Figure 1

(a) Schematic diagram of flow chart showing step-by-step fabrication of the graphene thin film enabled smart yarn (GYS); (b) Photographs of the pristine yarn, GO coated yarn and GYS.
(a) Schematic diagram of flow chart showing step-by-step fabrication of the graphene thin film enabled smart yarn (GYS); (b) Photographs of the pristine yarn, GO coated yarn and GYS.