Jihyun Ryu

Papers

Total Citations

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About

Jihyun Ryu is a pioneering researcher in the emerging field of **paper robotics**, where she harnesses the hygroscopic properties of everyday materials to create self-folding, adaptive machines. Her work fundamentally reimagines soft robotics by replacing complex actuators with moisture-responsive paper substrates that can autonomously transform into functional 3D structures. In her landmark 2020 paper, "Paper Robotics: Self‐Folding, Gripping, and Locomotion" (34 citations), Ryu introduced the concept of using patterned hydrophobic coatings to precisely control how paper folds, grips, and moves in response to humidity. This breakthrough addresses a critical challenge in origami-inspired robotics—the vulnerability of paper to uncontrolled environmental moisture—by demonstrating that strategic material patterning can turn a weakness into a programmable advantage. Her follow-up work, "Moisture-Responsive Paper Robotics" (11 citations), further refined these principles, showing how hydrophobic patterning enhances controllability in humid environments. Ryu’s contributions have opened new pathways for creating low-cost, biodegradable, and environmentally responsive robots, with potential applications ranging from deployable medical devices to sustainable packaging. Her research exemplifies how rethinking traditional materials can lead to transformative innovations in soft robotics.