Figure 5
From: Role of interfaces on the stability and electrical properties of Ge2Sb2Te5 crystalline structures
(a) Schematic of the surface energy and the contact angle; (b) f(θ) versus cos(θ). (c) and (d) Schematic of the heterogeneous nucleation sites and their evolution in the case of Si(111) and SiO2 substrates, respectively.
