Author(s): Hreedish Kakoty, Rajarshi Banerjee, Chandan Dasgupta, and Ambarish Ghosh
Colloidal clusters can both expel or internalize particles that differ in shape or size from those in the cluster, with the fate of the dopant depending on the entropy of the system.
[Phys. Rev. Lett. 117, 258002] Published Fri Dec 16, 2016