Dima Ioffe and Senya Shlosman
Ising model fog drip: the first two droplets
(370K, pdf)

ABSTRACT.  We present here a simple model describing coexistence of solid and vapour 
phases. The two phases are separated by an interface. We show that when the concentration of supersaturated vapour reaches the dew-point, the droplet of solid is created spontaneously on the interface, adding to it 
a monolayer of a visible size.