A fast response and highly sensitive flexible humidity sensor based on a nanocomposite film of MoS<sub>2</sub> and graphene oxide
Gengwu Ge, Ningfeng Ke, Hongliang Ma, Jie Ding, Wendong Zhang, Xuge Fan
Abstract
A flexible humidity sensor based on MoS 2 /GO was realized with a high responsivity of 98%, a fast response/recovery time of 1.3/12.1 s, and excellent stability and linearity. It was applied for human respiration and fingertip proximity detection.
Topics & Concepts
GrapheneNanocompositeMaterials scienceOxideHumidityOptoelectronicsNanotechnologyResponse timeComputer scienceThermodynamicsPhysicsComputer graphics (images)MetallurgyGas Sensing Nanomaterials and SensorsTransition Metal Oxide NanomaterialsAnalytical Chemistry and Sensors