发明公开
EP2589998A2 Waveguide-integrated graphene photodetectors
有权
WellenführungsintegrierteGraphen-Photodetektoren
- 专利标题： Waveguide-integrated graphene photodetectors
- 专利标题（中）： WellenführungsintegrierteGraphen-Photodetektoren
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申请号： EP12188675.8申请日： 2012-10-16
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公开(公告)号： EP2589998A2公开(公告)日： 2013-05-08
- 发明人: Kim, Taek , Min, Bok-ki
- 申请人： Samsung Electronics Co., Ltd
- 申请人地址： 129, Samsung-ro Yeongtong-gu Suwon-si Gyeonggi-do 443-742 KR
- 专利权人： Samsung Electronics Co., Ltd
- 当前专利权人： Samsung Electronics Co., Ltd
- 当前专利权人地址： 129, Samsung-ro Yeongtong-gu Suwon-si Gyeonggi-do 443-742 KR
- 代理机构： Greene, Simon Kenneth
- 优先权： KR20110113584 20111102
- 主分类号： G02B6/42
- IPC分类号： G02B6/42 ; H01L31/09 ; H01L31/036 ; H01L31/028
摘要：
A photodetector (100) includes a waveguide (120) on a substrate, and a photodetection portion (130) connected to the waveguide. The photodetection portion includes a first insulation layer (132), a graphene layer (133) on said first layer (132), and a second insulation layer (134) on the graphene. A first electrode (141) and a second electrode (142) separated from the first ridge portion (131) and electrically connected to the graphene.
公开/授权文献
- EP2589998B1 Waveguide-integrated graphene photodetectors 公开/授权日：2017-02-01
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