Invention Grant
- Patent Title: Infra-red devices
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Application No.: US15938425Application Date: 2018-03-28
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Publication No.: US10593826B2Publication Date: 2020-03-17
- Inventor: Florin Udrea , Andrea De Luca , Giorgia Longobardi
- Applicant: Cambridge GaN Devices Limited
- Applicant Address: GB Cambourne
- Assignee: CAMBRIDGE GAN DEVICES LIMITED
- Current Assignee: CAMBRIDGE GAN DEVICES LIMITED
- Current Assignee Address: GB Cambourne
- Agency: Tucker Ellis LLP
- Main IPC: H01L33/00
- IPC: H01L33/00 ; H05B3/28 ; H01L31/0304 ; H01L35/30 ; H01L27/15 ; H01L31/109 ; H01L31/112 ; H01L27/144 ; H01L35/34 ; H01L31/18 ; H01L27/16 ; H01L35/22 ; H01L33/32
Abstract:
We disclose herewith a heterostructure-based infra-red (IR) device comprising a substrate comprising an etched portion and a substrate portion; a device region on the etched portion and the substrate portion, the device region comprising a membrane region which is an area over the etched portion of the substrate. At least one heterostructure-based element is formed at least partially within or on the membrane region and the heterostructure-based element comprises at least one two dimensional carrier gas.
Public/Granted literature
- US20190305175A1 INFRA-RED DEVICES Public/Granted day:2019-10-03
Information query
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