"

Cookies ussage consent

Our site saves small pieces of text information (cookies) on your device in order to deliver better content and for statistical purposes. You can disable the usage of cookies by changing the settings of your browser. By browsing our site without changing the browser settings you grant us permission to store that information on your device.

I agree, do not show this message again.

NIOBIUM-DOPED TITANIA NANOPOWDERS FOR GAS SENSOR APPLICATIONS

E. Sotter1,* , X. Vilanova1, E. Llobet1, M. Stankova1, X. Correig1

Affiliation

  1. Department of Electronic Engineering, University Rovira i Virgili, Av. Països Catalans 26, 43007 Tarragona, Spain

Abstract

Pure titania and titania doped with Nb (3%) was synthesised by sol-gel route from alkoxide precursors. The gel obtained was dried to get nanopowders and then calcined at various temperatures. XRD and SEM characterization were made to know the physical properties of these materials. The sensing properties towards O2 were tested using different concentration of O2 in N2..

Keywords

Gas sensor, Nano-powder, Nb/TiO2.

Submitted at: April 12, 2005
Accepted at: May 26, 2005

Citation

E. Sotter, X. Vilanova, E. Llobet, M. Stankova, X. Correig, NIOBIUM-DOPED TITANIA NANOPOWDERS FOR GAS SENSOR APPLICATIONS, Journal of Optoelectronics and Advanced Materials Vol. 7, Iss. 3, pp. 1395-1398 (2005)