Advances in self-powered ultraviolet photodetectors based on PN heterojunction low-dimensional nanostructures

H Lin, A Jiang, S **ng, L Li, W Cheng, J Li, W Miao… - Nanomaterials, 2022‏ - mdpi.com
Self-powered ultraviolet (UV) photodetectors have attracted considerable attention in recent
years because of their vast applications in the military and civil fields. Among them, self …

[HTML][HTML] Recent progress in photodetectors: From materials to structures and applications

T Ma, N Xue, A Muhammad, G Fang, J Yan, R Chen… - Micromachines, 2024‏ - mdpi.com
Photodetectors are critical components in a wide range of applications, from imaging and
sensing to communications and environmental monitoring. Recent advancements in …

Self-Powered Broadband Photodetectors Material Based on Co3O4–ZnO Heterojunction with Bottlebrush Nanostructure

H Wang, H Wang, L Li, Y Gu, BH Kim… - ACS Applied Electronic …, 2023‏ - ACS Publications
Self-powered broadband photodetectors operating in the ultraviolet–visible window are
essential for optical communication, military monitoring, multispectral detection, and …

360° detection of linear ZnO@ CFs photoelectrochemical-type ultraviolet photodetector

X Zhang, F Ji, G Wang, J Li, M **, J Zhou, E **e… - Applied Physics …, 2023‏ - pubs.aip.org
Applications of omnidirectional ultraviolet (UV) detectors are numerous and promising.
There is an increasing demand for flexible UV detectors toward the realization of intelligent …

Synergistic effect of grain size and surface oxygen vacancies for enhanced photoresponse properties of nanocrystalline SnO2 films

R Mandal, S Pramanik, PK Kuiri, B Mukherjee, R Nath - Optical Materials, 2024‏ - Elsevier
The photoresponse properties of nanocrystalline tin dioxide (SnO 2) thin films with different
grain sizes were systematically studied for fabricating transparent oxide-based ultraviolet …

Synthesis and morphological control of self-powered broadband photodetector material: A study of bottle brush Co3O4/ZnO heterojunction

H Wang, L Zhou, L Li, Y Gu, BH Kim, J Huang - Optical Materials, 2024‏ - Elsevier
Self-powered broadband photodetectors operating in the ultraviolet–visible–near infrared
(UV–Vis–NIR) range are pivotal for various applications, including optical communication …

Synthesis and characterization of nickel oxide nanoparticles decorated graphene oxide for fast-response UV photodetector: unveiling of negative photoconductance

C Walleni, N Hamdaoui, D Fadil, MF Nsib… - Journal of Materials …, 2024‏ - Springer
Nickel oxide, classified as a metal oxide, has attracted considerable attention across various
applications. Nevertheless, its utilization in optoelectronics applications remains relatively …

High-performance UV photodetector based on nickel oxide loaded with low amount of nitrogen and boron co-doped reduced graphene oxide for bias-switchable …

C Walleni, N Hamdaoui, SB Malik, MF Nsib… - Journal of Alloys and …, 2024‏ - Elsevier
In this work, we report a low cost and straightforward chemical synthesis of nickel oxide
nanoparticles decorated with low amount of nitrogen and boron co-doped reduced GO for a …

[HTML][HTML] Facile fabrication of transparent and opaque albumin methacryloyl gels with highly improved mechanical properties and controlled pore structures

M Xu, N Mehwish, BH Lee - Gels, 2022‏ - mdpi.com
For porous protein scaffolds to be employed in tissue-engineered structures, the
development of cost-effective, macroporous, and mechanically improved protein-based …

Self-powered piezoelectric ultraviolet photodetectors based on TiO2-NFs: P (VDF-TrFE) nanocomposites via ultraviolet-assisted thermal annealing for the prevention …

JC Wang, TC Yang, TW Hsu, PJ Huang… - Journal of the Taiwan …, 2024‏ - Elsevier
Background Ultraviolet (UV) radiation overexposure due to severe ozone layer depletion
increases the risk of skin cancer. However, the traditional UV index meter needs the power …