Hanyang University Develops Dual-Gate Transistor for Enhanced Touch Sensing in Robotics
- Published
Researchers at Hanyang University ERICA have created a vertically integrated dual-gate transistor design aimed at improving touch sensing in robots and prosthetics. This innovative architecture addresses the limitations of conventional tribotronic devices by offering tuneable sensitivity and reliable detection, which are crucial for applications requiring human-like touch perception.
The significance of this advancement lies in its potential to enhance the functionality of electronic skin systems, enabling robots and prosthetics to perceive touch more reliably. The dual-gated tribotronic transistor features a polydimethylsiloxane (PDMS) sensing layer, which allows for high-density integration and improved performance compared to traditional devices that struggle with fixed sensitivity and integration challenges.
Looking ahead, the research team, led by Associate Professor Jaekyun Kim, aims to further explore the applications of this technology in self-powered sensing systems. Their study was published online on April 9, 2026, and in Nano Energy on June 15, 2026. No further timeline was disclosed at the time of publication.
Original report
Electronic skin gives robots and prosthetics ‘human-like touch sensing’
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