In this paper, we present an ultra-broadband terahertz (THz) vanadium dioxides (VO 2)
metasurface (MS) filter with switchable transmission/reflection modes for electromagnetic …

Phase‐change phenomena have been an attractive research theme for decades due to the
dynamic transition of material properties providing extraordinary capabilities for versatile …

The reversible and multi-stimuli responsive insulator-metal transition of VO2, which enables
dynamic modulation over the terahertz (THz) regime, has attracted plenty of attention for its …

Despite flourishing and deepening trend in the terahertz (THz) field, there are still
challenges in high‐performance active system components, such as THz modulators …

Metasurfaces are two dimensional arrays of artificial subwavelength resonators, which can
manipulate the amplitude and phase profile of incident electromagnetic fields. To date …

The ability to sense terahertz waves in a chip-scale technology operable at room
temperature has potential for transformative applications in chemical sensing, biomedical …

The efficient generation and active modulation of terahertz (THz) waves are strongly
required for the development of various THz applications such as THz imaging/spectroscopy …

Frequency-tunablefilters are in demand for applications requiring high spectral selectivity.
To this end, frequency-selective surfaces (FSSs) have been widely applied for spatial …

In this paper, a new type of terahertz (THz) metamaterial (MM) modulator has been
presented with bifunctional properties based on vanadium dioxide (VO2). The design …

Metalenses, which consist of subwavelength metasurfaces, have attracted attention due to
their more condensed dimension in comparison with conventional lenses. The limitations of …