In undergraduate courses on classical electromagnetism, it is taught that a perfect conductor
expels the electromagnetic (EM) field, and hence its surface is not able to support the …

Advances in metamaterials have offered the opportunity of engineering electromagnetic
properties beyond the limits of natural materials. A typical example is “spoof” surface …

This article presents a novel wearable antenna sensor based on localized surface plasmons
(LSPs) for communication and noninvasive sweat monitoring. The sensor is made up of …

By directly incorporating a sub-wavelength amplifier chip into the spoof plasmonic resonator,
the quality (Q) factor of the original passive resonator has been significantly increased by …

Glucose-monitoring sensors are necessary and have been extensively studied to prevent
and control health problems caused by diabetes. Spoof localized surface plasmon (LSP) …

Since the half-integer order localized surface plasmons mode is more sensitive to the
change of the surrounding materials, an active spoof plasmonic microfluidic sensor using …

In this brief, we propose a novel wide-bandpass substrate integrated waveguide (SIW) filter
in a compact circular cavity. It is implemented by etching spoof localized surface plasmon …

In this paper, benefitting from the presence of an ultrathin corrugated metal–insulator–metal
ring resonator, for the first time, we proposed a dual-detection microfluidic chemical sensor …

The magnetic Purcell effect is usually described as a modification of the magnetic dipole
emission with a resonator. In an optical spectrum, various metallic and dielectric structures …

In this paper, we propose a microfluidic chemical sensor based on quarter-mode spoof
plasmonic resonators with more compact overall size and higher sensitivity. First, a …