Flexible Meso Electronics and Photonics Based on Cocoon Silk and Applications

Area of Science:

• Materials Science
• Biotechnology
• Electronics Engineering

Background:

• Flexible electronics are crucial for advancements in healthcare and AI.
• Silk fibroin (SF) possesses unique properties like biocompatibility and biodegradability, making it ideal for flexible electronics.
• Understanding SF's hierarchical structure is key to optimizing its performance.

Purpose of the Study:

• To review the latest advancements in silk fibroin-based meso flexible electronics and photonics.
• To introduce concepts of meso reconstruction, doping, and hybridization for SF materials.
• To highlight the potential of SF in wearable and implantable devices for health monitoring and human-machine interaction.

Main Methods:

• Examination of SF hierarchical meso network structures.
• Introduction of meso reconstruction, meso doping, and meso hybridization techniques.
• Development of SF meso functionalization via intermolecular nuclear templating.

Main Results:

• Meso reconstruction and functionalization of SF materials lead to extraordinary performance.
• Development of specifically designed flexible electronic and photonic components.
• Demonstration of SF's potential in human physiological sensing, in-body data transmission, computation, and storage.

Conclusions:

• SF meso functionalization is a powerful strategy for creating high-performance flexible electronics and photonics.
• SF-based devices offer biocompatible solutions for wearable and implantable applications.
• These technologies hold significant potential for integrating AI with human intelligence for advanced human-machine interaction.