摘要 |
A semiconductor passivation technique uses a plasma enhanced chemical vapor deposition (PECVD) process to produce a silicon-rich nitride film as a passivation layer on a Group III-V semiconductor device. The silicon-rich film has a nitrogen to silicon ratio of about 0.7, has a relatively high index of refraction of, for example, approximately 2.4, is compressively stressed, and is very low in hydrogen and oxygen content.
|