Invention Grant
- Patent Title: III-V photonic integrated circuits on silicon substrate
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Application No.: US15403883Application Date: 2017-01-11
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Publication No.: US10439356B2Publication Date: 2019-10-08
- Inventor: Cheng-Wei Cheng , Ning Li , Devendra K. Sadana , Kuen-Ting Shiu
- Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION
- Applicant Address: US NY Armonk
- Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATION
- Current Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATION
- Current Assignee Address: US NY Armonk
- Agency: Tutunjian & Bitetto, P.C.
- Agent Erik Johnson
- Main IPC: H01S5/02
- IPC: H01S5/02 ; G02B6/42 ; H01S5/026 ; G02B6/136 ; H01S5/343 ; G02B6/12 ; G02B6/122 ; G02B6/13 ; H01S5/042

Abstract:
A semiconductor device including a substrate structure including a semiconductor material layer that is present directly on a buried dielectric layer in a first portion of the substrate structure and an isolation dielectric material that is present directly on the buried dielectric layer in a second portion of the substrate structure. The semiconductor device further includes a III-V optoelectronic device that is present in direct contact with the isolation dielectric material in a first region of the second portion of the substrate structure. A dielectric wave guide is present in direct contact with the isolation dielectric material in a second region of the second portion of the substrate structure.
Public/Granted literature
- US20170125970A1 III-V PHOTONIC INTEGRATED CIRCUITS ON SILICON SUBSTRATE Public/Granted day:2017-05-04
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