Flexible sensor

At least one computer readable storage medium comprising a set of instructions, which when executed by a device, cause the device to:

• deposit an adhesion layer on a carrier substrate;
• deposit an exfoliation layer on the adhesion layer;
• deposit a thermal insulation layer on the exfoliation layer;
• generate a crack layer on the thermal insulation layer;
• deposit a metal layer on the crack layer;
• remove the crack layer;
• and
• grow a graphene layer on the metal layer to generate a sensor film including a random network of metal lines interconnected by graphene.

A method comprising:

• depositing an adhesion layer on a carrier substrate;
• depositing an exfoliation layer on the adhesion layer;
• depositing a thermal insulation layer on the exfoliation layer;
• generating a crack layer on the thermal insulation layer;
• depositing a metal layer on the crack layer;
• removing the crack layer;
• and
• growing a graphene layer on the metal layer to generate a sensor film including a random network of metal lines interconnected by graphene.