---------------------------------------------------------------------------- COLLOQUIUM OF THE COMPUTATIONAL MATERIALS SCIENCE CENTER College of Science (CDS Department CSI 898-Sec 001) ---------------------------------------------------------------------------- Bio-inspired Materials and Processes Leonard J. Buckley Materials Chemistry Branch, Naval Research Laboratory, Washington, DC Bio-inspiration in materials science has become a common theme for the design and synthesis of new materials. Nature uses hierarchical structure to enable the surprising physical properties observed in natural compounds. Recently there has been a change in the paradigm of how materials are used in designing optical systems by emulating the way Nature designs optical lenses in the eyes of various creatures. This scientific thrust has been called bio-inspired optics and has recently generated significant interest in new materials and material systems. Creative approaches toward the dynamic spatial and temporal control of the index of refraction using materials chemistry and hierarchical material structure is one specific example that will be discussed. Another example is how Nature uses surface behavior to manipulate hydrophobicity. This has inspired the development of new coatings that self-clean and decontaminate. Nature has also inspired creative approaches towards materials processing. An example of using secondary bonding to form complex molecular assemblies will be presented. October 2, 4:30 pm Room 301, Research I, Fairfax Campus Refreshments will be served at 4:15 PM. ---------------------------------------------------------------------- Find the schedule at http://www.cmasc.gmu.edu/seminar/schedule.html --------------------------------------------------------------------