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Integrating CMOS and Optical Devices on a Same Chip

  • US 20090261346A1
  • Filed: 05/27/2008
  • Published: 10/22/2009
  • Est. Priority Date: 04/16/2008
  • Status: Abandoned Application
First Claim
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1. An integrated circuit structure comprising:

  • a semiconductor substrate having a first surface region and a second surface region, wherein the first surface region and the second surface region have different surface orientations;

    a semiconductor device formed at a surface of the first surface region; and

    a group-III nitride layer over the second surface region, wherein the group-III nitride layer does not extend over the first surface region.

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