Abstract:
Composite ferroelectric structures have been studied using IR spectroscopy. It has been found that ferroelectric compounds with a complex molecular structure (triglycine sulfate and Rochelle salt) interact with the dielectric environment in the composition of multi-component nanostructures, which is accompanied by changes on the molecular scale that provide the formation of a polarized state of ferroelectric molecules. Any strong chemical interaction of the matrix with the embedded material is not observed in composites with sodium nitrite particles due to the compact molecular structure of sodium nitrite, which hampers the formation of new chemical bonds.