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About

Eui-Sung Yoon is a pioneering figure in the field of biomedical micro-robotics, with a primary focus on developing innovative microrobots for medical applications. His most significant contribution is the establishment of a fabrication method for a long-term actuated hybrid cell robot, detailed in his highly cited 2007 paper (148 citations). This work introduced a crab-like microrobot built from biocompatible PDMS using a custom 3D molding aligner, enabling sustained actuation under physiological conditions—a critical step toward practical in vivo microrobots. Yoon’s research also extends to the design of endoscopic micro-robotic end effectors, where he emphasizes safety and performance by evaluating physical intestinal tissue damage characteristics (2014). Additionally, his studies on frictional behavior between solid and hollow cylinders and porcine intestine specimens (2006) have informed the design of effective foot surfaces for self-propelled medical microrobots navigating the small intestine. Through these contributions, Yoon has advanced the understanding of biocompatible materials, actuation longevity, and tissue-safe locomotion, laying foundational knowledge for next-generation medical microrobots. His work continues to inspire researchers aiming to merge robotics with minimally invasive medicine.