Jaeyoo Choi

Korea Institute of Science and Technology

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About

Jaeyoo Choi is a leading researcher in advanced nanocomposite materials for flexible and wearable sensor technologies. His primary contributions lie in the development of high-performance capacitive force sensors, where he pioneered the use of carbon nanotube/polydimethylsiloxane (CNT/PDMS) nanocomposites with enhanced dielectric properties. His seminal 2016 work, cited over 50 times, demonstrated a breakthrough approach to achieving superior sensitivity and durability without relying on complex microstructured materials—a key limitation in prior force sensor designs. By optimizing the dielectric constant of the nanocomposite, Choi enabled more reliable and scalable sensors for applications ranging from touch screens and robotics to smart scales and wearable devices. His research addresses the critical challenge of balancing sensitivity with mechanical robustness, making his findings highly influential in the field of flexible electronics. Choi’s work continues to shape next-generation force-sensing systems, offering practical pathways for integrating high-performance sensors into everyday technologies. His contributions have established him as a key figure in nanocomposite engineering for smart materials.