Fig. 8: Humidity-sensing mechanism of the nanoforests.
From: A nanoforest-based humidity sensor for respiration monitoring

Schematic diagram of the water molecules adsorption (left) and desorption (right) on the surface of the nanoforests
From: A nanoforest-based humidity sensor for respiration monitoring

Schematic diagram of the water molecules adsorption (left) and desorption (right) on the surface of the nanoforests