The advance of nanotechnology is firmly rooted in the development of cost-effective,
versatile, and easily accessible nanofabrication techniques. The ability to pattern complex …

The field of Raman spectroscopy is constantly under improvement by development of
methods of enhancement. One of the latest methods, based on photonic nanojet of a …

Surface enhanced Raman spectroscopy (SERS) measurements are conventionally
performed using assemblies of metal nanostructures on a macro-to micro-sized substrate or …

Ultraviolet surface-enhanced Raman scattering (UV-SERS) typically occupies an important
position because the electronic absorption bands of many biomolecules are located in the …

Microstructures present on surfaces can change the surface properties of a material. In this
study, various patterns–and arrangements of those patterns in different shapes–were …

Metasurface-based optical computing has been a topic of interest for many researchers,
aimed at implementing high-speed and efficient image processing in small equipment …

Recently, huge attention has been drawn to improve optical sensing devices based on
photonic resonators in the presence of graphene. In this paper, based on the transfer matrix …

Micro/nanospherical lens photolithography (SLPL) constitutes an efficient and precise
micro/nanofabrication methodology. It offers advantages over traditional nanolithography …

Metasurface absorber (MA) has been a research hotspot in the field of artificial
electromagnetic structural material due to its dual advantages of high performance and …

In order to enhance the refractive index sensing performance of simple particle arrays, a
structure, consisting of Au/SiO 2 triangle arrays layers and reflection Au substrate, with …