Printed networks of 2D nanosheets have discovered a spread of purposes in areas together with digital gadgets, power storage techniques and sensors. For instance, the flexibility to print graphene networks onto versatile substrates allows the manufacturing of high-performance pressure sensors. The community resistivity is thought to be delicate to the nanosheet dimensions which means the piezoresistance may additionally be size-dependent. On this examine, the impact of nanosheet thickness on the piezoresistive response of nanosheet networks has been investigated. To attain this, we liquid-exfoliated graphene nanosheets which had been then subjected to centrifugation-based dimension choice adopted by spray deposition onto versatile substrates. The resultant gadgets present growing resistivity and gauge issue with growing nanosheet thickness. We analyse the resistivity versus thickness information utilizing a lately reported mannequin and develop a brand new mannequin to suit the gauge issue versus thickness information. This evaluation allowed us to distinguish between the impact of pressure on inter-nanosheet junctions and the straining of the person nanosheets throughout the community. Surprisingly, our information implies the nanosheets themselves to show a detrimental piezo response.
