2D layered Co3O4/crystalline graphene nanocomposite: In-situ synthesis, Auger analysis, elemental mapping and fabrication of a flexible dopamine sensor

Key Points

• Flexible dopamine sensors showed notable performance using a Co3O4/graphene nanocomposite, indicating their utility.
• In-situ synthesis and elemental mapping confirmed the effective integration of Co3O4 and graphene for optimal functionality.
• Auger analysis demonstrated significant interactions between both materials, enhancing sensor properties for dopamine detection.
• Findings imply potential for new biosensors in medical and environmental monitoring applications, improving detection methods.