Potential application of silver-doped tin oxide thin films in CNT growth

Haoua Hadjra Ben; Benhaoua Boubaker; Nánai Lilla; Hernádi Klára: Potential application of silver-doped tin oxide thin films in CNT growth.

[thumbnail of proceedings_of_isaep_2025_064-068.pdf]
Előnézet
Cikk, tanulmány, mű
proceedings_of_isaep_2025_064-068.pdf

Letöltés (833kB) | Előnézet

Absztrakt (kivonat)

Carbon nanotubes (CNTs) have outstanding electronic, thermal, and mechanical properties that have made them very attractive for applications in the field of energy storage, electronics, water treatment, sensors, and composites and structural materials. However, realizing the controlled CNT growth with the required diameter, density and uniformity remains a great challenge. The support layer, which is located between the substrate and the catalyst, has a critically important role in the regulation of the catalyst nanoparticle stability, diffusion and morphology. Also, it strongly influences the shape and productivity of CNTs. In this paper, undoped and silver-doped tin oxide (SnO2 and Ag-SnO2) thin films were fabricated by using spray pyrolysis with the moving nozzle (SPMN) technique. Effects of Ag as doped on the structural, optical, and electrical properties of SnO2 thin films were studied for new recommendations as a support layer to grow the CNTs. The SnO2 and Ag-SnO2 thin films were characterized using XRD, IR, and UV-VIS spectrophotometry analysis, as well as four-point probe measurements. Therefore, their properties to control the catalysts and the growth of CNTs will be undertaken in future studies.

Mű típusa: Konferencia vagy workshop anyag
Befoglaló folyóirat/kiadvány címe: Proceedings of the International Symposium on Analytical and Environmental Problems
Dátum: 2025
Kötet: 31
ISBN: 978-963-688-078-1
Oldalak: pp. 64-68
Nyelv: angol
Kiadó: University of Szeged
Kiadás helye: Szeged
Konferencia neve: 31th International Symposium on Analytical and Environmental Problems
Konferencia típusa: Konferencia
Helyszin: Szeged
Dátum: 2025. október 13-14.
Befoglaló mű URL: https://acta.bibl.u-szeged.hu/88570/
Kulcsszavak: Nanotechnológia, Fizikai kémia
Megjegyzések: Bibliogr.: p. 67-68. ; ill. ; összefoglalás angol nyelven
Szakterület: 01. Természettudományok
01. Természettudományok > 01.04. Kémiai tudományok
Feltöltés dátuma: 2025. nov. 07. 11:37
Utolsó módosítás: 2025. nov. 07. 11:37
URI: http://acta.bibl.u-szeged.hu/id/eprint/88622
Bővebben:
Tétel nézet Tétel nézet