Kukjin Chun

Papers

Total Citations

161

H-Index

About

Kukjin Chun is a pioneering researcher in the field of biohybrid microrobotics, with a focus on integrating biological components with engineered microstructures for long-term actuation in physiological environments. His major contribution lies in the development of a novel fabrication method for a crab-like hybrid cell robot, where he employed a biocompatible and elastic material—polydimethylsiloxane (PDMS)—using a specially designed 3D molding aligner. This work, published in 2007 and garnering 148 citations, demonstrated a breakthrough in creating microrobots capable of sustained actuation, addressing key challenges in biocompatibility and durability. Additionally, Chun explored the potential of thermo-sensitive hydrogels, specifically poly-N-Isopropylacrylamide (PNIPAAm), as actuators, achieving a volume change of over 600% and force generation on the order of gram force. This foundational research, cited 13 times, highlights his innovative approach to soft robotics and material science. Chun’s work has significantly advanced the intersection of robotics and biomedical engineering, offering promising pathways for minimally invasive medical devices and cellular manipulation. His achievements underscore a career dedicated to pushing the boundaries of microactuation and biointegration.