Engineering nanostructures with exceptionally high-Q resonances mediated by the Fano-
type hybridization between discrete states associated with the periodicity of the structure and …

In this work, we propose an optimum unit cell arrangement to obtain near absolute
polarization insensitivity in a metal-insulator-metal (MIM) based ultra-broadband perfect …

Nanofabrication of nanostructured metal–insulator–metal metamaterial (NMIM 2) by the
electron beam lithography and the liftoff technique is reported in this paper. The NMIM 2 …

Absorbing infrared radiation efficiently is important for critical applications such as thermal
imaging and infrared spectroscopy. Common infrared absorbing materials are not standard …

Plasmonic nanoantennas have earned outstanding credits for their powerful ability to couple
light from free‐space into sub‐wavelength‐sized structures and to enhance the electric field …

Regular arrays of plasmonic nanoparticles have brought significant attention over the last
decade due to their ability to support localized surface plasmons (LSPs) and exhibit …

Achieving high figure-of-merit (defined as the ratio between refractive index sensitivity and
spectral line width) in surface plasmon sensors is a fundamental quest for ultrasensitive …

Surface-enhanced infrared absorption (SEIRA) spectroscopy is a competent method to
detect trace quantity of molecules and even protein conformational flexibility by enhancing …

Surface-enhanced Raman spectroscopy (SERS) has been effectively used in biosensing
applications due to its high sensitivity and specificity. Enhancing the coupling of light into …

The quest for enhancing light–matter interactions at the nanoscale has led scientists to
nanophotonic systems that support the smallest possible modes, which are currently …