Session B36: Colloids I

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Abstracts
Sponsoring Units: DFD
Chair: David Grier, New York University
LACC - 510


Monday, March 21, 2005
11:15AM - 11:27AM

B36.00001: Complex phases from spherically-symmetric repulsive pair-potentials
Matthew A. Glaser , Steven A. Kadlec , Julia M. Santos , Paul D. Beale , Noel A. Clark

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Monday, March 21, 2005
11:27AM - 11:39AM

B36.00002: Phase Separation in Charge-Stabilized Colloids: Influence of Nonlinear Screening
Alan R. Denton

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Monday, March 21, 2005
11:39AM - 11:51AM

B36.00003: Phase Separation in Charge-Stabilized Colloidal Suspensions: A Simulation Study
Ben Lu , Alan R. Denton

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Monday, March 21, 2005
11:51AM - 12:03PM

B36.00004: The Role of Shear Bands in the Yielding of a Dense Colloidal Suspension
Itai Cohen , David Weitz

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Monday, March 21, 2005
12:03PM - 12:15PM

B36.00005: The effect of shearing on colloidal gels using small-angle light scattering
Tahereh Mokhtari , Christopher Sorensen , Amit Chakrabarti

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Monday, March 21, 2005
12:15PM - 12:27PM

B36.00006: Dynamics in Polymer-Clay Gels as studied by Rheology and Scattering
Gudrun Schmidt , Elena Loizou , Lionel Porcar , Paul Butler

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Monday, March 21, 2005
12:27PM - 12:39PM

B36.00007: Hydrodynamic Coupling Among Colloidal Spheres in a Holographic Optical Trap Array
Marco Polin , Kosta Ladavac , Stephen Quake , Alan Sokal , David Grier

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Monday, March 21, 2005
12:39PM - 12:51PM

B36.00008: Use of Generalized Helical Modes of Light in Optical Trapping
Steven Sundbeck , Ilya Gruzberg , David Grier

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Monday, March 21, 2005
12:51PM - 1:03PM

B36.00009: Microoptomechanical Pumps Assembled and Driven by Holographic Optical Vortex Arrays
Kosta Ladavac , David Grier

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Monday, March 21, 2005
1:03PM - 1:15PM

B36.00010: Observation of Flux Reversal in a Symmetric Optical Thermal Ratchet
Sang-Hyuk Lee , Kosta Ladavac , Marco Polin , David Grier

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Monday, March 21, 2005
1:15PM - 1:27PM

B36.00011: Self-diffusion of Colloidal Spheres and Ellipsoids in Nematic Phases of fd-virus
J. Zhang , M.F. Islam , A.M. Alsayed , A.G. Yodh

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Monday, March 21, 2005
1:27PM - 1:39PM

B36.00012: Nematic and Smectic phases of hard rods in 2 dimensions
Paul Chaikin , Kun Zhao , Christopher Harrison , Matthew Sullivan , Thomas Mason , William Russel

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Monday, March 21, 2005
1:39PM - 1:51PM

B36.00013: Orientational Anisotropy and Effective Electrostatic Interactions in Polyelectrolyte Star Solutions
Hao Wang , Alan R. Denton

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Monday, March 21, 2005
1:51PM - 2:03PM

B36.00014: Effect of Polymer Compression on Demixing of Colloid-Polymer Mixtures: Gibbs Ensemble Monte Carlo Simulation
Shrikant Shenoy , Alan R. Denton

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Monday, March 21, 2005
2:03PM - 2:15PM

B36.00015: Dynamic electrorheological effects due to rotational diffusion of microparticles
Hing-wa Tsang , Hiu-ching Lee , Kin-wah Yu

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