Oleksiy Svitelskiy

TL;DR: In this article, the formation of the Fm3m symmetry in the chemically ordered regions as well as the appearance and freezing of the polar nanoregions are the consequences of the same phenomenon: the off-centered displacements of ions and their fast reorientational thermal motion.

TL;DR: In this article, the authors measured the Raman spectra of a single crystal over a wide temperature range from $1000\phantom{\rule{0.3em}{0ex}}\mathrm{K}$ and showed evidence for a series of local phase transitions taking place below the Burns temperature.

TL;DR: Astratov et al. as mentioned in this paper used a simplified two-dimensional model of surface electromagnetic waves evanescently coupled to whispering gallery modes (WGMs) in transparent circular cavities, showing that under resonant conditions the peaks of the optical forces can approach theoretical limits imposed by the momentum conservation law on totally absorbing particles.

TL;DR: A simple neuromorphic circuit that models neuronal somas, axons, and synapses with superconducting Josephson junctions with two mutually coupled excitatory neurons is fabricated and tested.

TL;DR: The close to critical coupling regime with intrinsic Q=3×10(4) for water immersed 14 μm BTG spheres is demonstrated by reattaching the spheres at different positions along a tapered optical fiber.