Facilely prepared layer-by-layer graphene membrane-based pressure sensor with high sensitivity and stability for smart wearable devices
Tao Liua,b, Caizhen Zhub, Wei Wua,c, Kai-Ning Liaod, Xianjing Gonga, Qijun Suna, Robert K.Y. Lia,*()

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Fig. 1.. (a) The schematic of fabricating GM. SEM of the cross-section of the layer-by-layer structure of rGOM (b) and GM (c and d).