Hollow nanoarchitectured materials with straight channels play a crucial role in the fields of
renewable energy, environment and biotechnology due to their one-dimensional …

Interference lithography is a flexible technique for creating 3D periodic nano‐and
microstructures that can be used to make a wide variety of crystal lattices, but as it is found …

Porous silicon based one, two and three dimensional photonic crystals (PCs) have been
reviewed. Apropriate selection of the fabrication parameters can be used to form a photonic …

This study investigates the reduction of optical losses in periodic/quasiperiodic structures
made of porous Si-SiO2 through a dry oxidation process. Due to their unique optical …

We report the transmittance modulation of optical signals in a nanocomposite integrated by
two different silver doped zinc oxide thin solid films. An ultrasonic spray pyrolysis approach …

We discuss the definition of an intrinsic optical contrastivity for a complicated structure as a
relative total gap taken over a chosen range of frequencies. An optical material contrast …

The metallization of porous silicon (PSi) is generally realized through physical vapor
deposition (PVD) or electrochemical processes using aqueous solutions. The former uses a …

The optical properties of a ternary A/B/A/CN-periodic structure was investigated analytically
and numerically in the framework of transfer matrix formalism. The influence of oxidation on …

We define the intrinsic optical contrastivity of a complicated layered structure as the relative
total gap taken inside the total internal reflection region over a chosen range of frequencies …

Today, researchers have deep interest in analyzing the optical properties of photonic
crystals (PCs) and the resulting photonic devices because of their numerous potential …