HRTEM STUDY OF 1 6[411] PARTIAL DISLOCATIONS IN HOT HARDNESS INDENTEDGE/

Citation
T. Geipel et al., HRTEM STUDY OF 1 6[411] PARTIAL DISLOCATIONS IN HOT HARDNESS INDENTEDGE/, Philosophical magazine letters, 67(4), 1993, pp. 245-251
Citations number
6
Categorie Soggetti
Physics, Condensed Matter
ISSN journal
09500839
Volume
67
Issue
4
Year of publication
1993
Pages
245 - 251
Database
ISI
SICI code
0950-0839(1993)67:4<245:HSO16P>2.0.ZU;2-0
Abstract
Dislocations produced in Ge by. high-temperature indentation have been studied using high-resolution transmission electron microscopy. An in teresting defect has been observed which consists of a 1/6[411] partia l dislcation separated by an intrinsic stacking fault from a 1/6[121] 30-degrees partial. The unusual 1/6[411] partial dislocation forms by the reaction of a perfect 1/2[110] 60-degrees and 1/6[211] 90-degrees partial dislocation belonging to different glide planes.