Humidity Sensing Performance of V: TiO2 3D Nanostructure-based Humidity Sensor

Autor:	M. H. Mamat, M. F. Malek, H. Hassan, M.Z. Musa, I. B. Shameem Banu, N. Vasimalai, M. Rusop, Norfarariyanti Parimon
Rok vydání:	2021
Předmět:	Nanostructure Materials science business.industry Optoelectronics Humidity business
Zdroj:	IOP Conference Series: Earth and Environmental Science. 682:012073
ISSN:	1755-1315 1755-1307
Popis:	Titanium dioxide (TiO2) three-dimensional (3D) nanostructure has been prepared and doped with vanadium (V) using a solution immersion method. The resultant material exhibited improved performance in the role of the sensing element in resistive-type humidity sensor. The improvement is attributed to the arrangement of the nanorod structure which appears to be more closely packed in the V-doped TiO2 when compared to the undoped TiO2. Another possible reason is due to the increased of defect sites, namely oxygen vacancies of the V-doped sample which enhance the dissociation of the adsorbed water molecules.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::429d853f0df8688ebc5a25d846963ffa https://doi.org/10.1088/1755-1315/682/1/012073 Zobrazit plný text záznamu