Synthesis of MoS2-CuO nanocomposite for room temperature acetone sensing application

N Roy, R Sinha, HB Nemade, TK Mandal - Journal of Alloys and …, 2022 - Elsevier
Rapid and efficient detection of acetone gas at room temperature is of great importance for
non-invasive screening of diseases as well as environmental and industrial safety. In this …

Design and performance evaluation of MoS2 photodetector in vertical MSM configuration

N Roy - Optical Materials, 2024 - Elsevier
Flexible photodetectors based on transition metal dichalcogenides are gaining significant
prominence due to their remarkable optical and electronic properties. This study presents an …

A novel inexpensive capacitive sensor for instant milk adulteration detection

U Salmaz, AN Siddiquee, T Islam - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
Milk is a complex fluid and an essential food item with many vital nutrients such as protein,
vitamins, minerals, and fats. It is consumed daily in every household among all age groups …

Theoretical design and performance evaluation of a lead-free fully inorganic CIGS solar cell with CuSbS2 as HTL

A Srivastava, AV Ullas, N Roy - Journal of Physics and Chemistry of Solids, 2025 - Elsevier
The widespread use of lead (Pb)-based materials in solar cells poses serious environmental
and health risks, particularly through lead contamination. These hazards make the …

Efficiency enhancement and optimization of lead-free Cs2PtI6 perovskite solar cell

A Srivastava, AV Ullas, N Roy - Physica Scripta, 2024 - iopscience.iop.org
Perovskite solar cells (PSCs) are famous for their potential to produce efficient, flexible, and
low-cost solar energy. This study explores the possibility of eco-friendly, lead-free, inorganic …

Design and optimization of high-performance MoSe2/PC60BM heterostructure based self-powered photodetector

V Dubey, A Srivastava, R Sinha, N Roy - Materials Science and …, 2025 - Elsevier
This study explores the performance of molybdenum diselenide (MoSe 2) based
photodetectors for wearable technology, point-of-care diagnostics, and environmental …

Non-Enzymatic Urea Sensing With Cys-GO Using Device With Silicon Dioxide Trench

S Ghosh, M Naorem, R Singh, RP Paily - IEEE Sensors Journal, 2022 - ieeexplore.ieee.org
This work illustrates a high-performance Urea sensor using Cys-GO (L-Cysteine
functionalized GO) as a sensing material. The device is fabricated using the standard …

Glutathione-capped ZnS Quantum Dots-Urease Conjugate as a highly sensitive urea probe

W Metwly, E Fadl, M Soliman, S Ebrahim… - Journal of Inorganic and …, 2023 - Springer
Quantum dots (QDs) possess characteristic chemical and optical features. In this light, ZnS
QDs capped with glutathione (GSH) were synthesized via an easy aqueous co-precipitation …

Applications of Surface Modified Carbon Nanotubes in Electrochemical Sensors and Biosensors

S Khizar, AA Al-Dossary, N Zine… - … Nanotubes Volume 1 …, 2022 - ACS Publications
Carbon nanotubes (CNTs) signify an important group of nanoscale materials having
interesting electrochemical, mechanical, and biosensing compatibility in addition to simple …

Phytofabricated silver nanoparticle-modified glass electrodes for non-enzymatic potentiometric urea sensing

P Sharma, B Sharma - AIP Conference Proceedings, 2024 - pubs.aip.org
Global demand for milk is increasing with population growth, but industry ethics are a
concern due to profitdriven practices. In this work, a surface-active electrode composite was …