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公开(公告)号：US09899557B2
公开(公告)日：2018-02-20
申请号：US15045384
申请日：2016-02-17
Applicant: STMicroelectronics S.r.l.
Inventor： Anna Muscara' , Massimo Cataldo Mazzillo
IPC: H01L27/146 , H01L31/107 , H01L27/144 , H01L31/0232
CPC classification number: H01L31/107 , H01L27/1443 , H01L27/1446 , H01L31/02327
Abstract: An avalanche photodiode includes a cathode region and an anode region. A lateral insulating region including a barrier region and an insulating region surrounds the anode region. The cathode region forms a planar optical guide within a core of the cathode region, the guide being configured to guide photons generated during avalanche. The barrier region has a thickness extending through the planar optical guide to surround the core and prevent propagation of the photons beyond the barrier region. The core forms an electrical-confinement region for minority carriers generated within the core.
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2.发明授权Avalanche photodiode operating in geiger mode including a structure for electro-optical confinement for crosstalk reduction, and array of photodiodes 有权在Geiger模式下工作的雪崩光电二极管，包括用于串扰降低的电光限制结构，以及光电二极管阵列公开(公告)号：US09299873B2
公开(公告)日：2016-03-29
申请号：US14270760
申请日：2014-05-06
Applicant: STMicroelectronics S.r.l.
Inventor： Massimo Cataldo Mazzillo , Anna Muscara'
IPC: H01L31/107 , H01L27/144
CPC classification number: H01L31/107 , H01L27/1443 , H01L27/1446 , H01L31/02327
Abstract: An avalanche photodiode includes a cathode region and an anode region. A lateral insulating region including a barrier region and an insulating region surrounds the anode region. The cathode region forms a planar optical guide within a core of the cathode region, the guide being configured to guide photons generated during avalanche. The barrier region has a thickness extending through the planar optical guide to surround the core and prevent propagation of the photons beyond the barrier region. The core forms an electrical-confinement region for minority carriers generated within the core.
Abstract translation: 雪崩光电二极管包括阴极区域和阳极区域。 包括阻挡区域和绝缘区域的横向绝缘区域围绕阳极区域。 阴极区域在阴极区域的核心内形成平面光导，引导件构造成引导在雪崩期间产生的光子。 阻挡区域具有延伸穿过平面光引导件的厚度以围绕芯部并且防止光子传播超出阻挡区域。 核心形成了在核心内产生的少数载体的电气限制区域。
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3.发明申请AVALANCHE PHOTODIODE OPERATING IN GEIGER MODE INCLUDING A STRUCTURE FOR ELECTRO-OPTICAL CONFINEMENT FOR CROSSTALK REDUCTION, AND ARRAY OF PHOTODIODES 审中-公开AVALANCHE光电工作在GEIGER模式下运行，包括用于减少CROSSTALK的电光学配置结构和光电子阵列公开(公告)号：US20160163906A1
公开(公告)日：2016-06-09
申请号：US15045384
申请日：2016-02-17
Applicant: STMicroelectronics S.r.l.
Inventor： Anna Muscara' , Massimo Cataldo Mazzillo
IPC: H01L31/107 , H01L27/144 , H01L31/0232
CPC classification number: H01L31/107 , H01L27/1443 , H01L27/1446 , H01L31/02327
Abstract: An avalanche photodiode includes a cathode region and an anode region. A lateral insulating region including a barrier region and an insulating region surrounds the anode region. The cathode region forms a planar optical guide within a core of the cathode region, the guide being configured to guide photons generated during avalanche. The barrier region has a thickness extending through the planar optical guide to surround the core and prevent propagation of the photons beyond the barrier region. The core forms an electrical-confinement region for minority carriers generated within the core.
Abstract translation: 雪崩光电二极管包括阴极区域和阳极区域。 包括阻挡区域和绝缘区域的横向绝缘区域围绕阳极区域。 阴极区域在阴极区域的核心内形成平面光导，引导件构造成引导在雪崩期间产生的光子。 阻挡区域具有延伸穿过平面光引导件的厚度以围绕芯部并且防止光子传播超出阻挡区域。 核心形成了在核心内产生的少数载体的电气限制区域。
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4.发明申请AVALANCHE PHOTODIODE OPERATING IN GEIGER MODE INCLUDING A STRUCTURE FOR ELECTRO-OPTICAL CONFINEMENT FOR CROSSTALK REDUCTION, AND ARRAY OF PHOTODIODES 有权AVALANCHE光电工作在GEIGER模式下运行，包括用于减少CROSSTALK的电光限制结构和光电子阵列公开(公告)号：US20140339398A1
公开(公告)日：2014-11-20
申请号：US14270760
申请日：2014-05-06
Applicant: STMicroelectronics S.r.l.
Inventor： Massimo Cataldo Mazzillo , Anna Muscara'
IPC: H01L31/107 , H01L27/144 , H01L31/16
CPC classification number: H01L31/107 , H01L27/1443 , H01L27/1446 , H01L31/02327
Abstract: An avalanche photodiode includes a cathode region and an anode region. A lateral insulating region including a barrier region and an insulating region surrounds the anode region. The cathode region forms a planar optical guide within a core of the cathode region, the guide being configured to guide photons generated during avalanche. The barrier region has a thickness extending through the planar optical guide to surround the core and prevent propagation of the photons beyond the barrier region. The core forms an electrical-confinement region for minority carriers generated within the core.
Abstract translation: 雪崩光电二极管包括阴极区域和阳极区域。 包括阻挡区域和绝缘区域的横向绝缘区域围绕阳极区域。 阴极区域在阴极区域的核心内形成平面光导，引导件被配置为引导在雪崩期间产生的光子。 阻挡区域具有延伸穿过平面光引导件的厚度以围绕芯部并且防止光子传播超出阻挡区域。 核心形成了在核心内产生的少数载体的电气限制区域。
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