METHOD FOR MAKING THIN LAYERS CONTAINING MICROCOMPONENTS

摘要

The invention concerns a method for making (1) thin layers (5) containing microcomponents (6) using a substrate. Said method comprises in particular, for each layer (5), the following steps: a) local implantation of at least a gaseous species in said substrate (1) perpendicular to a plurality of implantation zones defined on the surface of the substrate (1), avoiding, by adequate selection of the depth and the shape of said implantation zones, degradation of said surface of the substrate (1) during the step b); b) producing microcomponents (6) in the surface layer (5) of the substrate (1) delimited by the implanting depth; and c) separating the substrate (1) in two parts, one part containing the surface layer (5) including said microcomponents (6), and the other the rest of the substrate (1). The invention is useful for producing microcomponents to be integrated on supports different from those used for their manufacture.