The present review article is devoted to the analysis of the problems related to the design of
gas sensors based on porous semiconductors (PS). The peculiarities of the semiconductor …

The poor aqueous solubility of new and existing drug compounds represents a significant
challenge in pharmaceutical development, with numerous strategies currently being …

Humidity sensing by porous silicon (PS) layer is commonly reported either by capacitive
sensing or by conductive sensing. A critical analysis of both capacitive and conductive …

Iron is incorporated in porous silicon (PS) by impregnation method using Fe (NO3) 3
aqueous solution. The presence of iron in PS matrix is shown from energy-dispersive X-ray …

Because of unique water properties, humidity affects materials and many living organisms,
including humans. Humidity control is important in various fields, from production …

Porous silicon (PSi) is an intriguing material with unusual optical and electrical properties,
and researching its temperature-dependent photoluminescence (PL) qualities might provide …

The enhancement of Raman signal on monocrystalline silicon gratings with varying groove
depths and on porous silicon grating were studied for a highly sensitive surface enhanced …

The low efficiency of porous silicon (p-Si) luminescence hinders the development of silicon-
based optoelectronic devices. The increase in p-Si emission using near-field enhancement …

Effective bacterial detection is crucial for health diagnostics, particularly for the detection of
pathogenic species like Escherichia coli (E. coli), which is responsible for up to 90% of …

A novel hygrometer is presented, comprising a capacitive humidity sensor with a porous
silicon (PS) dielectric and electronics. The adsorption of water vapor by the PS layer leading …