Method for automatic organization of microstructures or nanostructures and related device obtained

Process for making microstructures or nanostructures on a support, comprising the following steps:

• a) supply of a substrate (1) comprising at least one part composed of a crystalline material, this part having a surface (2) with a stress field or a topology associated with a stress field, the stress field being associated with dislocations, the surface (2) being adapted to the formation of a layer of material called the intermediate layer,
• b) formation of the intermediate layer (3) starting from said surface (2), the thickness and/or composition and/or a surface state of the intermediate layer (3) being chosen such that the stress field can be transmitted through this layer as far as its free face that is suitable for the formation of microstructures or nanostructures, the substrate (1) and the intermediate layer (3) forming said support,
• c) auto-organised deposition of microstructures and nanostructures (4) on the free face of the intermediate layer (3).