Humidity Sensing Property of Mesoporous Indium Oxide

Autor: Jin Chun Tu, Xiaohong Wang, Yang Cao, Kai Xiao, Jin Li, Wei Huang
Rok vydání: 2011
Předmět:
Zdroj: Advanced Materials Research. :1860-1864
ISSN: 1662-8985
DOI: 10.4028/www.scientific.net/amr.418-420.1860
Popis: In this paper, mesoporous indium oxide has been synthesized by the hard template route from the SBA-15 silica template. The results characterized from XRD, and N2 adsorption-desorption demonstrated that the synthesis can be controlled successfully in nanometer (meso-structure) scale. The obtained sample was investigated as humidity sensing material by coating on a ceramic plate, and the humidity sensing performance can be enhanced up to more than three orders of magnitude without any doping. Further testing proved that it is a promising humidity sensing material and can be widely used, and a possible mechanism was also provided.
Databáze: OpenAIRE