[HTML][HTML] Heterostructured core-shell metal oxide-based nanobrushes for ultrafast UV photodetectors

N Jain, D Kumar, K Bhardwaj, RK Sharma… - Materials Science and …, 2024 - Elsevier
Abstract Ultrafast UV photodetectors (UV PDs) are crucial components in modern
optoelectronics because conventional detectors have reached a bottleneck with low …

Annealing effect on the physical properties of TiO 2 thin films deposited by spray pyrolysis

Y Alaya, R Souissi, M Toumi, M Madani, L El Mir… - RSC …, 2023 - pubs.rsc.org
Titanium dioxide (TiO2) thin films were deposited on glass substrates at 350° C using the
spray pyrolysis technique. As deposited and annealed thin films were characterized by X-ray …

Advances in borophene based photodetectors for a sustainable tomorrow: a comprehensive review

G Maity, PK Mishra, G Patel, S Dubey - Nanoscale, 2024 - pubs.rsc.org
Borophene, with its unique properties such as excellent conductivity, high thermal stability,
and tunable electronic band structure, holds immense promise for advancing photodetector …

Characteristics of Mg doped TiO2 thin film based deep UV photodetector

A Dalal, M Mishra, S Chakrabarti, RK Gupta, A Mondal - Vacuum, 2022 - Elsevier
Co-doping of Mg into chemically stable TiO 2 thin film is attractive for deep UV detection. In
this report, we have fabricated∼ 110 nm undoped TiO 2 thin film and Mg doped TiO 2 thin …

Enhanced response speed of TiO2 nanoarrays based all solid-state ultraviolet photodetector via SiO2 dielectric layer

D Yang, Y Ren, F Du, P Hu, Y Jiao, F Teng… - Journal of Alloys and …, 2021 - Elsevier
All solid-state ultraviolet photodetector based on TiO 2 nanoarrays always suffers from slow
response speed, which seriously limits its actual application. In this work, a novel all solid …

Unconventional Enhancement of UV Photodetection in Surface-Passivated TiO2 Thin Film Photodetectors

NMS Kaawash, DI Halge, VN Narwade… - ACS Applied …, 2023 - ACS Publications
Extensive research has been conducted on UV photodetectors employing metal oxide thin
films, which exhibit numerous advantageous qualities, notably encompassing current …

Ytterbium doping reduces the dark current of UV photoelectric detector based on TiO2

Y Zhang, X Liu, L Yan, R Xu, Y Chen, J Zhou… - Materials Chemistry and …, 2023 - Elsevier
Improved performance of TiO 2-based UV photodetectors needs functional improvements in
materials. Doping can modulate the electron and hole concentration and band structure of …

TiO2 nanoarrays/Au nanoparticles/PProDOT-Py hybrid heterojunction UV photodetector

T Abdiryim, R Jamal, X Liu, M Niyaz, L Liu, H Zhang… - Organic …, 2022 - Elsevier
In this paper, a novel DAD type conducting polymer (PProDOT-Py) with pyridine as acceptor
unit and 3, 4-propanedioxythiophene as donor unit was prepared for heterojunction …

Dip coated TiO2 based metal-semiconductor-metal ultraviolet photodetector for UV A monitoring

SM Kumbhar, SS Shevate, AR Patil, SK Shaikh… - Superlattices and …, 2020 - Elsevier
Abstract Metal-Semiconductor-Metal ultraviolet photodetector was fabricated by painting
silver contacts on dip coated TiO 2 thin films. The number of deposition cycles have …

Investigation of Ga2O3-Based Deep Ultraviolet Photodetectors Using Plasma-Enhanced Atomic Layer Deposition System

SY Chu, MX Shen, TH Yeh, CH Chen, CT Lee, HY Lee - Sensors, 2020 - mdpi.com
In this work, Ga2O3 films were deposited on sapphire substrates using a plasma-enhanced
atomic layer deposition system with trimethylgallium precursor and oxygen (O2) plasma. To …