title: Ultra-lightweight pressure sensor based on graphene aerogel decorated with piezoelectric nanocrystalline films.
abstract: In this paper, we report on a pressure sensor based on graphene aerogel functionalized with SnO2or GaN thin films deposited by magnetron sputtering. Decoration by nanocrystalline SnO2or GaN was found to enhance the piezoresistive response of the bare aerogel. The responsivity and pressure sensing range (from 1-5 atm) of the sensor are shown to be higher than those inherent in pressure sensors based on graphene membranes.
authors: National Research and Development Institute in Microtechnology, Str. Erou Iancu Nicolae 126A, Bucharest 077190, Romania.
authors: Mircea
authors: M
authors: Dragoman
authors: Lidia
authors: L
authors: Ghimpu
authors: Cosmin
authors: C
authors: Obreja
authors: Adrian
authors: A
authors: Dinescu
authors: Irina
authors: I
authors: Plesco
authors: Daniela
authors: D
authors: Dragoman
authors: Tudor
authors: T
authors: Braniste
authors: Ion
authors: I
authors: Tiginyanu