Professor of Mechanical Engineering and Materials Science
The research of the Rubinstein group is in the field of polymer theory and computer simulations. The unique properties of polymeric systems are due to the size, topology and interactions of the molecules they are made of. Our goal is to understand the properties of various polymeric systems and to design new systems with even more interesting and useful properties.
Our approach is based upon building and solving simple molecular models of different polymeric systems. The models we develop are simple enough to be solved either analytically or numerically, but contain the main features leading to unique properties of real polymers. Computer simulations of our models serve as an important bridge between analytical calculations and experiments.
Liu, K., et al. “Step-Growth Polymerization of Inorganic Nanoparticles.” Science, vol. 329, no. 5988, American Association for the Advancement of Science (AAAS), July 2010, pp. 197–200. Crossref, doi:10.1126/science.1189457. Full Text
Panyukov, Sergey, et al. “Tension Amplification in Molecular Brushes in Solutions and on Substrates†.” The Journal of Physical Chemistry B, vol. 113, no. 12, American Chemical Society (ACS), Mar. 2009, pp. 3750–68. Crossref, doi:10.1021/jp807671b. Full Text
Hinczewski, Michael, et al. “End-Monomer Dynamics in Semiflexible Polymers.” Macromolecules, vol. 42, no. 3, American Chemical Society (ACS), Feb. 2009, pp. 860–75. Crossref, doi:10.1021/ma802017g. Full Text
Kapnistos, M., et al. “Unexpected power-law stress relaxation of entangled ring polymers.” Nature Materials, vol. 7, no. 12, Springer Nature, Dec. 2008, pp. 997–1002. Crossref, doi:10.1038/nmat2292. Full Text
LaRue, Isaac, et al. “Effect of the Soluble Block Size on Spherical Diblock Copolymer Micelles.” Macromolecules, vol. 41, no. 17, American Chemical Society (ACS), Sept. 2008, pp. 6555–63. Crossref, doi:10.1021/ma800403r. Full Text
Nie, Zhihong, et al. ““Supramolecular” Assembly of Gold Nanorods End-Terminated with Polymer “Pom-Poms”: Effect of Pom-Pom Structure on the Association Modes.” Journal of the American Chemical Society, vol. 130, no. 11, American Chemical Society (ACS), Mar. 2008, pp. 3683–89. Crossref, doi:10.1021/ja711150k. Full Text
Shirvanyants, David, et al. “Long-Range Correlations in a Polymer Chain Due to Its Connectivity.” Macromolecules, vol. 41, no. 4, American Chemical Society (ACS), Feb. 2008, pp. 1475–85. Crossref, doi:10.1021/ma071443r. Full Text
Shusharina, N. P., and M. Rubinstein. “Concentration Regimes in Solutions of Polyelectrolyte Stars.” Macromolecules, vol. 41, no. 1, American Chemical Society (ACS), Jan. 2008, pp. 203–17. Crossref, doi:10.1021/ma0711442. Full Text
Liao, Qi, et al. “Rouse Dynamics of Polyelectrolyte Solutions: Molecular Dynamics Study.” Macromolecules, vol. 40, no. 21, American Chemical Society (ACS), Oct. 2007, pp. 7671–79. Crossref, doi:10.1021/ma070666e. Full Text