X-ray multiple diffraction in synthesized diamond with a multi-layered structure

摘要

Structural investigations of synthesized crystals of diamond have been carried out by means of multiple coplanar diffraction. The x-ray divergent-beam technique and the method of numerical solution of Takagi's equations have been used. It has been shown that diamond crystals synthesized in the Ni-Mn-C system contain laminated segregations in the form of growth regions due to the inhomogeneous capture of nitrogen or boron impurities during the crystal growth and the quasiperiodic strain fields generated.