Figure 4
From: Submonolayer Quantum Dots for High Speed Surface Emitting Lasers
Modeling of the preferable arrangement of 2D-shaped islands in an elastically-anisotropic media. A phase diagram of a double sheet array of flat islands (left) is shown. P is the ratio of the force applied to buried islands in different directions, z0 is the separation between the surface and the sheet of buried islands, and D is the in-plane period. C- denotes correlated arrangement, A-anticorrelated and I-intermediate (tilted) arrangement