Elucidation of the contribution of modified titania films over the performance of thin film humidity sensors

Simple item page
creativework.keywordsComparative measurements, Dopants, Sensitive elements, Sol-gel method
dc.contributor.authorKozhukharov S.
dc.contributor.authorNenova Z.
dc.contributor.authorNenov T.
dc.contributor.authorIvanov S.
dc.contributor.authorMachkova M.
dc.date.accessioned2024-07-16T11:16:45Z
dc.date.accessioned2024-07-16T11:17:52Z
dc.date.available2024-07-16T11:16:45Z
dc.date.available2024-07-16T11:17:52Z
dc.date.issued2013-05-21
dc.description.abstractThe present research focuses on comparative measurements of the influence of complex additives on the sensitivity of humidity sensors, prepared by the sol-gel metrhod. Three different dopants were added to the primary mixture in order to improve the properties of the films, expressed in water uptake capability, as follows: Bismuth acetate (CH3COO)3Bi, Vanadium-2,4 pentadionate (C15H21O6V), and Sodium tert-butoxide (CH3)3CONa. The properties of the obtained sensors were evaluated by determination of their electrical resistances in a chamber with controlled humidity. As a result, it was experimentally established that the most significant positive effect over both the increase of sensitivity and the measurement range enlargement come from V(III)-2,4 pentadionate with Sodium tert-butoxide.
dc.identifier.issn1314-7471
dc.identifier.issn1314-7978
dc.identifier.scopusSCOPUS_ID:84877826190en
dc.identifier.urihttps://rlib.uctm.edu/handle/123456789/1001
dc.language.isoen
dc.source.urihttps://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=84877826190&origin=inward
dc.titleElucidation of the contribution of modified titania films over the performance of thin film humidity sensors
dc.typeArticle
oaire.citation.issue2
oaire.citation.volume48
Files
Collections
Articles