2025 SMSI Bannerklein

OT5.163 - Facile synthesis of SnS2 nanosheets via the combination of AACVD and APCVD methods for ppb-level NO2 detection.

Event
EUROSENSORS XXXVI
2024-09-01 - 2024-09-04
Debrecen (Hungary)
Band
Lectures
Chapter
OT5 - Chemical Sensors
Author(s)
A. Fdhila, F. Ezahra Annanouch, E. Llobet - Universitat Rovira i Virgili, Tarragona (Spain), Z. Haddi - NVISION Systems and Technologies Igualada, Barcelona (Spain)
Pages
123 - 124
DOI
10.5162/EUROSENSORSXXXVI/OT5.163
ISBN
978-3-910600-03-4
Price
free

Abstract

Tin disulfide (SnS2) nanosheets, were successfully synthesized using the combination of aerosol assisted and atmospheric pressure chemical vapor deposition methods, (AACVD and APCVD). Morpho-logical and compositional analysis demonstrated that this novel technique is suitable for producing high quality TMDs nanomaterials. By changing the sulfurization time (i.e. 30, 60 and 90 minutes), three different sensors, based on SnS2 nanosheets, were fabricated and tested towards NO2. The results showed that all the sensors were able to detect NO2 at low operating temperature, while the highest response was recorded by sensor with 90 min of sulfurization.

Download