摘要:
A semiconductor structure includes, on a SOI substrate, a CMOS formed on the substrate; and a SiGe HBT formed on the substrate. A method of fabricating a semiconductor structure includes preparing a SOI substrate having plural active regions thereon; forming a CMOS on the SOI substrate in a first active region; and forming a SiGe HBT on the SOI substrate in another active region.
摘要:
A method of forming a reticle includes providing a reticle blank having a quartz layer, an attenuated phase shift layer, and a metal layer; covering the reticle blank with photoresist; patterning the photoresist into multiple levels; and etching the reticle blank according to the multi-level photoresist pattern.