Chirality or handedness distinguishes an object from its mirror images, such as the spread
thumb, index finger, and middle finger of the right and left hand. In mathematics, it is …

Material selection is a critical factor that affects the performance of devices and parts on a
microscale. Glass is a candidate material for micro applications as it possesses notable …

We reveal the cooperative effect of coherent and dissipative magnon-photon couplings in an
open cavity magnonic system, which leads to nonreciprocity with a considerably large …

The development of terahertz integrated circuits is vital for realizing sixth-generation (6G)
wireless communication, high-speed on-chip interconnects, high-resolution imaging, on …

This tutorial provides an intuitive and concrete description of the phenomena of
electromagnetic nonreciprocity that will be useful for readers with engineering or physics …

The brightness of a light source defines its applicability to nonlinear phenomena in science.
Bright low-frequency terahertz (< 5 THz) radiation confined to a diffraction-limited spot size is …

Biomimetic, lamellar, and highly porous transition-metal carbide (MXene) embedded
cellulose nanofiber (CNF) aerogels are assembled by a facile bidirectional freeze-drying …

Terahertz isolators, one of the typical nonreciprocal devices that can break Lorentz
reciprocity, are indispensable building blocks in terahertz systems for their critical …

Isolators, or optical diodes, are devices enabling unidirectional light propagation by using
non-reciprocal optical materials, namely materials able to break Lorentz reciprocity. The …

Two-dimensional (2D) materials play more and more important roles these days, due to their
broad applications in many areas. Herein, we propose an optically-pumped terahertz (THz) …