Capítulo de Libro
Surface and interface electronic properties of tin oxide
Título del libro: Tin oxide materials: Synthesis, properties and applications
Aldao, Celso Manuel
![Icon](/themes/CONICETDigital/images/conicet.png)
Otros responsables:
Ornaghi Orlandi, Marcelo
Fecha de publicación:
2020
Editorial:
Elsevier
ISBN:
978-0-12-815924-8
Idioma:
Inglés
Clasificación temática:
Resumen
Solid-state gas sensors transduce a chemical quantity, such as a gas concentration, into an electric signal. Metal-oxide semiconductors are the most common inorganicmaterials used in chemical sensing of gases and vapors. They play a major role inindustrial applications such as automotive, aerospace, and food, as well as medicaland indoor detection of toxic gases produced by incomplete combustion of heatingsystems. In particular, polycrystalline SnO2 is an attractive material due to its highsensing response to reducing gases, long-term stability, robustness, and low cost. Theexact details of the mechanisms that cause a gas response are still controversial, butit is widely accepted that trapping of electrons at adsorbed molecules and band bendinginduced by these charged molecules are responsible for a change in conductivity.
Palabras clave:
Tin oxide
,
Surface
,
Properties
Archivos asociados
Licencia
Identificadores
Colecciones
Capítulos de libros(INTEMA)
Capítulos de libros de INST.DE INV.EN CIENCIA Y TECNOL.MATERIALES (I)
Capítulos de libros de INST.DE INV.EN CIENCIA Y TECNOL.MATERIALES (I)
Citación
Aldao, Celso Manuel; Surface and interface electronic properties of tin oxide; Elsevier; 2020; 101-132
Compartir
Altmétricas