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About

Dr. Junkao Liu is a pioneering force in the field of advanced robotics, with a research focus that bridges the gap between micro-scale precision and macro-scale mobility. His work centers on developing innovative actuation systems, particularly piezoelectric and bio-inspired mechanisms, to create robots that are agile, compact, and highly functional across diverse environments. Dr. Liu’s major contributions include the development of a piezo robotic hand capable of multi-degree-of-freedom motion manipulation, a miniature amphibious robot using rigid-flexible hybrid vibration modules, and a 5 cm-scale jetting agile underwater robot. These innovations address critical challenges in electromagnetic compatibility, deep-sea operation, and cross-scale locomotion. With over 370 total citations, his most cited work, "Piezo robotic hand for motion manipulation from micro to macro" (2023), has garnered 130 citations, highlighting its significant impact. Dr. Liu’s research also extends to bio-inspired swimming robots, where he has explored energy-saving burst-and-glide modes and the use of spanwise flexibility in caudal fins to enhance performance. His notable achievements include advancing the stick-slip principle for spatial 3-DOF piezoelectric robots and pioneering twisted and coiled artificial muscles for soft robotics. Dr. Liu’s work continues to inspire new generations of robotic systems that are more precise, versatile, and resilient.