Understanding the sensing mechanism of polyaniline resistive sensors. Effect of humidity on sensing of organic volatiles

Polyaniline (PANI) is the oldest and potentially one of the most useful conducting polymers. Among other technological applications, PANI films have been extensively used as resistive sensors of volatile analytes. However, at present the mechanism underlying the resistivity changes of the films upon...

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Detalles Bibliográficos
Autores principales: Cavallo, P., Acevedo, D.F., Fuertes, M.C., Soler-Illia, G.J.A.A., Barbero, C.A.
Formato: JOUR
Materias:
Humidity
Polyaniline
Resistive sensor
Atmospheric humidity
Atomic force microscopy
Chains
Conducting polymers
Electronic structure
Ultraviolet visible spectroscopy
Water absorption
Electrical resistances
Ellipsometric porosimetry
Polyanilines (PAni)
Resistivity changes
Technological applications
UV visible spectroscopy
Volatile substances
Acceso en línea:http://hdl.handle.net/20.500.12110/paper_09254005_v210_n_p574_Cavallo
Aporte de:
Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) de Universidad de Buenos Aires

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