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公开(公告)号:US08384179B2
公开(公告)日:2013-02-26
申请号:US12835656
申请日:2010-07-13
申请人: Yadong Jiang , Jing Jiang , Anyuan Zhang , Zhengyu Guo , Guodong Zhao , Zhiming Wu , Wei Li
发明人: Yadong Jiang , Jing Jiang , Anyuan Zhang , Zhengyu Guo , Guodong Zhao , Zhiming Wu , Wei Li
IPC分类号: H01L31/0236
CPC分类号: H01L31/1085 , H01L31/02161 , H01L31/022408 , H01L31/022475
摘要: A black silicon based metal-semiconductor-metal photodetector includes a silicon substrate and a black silicon layer formed on the silicon substrate. An interdigitated electrode pattern structure is formed on the black silicon layer, which can be a planar or U-shaped structure. A thin potential barrier layer is deposited at the interdigitated electrode pattern structure. An Al or transparent conductive ITO thin film is deposited on the thin potential barrier layer. A passivation layer is provided on the black silicon layer. In the black silicon based metal-semiconductor-metal photodetector, the black silicon layer, as a light-sensitive area, can respond to ultraviolet, visible and near infrared light.
摘要翻译: 黑色硅基金属 - 半导体 - 金属光电探测器包括硅衬底和形成在硅衬底上的黑色硅层。 在黑色硅层上形成交错的电极图案结构,其可以是平面或U形结构。 在交叉电极图案结构处沉积薄势垒层。 在薄势垒层上沉积Al或透明导电ITO薄膜。 钝化层设置在黑色硅层上。 在黑色硅基金属 - 半导体 - 金属光电探测器中,作为感光区域的黑色硅层可以对紫外线,可见光和近红外光进行响应。
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公开(公告)号:US20120012967A1
公开(公告)日:2012-01-19
申请号:US12835656
申请日:2010-07-13
申请人: Yadong Jiang , Guodong Zhao , Zhiming Wu , Wei Li , Jing Jiang , Anyuan Zhang , Zhengyu Guo
发明人: Yadong Jiang , Guodong Zhao , Zhiming Wu , Wei Li , Jing Jiang , Anyuan Zhang , Zhengyu Guo
IPC分类号: H01L31/108 , H01L31/18
CPC分类号: H01L31/1085 , H01L31/02161 , H01L31/022408 , H01L31/022475
摘要: A black silicon based metal-semiconductor-metal photodetector includes a silicon substrate and a black silicon layer formed on the silicon substrate. An interdigitated electrode pattern structure is formed on the black silicon layer, which can be a planar or U-shaped structure. A thin potential barrier layer is deposited at the interdigitated electrode pattern structure. An Al or transparent conductive ITO thin film is deposited on the thin potential barrier layer. A passivation layer is provided on the black silicon layer. In the black silicon based metal-semiconductor-metal photodetector, the black silicon layer, as a light-sensitive area, can respond to ultraviolet, visible and near infrared light.
摘要翻译: 黑色硅基金属 - 半导体 - 金属光电探测器包括硅衬底和形成在硅衬底上的黑色硅层。 在黑色硅层上形成交错的电极图案结构,其可以是平面或U形结构。 在交叉电极图案结构处沉积薄势垒层。 在薄势垒层上沉积Al或透明导电ITO薄膜。 钝化层设置在黑色硅层上。 在黑色硅基金属 - 半导体 - 金属光电探测器中,作为感光区域的黑色硅层可以对紫外线,可见光和近红外光进行响应。
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