Publications by authors named "Alexey Bainyashev"

Article Synopsis
  • The multisensor concept provides a fast and reliable way to assess gases and odors by mimicking biological detection systems through pattern recognition.
  • The study details the development of a sensor array using metal oxide nanostructures, specifically growing various oxides (Co, Ni, Mn, and Zn) on a chip to create chemiresistive films.
  • Results indicate that these nanostructures, particularly ZnO, enhance the sensor's performance, allowing detection of alcohol vapors at very low concentrations due to their high-sensitivity signals.
View Article and Find Full Text PDF
Article Synopsis
  • Researchers developed a new method to create two-dimensional VCT MXenes from the VAlC MAX phase, utilizing a combination of combustion synthesis and hydrothermal processing with HCl/LiF.
  • The resulting VCT MXene was characterized using various techniques, and then mixed into a poly(vinylidene fluoride) (PVDF) matrix to form nanocomposites with varying VCT content (2.5 to 20 wt%).
  • The study found that adding 20 wt% VCT MXene significantly boosted the permittivity of the nanocomposite to 425.3, and the dielectric properties were primarily influenced by the PVDF matrix, with the VCT filler enhancing interfacial polarization as temperature and
View Article and Find Full Text PDF

New three-phase composites, destined for application as dielectrics in the manufacturing of passive elements of flexible electronics, and based on polymer (PVDF) matrix filled with powdered ceramics of the hollandite-like (KFTO(H)) structure (5.0; 7.5; 15; 30 vol.

View Article and Find Full Text PDF

In this work, polymer matrix composites with the compositions PTFE/KFTO(H) and PTFE/KFTO(H)@CB and with filler volume fractions of 2.5, 5.0, 7.

View Article and Find Full Text PDF

Polymer matrix composites based on ED-20 epoxy resin, hollandite K(NiTi)O and carbon nanotubes with a variable content of 0.107; 0.213 and 0.

View Article and Find Full Text PDF

2D transition metal carbides and nitrides (MXenes) open up novel opportunities in gas sensing with high sensitivity at room temperature. Herein, 2D Mo CT flakes with high aspect ratio are successfully synthesized. The chemiresistive effect in a sub-µm MXene multilayer for different organic vapors and humidity at 10 -10  ppm in dry air is studied.

View Article and Find Full Text PDF