Einfluß von Gitterfehlern auf die dielektrischen Eigenschaften von Seignettesalz

Abstract

It is shown by an etching method joined with microscopical observations that the structure of Rochelle salt crystals is not very much disturbed by dislocations and sudares. The correlation between the distributions of dislocations and sudares is obviously determined by the process of crystal growth. Measurements of the upper Curie-point and the dielectric constant are made in order to reveal some influence of these crystal defects on the dielectric properties.