods (NRs) into the structure of pn heterojunction-based devices proposes a
promising approach to overcome limited light absorption and charge transfer in …

Bio-inspired diodes made of chitosan/p-Si sandwich structure

K Ozel, Y Kocak - Sensors and Actuators A: Physical, 2023 - Elsevier
Bio-origin materials are promising for encouraging the development of low-cost and non-
toxic electronic technologies. Therefore, it is of utmost importance to unravel the structure to …

The effect of Ag plasmonic nanoparticles on the efficiency of CZTS solar cell: an experimental investigation and numerical modelling

S Yiğit Gezgin, HŞ Kiliç - Indian Journal of Physics, 2023 - Springer
Ag plasmonic nanoparticles have been produced depending on laser pulse energy by
applying pulsed laser deposition technique. Localized surface plasmon resonance (LSPR) …

Determination of photovoltaic parameters of CIGS hetero junction solar cells produced by PLD technique, using SCAPS simulation program

SY Gezgin, A Houimi, Y Gündoğdu, B Mercimek… - Vacuum, 2021 - Elsevier
In this study, CIGS ultrathin films of 52 nm, 89 nm, 183 nm and 244 nm thicknesses were
grown on a n-Si substrate using PLD technique, then Ag/CIGS/Si/Al hetero-junction solar …

UV-to-NIR broadband photodetecting sensors using n-TiO2 nanorods/p-Si heterojunction in lateral and vertical configurations

NKR Nallabala, LP Singh, C Yuvaraj, S Sambasivam… - Applied Physics A, 2023 - Springer
Recently, heterojunctions formed between dissimilar semiconducting materials have been
received considerable attention as an elementary building block of photodetectors (PDs) …

Al2O3 barrier layer for enhancing UV to visible rejection ratio in p-Si/n-MgZnO heterojunction visible blind UV photodetectors

SK Chetia, AK Das, RS Ajimsha, R Singh… - Physica B: Condensed …, 2023 - Elsevier
The fabrication of visible blind ultraviolet photodetectors based on p-Si/n-Mg x Zn 1-x O
heterojunction is challenging due to the generation of visible photoresponse caused by the …

High performance self-powered ultraviolet photodetectors based on P (TTh-co-EDOT) copolymer sensitized TiO2 NRs

X Tang, H Zhang, R Jamal, A Abdurexit, N Serkjan… - Surfaces and …, 2024 - Elsevier
A self-powered ultraviolet photodetector (UV PD) effectively utilizes UV energy and has
attracted greatly attention due to its no consuming of any external power. In this work, TiO 2 …