# Self-diffusion in two-dimensional hard ellipsoid suspensions.

@article{Zheng2010SelfdiffusionIT, title={Self-diffusion in two-dimensional hard ellipsoid suspensions.}, author={Zhongyu Zheng and Yilong Han}, journal={The Journal of chemical physics}, year={2010}, volume={133 12}, pages={ 124509 } }

We studied the self-diffusion of colloidal ellipsoids in a monolayer near a flat wall by video microscopy. The image processing algorithm can track the positions and orientations of ellipsoids with subpixel resolution. The translational and rotational diffusions were measured in both the laboratory frame and the body frame along the long and short axes. The long-time and short-time diffusion coefficients of translational and rotational motions were measured as functions of the particle… Expand

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