Terahertz Sensing Based on the Nonlinear Electrodynamics of the Two-Dimensional Correlated Topological Semimetal TaIrTe₄
[Paper]
[Full Text]
- Published in Nature Electronics (Vol. 8, 578–586, 2025): demonstrates a new class of THz photodetector leveraging the nonlinear Hall effect in a 2D topological semimetal
- Achieves room-temperature broadband THz detection with 0.3 A/W responsivity and picosecond response — competitive with cryogenic bolometers in sensitivity while operating orders of magnitude faster
A Near-Field Super-Resolution Network for Accelerating Antenna Characterization
[Paper]
- Deep learning meets antenna testing: achieve full-resolution measurements from sparse samples
- Cut measurement time by 10x while maintaining accuracy for antenna characterization
Dual Mode Split Ring Resonator Sensing and Hyperthermia Array for Skin
[Paper]
- One device, two functions: detect skin abnormalities and deliver targeted microwave therapy
- The compact resonator array enables non-invasive cancer sensing and localized hyperthermia treatment
3D Bio-printed, Perfusion-Ready Skin Phantoms at Microwave Frequencies
[Paper]
- Lab-grown skin replicas with embedded blood vessel networks for realistic microwave testing
- First perfusion-capable phantoms that mimic both electrical and biological properties of living tissue at microwave frequencies
Fully Printable, Folded, High Frequency Chipless RFID Tag for Surgical Tracking and Detection
[Paper]
- The first multilayer, foldable chipless RFID tag design that works in the high frequency (HF) range
- A promising solution to streamline the workflow for retained surgical item (RSI) detections
Mature RFID technology could drive fledgling smart cities
[Press Release]
- A smart traffic control system using RFID tag and V2X protocol for communications between vehicles, cyclists, pedestrians and traffic lights
- This system enables more efficient traffic control alleviating congestion in big cities as well as improving commuters' safety
