Flexible Bioelectronic Sensors: Bridging the Biomechanical Gap via Vapor Deposition of Conductive Polymers

Bioelectronic interfaces play a crucial role in linking electronic devices with biological systems, yet traditional rigid conductive materials often fall short due to mechanical incompatibility with soft tissues. This thesis tackles the issue of the biomechanical gap by pioneering the development of soft, conductive nanocomposites that seamlessly integrate with biological tissues. Key to this advancement is the application of oxidative chemical vapor deposition to fabricate electrically conductive polymer nanocomposites with tunable mechanical properties, effectively addressing the biomechanical mismatch that hampers the integration and long-term functionality faced by existing bioelectronic interfaces. This work not only advances the field by enabling the development of flexible, biocompatible sensors for both wearable and implantable applications but also represents a significant step forward in enhancing the performance and integration of conductive polymer-based bioelectronic systems.