Neild, Adrian
[]
Padding, Johannes Tiemen
[UCL]
Yu, Lu
[]
Bhaduri, Basanta
[]
Briels, Wim J.
[]
Ng, Tuck Wah
[]
An anisotropic macromolecule confined between two surfaces displays Brownian motion predominantly in the plane parallel to these surfaces. It can be expected that both the rotational and translational diffusion coefficients are strongly affected by hydrodynamic interactions with the walls. This work studies the more extreme case in which a rodlike particle comes into contact with a wall or in very close proximity (order of 100 nm). Experimental data have been gathered and analyzed demonstrating the rod tethering on a surface. This is compared with numerical simulations to allow estimates of proximity to the surface. The experimental data show that particle tethered motion is subject to varied degrees of constraining which imply subtle deviations in the Brownian dynamical behavior. The key finding is that a rotational-translational coupling occurs which is markedly different from the translational and rotational movements normally predicted for anisotropic macromolecules.
- Einstein A., Über die von der molekularkinetischen Theorie der Wärme geforderte Bewegung von in ruhenden Flüssigkeiten suspendierten Teilchen, 10.1002/andp.19053220806
- Einstein A., Zur Theorie der Brownschen Bewegung, 10.1002/andp.19063240208
- von Smoluchowski M., Zur kinetischen Theorie der Brownschen Molekularbewegung und der Suspensionen, 10.1002/andp.19063261405
- Burada P. Sekhar, Hänggi Peter, Marchesoni Fabio, Schmid Gerhard, Talkner Peter, Diffusion in Confined Geometries, 10.1002/cphc.200800526
- Perrin Francis , Mouvement brownien d'un ellipsoide - I. Dispersion diélectrique pour des molécules ellipsoidales, 10.1051/jphysrad:01934005010049700
- Perrin Francis , Mouvement Brownien d'un ellipsoide (II). Rotation libre et dépolarisation des fluorescences. Translation et diffusion de molécules ellipsoidales, 10.1051/jphysrad:01936007010100
- Han Y., Alsayed A. M., Nobili M., Zhang J., Lubensky T. C., Yodh A. G., Brownian Motion of an Ellipsoid, 10.1126/science.1130146
- Bhaduri Basanta, Neild Adrian, Ng Tuck Wah, Directional Brownian diffusion dynamics with variable magnitudes, 10.1063/1.2887883
- Han Yilong, Alsayed Ahmed, Nobili Maurizio, Yodh Arjun G., Quasi-two-dimensional diffusion of single ellipsoids: Aspect ratio and confinement effects, 10.1103/physreve.80.011403
- Elgeti J., Gompper G., Self-propelled rods near surfaces, 10.1209/0295-5075/85/38002
- Goldman A.J., Cox R.G., Brenner H., Slow viscous motion of a sphere parallel to a plane wall—I Motion through a quiescent fluid, 10.1016/0009-2509(67)80047-2
- Padding J. T., Briels W. J., Translational and rotational friction on a colloidal rod near a wall, 10.1063/1.3308649
- Berke Allison P., Turner Linda, Berg Howard C., Lauga Eric, Hydrodynamic Attraction of Swimming Microorganisms by Surfaces, 10.1103/physrevlett.101.038102
- Ham Michael, Neild Adrian, Ng Tuck Wah, Ng Samuel Sze Chiat, Particle movement with squeezing flow of liquid films, 10.1016/j.snb.2010.09.053
- Xu Lin, Neild Adrian, Ng Tuck Wah, Shao Fen Fen, Continuous particle assembly in a capillary cell, 10.1063/1.3249582
- Brenner Howard, Rheology of a dilute suspension of axisymmetric Brownian particles, 10.1016/0301-9322(74)90018-4
- Brenner Howard, The slow motion of a sphere through a viscous fluid towards a plane surface, 10.1016/0009-2509(61)80035-3
- Brenner Howard, Effect of finite boundaries on the Stokes resistance of an arbitrary particle, 10.1017/s0022112062000026
- Cox R. G., Brenner H., Effect of finite boundaries on the Stokes resistance of an arbitrary particle Part 3. Translation and rotation, 10.1017/s0022112067002150
- J. K. G. Dhont, An Introduction to the Dynamics of Colloids (1996)
- Durlofsky Louis J., Brady John F., Dynamic simulation of bounded suspensions of hydrodynamically interacting particles, 10.1017/s0022112089000558
- Bossis G., Meunier A., Sherwood J. D., Stokesian dynamics simulations of particle trajectories near a plane, 10.1063/1.857915
- Meunier A., Friction coefficient of rod-like chains of spheres at very low Reynolds numbers. II. Numerical simulations, 10.1051/jp2:1994141
- Swan James W., Brady John F., Simulation of hydrodynamically interacting particles near a no-slip boundary, 10.1063/1.2803837
- Cichocki Bogdan, Ekiel-Jeżewska Maria L., Wajnryb Eligiusz, Hydrodynamic interactions between spheres in a viscous fluid with a flat free surface or hard wall, 10.1063/1.2724815
- Ekiel-Jeżewska Maria L., Sadlej Krzysztof, Wajnryb Eligiusz, Friction of rodlike particles adsorbed to a planar surface in shear flow, 10.1063/1.2957492
- Malevanets Anatoly, Kapral Raymond, Mesoscopic model for solvent dynamics, 10.1063/1.478857
- Malevanets Anatoly, Kapral Raymond, Solute molecular dynamics in a mesoscale solvent, 10.1063/1.481289
- Padding J T, Wysocki A, Löwen H, Louis A A, Stick boundary conditions and rotational velocity auto-correlation functions for colloidal particles in a coarse-grained representation of the solvent, 10.1088/0953-8984/17/45/027
- Padding J. T., Louis A. A., Hydrodynamic interactions and Brownian forces in colloidal suspensions: Coarse-graining over time and length scales, 10.1103/physreve.74.031402
- Inglis T. J. J., Robertson T., Woods D. E., Dutton N., Chang B. J., Flagellum-Mediated Adhesion by Burkholderia pseudomallei Precedes Invasion of Acanthamoeba astronyxis, 10.1128/iai.71.4.2280-2282.2003
- Mignot T., Shaevitz J. W., Hartzell P. L., Zusman D. R., Evidence That Focal Adhesion Complexes Power Bacterial Gliding Motility, 10.1126/science.1137223
- Shi Wenyuan, Lux Renate, Focal adhesion: getting a grasp on myxobacterial gliding, 10.1038/nchembio0407-205
- Kurchan J., In and out of equilibrium, 10.1038/nature03278
- van Ommering Kim, Nieuwenhuis Jeroen H., van IJzendoorn Leo J., Koopmans Bert, Prins Menno W. J., Confined Brownian motion of individual magnetic nanoparticles on a chip: Characterization of magnetic susceptibility, 10.1063/1.2360246
- Guigas Gernot, Kalla Claudia, Weiss Matthias, Probing the Nanoscale Viscoelasticity of Intracellular Fluids in Living Cells, 10.1529/biophysj.106.099267
- Ota Taisuke, Sugiura Tadao, Kawata Satoshi, Surface-force measurement with a laser-trapped microprobe in solution, 10.1063/1.1468267
- Kikuchi N., Pooley C. M., Ryder J. F., Yeomans J. M., Transport coefficients of a mesoscopic fluid dynamics model, 10.1063/1.1603721
Bibliographic reference |
Neild, Adrian ; Padding, Johannes Tiemen ; Yu, Lu ; Bhaduri, Basanta ; Briels, Wim J. ; et. al. Translational and rotational coupling in Brownian rods near a solid surface . In: Physical review e, Vol. 82, no. 4, p. - (2010) |
Permanent URL |
http://hdl.handle.net/2078.1/75239 |