Peter Olmsted received an AB in Physics from Cornell (1984); and a PhD in Physics from the University of Illinois at Urbana-Champaign (1991), where he studied the theory of liquid crystal hydrodynamics and non-equilibrium phase transitions. Following post-docs at Exxon, Cambridge, and the University of Michigan, where he worked on a variety of soft matter physics topics (membrane, polymers, biophysics, liquid crystals and liquid crystalline elastomers), he moved to Leeds in 1996 for a University Research Fellowship. He became Professor in 2005, and led the Soft Matter Physics group in Leeds from 2008-2013. In 2014 he moved to Georgetown University in Washington DC, as Joseph Semmes Ives Chair in Physics, where he joined the new Institute for Soft Matter Synthesis and Metrology (ISM2). He is currently the Director of the Institute.
Olmsted is a Fellow of the Institute of Physics (UK), and a Fellow of the American Physical Society (Division of Polymer Physics), and he was awarded the British Society of Rheology Annual Award in 2008. His research achievements include models for polymer crystallization at rest and under flow, explanations for shear banding in complex fluids such as polymer and surfactants, and an experimental-computational collaboration that revealed how mechanical force unfolds proteins. While in the UK he was in several European Union networks on Soft Matter, and led the EU Integrated Training Network DYNACOP (Dynamics of Architecturally Complex Fluids) from 2008-2012. He was the Secretary/Treasurer of the APS Topical Group on Soft Matter (GSOFT) from 2014-2018.
Olmsted’s current research is mainly theory and computer simulation, and includes rheology, dynamics and instabilities in soft matter, polymers, lipid membranes, and proteins. Common threads in his work are phase transitions, non-equilibrium phenomena, and fluctuations. He works closely with experimentalists, and often on industrially-motivated problems.
I have an open post-doctoral position in the application of polymer rheology and non-Newtonian fluid mechanics in Additive Manufacturing. Please email me if you are interested!
Recent & Selected Publications
“Effects of passive phospholipid flip-flop and asymmetric external fields on bilayer phase equilibria”, JJ Williamson and Peter D Olmsted, accepted for publication in Biophysical Journal 115 (2018) 1956-1965.
“Frustration and thermalization in an artificial magnetic quasicrystal”m Dong Shi, Zoe Budrikis, Aaron Stein, Sophie A. Morley, Peter D. Olmsted, Gavin Burnell & Christopher H. Marrows, Nature Physics 14 (2018) 309-314.
“Disentanglement effects on welding behaviour of polymer melts during the fused-filament-fabrication method for additive manufacturing”, Claire McIlroy and P. D. Olmsted, Polymer 123 (2017) 376-391 (new window)
“Amyloid fibril bending and ring formation at liquid interfaces”, Sophia Jordens, Emily E. Riley, Ivan Usov, Lucio Isa, Peter D. Olmsted, and Raffaele Mezzenga, ACS Nano 8 (2014) 11071-11079.
“Fast cholesterol flip-flop and lack of swelling in skin lipid multilayers”, Chinmay Das, Massimo Noro, and Peter D. Olmsted, Soft Matter 10 (2014) 7346.
“Comment on ‘New Experiments for Improved Theoretical Description of Nonlinear Rheology of Entangled Polymers'”, Richard S. Graham, Ewan P. Henry, and Peter D. Olmsted, Macromolecules 46 (2013) 9849-9854.
“Concentrating membrane proteins using asymmetric traps and AC fields”, M. R. Cheetham, J. P. Bramble, D. G. G. McMillan, L. Krzeminski, X Han, B. R. G. Johnson, R. J. Bushby, P. D. Olmsted, L. J. C. Jeuken, S. J. Marritt, J. N. Butt, and S. D. Evans, Journal of the American Chemical Society 133 (2011) 6521-6424 http://dx.doi.org/10.1021/ja2007615
“Nano-scale mechanical probing of supported lipid bilayers with atomic force microscopy”, K. Sheik, C. Das, P. D. Olmsted, and S. D. Connell, Physical Review E 82 (2010) 041920 http://dx.doi.org/10.1103/PhysRevE.82.041920
“Statistical mechanics far from equilibrium: prediction and test for a sheared system”, R. M. L Evans, R. A. Simha, A Baule, and P. D. Olmsted, Physical Review E 81 (2010) 051109. http://dx.doi.org/10.1103/PhysRevE.81.051109
“Influence of boundary conditions and confinement on nonlocal effects in flows of wormlike micellar systems” C. Masselon, A. Colin, and P. D. Olmsted, Physical Review E 81 (2010) 021502. http://dx.doi.org/10.1103/PhysRevE.81.021502
“The interplay between boundary conditions and flow geometries in shear banding: hysteresis, band configurations, and surface transitions”, J. M. Adams, P. D. Olmsted, and S. M. Fielding, J. Non-Newt. Fl. Mech. 151 (2008) 101-11 http://dx.doi.org/10.1016/j.jnnfm.2008.01.008
“The specific work of flow as a criterion for orientation in polymer crystallisation”, O. O. Mykhaylyk, P. Chambon, R. S. Graham, J. P. A. Fairclough, P. D. Olmsted, and A. J. Ryan, Macromolecules 41 (2008) 1901- 1904 http://dx.doi.org/10.1021/ma702603v