Patent ID: 9589793
Date: 2017-03-07
CPC Classifications: H01L,H01S

Claim:
1. A semiconductor structure comprising a substrate and a II-VI alloy layer having an elemental composition formed over a surface of the substrate, wherein the elemental composition of the II-VI alloy layer laterally continuously varies between a first II-VI compound or alloy at a first position over the surface of the substrate and a second II-VI compound or alloy at a second position over the surface of the substrate, and wherein the II-VI alloy layer laterally varies with respect to a first pair of II-VI compounds selected from the constituent compounds of the first and second II-VI compounds or alloys, wherein from the first to second positions, one of the first pair of II-VI compounds continuously increases in compositional abundance of the II-VI alloy layer and the other II-VI compound of the first pair continuously decreases in compositional abundance of the II-VI alloy layer.