Wayne State University

 
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Physics & Astronomy

October 19, 2017 | 3:45 p.m. - 5:00 p.m.
Category: Seminar
Location: Physics & Astronomy Department - Liberal Arts and Sciences #245 | Map
666 W. Hancock
Detroit, MI 48201
Cost: Free
Audience: Academic Staff, Alumni, Community, Current Graduate Students, Current Undergraduate Students, Faculty

Exploring microstructures and dynamics of complex systems: Ordering, chirality, defects, and scale coupling

Zhi-Feng Huang, Department of Physics and Astronomy, Wayne State University

One of the long-lasting challenges in the study of advanced materials is how to effectively tackle vast complexity of the system that is of nonequilibrium nature and involves multiple spatial and temporal scales. Of particular importance is the bridging between material microstructural details and mesoscopic characteristics such as surface patterns or interfacial structures, for which much of recent theoretical effort has been put on the development of novel density-field based approaches across different scales. In this talk I will discuss some recent advances in this field for modeling material microstructures and dynamics and some of the ongoing challenges. Sample topics include the emergence of ordering phases, the control of 2D structure or pattern chirality and chiral elastic properties, structures and collective dynamics of topological defects in binary 2D materials such as h-BN, and the interface lattice pinning effect during material growth due to the coupling between micro and meso spatial scales.

For more information about this event, please contact Zhi-Feng Huang at (313) 577 2791 or huang@wayne.edu.