ABSTRACT A series of bismuth-silicate photocatalysts were synthesized via the sol-gel
method for photodegradation of methylene blue (MB) under sunlight irradiation, utilizing rice …

Novel dry electrodes are increasingly evolving for monitoring electrocardiograms compared
to the widely used Ag/AgCl (wet) electrodes as there is no skin preparation or wet gel …

Since sunlight is one of the most easily available and clean energy supplies, solar cell
development and the improvement of its conversion efficiency represent a highly interesting …

Zero-dimensional graphene quantum dots (GQDs) present unique optoelectronic properties
in the large-spectrum range from UV to visible. However, the origin of luminescence in …

Volatile organic compounds (VOCs) are being considered for a wide range of applications,
since they provide information on specific processes (eg, metabolic processes in humans …

The development of even more compact, inexpensive, and highly sensitive gas sensors is
widespread, even though their performances are still limited and technological …

In this research the photoelectric properties of multiwall carbon nanotubes were studied. The
spectral dependencies of photosensitivity for gadolinium-doped multiwall carbon nanotubes …

Volatile organic compounds (VOCs) have recently received considerable attention for the
analysis and monitoring of different biochemical processes in biological systems such as …

Effective light scattering, transmission and absorption play a pivotal role in optical devices.
Significant progress has been recorded in this area via the application of surface texturing …

Here we study the morphology and the optical properties of assemblies made of small (17
nm) gold nanoparticles (AuNPs) directly on silicon wafers coated with (3-aminopropyl) …