Topographic Study on Domain Boundaries in TGS. II

Abstract

Intensity distribution on the section topographs for ferroelectric triglycine sulfate crystals containing an antiparallel domain boundary was calculated by using the dynamical theory of X-ray diffraction. The result shows an intensity peak corresponding to the domain boundary image. The intensity depends on the phase of the crystal structure factor. The calculated intensity distribution was compared with the results of the X-ray topographic observation reported by the same authors (Part I: J. Phys. Soc. Japan 44 (1978) 1266).