Fingerpad-Inspired Multimodal Electronic Skin for Material Discrimination and Texture Recognition.

ABSTRACT: Human skin plays a critical role in a person communicating with his or her environment through diverse activities such as touching or deforming an object. Various electronic skin (E-skin) devices have been developed that show functional or geometrical superiority to human skin. However, research into stretchable E-skin that can simultaneously distinguish materials and textures has not been established yet. Here, the first approach to achieving a stretchable multimodal device is reported, that operates on the basis of various electrical properties of piezoelectricity, triboelectricity, and piezoresistivity and that exceeds the capabilities of human tactile perception. The prepared E-skin is composed of a wrinkle-patterned silicon elastomer, hybrid nanomaterials of silver nanowires and zinc

SUBMITTER: Lee G 

PROVIDER: S-EPMC8097346 | biostudies-literature | 2021 May

REPOSITORIES: biostudies-literature