@article {42930,
	title = {Impedimetric humidity sensor based on ?-Fe2O3 nanoparticles},
	journal = {Advanced Device Materials},
	volume = {1},
	year = {2015},
	month = {JAN},
	pages = {88-92},
	abstract = {<p>Humidity sensing characteristics of thick-film sensors based on α-Fe2O3 nanoparticles synthesized by hydrothermal method have been reported. The as-synthesized α-Fe2O3 nanoparticles were characterized by using XRD, Raman spectroscopy, TEM and HRTEM. Our TEM result depicts that the size of α-Fe2O3 nanoparticles were in the range of 20{\textendash}30 nm with highly crystalline nature. For humidity sensing experiment, the sensitivity of our α-Fe2O3 nanoparticles-based sensor device was found to be \~{}99\% and the fastest response times were noted, which indicate that the α-Fe2O3 nanoparticle-based humidity sensor device has more future prospects and demand. The humidity sensing properties of α-Fe2O3 nanoparticles seem to be associated to the sorption sites for the water molecules at the nanoparticles interfaces.</p>},
	author = {Patil, U. V. and Rout, C. S. and Late, Dattatray J.}
}
