SEMICONDUCTOR LAYER SEQUENCE, OPTOELECTRONIC SEMICONDUCTOR CHIP AND METHOD FOR PRODUCING A SEMICONDUCTOR LAYER SEQUENCE

摘要

In at least one embodiment, the semiconductor layer sequence (1) is provided for an optoelectronic semiconductor chip (10). The semiconductor layer sequence (1) comprises at least three quantum wells (2) designed for generating an electromagnetic radiation. Furthermore, the semiconductor layer sequence (1) comprises a plurality of barrier layers (3), at least one of which is respectively arranged between two adjacent quantum wells (2). The quantum wells (2) have a first average indium content and the barrier layers (3) have a second, lower average indium content. In this case, a second average lattice constant of the barrier layers (3) is less than a first average lattice constant of the quantum wells (2).