Comparative Evaluation of Laser-Induced Graphene (LIG) Traces on Polyimide Under Soft and Hard Stress for IoT Applications

• Published in: IEEE journal on flexible electronics Vol. 2; no. 3; pp. 256 - 264
• Main Authors: Mostaccio, Alessio, Antonelli, Gianni, Bragaglia, Mario, Martinelli, Eugenio, Marrocco, Gaetano
• Format: Journal Article
• Language: English
• Published: IEEE 01.05.2023
• Subjects: Flexible antenna; Flexible electronics; Graphene; Internet of Things (IoT); Laser beams; laser-induced graphene (LIG); Morphology; polyimide (PI); Power lasers; Sensors; Substrates

Laser-induced graphene (LIG) is an emerging manufacturing technique for engraving graphene patterns on precursor substrates. LIG has great potential applications to flexible eco-friendly and wrapping electronics devices, such as on-skin sensors and antennas for human body physiological monitoring. M...