At small but finite amplitude V, the hexagonal phase is distorted and hexatically locked at an angle of 𝜑≈3.8^∘ with respect to the substrate lattice.

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You can add to the realism by painting your minis accurately.

The ability to produce well defined electric fields with these electrode arrays enables one to electrophoretically transport those charged particles to or from any micro location on the surface of the device submerged in the analyte solution.