In this roadmap article, we have focused on the most recent advances in terahertz (THz)
imaging with particular attention paid to the optimization and miniaturization of the THz …

A compact source is important for various applications utilizing terahertz (THz) waves. In this
paper, the recent progress in resonant-tunneling diode (RTD) THz oscillators, which are …

Physics is the interplay of energy and matter. Energy, in the form of light, interacting with
matter, principally in the solid state, underpins this topical review. The subject is developed …

Resonant tunneling diode (RTD) technology is emerging as one of the promising
semiconductor-based solid-state technologies for terahertz (THz) wireless communications …

The fabrication and investigation of single and multilayered structures have become an
essential issue in the past decades since these structures directly define valuable properties …

Owing to their superior carrier mobility, strong light–matter interactions, and flexibility at the
atomically thin thickness, two-dimensional (2D) materials are attracting wide interest for …

In this work, we introduce an interconnected nano-optoelectronic spiking artificial neuron
emitter-receiver system capable of operating at ultrafast rates (about 100 ps/optical spike) …

This paper discusses advances related to the integration of future mobile electronic THz
systems. Without claiming to provide a comprehensive review of this surging research area …

In this paper, new concepts for continuous 24/7 real-time monitoring of plants and insects
with miniaturized terahertz (THz) systems are described and experimentally tested. Thus, for …

The concept of on-chip double-resonant-tunneling-diode (RTD) patch-antenna oscillator has
the virtues of compactness, simplicity, high isolation from the external circuitry, and …