Interface Nerve Tissue-Silicon Nanowire for Regeneration of Injured Nerve and Creation of Bio-Electronic Device

This overview presents the results of scientific and practical research into the development of the interface “neuron-electronic device” based on silicon nanowire. The work has been carried out for several years by a team of scientists specializing in various fields of science and technology: neuroscience, surface science, nanoelectronics, crystal growth, physics and chemistry of nanotechnology, and nanocomputing. The technology of formation of the interface “nerve fiber-silicon nanowire” was developed. The experiments were performed in vivo on Wistar rats. The developed technology was used in the manufacture of implants for the regeneration of the injured sciatic nerve. The results of the studies showed the effectiveness of using such implants not only for the regeneration of nerves with severe injuries but also for the creation of a bioelectronic interface for neurocomputers that can be used in vivo for a long time

Faraday-Active Fabry-Perot Resonator: Transmission, Reflection, and Emissivity

The propagation of light within a semiconductor Faraday-active Fabry-Perot resonator (FAFR) is investigated theoretically and experimentally. It is shown that an external magnetic field radically changes the angular and spectral characteristics of transmission, reflection and emissivity of the resonator not only for polarized, but also for unpolarized light. Suppression of interference patterns and phase inversion of the interference extrema were observed in both monochromatic and polychromatic light. The investigations were carried out for the plane-parallel plates of n-InAs in the spectral range of free charge carrier absorption. The results can be used to create new controllable optical and spectroscopic devices for investigation of Faraday-active material properties and for control of parameters of plane-parallel layers and structures