Since black silicon was discovered by coincidence, the special material was explored for
many amazing material characteristics in optical, surface topography, and so on. Because of …

With the development of device miniaturization, a flexible and fast preparation method is in
demand for achieving microstructures with desired patterns. We develop a novel …

The in vivo detection of biomarkers in a liquid environment is very important for the early
diagnosis of diseases. Spectroscopy methods are employed in ultraviolet–visible-infrared …

Surface-enhanced Raman spectroscopy (SERS) is to date a popular detection technology in
chemistry, materials science, and medical research with growth potential to provide powerful …

In this paper, a novel SERS imprinted composite material was successfully synthesized with
the aid of surface enhanced Raman scattering technology and molecular imprinting …

Si nanowires always exhibited no Raman enhancement for application in surface-enhanced
Raman scattering (SERS). Herein, surface modifications of Si nanowires, without the …

Abstract Plasmonic bimetallic Ag-Cu nanodendrites were synthesized by an
electrodeposition process and their potential as surface-enhanced Raman scattering …

We compared the morphology and Raman response of nanoscale shaped surfaces of Si
substrates versus monocrystalline Si. Samples were structured by reactive ion etching, and …

Black silicon formed by helium plasma irradiation has attractive surface morphologies in
terms of solar cell fabrication, because it has good photon absorption property across the …

Various antireflective structures and methods are proposed to solve the optical loss of Si-
based absorber devices. Dual-scale structures have received more concern from …