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Formation of Twist Boundaries in Germanium Deformed in Torsion by R. Wagner; F. D. Wöhler; P. Haasen is a Physics and Astronomy article available to read on EtoBox.
What is Formation of Twist Boundaries in Germanium Deformed in Torsion about?
## Abstract Germanium single crystals of [111] orientation were deformed in torsion at several temperatures to various specific angles φ~0~ [deg/cm]. Slip lines showed the deformation to occur only on (111) planes. The plastic torsion was stable with annealing up to 900 °C. Electron transmission showed that (111) twist boundaries with hexagonal dislocation networks are formed already during deformation at 685 °C. The percentage of network dislocations increased with φ~0~ and with the temperature of annealing. The fraction of screw dislocations increased by 15% during an anneal up to a total of about 80%. The dislocation arrangement after annealing closely corresponds to theoretical expectations.
Who reads Formation of Twist Boundaries in Germanium Deformed in Torsion?
It is typically read by researchers, students, and practitioners in Physics and Astronomy.
- Author
- R. Wagner; F. D. Wöhler; P. Haasen
- Publisher
- John Wiley and Sons; Wiley (John Wiley & Sons); John Wiley & Sons Ltd.; Wiley (ISSN 0370-1972)
- Published
- 1971
- Language
- EN
- Field
- Physics and Astronomy (Physical Sciences)