Fig. 4
From: Laser digital patterning of conductive electrodes using metal oxide nanomaterials
a Technical illustration and schematics of the laser printing process to generate Zn electrodes on Na-CMC. b Schematic of the laser-printed resistive Zn strain gauge. Response of the strain gauge under deflection. c Photograph of the dissolution process of Zn patterns on the Na-CMC substrate in distilled water (a–c reproduced with permission from Ref. [55]. Copyright Wiley–VCH 2017)