A possibility of block-copolymer templated mesoporous silica films applied to surface photo voltage (SPV) type NOx gas sensor

T. Yamada, H. S. Zhou, H. Uchida, M. Tomita, Y. Ueno, T. Katsube, I. Honma

Research output: Contribution to journalArticle

2 Citations (Scopus)

Abstract

A self-ordered hexagonal and cubic-like mesoporous silica film has been successfully fabricated from a Metal-Insulator-Semiconductor device applied to a Nitrogen oxides (NOx) gas sensor based on the surface photo voltage system. These self-ordered mesoporous silica films are synthesized by using a nonionic triblock copolymer surfactant as a template in spin coating. The sensing characteristics as a NOx gas sensor are dependent on both mesostructures and exposure gases.

Original languageEnglish
Pages (from-to)783-786
Number of pages4
JournalStudies in Surface Science and Catalysis
Volume146
DOIs
Publication statusPublished - 2003 Jan 1
Externally publishedYes

ASJC Scopus subject areas

  • Catalysis
  • Condensed Matter Physics
  • Physical and Theoretical Chemistry
  • Surfaces, Coatings and Films
  • Materials Chemistry

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