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Seyed Masood Hafez Haghighat

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Related publications (17)

Please note that this is not a complete list of this person’s publications. It includes only semantically relevant works. For a full list, please refer to Infoscience.

Obstacle strength of binary junction due to dislocation dipole formation: An in-situ transmission electron microscopy study

Seyed Masood Hafez Haghighat

We report the experimental observation of the 1/2 < 111 > edge dislocation dipole formation and annihilation in ultra-high purity Fe using transmission electron microscopy (TEM) in-situ straining. The observation is confirmed by TEM image simulations. The ...

Elsevier Science Bv2015

Molecular dynamics study of strengthening by nanometric void and Cr alloying in Fe

Seyed Masood Hafez Haghighat

Ferritic steels are the main candidates for the structural components of future fusion reactors. Because of the complexity of their structure, most of the simulation works are focused on the base phase of these materials such as alpha-Fe or Fe-Cr alloy. In ...

Elsevier Science Bv2013

Atomistic simulation of the a(0) < 1 0 0 > binary junction formation and its unzipping in body-centered cubic iron

Seyed Masood Hafez Haghighat

Molecular dynamics simulation is used to study the formation of the a(0) < 1 0 0 > binary dislocation junction in body-centered cubic Fe. Results show that under an applied strain two intersecting 1/2 a(0) < 1 1 1 > dislocations, one mobile edge and one im ...

Pergamon-Elsevier Science Ltd2014