Enhanced self-driven ultraviolet photodetection performance of high-k Ta2O5/GaN heterostructure

NKR Nallabala, SS Kushvaha, S Sangaraju… - Materials Science in …, 2024 - Elsevier
Recently, high-k dielectric oxide-based MIS type ultraviolet (UV) photodetectors (PDs) have
engrossed the researchers in the area of optoelectronics owing to their superior properties …

Realization of CO2 gas sensors and broadband photodetectors using metal/high-k CeO2/p-Si heterojunction

S Godavarthi, SS Kushvaha, D Saha, M Altaf… - Ceramics …, 2024 - Elsevier
Realization of high-k dielectric oxide material-based devices such as photodetectors
(PDs)/gas sensors fabricated on silicon substrate seems to be the utmost promising as a …

Improving the photoresponse of magnetron sputtered titania films by optimizing substrate and electrode configuration

A Sudha, A Ashok, S Patil, SK Yadav, P Swaminathan - Solar Energy, 2023 - Elsevier
Titania (TiO 2) is a natural choice for photocatalysts and photodetectors due to its superior
properties such as high stability and high photoelectric effect coupled with low cost …

TiO2 nanorods decorated Si nanowire hierarchical structures for UV light activated photocatalytic application

A Chandra, S Ghosh, R Sarkar, S Sarkar… - Chemosphere, 2024 - Elsevier
Water remediation techniques like photolysis have recently piqued the interest of many
researchers due to water contamination resulting from heavy industrialization and …

Influence of high-k La2O3 interfacial oxide layer on the performance of GaN based Schottky barrier ultraviolet-B and A photodetection sensors

NNK Reddy, KV Reddy, S Kaleemulla, S Sharma… - Optical Materials, 2025 - Elsevier
GaN based metal-semiconductor-metal (MSM) type Schottky heterojunction-based
ultraviolet (UV) photodetectors (PDs) have already proven as an efficient candidate for …

The design of nano-porous photocatalytic intermediate layer to fabricate the copper layer on AlN ceramic with high bonding strength through the interlocking …

J Yang, Y Yang, F Long, X Li, F Sun, C Qian… - Colloids and Surfaces A …, 2024 - Elsevier
AlN ceramic is the potential substrate for high-performance printed circuit board with the
rapid development of electronic industry due to the superior thermal and electrical property …

Highly Performing MSM Type Ag/n-titanium Dioxide Nanotubes/p-Si Heterojunction Based Ultraviolet-A Photodetectors

NKR Nallabala, S Kaleemulla, MR Reddy… - Silicon, 2024 - Springer
Recently, heterojunction-based ultraviolet (UV) photodetectors (PDs) have found a wide
range of applications in day-to-day life. The fabrication of these UV PD devices using high-k …

Exploration of physical properties of DC magnetron sputtered titania thin films and performance evaluation of Au/titania-based ultraviolet photodetectors

KA Jagadish, D Kekuda - Journal of Materials Science: Materials in …, 2024 - Springer
The present work demonstrates the impact of oxygen flow rates on various properties of TiO
2 thin films grown using DC magnetron sputtering. The XRD studies verified the materials' …

ZIF-67/Co3O4/TiO2 electrode materials for highly sensitive non-enzymatic lactic acid sensors and high performance supercapacitors

F Miao, Y Zhang, B Tao, P Zhang… - IEEE Sensors Journal, 2023 - ieeexplore.ieee.org
High-performance electrode materials play an important role in the development of
electrochemical sensors and supercapacitors. The photoelectric chemical sensor has good …