Number of the records: 1
Room temperature gas sensors based on the diamond molybdenum disulfide and diamond graphene oxide structure
- 1.0573635 - FZÚ 2024 RIV SK eng C - Conference Paper (international conference)
Kočí, Michal - Izsák, Tibor - Wróbel, P. - Godzierz, M. - Szabó, Ondrej - Vanko, G. - Sojková, M. - Pusz, S. - Potocký, Štěpán - Husák, M. - Kromka, Alexander
Room temperature gas sensors based on the diamond molybdenum disulfide and diamond graphene oxide structure.
Proceedings of ADEPT - ADEPT 2023. Žilina: University of Žilina, 2023 - (Jandura, D.; Lettrichová, I.; Kováč, jr., J.), s. 91-94. ISBN 978-80-554-1977-0.
[International Conference on Advances in Electronic and Photonic Technologies /11./ - ADEPT 2023. Podbanské (SK), 12.06.2023-15.06.2023]
R&D Projects: GA MŠMT LM2023051
Grant - others:AV ČR(CZ) SAV-23-11
Program: Bilaterální spolupráce
Institutional support: RVO:68378271
Keywords : gas sensor * nanocrystalline diamond (NCD) * molybdenum disulfide (MoS2) * reduced graphene oxide (rGO) * thiol functionalized graphene oxide (GO SH)
OECD category: Materials engineering
Gas sensors are an integral part of everyday life. New materials and manufacturing processes enable the production of smaller, more accurate, cheaper and more selective sensors. Compared to pure material, heterostructured or hybrid sensors allow the combination of materials’ parameters and show improved response, selectivity and reproducibility. Heterostructures consisting of nanocrystalline diamond (NCD), molybdenum disulfide (MoS2) and graphene oxide (GO) have been investigated as gas sensors that operate at room temperature and have built-in interdigital metal electrode structures to measure conductivity. The fabrication of heterostructures of MoS2/NCD, rGO/NCD or GO-SH/NCD using suitable physical/chemical deposition methods is demonstrated. Furthermore, the measured sensor parameters of the tested materials and their heterostructures, in particular response, response rate, stability and regeneration, are compared and critically evaluated.
Permanent Link: https://hdl.handle.net/11104/0344036
Number of the records: 1