title: A novel ozone gas sensor based on one-dimensional (1D) α-Ag₂WO₄ nanostructures.
abstract: This paper reports on a new ozone gas sensor based on α-Ag₂WO₄ nanorod-like structures. Electrical resistance measurements proved the efficiency of α-Ag₂WO₄ nanorods, which rendered good sensitivity even for a low ozone concentration (80 ppb), a fast response and a short recovery time at 300 °C, demonstrating great potential for a variety of applications.
authors.affiliation: LIEC, Instituto de Química, Universidade Estadual Paulista, P.O. Box 355, 14800-900 Araraquara, SP, Brazil. lfsilva83@gmail.com.
authors.forename: Luís F
authors.initials: LF
authors.lastname: da Silva
authors.forename: Ariadne C
authors.initials: AC
authors.lastname: Catto
authors.forename: Waldir
authors.initials: W
authors.lastname: Avansi
authors.forename: Laécio S
authors.initials: LS
authors.lastname: Cavalcante
authors.forename: Juan
authors.initials: J
authors.lastname: Andrés
authors.forename: Khalifa
authors.initials: K
authors.lastname: Aguir
authors.forename: Valmor R
authors.initials: VR
authors.lastname: Mastelaro
authors.forename: Elson
authors.initials: E
authors.lastname: Longo
mesh_terms: D049329:Nanostructures / Q000737:chemistry*; D010126:Ozone / Q000032:analysis*; D018030:Silver Compounds / Q000737:chemistry*; D017973:Tungsten Compounds / Q000737:chemistry*
chemical_list: D018030:Silver Compounds; D017973:Tungsten Compounds; D010126:Ozone