OPTOELECTRONICS AND CMOS INTEGRATION ON GOI SUBSTRATE

摘要

A method of forming an optoelectronic device and a silicon device on a single chip. The method may include; forming a stack of layers on a substrate in a first and second region, the stack of layers include a semiconductor layer, a first insulator layer, a waveguide, a second insulator layer, and a device base layer; forming the device on the device base layer in the second region; forming a device insulator layer on the device and on the device base layer in the second region; and forming the optoelectronic device in the first region, the optoelectronic device has a bottom cladding layer, an active region, and a top cladding layer, wherein the bottom cladding layer is on the semiconductor layer, the active region is on the bottom cladding layer, and the top cladding layer is on the active region.

主权项

1. A method of forming an optoelectronic device and a device on a single chip comprising:
forming a stack of layers on a substrate in a first region and in a second region, the stack of layers include a semiconductor layer on the substrate, a first insulator layer on the semiconductor layer, a waveguide on the first insulator layer, a second insulator layer on the waveguide, and a device base layer on the second insulator layer; forming the device on the device base layer in the second region; forming a device insulator layer on the device and on the device base layer in the second region; and forming the optoelectronic device in the first region, the optoelectronic device has a bottom cladding layer, an active region, and a top cladding layer, wherein the bottom cladding layer is on the semiconductor layer, the active region is on the bottom cladding layer, and the top cladding layer is on the active region.