Effect of the range of repulsions on the existence of a stable liquid phase.
Experimental and theoretical results have established that the range of the attraction plays a critical role in determining whether a particle system exhibits a stable liquid phase. Changes to the range of the repulsions can similarly affect the existence of a stable liquid phase; however, these effects have not been clearly elucidated. We demonstrate that an increase in the range of repulsions can either enhance or decrease the stability of the liquid phase, depending on the form of the interaction potential. For either case, the critical variable that controls the stability of the liquid phase is the ratio of the representative energies of the liquid and solid phases.
Department of Chemical and Biomolecular Engineering, University of Illinois, Urbana, Illinois 61801, USA. larsen@illinois.edu
Ryan J
RJ
Larsen
Charles F
CF
Zukoski