Surface enhanced Raman scattering (SERS) has been recognized as a powerful and useful
spectroscopic technology with the capability of ultra-high sensitivity for single-molecule …

The semiconductor-based SERS substrates have attracted considerable attention due to
their unique optical and reusable biosensor applications. However, most substrates …

The regulation of carriers by piezoelectric effect and plasmonic effect is considered to be the
key to the efficient conversion of solar to chemical energy. In this work, we report a novel …

In surface-enhanced Raman scattering (SERS), metal-semiconductor heterostructures have
attracted a lot of interest because of their remarkable features. However, the use of organic …

Tuning optical properties of plasmonic nanostructures, including their absorption, scattering,
and local‐field distribution is of great interest for various applications that rely on optical …

The capability to support large wave vector bulk plasmon polariton (BPP) waves enables the
application of hyperbolic metamaterials (HMMs) in sensing. However, there is a challenge …

In this study, cellulose filter paper (CFP) was used to create three-dimensional ZnO
nanoflowers coated with three-layered plasmonic metals (Ag@ Au@ Ag) by using an in situ …

Rapid chemical detection of drugs of abuse in biological fluids such as blood and saliva is a
concern within medicine and law enforcement. As an outcome, a label-free detection …

The formation of pairs of perfect absorption associated with phase singularities in the
parameter space using the hybridized structure constructed with a metallic nanoparticle …

A novel, recyclable, portable, and low-cost SERS sensor-AuBPs@ MoS 2@ tinfoil box is
fabricated layer-by-layer by self-assembly method for the first time, which achieved the …