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arXiv · cond-mat/0302359

Reentrant transitions in colloidal or dusty plasma bilayers

Rene Messina·Hartmut Loewen
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Abstract

The phase diagram of crystalline bilayers of particles interacting via a Yukawa potential is calculated for arbitrary screening lengths and particle densities. Staggered rectangular, square, rhombic and triangular structures are found to be stable including a first-order transition between two different rhombic structures. For varied screening length at fixed density, one of these rhombic phases exhibits both a single and even a double reentrant transition. Our predictions can be verified experimentally in strongly confined charged colloidal suspensions or dusty plasma bilayers.

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Rene Messina, Hartmut Loewen. 2003-08-08. Reentrant transitions in colloidal or dusty plasma bilayers. https://doi.org/10.1103/physrevlett.91.146101

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