The unprecedented deterioration rate of the environmental quality due to rapid urbanization
and industrialization causes a severe global health concern to both ecosystem and …

In our previous study, the refractive indices of freestanding porous silicon (PS) layers were
derived using the envelope method, where the computation is based on the values of local …

The continuously increasing demand for faster data traffic of our telecommunication devices
requires new and better materials and devices that operate at higher frequencies than today …

Rapid, facile and sensitive detection of water-borne pollutants is crucial to safeguarding
public health. Herein, a miniaturized biosensing platform based on a porous silicon (p-Si) …

By knowing the wavelength dependent optical parameters (refractive index n and absorption
coefficient α) and the obtained thickness of porous silicon (PS) layers when anodizing boron …

The physical properties of porous materials are being exploited for a wide range of
applications including optical biosensors, waveguides, gas sensors, micro capacitors, and …

We report a study on the fabrication of tunable distributed Bragg reflectors (DBRs) by
gamma/ion irradiation of Si and subsequent formation of porous silicon multilayers. Porous …

Porous silicon (PS) layers were fabricated by anodization of low resistive (highly doped) p-
type silicon in HF/ethanol solution, by varying current density, etching time and HF …

We fabricated a porous silicon multilayer and investigated its reflectance spectra before,
during, and after exposure to various organic vapors. During exposure of the porous silicon …

The porous silicon (PS) layers with different porosities were prepared by electrochemical
anodization method to obtain the desired refractive index in a given range. The optical …