Localized surface plasmon resonance (LSPR) in semiconductor nanocrystals (NCs) that
results in resonant absorption, scattering, and near field enhancement around the NC can …

Graphene is an ideal 2D material system bridging electronic and photonic devices. It also
breaks the fundamental speed and size limits by electronics and photonics, respectively …

MXene, a new class of two-dimensional nanomaterials, have drawn increasing attention as
emerging materials for sensing applications. However, MXene-based surface plasmon …

Plasmonic sensors have been steadily gaining popularity in the fields of biochemical
analysis, disease diagnosis and environmental monitoring. Two-dimensional (2D) …

Graphene plasmons with tightly confined fields and actively tunable resonant frequencies
enable the selective detection of molecular vibrational fingerprints with ultrahigh sensitivity …

We present an extensive study of resonant two-dimensional (2D) plasmon excitations in
grating-gated quantum well heterostructures, which enable an electrical control of periodic …

Various applications of terahertz (THz) radiation and the importance to fundamental science
make the development of THz technology one of the key areas in modern applied physics …

Metamaterials, consisting of subwavelength resonant structures, can be artificially
engineered to yield desired response to electromagnetic waves. In contrast to the naturally …

We demonstrate an electrically biased reconfigurable chiral metasurface for controlling the
polarization conversion and asymmetric transmission in a broadband manner. The …

Surface-enhanced vibrational spectroscopies, including surface-enhanced infrared
absorption (SEIRA) and surface-enhanced Raman scattering (SERS), selectively probe …