SEMICONDUCTOR ELEMENT WITH A PASSIVATION LAYER AND METHOD FOR PRODUCTION THEREOF

摘要

A Semiconductor component that contains AlxGayIn1-x-yAszSb1-z, whereby the parameters x, y, and z are selected such that a bandgap of less than 350 meV is achieved, whereby it features a mesa-structuring and a passivation layer containing AlnGa1-nAsmSb1-m is applied at least partially on at least one lateral surface of the structuring, and the parameter n is selected in the range of 0.4 to 1 and the parameter m in the range of 0 to 1.