Optical response of WO3 nanostructured thin films sputtered on different transparent substrates towards hydrogen of low concentration.

• Main Authors: Yaacob, Mohd. Hanif, Ahmad, Muhammad Zamharir, Sadek, Abu Zafar, Jian, Zhen Ou, Campbell, Jos, Kalantar-zadeh, Kourosh, Wlodarski, Wojtek
• Format: Article
• Language: English; English
• Published: 2013
• Online Access: http://psasir.upm.edu.my/id/eprint/28459/1/Optical%20response%20of%20WO3%20nanostructured%20thin%20films%20sputtered%20on%20different%20transparent%20substrates%20towards%20hydrogen%20of%20low%20concentration.pdf; http://psasir.upm.edu.my/id/eprint/28459/

The gasochromic response of WO3 nanostructured films coated with a catalytic Pt or Pd layer on different transparent substrates upon exposure to H2 gas was investigated. WO3 nanostructured films with 500 nm thickness were coated with a 25 Å thick Pt or Pd layer. The films were prepared on quartz, gl...