A global trend towards miniaturization and multiwavelength performance of nanophotonic
devices drives research on novel phenomena, such as bound states in the continuum and …

太赫兹科学技术在光谱, 成像, 传感, 生物医药, 安全检测等方面展现出了巨大的应用潜力和价值.
基于新材料和新机理, 研发高效, 超宽带和低成本的太赫兹光子学器件是太赫兹科学技术的重要 …

Photoconductivity of novel materials is the key property of interest for design of
photodetectors, optical modulators, and switches. Despite the photoconductivity of most …

We analytically study nonlinear quasimonochromatic plasma waves in a two-dimensional
(2D) electron system (ES) set between the two metal electrodes (gates). We derive a …

The recent demonstrations of viscous hydrodynamic electron flow in two-dimensional
electron systems poses serious questions to the validity of existing transport theories …

Drift instabilities in bounded two-dimensional electron systems (2DESs) promise robust
applications in terahertz technology. Until recent years, the severest obstacle for drift …

We analytically investigate the plasmons propagating in a homogeneous two-dimensional
(2D) electron system, along the metal grating in the form of a periodic array of strip-shaped …

Abstract Two-dimensional (2D) layered materials have attracted widespread research
interest and have significantly promoted the development of chemistry, material science, and …

Van der Waals (vdW) heterostructures pave the way to achieve the desired material
properties for a variety of applications. In this way, new scientific and industrial challenges …

Our studies of the cyclotron resonance (CR) photoresistance in GaAs-based two-
dimensional electron systems (2DES) reveal an anomalously low sensitivity to the helicity of …