QD‐based fluorescent nanosensors: Production methods, optoelectronic properties, and recent food applications

Z Jia, C Shi, X Yang, J Zhang, X Sun… - … Reviews in Food …, 2023 - Wiley Online Library
Food quality and safety are crucial public health concerns with global significance. In recent
years, a series of fluorescence detection technologies have been widely used in the …

Recent advances in green carbon dots (2015–2022): synthesis, metal ion sensing, and biological applications

A Kanwal, N Bibi, S Hyder… - Beilstein Journal of …, 2022 - beilstein-journals.org
Carbon dots (CDs) show extensive potential in various fields such as sensing, bioimaging,
catalysis, medicine, optoelectronics, and drug delivery due to their unique properties, that is …

Development of 2D based ZnO–MoS2 nanocomposite for photodetector with light-induced current study

C Gautam, A Verma, P Chaudhary, BC Yadav - Optical Materials, 2022 - Elsevier
Composites of 2D transition metal dichalcogenides and metal oxides give suitable UV–
Visible photoresponse properties. Here, in our research work, the preparation of ZnO–MoS 2 …

Design and development of flexible humidity sensor for baby diaper alarm: Experimental and theoretical study

P Chaudhary, DK Maurya, A Pandey, A Verma… - Sensors and Actuators B …, 2022 - Elsevier
Solvent-free synthesis of nanocomposite for flexible humidity sensor is gaining immense
interest to fulfill the criteria for its practical application. Herein, present paper reports the …

The functionalization of polyacrylamide with MoS 2 nanoflakes for use in transient photodetectors

A Verma, P Chaudhary, RK Tripathi… - Sustainable Energy & …, 2021 - pubs.rsc.org
Herein, we report solvent-free frontal polymerization of acrylamide monomers with transition
metal dichalcogenides (TMDs), ie MoS2 nanoflakes. Scanning electron microscopic (SEM) …

Preparation of carbon quantum dots using bike pollutant soot: Evaluation of structural, optical and moisture sensing properties

P Chaudhary, A Verma, A Mishra, D Yadav… - Physica E: Low …, 2022 - Elsevier
Humidity sensor-based carbon quantum dots (CQDs) have been prepared using waste bike
pollutant soot. The synthesized CQDs were characterized using a UV–Visible light chamber …

Humidity sensor based on Gallium Nitride for real time monitoring applications

CM Furqan, MU Khan, M Awais, F Jiang, J Bae… - Scientific reports, 2021 - nature.com
Abstract Gallium Nitride (GaN) remarkably shows high electron mobility, wide energy band
gap, biocompatibility, and chemical stability. Wurtzite structure makes topmost Gallium …

Gigantic stimulation in response by solar irradiation in self-healable and self-powered LPG sensor based on triboelectric nanogenerator: Experimental and DFT …

S Singh, P Yadav, MK Gupta, GI Dzhardimalieva… - Sensors and Actuators B …, 2022 - Elsevier
The present paper reports the highest sensor response of Solar light induced, battery-less
and self-healable LPG sensor powered by triboelectric nanogenerator. This work …

Green synthesis of carbon quantum dots derived from mango-leaves (M− CQDs): M− CQDs/ZnO nanorods heterostructure thin films for efficient self-powered UV …

L Thyda, JK Joseph, K Naresh, G Dasi… - Applied Surface …, 2025 - Elsevier
Abstract The M− CQDs/ZnO nanorods (NRs) heterostructure thin films-based UV
Photodetector devices exhibit the photoresponse at zero-bias (0 V) under the ultraviolet light …

Novel 3D lightweight carbon foam for ultrasensitive humidity sensor operated at different frequencies

A Sharma, P Chaudhary, A Verma… - ECS Journal of Solid …, 2023 - iopscience.iop.org
In recent times, lightweight porous carbon materials have attracted significant attention from
the scientific community in gas and humidity sensing performance due to their excellent …