Dislocation multi-junctions and strain hardening

@article{Bulatov2006DislocationMA,
  title={Dislocation multi-junctions and strain hardening},
  author={Vasily V. Bulatov and Luke L. Hsiung and Meijie Tang and Athanasios Arsenlis and Maria C. Bartelt and Wei Cai and Jeff N. Florando and Masato Hiratani and Moon Sung Rhee and Gregg Hommes and T. G. Pierce and Tomas Diaz de la Rubia},
  journal={Nature},
  year={2006},
  volume={440},
  pages={1174-1178}
}
At the microscopic scale, the strength of a crystal derives from the motion, multiplication and interaction of distinctive line defects called dislocations. First proposed theoretically in 1934 (refs 1–3) to explain low magnitudes of crystal strength observed experimentally, the existence of dislocations was confirmed two decades later. Much of the research in dislocation physics has since focused on dislocation interactions and their role in strain hardening, a common phenomenon in which… CONTINUE READING
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