Polymer uses movable molecular rings to overcome durability–degradability trade-off

Modern polymer materials face a fundamental challenge: they must remain strong and durable during use, yet ideally degrade ...

Designing better 2D electronics: Addressing anisotropic conductivity to cut contact resistance

The high-performance semiconductor devices powering smartphone displays, AI computing, EV batteries and more are increasingly ...
IEEE

Two-Dimensional Resonant-Tunneling - Diode Oscillator Array for Quasi-Plane Terahertz Radiation

Abstract: We propose a two-dimensional (2D) resonant-tunneling-diode (RTD) oscillator array to generate quasi-plane terahertz (THz) waves. Dual-RTD slot antennas are employed to form the 2D array ...
IEEE

Three-Dimensional Microelectrode Array with Vertically-Aligned Carbon Nanotubes for Retinal Neural Signal Recording

We developed the first carbon nanotube (CNT) -based three-dimensional (3D) microelectrode array (MEA) capable of penetrating retinal tissue and directly recording neural activities by integrating ...