Can secondary nucleation exist in ice banding of freezing colloidal suspensions?
You Jia-Xue1, Wang Jin-Cheng1, Wang Li-Lin2, Wang Zhi-Jun1, †, , Li Jun-Jie1, Lin Xin1, ‡,
       

Comparison between nucleation undercooling and interfacial undercooling at which a new ice lens emerges. The points are experimental data and the lines are average values.