Our research group is based at Princeton
University in the
Department of Chemistry,
Princeton Institute for the Science and Technology of Materials, and the Princeton Center for Theoretical
Science. We also have affiliations with three other departments
Applied and Computational Mathematics,
and Mechanical &
Aerospace Engineering. Research work in the group is centered in statistical mechanics and soft condensed matter theory.
Topics of current interest include unusual low-temperature states of matter, packing problems, structure and bulk properties of colloids, liquids, glasses, quasicrystals and crystals, hyperuniform disordered materials, novel photonic materials, discrete geometry, self-assembly theory, disordered heterogeneous materials, optimization in materials science, and modeling the dynamics of tumor growth.
Click on the pictures below to learn more about our work:
Recent News From the Group
- May 29th, 2015: Ensemble Theory of Stealthy Hyperuniform Disordered Ground States is published in Physical Review X. The article may be viewed for free from the journal.
- March 4th, 2015: Existence of Isostatic, Maximally Random Jammed Monodisperse Hard-Disk Packings has been featured in a press release and interview by the Department of Chemistry.
- January 21st, 2015: A project for Innovative Powders for 3-D Printing has been awarded support through Princeton's Intellectual Property Accelerator Fund.
- January 8th, 2015: Diagnosing Hyperuniformity in Two-Dimensional, Disordered, Jammed Packings of Soft Spheres is published in Physical Review E and is chosen as an Editor's Suggestion.
- December 15th, 2014: Existence of Isostatic, Maximally Random Jammed Monodisperse Hard-Disk Packings is published in Proceedings of the National Academy of Sciences.
- December 10th, 2014: Characterization of Maximally Random Jammed Sphere Packings: Voronoi Correlation Functions has been selected to appear in the November 2014 Kaleiodoscope in Physical Review E.
- November 13th, 2014: Characterization of Maximally Random Jammed Sphere Packings: Voronoi Correlation Functions is published in Physical Review E.
- November 11th, 2014: Viscosity of Bimodal Suspensions With Hard Spherical Particles is published in Journal of Applied Physics.
- October 16th, 2014: A Cellular Automaton Model for Tumor Dormancy: Emergence of a Proliferative Switch is published in PLoS ONE. See also the following press release.
- August 14th, 2014: Marginal Stability in Jammed Packings: Quasicontacts and Weak Contacts is published in Physical Review E.
- July 16th, 2014: Impact of Microsctructure on the Effective Diffusivity in Random Packings of Hard Spheres is published in the Journal of Applied Physics.