Juxtaposed island manufacturing method by means of self-organised deposition on a substrate and structure obtained using said method

摘要

The invention relates to a structure composed of a substrate wherein a surface supports juxtaposed islands, characterized in that the islands rest on a periodic network of terraces composed of the intersection of two step networks, each terrace having a first dimension corresponding to the step width of one of the step networks and a second dimension corresponding to the step width of the other step network, each terrace supporting at least two islands formed of a different superimposition of monolayers wherein the composition is chosen between at least one first composition and one second composition.