This preliminary program is subject to change.

Colloidal Assembly and Fabrication II


Description:
Recent advances in synthesis techniques and computation are enabling colloidal particles to be treated like "smart atoms", and the result is the bottom-up synthesis of structures that resemble actual molecules. Colloidal crystals, dipoles, stars, and other shapes have been created, and new shapes are being conceived and modeled computationally. This symposium will consist of papers demonstrating colloidal assemblies that contain significant information (fluorescent groups, targeting particles), complexity (e.g., shape, core-shell, biological-particle constructs), assembly forces (magnetics, receptor-ligand, complementary DNA), and functionality (environmental remediation, optical properties). Topics will include site-specific chemistry (e.g., electrostatic forces, DNA, protein-mediated), modeling (e.g., Monte Carlo, Stokesian dynamics), characterization (e.g., confocal microscopy, electron microscopy, AFM), and applications (e.g., drug delivery, robotics, environmental, medical, electronic).

Sponsor:
Interfacial Phenomena


Chair:
Ali Mohraz
Assistant Professor
University of California
Department of Chemical Engineering & Materials Science
Irvine, CA 92697
Phone Number: 949-824-2028
Email: mohraz@uci.edu

Co-chairs:
Sibani Lisa Biswal
Rice University
Chemical and Biomolecular Engineering
MS 362, Main 6100
Houston, TX 77005
Phone Number: 713-348-6055
Email: biswal@rice.edu

Ilona Kretzschmar
The City College of New York, City University of New York
Department of Chemical Engineering
Steinman Hall, 140th ST. & Convent Ave.
New York, NY 10031
Phone Number: 212-650-6769
Email: kretzschmar@ccny.cuny.edu


Papers:
Assembly of Multiple Anisotropic Particles by Capillary Interactions
Lorenzo Botto, University of Pennsylvania; Eric P. Lewandowski, University of Pennsylvania; Kathleen J. Stebe, University of Pennsylvania
Designing Patchy Colloids for Complex Pattern Assembly
Daniel Ortiz, University of Michigan; Eric Jankowski, University of Michigan; Sharon C. Glotzer, University of Michigan
Precision Assembly of Oppositely- and Like-Charged Nano-Objects Mediated by Charge-Induced Dipole Interactions
David A. Walker, Northwestern University; Christopher E. Wilmer, Northwestern University; Bartlomiej Kowalczyk, Northwestern University; Kyle J.M. Bishop, Northwestern University; Bartosz A. Grzybowski, Northwestern University
Fabrication of Nanoparticle/Nanorod Hybrid Structure Using Nanoparticles as Nucleation Seeds
Sunxi Wang, Wayne State University; Li Li, Wayne State University; Guangzhao Mao, Wayne State University
Probing the Interactions and Dynamics of DNA-Functionalized Colloids with Scanning-Line Optical Tweezers
W. Benjamin Rogers, University of Pennsylvania; John Crocker, University of Pennsylvania
Migration and Orientation of Cylindrical Particles by Curvature Induced Capillary Interactions
Marcello Cavallaro Jr., University of Pennsylvania; E. P. Lewandowski, University of Pennsylvania; L. Botto, University of Pennsylvania; V. Garbin, University of Pennsylvania; K. J. Stebe, University of Pennsylvania
See more of this Group/Topical: Engineering Sciences and Fundamentals