Room-temperature gas sensors under photoactivation: From metal oxides to 2D materials

R Kumar, X Liu, J Zhang, M Kumar - Nano-Micro Letters, 2020 - Springer
Room-temperature gas sensors have aroused great attention in current gas sensor
technology because of deemed demand of cheap, low power consumption and portable …

Advances in materials and technologies for gas sensing from environmental and food monitoring to breath analysis

A Milone, AG Monteduro, S Rizzato… - Advanced …, 2023 - Wiley Online Library
Gas sensing research experiences a worldwide revival in the last years. From one side, the
emergence of novel sensing materials enables unprecedented capacities for improving the …

Enhancing the Charge Carrier Separation and Transport via Nitrogen-Doped Graphene Quantum Dot-TiO2 Nanoplate Hybrid Structure for an Efficient NO Gas …

G Murali, M Reddeppa… - … applied materials & …, 2020 - ACS Publications
Herein, we demonstrate the ultraviolet (UV) light activated high-performance room-
temperature NO gas sensor based on nitrogen-doped graphene quantum dots (NGQDs) …

Interaction activated interfacial charge transfer in 2D g-C3N4/GaN nanorods heterostructure for self-powered UV photodetector and room temperature NO2 gas sensor …

M Reddeppa, NT KimPhung, G Murali… - Sensors and Actuators B …, 2021 - Elsevier
In this work, we demonstrated a single device of gC 3 N 4/GaN NRs heterostructure with
dual functionality for self-powered ultraviolet light photodetector and selective NO 2 gas …

A highly efficient room-temperature formaldehyde gas sensor based on a Ni-doped ZnO hierarchical porous structure decorated with NiS illuminated by UV light

Y Yang, S Wu, Y Cao, S Li, T ** room-temperature formaldehyde gas sensors with superior response-ability is
crucial for many applications including the detection of indoor air pollutants. Herein, we …

Dual-network self-healing hydrogels composed of graphene oxide@ nanocellulose and poly (AAm-co-AAc)

J Su, L Zhang, C Wan, Z Deng, S Wei, KT Yong… - Carbohydrate …, 2022 - Elsevier
A nature-inspired strategy is developed to build dual-network hydrogels made up of rigid
graphene oxide-functionalized nanocellulose (GO@ NC) network and flexible poly …

Light-activated gas sensing: A perspective of integration with micro-LEDs and plasmonic nanoparticles

JM Suh, TH Eom, SH Cho, T Kim, HW Jang - Materials Advances, 2021 - pubs.rsc.org
Light-activated gas sensors have been investigated for their superior potential to replace
current thermally activated gas sensors, which have several drawbacks for the Internet of …

Integration of Ag Plasmonic Metal and WO3/InGaN Heterostructure for Photoelectrochemical Water Splitting

D Gelija, C Loka, M Goddati, N Bak… - ACS Applied Materials …, 2023 - ACS Publications
In this study, a Ag/WO3/InGaN hybrid heterostructure was successfully developed by
sputtering and molecular beam epitaxy techniques, to obtain unique Ag nanospheres …

Recent progress in intrinsic and stimulated room-temperature gas sensors enabled by low-dimensional materials

Y Cheng, B Ren, K Xu, I Jeerapan, H Chen… - Journal of Materials …, 2021 - pubs.rsc.org
Room temperature (RT) gas sensors based on low-dimensional materials have rapidly
attracted wide attention in various automation control systems and particularly in the Internet …

Graphene oxide nanocomposites based room temperature gas sensors: A review

GJ Thangamani, K Deshmukh, T Kovářík, NA Nambiraj… - Chemosphere, 2021 - Elsevier
Over the last few decades, various volatile organic compounds (VOCs) have been widely
used in the processing of building materials and this practice adversely affected the …