Alejandro Strachan

Alejandro Strachan is a scientist in the field of computational materials and a professor of materials engineering at Purdue University. Before joining Purdue University, he was a staff member at Los Alamos National Laboratory.[1]

Alejandro Strachan
Alejandro Strachan
NationalityArgentinian
Alma materUniversity of Buenos Aires
Known forNNSA PRISM
nanoHUB
Scientific career
FieldsComputational materials science
Atomistic and molecular simulation
InstitutionsPurdue University
Los Alamos National Laboratory
California Institute of Technology


Education

Strachan studied physics at the University of Buenos Aires, Argentina. He received his master's of science there in 1995, followed by his PhD in 1998. He then moved to Caltech, first as a postdoctoral scholar and then research scientist, until 2002.[1]


Research and career

Strachan became a staff scientist in the Theoretical Division of Los Alamos National Laboratory in 2002, staying until becoming a faculty member at Purdue in 2005. He became a full professor in 2013.[1]

Strachan's research focuses on the development of predictive atomistic and molecular simulation methodologies to describe materials, primarily density functional theory and molecular dynamics. With these methods he studies problems of technological importance including coupled electronic, thermal, and mechanical processes in nano-electronics, MEMS and energy conversion devices; thermo-mechanical response and chemistry of polymers, polymer composites, and molecular solids; as well as active materials including shape-memory alloys and high-energy density materials. He also actively focuses on uncertainty quantification across the field of materials modelling.

He previously served as the Deputy Director of the NNSA Center for the Prediction of Reliability, Integrity and Survivability of Microsystems (PRISM). He is currently co-principal investigator for the Network for Computational Nanotechnology (NCN) and nanoHUB (with principal investigator Gerhard Klimeck) and co-leads the Center for Predictive Material and Devices (c-PRIMED), also with Klimeck.[2][3]

Strachan is also active in education, particularly through nanoHUB, including the fully open and online course "From Atoms to Materials: Predictive Theories and Simulations".[4]


Awards
  • Purdue University Teaching for Tomorrow award, 2007.[5]
  • The Minerals, Metals and Materials Society Early Career Faculty Fellow Award 2009.[6]
  • Purdue University College of Engineering Faculty Excellence Award. Team Award: PRISM, 2009.[7]
  • Purdue University Faculty Scholar (2012-2017)[8]


Selected publications and editorials
  • Development of a ReaxFF reactive interatomic potential for energetic materials and study of shock behavior [9]
  • Prediction of polymer properties from molecular dynamics [10]
  • Exploration of atomic-level mechanisms in nanoscale memory devices [11][12]

References
  1. "Alejandro Strachan — Purdue University - School of Materials Engineering". engineering.purdue.edu. Retrieved 2020-04-12.
  2. "New center to lead Purdue efforts in computational nanotechnology, materials and devices development". Retrieved 2020-04-12.
  3. "Purdue Opens New Center for Materials Development". 16 October 2013. Retrieved 2020-04-12.
  4. "nanoHUB-U: From Atoms to Materials: Predictive Theory and Simulations". Retrieved 2020-04-12.
  5. Purdue Marketing & Media, Purdue University. "Purdue University Teaching for Tomorrow Fellowship Award Recipients". Purdue University. Archived from the original on 2012-12-02. Retrieved 2013-04-20.
  6. "TMS Professional Honors and Awards: Early Career Faculty Fellow Award". The Minerals, Metals & Materials Society. Retrieved 2013-04-20.
  7. "2009 Faculty Awards of Excellence Recipients". Purdue University College of Engineering. 2009-04-25. Retrieved 2013-04-20.
  8. "University Faculty Scholars - Active Appointments". Purdue University College of Engineering. Retrieved 2013-04-20.
  9. Strachan, A.; van Duin, A.C.; Chakraborty, D.; Dasgupta, S.; Goddard III, W.A. (2003). "Shock waves in high-energy materials: the initial chemical events in nitramine RDX". Physical Review Letters. 91 (9): 098301. doi:10.1103/PhysRevLett.91.098301. PMID 14525217.
  10. Li, C.; Strachan, A. (2011). "Molecular dynamics predictions of thermal and mechanical properties of thermoset polymer EPON862/DETDA". Polymer. 52 (13): 2920–2928. doi:10.1016/j.polymer.2011.04.041.
  11. Onofrio, N.; Guzman, D.; Strachan, A. (2015). "Atomic origin of ultrafast resistance switching in nanoscale electrometallization cells". Nature Materials. 14 (4): 440–446. doi:10.1038/nmat4221. PMID 25730392.
  12. "Simulations provide new insight into emerging nanoelectronic device". Retrieved 2020-04-12.
  13. Strachan, A.; Klimeck, K.; Lundstrom, M. (2010). "Cyber-enabled simulations in nanoscale science and engineering". Computing in Science & Engineering. 12 (2): 12–17. doi:10.1109/MCSE.2010.38.
  14. Foiles, S.; McDowell, D.; Strachan, A. (2019). "Preface for focus issue on uncertainty quantification in materials modeling". Modelling and Simulation in Materials Science and Engineering. 27 (8): 080301. doi:10.1088/1361-651X/ab46d6.


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