Convergent-beam electron diffraction (CBED) has been applied in grain boundary structure determination, both for horizontal and vertical boundaries in thin specimens. First the relation between bicrystal symmetry and CBED pattern symmetry is developed for the two types of boundaries. These results are subsequently employed for a structure determination of twin boundaries in Au and Si. The CBED patterns from twinned bicrystals obtained experimentally are compared with computer-simulated patterns, for the case of a horizontal twin boundary in Au and Si. Finally the symmetry of CBED patterns from vertical twin boundaries in Si is analysed and found to depend on whether a static incident beam or a rocking-beam geometry is employed.La diffractio...
Les auteurs décrivent une nouvelle technique pour produire des lames minces bicristallines possédant...
The structure of grain boundaries in hexagonal materials has been studied using transmission electro...
The purpose is to study the grain boundary spectra in the processes of recrystalization and deformat...
Convergent-beam electron diffraction (CBED) has been applied in grain boundary structure determinati...
Abstract. This paper presents a review of the developments in Convergent Beam Electron Diffraction (...
In convergent-beam electron diffraction (CBED) a highly convergent electron beam is focussed on to a...
Electron diffraction from a plan-view specimen of a coherent epitaxial bicrystal is studied both the...
On présente une revue des différents efforts faits dans notre laboratoire pour étudier les relaxatio...
Une revue des récents résultats obtenus sur la structure atomique des joints de grain par des techni...
Plane matching (PM) boundaries are defined as boundaries in which a single stack of planes of indice...
Abstract-The structure of a near-coherent twin boundary in a Au bicrystal was investigated using tra...
Naturally occurring grain boundary interfaces greatly influence important characteristics of many ma...
Naturally occurring grain boundary interfaces greatly influence important characteristics of many ma...
This paper summarizes the electron microscope observations (high resolution, diffraction and α-fring...
Three dimensional (3D) bicrystallography describes ideal structures of grain boundaries comprehensiv...
Les auteurs décrivent une nouvelle technique pour produire des lames minces bicristallines possédant...
The structure of grain boundaries in hexagonal materials has been studied using transmission electro...
The purpose is to study the grain boundary spectra in the processes of recrystalization and deformat...
Convergent-beam electron diffraction (CBED) has been applied in grain boundary structure determinati...
Abstract. This paper presents a review of the developments in Convergent Beam Electron Diffraction (...
In convergent-beam electron diffraction (CBED) a highly convergent electron beam is focussed on to a...
Electron diffraction from a plan-view specimen of a coherent epitaxial bicrystal is studied both the...
On présente une revue des différents efforts faits dans notre laboratoire pour étudier les relaxatio...
Une revue des récents résultats obtenus sur la structure atomique des joints de grain par des techni...
Plane matching (PM) boundaries are defined as boundaries in which a single stack of planes of indice...
Abstract-The structure of a near-coherent twin boundary in a Au bicrystal was investigated using tra...
Naturally occurring grain boundary interfaces greatly influence important characteristics of many ma...
Naturally occurring grain boundary interfaces greatly influence important characteristics of many ma...
This paper summarizes the electron microscope observations (high resolution, diffraction and α-fring...
Three dimensional (3D) bicrystallography describes ideal structures of grain boundaries comprehensiv...
Les auteurs décrivent une nouvelle technique pour produire des lames minces bicristallines possédant...
The structure of grain boundaries in hexagonal materials has been studied using transmission electro...
The purpose is to study the grain boundary spectra in the processes of recrystalization and deformat...