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Semiconductor Devices
Engineering low-dimensional semiconductors for next-generation electronic devices.
FLEXIBLE ELECTRONICS & ENERGY DEVICE LABORATORYKOREA UNIVERSITY
FLEXible Electronics, Shaping Future Technologies
FLEX Lab develops next-generation electronics that move beyond rigid platforms, connecting emerging semiconductor devices and stretchable platforms.
Research Fields
FLEX Lab integrates emerging semiconductor devices/circuits, free-form displays, and self-powered wearable electronics through additive manufacturing.
Publications
Selected papers.
2025
Strain-invariant frequency-selective metasurface for electromagnetic interference shielding in wearable electronics
npj Flexible Electronics
2025
Achieving Boosted Thermoelectric Power Factor of MoS2 through Selective Charged-Impurity-Free Doping
Nano Letters
2025
Directly Printed 3D Soft Microwave Plasmonic Enhanced‐Q Resonators by Decoupling from Lossy Media
Advanced Materials
2024
Bidirectional Zero Poisson's Ratio Elastomers with Self‐Deformable Soft Mechanical Metamaterials for Stretchable Displays
Advanced Functional Materials
2023
Omnidirectional printing of elastic conductors for three-dimensional stretchable electronics
Nature Electronics
Contact
Join FLEX Lab.
We welcome students and collaborators interested in low-dimensional semiconductor devices, free-form displays, additive manufacturing, and self-powered wearable electronics.
FLEX Laboratory, Korea University
#404 New Engineering Bldg., 145 Anam-ro, Seongbuk-gu, Seoul, Republic of Korea
02-3290-3932 (Lab)
seungjun@korea.ac.kr