Youjun Guan

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About

Youjun Guan is pioneering the development of intrinsically piezoelectric elastomers and hydrogels for next-generation soft electronics. His research focuses on creating flexible, self-powered materials that bridge the gap between mechanical deformation and electrical response—critical for wearable sensors, soft robotics, and human-machine interfaces. Guan’s major contributions include the design of a crosslinked polyacrylonitrile-based elastomer that exhibits intrinsic piezoelectricity without the need for ceramic fillers, enabling durable, all-organic soft electronics (44 citations). He further advanced the field by engineering a polyelectrolyte hydrogel that combines piezoelectricity with strong skin adhesion, solving a key limitation of existing flexible sensors (18 citations). This adhesive, piezoelectric hydrogel represents a notable breakthrough for seamless, long-term wearable monitoring. Guan’s work has rapidly gained attention for its innovative approach to material design, achieving over 60 combined citations within just two years. His research offers a promising pathway toward truly integrated, biocompatible, and self-sensing soft electronic systems, positioning him as an emerging leader in the field of smart materials for next-generation interfaces.