Determination of Structural Inhomogeneity of Synthetic-Diamond Crystals by the Kikuchi-Diffraction Technique

被引：0

作者：

Borcha, M. D. ^{[1
]}

Balovsyak, S. V.

Garabazhiv, Ya. D.

Tkach, V. M.

Fodchuk, I. M.

机构：

[1] Yu Fedkovich Chernovtsy Natl Univ, 2 Kotsyubinsky St, UA-50012 Chernovtsy, Ukraine

来源：

METALLOFIZIKA I NOVEISHIE TEKHNOLOGII | 2009年 / 31卷 / 07期

关键词：

KOSSEL;

D O I：

暂无

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Possibilities of Kikuchi method for investigation of the inhomogeneous deformation distribution in the samples of synthetic diamond crystals grown under various technological conditions are demonstrated. Prospects for usage of geometrical parameters of Kikuchi diffraction patterns for measurements of lattice constant changes are shown. The software realization of the correlation method is used to determine deformations of Kikuchi lines intersections diffraction patterns and to minimize subjective factors. The optimal selection of correlation kernel provides a high accuracy of patterns details shifts. As a result, local changes in structural homogeneity of synthetic diamonds and relative changes of the lattice constant are measured.

引用

页码：911 / 925

页数：15

共 31 条

[1] Determination of Structure Inhomogeneity of Crystals from Analysis of Kikuchi Patterns
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[4] Local Strain Distribution in Synthetic Diamond Crystals, Determined by the Parameters of the Energy Spectrum of the Kikuchi Patterns
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