Sun‐Jin Kim

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About

Sun-Jin Kim is a leading researcher in biomimetic tactile sensing, whose work bridges materials science and robotics to create artificial skins that replicate human touch. His major contributions center on developing highly sensitive tactile sensors that mimic the human fingertip’s ability to detect texture, pressure, and shear forces. In his most-cited work (2019, 24 citations), Kim introduced a biomimetic tactile sensor with a bilayer polymer structure that imitates epidermal fingerprint ridges, significantly improving texture recognition sensitivity. He further advanced the field with a highly sensitive tactile shear sensor (2019, 21 citations) that uses spatially digitized contact electrodes to detect minute shear forces and surface slip—critical for dexterous robotic manipulation. Most recently, Kim developed a compact 3×3 mm tactile interaction sensor (2021) capable of simultaneously detecting pressure level, distribution, and shear direction, demonstrating millimeter-scale sensing acuity. His work has profound implications for prosthetics, human-machine interfaces, and soft robotics. With a growing citation record and a focus on practical, scalable sensor designs, Kim is establishing himself as a key innovator in tactile sensing technology.