QUANTITATIVE HIGH-RESOLUTION TRANSMISSION ELECTRON-MICROSCOPY OF THE INCOHERENT SIGMA-3(211) BOUNDARY IN CU

被引：90

作者：

HOFMANN, D

ERNST, F

机构：

[1] Max-Planck-Institut für Metallforschung, Institut für Werkstoffwissenschaft, Stuttgart 1

来源：

ULTRAMICROSCOPY | 1994年 / 53卷 / 03期

关键词：

D O I：

10.1016/0304-3991(94)90035-3

中图分类号：

TH742 [显微镜];

学科分类号：

摘要：

The incoherent (211) twin boundary in Cu was imaged by high-resolution transmission electron microscopy (HRTEM), using a newly designed high-voltage high-resolution microscope. An innovative procedure of automatic structure refinement by off-line digital image processing is applied to determine the atomistic structure of the grain boundary at a well defined level of confidence. The result verifies molecular statics (MS) calculations, which predict the formation of a thin slab with 9R structure in the boundary.

引用

页码：205 / 221

页数：17

共 15 条

[1] EMBEDDED-ATOM METHOD - DERIVATION AND APPLICATION TO IMPURITIES, SURFACES, AND OTHER DEFECTS IN METALS [J].