Fig. 13From: High-performance printed electronics based on inorganic semiconducting nano to chip scale structuresLarge area graphene based capacitive tactile sensors: (a) Photograph and (b) 3D schema of a flexible graphene capacitive touch sensor. c Touch sensor response vs. applied pressure. d eskin with capacitive sensors integrated onto a robotic hand. e Self-powered eskin used as tactile feedback for a robotic hand. Reprinted with permission from Ref. [30]Back to article page