Wayne State University

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Physics & Astronomy

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September 21, 2017 | 3:30 p.m. - 5:00 p.m.
Category: Seminar
Location: Physics #245 | Map
666 W. Hancock
Detroit, MI 48201
Cost: Free
Audience: Academic Staff, Alumni, Community, Current Graduate Students, Current Undergraduate Students, Faculty

Comprehensive tools of materials modeling are derived from the principles of physics and chemistry, empowered by high performance computing. Together, this allows one to make verifiable predictions of novel physical structures with specific, often useful or even extraordinary, properties. Nanotubes offer one such lesson [1], where atomic makeup and defects dynamics lead to the understanding of their strength and failure physics on one hand, while also reveal the origins of chiral symmetry in nano-carbon synthesis [2]. A second, very recent, example is the prediction of pure mono-elemental 2D boron, its particular structures to form on Ag(111), which culminated in recent experimental confirmations. We may also mention, if time permits, its physical properties like new 2D-superconductor [3], now-detected Dirac cone dispersion, still-sought 2D-plasmonics, and catalysis.

[1] M. Davenport, Chemical & Engineering News, 93, 10 (2015) || B.I. Yakobson and R.E. Smalley, American Scientist, 85, 324-337 (1997).

[2] F. Ding et al. Proc. Natl. Acad. Sci., 106, 2506 (2009) || V. Artyukhov et al. Proc. Natl. Acad. Sci. 109, 15136 (2012) || V. Artyukhov et al. Phys. Rev. Lett. 114, 115502 (2015) || V. Artyukhov - E. Penev, et al. Nature Comm. 5, 489 (2014).

[3] Z. Zhang et al. Nature Chem. 8, 525 (2016) || Z. Zhang et al. Angewandte Chemie Int. Ed. 54, 13022 (2015) || E. Penev - A. Kutana et al. Nano Lett. 16, 2522 (2016) || Z. Zhang et al. Nano Lett. 6, 6622 (2016) || A. Brotchie, Nature Reviews, doi:10.1038/natrevmats.2016.83 (2016) || S. Shirodkar, Y. Huang et al. (unpublished) || Y. Liu et al. Nature Energy 2, 17127 (2017).

For more information about this event, please contact W.J. Llope at 3135779805 or wjllope@wayne.edu.