דן מרדכי
Education
- 1997 - B.Sc., Physics and Mathematics, The Hebrew University of Jerusalem (Talpiot).
- 2006 - Physics (direct track), Tel-Aviv University.
Research Interests
- Multiscale Materials Modelling - Molecular Dynamics (MD), Discrete Dislocation Dynamics (DDD).
- Constitutive models for metals at the nanoscale.
- Contact mechanics at the nanoscale.
- Mechanical properties of material under irradiation.
- The structure and properties of interfaces.
- Dynamic properties of dislocations.
Guest Appointments
- Post-doctoral research associate, Service de Recherches de Métallurgie Physique (SRMP), CEA/Saclay, France (2006-2008).
- Post-doctoral research associate, Materials Engineering Department, Technion (2008-2011).
Honors and Awards
- Enlisted on the dean's List, The Hebrew University in Jerusalem (1994-1995).
- Award for excellent graduating officer of Talpiot (1997).
- Award of excellence in teaching as teacher assistant, Tel Aviv University (2004).
- Fine Fellowship (for 2 years, 10/2009-10/2011).
- D. Mordehai, E. Rabkin and D.J. Srolovitz, "Pseudoelastic Deformation During Adhesive Contacts at the Nanoscale" Phys. Rev. Lett., In Press.
- D. Mordehai and G. Martin, "Enhanced Annealing of the Dislocation Network under Irradiation", Phys. Rev. B. 84, 014115 (2011).
- S.-W. Lee, D. Mordehai, E. Rabkin and W. D. Nix, "Effects of Focused-Ion Beam Irradiation and Pre-straining on the Mechanical Properties of FCC Au Microparticles on a Sapphire Substrate", J. Mater. Res. 26, 1653-1661 (2011).
- D. Mordehai, S.-W. Lee, B. Backes, D. J. Srolovitz, W. D. Nix and E. Rabkin, "Size Effect in Compression of Single-Crystal Gold Microparticles", Acta Mater. 59, 5202-5215 (2011).
- D. Mordehai, M. Kazakevich, D. J. Srolovitz, E. Rabkin, "Nanoindentation Size Effect in Single Crystal Nanoparticles and Thin Films: A Comparative Experimental and Simulation Study", Acta Mater. 59, 2309-2321 (2011).
- D. Mordehai, E. Clouet, M. Fivel, M. Verdier, "Annealing of Dislocation Loops in Dislocation Dynamics Simulations", IOP Conf. Series: Mat. Sci. Engin., 3, 012001 (2009).
- D. Mordehai, E. Clouet, M. Fivel, M. Verdier, "Introducing Dislocation Climb by Bulk Diffusion in Discrete Dislocation Dynamics Simulations", Philos. Mag., 88, 899-925 (2008).
- D. Mordehai, I. Kelson and G. Makov, "Non Planer Core and Dynamical Behavior of Screw Dislocation in Copper at High Velocities", Phys. Rev. B, 74, 184115 (2006).
- D. Mordehai, I. Kelson and G. Makov, "Cross-Slip and Annihilation of Screw Dislocations in Cu - A Molecular Dynamics Study", Mater. Sci. Eng. A400-401, 37 (2005).
- D. Mordehai, Y. Ashkenazy, I. Kelson and G. Makov, "Dynamic Properties of Screw Dislocation in Cu: A molecular dynamics study", Phys. Rev. B 67, 024112 (2003).
פיתוח ושימוש בכלי סימולציה ברמה האטומית/מזוסקופית: סימולציות דינמיקה מולקולארית, סימולציות דינמיקת נקעים, פיתוח כלים נומריים לשילוב בעיות דיפוזיה ומיקרומבנה. מידול מרובה סקאלות לבעיות בננו-מכניקה: חוזק של ננו-חלקיקים, פיתוח מודלי חוזק למימדים ננו-מטריים, מכניקת מגע בין משטחים ננו-מטריים, תכונות מכניות של חומר תחת השפעת קרינה גרעינית, מבנה המנשק בין חומרים ברמה האטומית, תנועת נקעים בקצבי עיבור גבוהים.
