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arXiv · 1210.2636

Controlling crystal self-assembly using a real-time feedback scheme

Daphne Klotsa·Robert L. Jack
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Abstract

We simulate crystallisation of hard spheres with short-ranged attractive potentials, as a model self-assembling system. We show how measurements of correlation and response functions during assembly can be used to tune the interaction parameters as assembly proceeds, in order to obtain high-quality crystals. The method we use is independent of details of the interaction potential and of the structure of the final crystal - we propose that it could be applied to a wide range of self-assembling systems.

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Daphne Klotsa, Robert L. Jack. 2012-10-09. Controlling crystal self-assembly using a real-time feedback scheme. https://doi.org/10.1063/1.4793527

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