Invention Grant
- Patent Title: Configuration for optoelectronic device
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Application No.: US16025186Application Date: 2018-07-02
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Publication No.: US10707379B2Publication Date: 2020-07-07
- Inventor: Alexander Dobrinsky , Maxim S. Shatalov , Mikhail Gaevski , Michael Shur
- Applicant: Sensor Electronic Technology, Inc.
- Applicant Address: US SC Columbia
- Assignee: Sensor Electronic Technology, Inc.
- Current Assignee: Sensor Electronic Technology, Inc.
- Current Assignee Address: US SC Columbia
- Agency: LaBatt, LLC
- Main IPC: H01L29/06
- IPC: H01L29/06 ; H01L33/38 ; H01L33/12 ; H01L33/14 ; H01L33/32 ; H01L33/40 ; H01L33/46 ; H01L33/00 ; H01L31/0352 ; H01L31/0236 ; H01L31/0304 ; H01L31/0224 ; H01L31/0232 ; H01L31/0216 ; H01L31/18 ; H01L33/20 ; H01L33/22 ; H01L33/06 ; H01L33/04

Abstract:
An optoelectronic device with a multi-layer contact is described. The optoelectronic device can include an n-type semiconductor layer having a surface. A mesa can be located over a first portion of the surface of the n-type semiconductor layer and have a mesa boundary, which has a shape including a plurality of interconnected fingers. The n-type semiconductor layer can have a shape at least partially defined by the mesa boundary. A first n-type contact layer can be located adjacent to another portion of the n-type semiconductor contact layer, where the first n-type contact layer forms an ohmic contact with the n-type semiconductor layer. A second contact layer can be located over a second portion of the n-type semiconductor contact layer, where the second contact layer is formed of a reflective material.
Public/Granted literature
- US20180323345A1 Configuration for Optoelectronic Device Public/Granted day:2018-11-08
Information query
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