Wednesday, March 20, 2013

Variable-temperature Raman spectroscopic study of the hydrogen sensing mechanism in Pt-WO3 nanowire film

(author unknown)



Jian Yi Luo, Xue Xian Chen, and Wei Da Li et al.

Two special properties of Pt coated WO3 (Pt-WO3) nanowire film for sensing hydrogen gas flow in air are reported in this paper, including the large relative resistance change (close to 100%) and the dependence of the millisecond-scale response time on operating temperature. A variable-temperature ... [Appl. Phys. Lett. 102, 113104 (2013)] published Wed Mar 20, 2013.



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