Carrier dynamics of two LT-GaAs layers grown using similar parameters, but on different substrates were studied.…
In this work, aiming at reflective metasurfaces, an innovative method based on a one-port network model…
An ultra-wideband terahertz absorber is presented with dielectric hemi-ellipsoid on a monolayer graphene layer. The absorber…
Two-dimensional (2D) plasmons in grating-gated AlGaN/GaN heterostructures were investigated by terahertz time domain spectroscopy observing the…
A multilayer Graphene-Dielectric Hyperbolic Metamaterial ((HMM) displays extreme anisotropic nature and a hyperbolic dispersion. This enables…
To understand and characterize the transient bias voltage induced by single-cycle terahertz pulses coupled to a…
We present a novel metamaterial-based frequency selective absorber operating at 0.2 THz. The metasurface is made…
The excited density dependences for InSb by terahertz intense pulses whose central frequency is 0.5 THz…
In this paper, a sort of spatial-decoupling dual-field superfocusing is demonstrated with a plasmonic array based…