KR100811365B1 - 플레이너 애벌란시 포토다이오드 - Google Patents
플레이너 애벌란시 포토다이오드 Download PDFInfo
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- KR100811365B1 KR100811365B1 KR1020047011857A KR20047011857A KR100811365B1 KR 100811365 B1 KR100811365 B1 KR 100811365B1 KR 1020047011857 A KR1020047011857 A KR 1020047011857A KR 20047011857 A KR20047011857 A KR 20047011857A KR 100811365 B1 KR100811365 B1 KR 100811365B1
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- type semiconductor
- avalanche photodiode
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- 239000004065 semiconductor Substances 0.000 claims abstract description 104
- 238000009792 diffusion process Methods 0.000 claims abstract description 20
- 239000006096 absorbing agent Substances 0.000 claims abstract description 13
- 238000000034 method Methods 0.000 claims description 10
- 229910000530 Gallium indium arsenide Inorganic materials 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 claims description 4
- 238000010521 absorption reaction Methods 0.000 claims description 3
- 238000000151 deposition Methods 0.000 claims 9
- 230000008021 deposition Effects 0.000 claims 1
- 238000003475 lamination Methods 0.000 abstract 1
- 238000007740 vapor deposition Methods 0.000 abstract 1
- 230000005684 electric field Effects 0.000 description 7
- 239000002800 charge carrier Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- UMIVXZPTRXBADB-UHFFFAOYSA-N benzocyclobutene Chemical compound C1=CC=C2CCC2=C1 UMIVXZPTRXBADB-UHFFFAOYSA-N 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 2
- 230000002596 correlated effect Effects 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 229910052720 vanadium Inorganic materials 0.000 description 2
- GYHNNYVSQQEPJS-UHFFFAOYSA-N Gallium Chemical compound [Ga] GYHNNYVSQQEPJS-UHFFFAOYSA-N 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 239000004642 Polyimide Substances 0.000 description 1
- 229910052581 Si3N4 Inorganic materials 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052787 antimony Inorganic materials 0.000 description 1
- WATWJIUSRGPENY-UHFFFAOYSA-N antimony atom Chemical compound [Sb] WATWJIUSRGPENY-UHFFFAOYSA-N 0.000 description 1
- 229910052785 arsenic Inorganic materials 0.000 description 1
- RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 229910052793 cadmium Inorganic materials 0.000 description 1
- BDOSMKKIYDKNTQ-UHFFFAOYSA-N cadmium atom Chemical compound [Cd] BDOSMKKIYDKNTQ-UHFFFAOYSA-N 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000009849 deactivation Effects 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 229910052733 gallium Inorganic materials 0.000 description 1
- 229910052732 germanium Inorganic materials 0.000 description 1
- GNPVGFCGXDBREM-UHFFFAOYSA-N germanium atom Chemical compound [Ge] GNPVGFCGXDBREM-UHFFFAOYSA-N 0.000 description 1
- 229910052734 helium Inorganic materials 0.000 description 1
- 239000001307 helium Substances 0.000 description 1
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 1
- 239000007943 implant Substances 0.000 description 1
- 238000002513 implantation Methods 0.000 description 1
- 230000002779 inactivation Effects 0.000 description 1
- 229910052738 indium Inorganic materials 0.000 description 1
- APFVFJFRJDLVQX-UHFFFAOYSA-N indium atom Chemical compound [In] APFVFJFRJDLVQX-UHFFFAOYSA-N 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 230000005923 long-lasting effect Effects 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 238000002161 passivation Methods 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 229920001721 polyimide Polymers 0.000 description 1
- 238000004886 process control Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- JBQYATWDVHIOAR-UHFFFAOYSA-N tellanylidenegermanium Chemical compound [Te]=[Ge] JBQYATWDVHIOAR-UHFFFAOYSA-N 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 238000009279 wet oxidation reaction Methods 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L31/00—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L31/08—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof in which radiation controls flow of current through the device, e.g. photoresistors
- H01L31/10—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof in which radiation controls flow of current through the device, e.g. photoresistors characterised by potential barriers, e.g. phototransistors
- H01L31/101—Devices sensitive to infrared, visible or ultraviolet radiation
- H01L31/102—Devices sensitive to infrared, visible or ultraviolet radiation characterised by only one potential barrier
- H01L31/107—Devices sensitive to infrared, visible or ultraviolet radiation characterised by only one potential barrier the potential barrier working in avalanche mode, e.g. avalanche photodiodes
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- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Light Receiving Elements (AREA)
Abstract
Description
II족 | III족 | IV족 | V족 |
아연(Zn) | 알루미늄(Al) | 실리콘(Si) | 인(P) |
카드뮴(Cd) | 갈륨(Ga) | 게르마늄(Ge) | 비소(As) |
수은(Hg) | 인듐(In) | 안티몬(Sb) |
Claims (29)
- 접촉구역을 형성하는 n-타입 반도체 층;p-타입 확산영역을 구비한 반도체 층;반도체 증배층;반도체 흡수층; 및p-타입 접촉층을 포함하며,상기 p-타입 확산영역은 p-타입 접촉층에 바로 인접하여 배치되고, 반도체 흡수층은 p-타입 확산영역을 가진 반도체 층과 반도체 증배층 사이에 배치되는 것을 특징으로 하는 플레이너 애벌란시 포토다이오드.
- 제1항에 있어서, 반도체 흡수층에 인접하여 배치된 1개 이상의 그레이딩층을 부가로 포함하는 것을 특징으로 하는 플레이너 애벌란시 포토다이오드.
- 제1항에 있어서, 반도체 증배층에 인접하여 배치된 p-타입 반도체 전하 제어 층을 부가로 포함하는 것을 특징으로 하는 플레이너 애벌란시 포토다이오드.
- 제1항에 있어서, 1개 이상의 n-타입 접촉층을 부가로 포함하는 것을 특징으로 하는 플레이너 애벌란시 포토다이오드.
- 제1항에 있어서, n-타입 반도체 층은 InAlAs인 것을 특징으로 하는 플레이너 애벌란시 포토다이오드.
- 제1항에 있어서, p-타입 확산층을 가진 반도체 층은 InAlAs인 것을 특징으로 하는 플레이너 애벌란시 포토다이오드.
- 제1항에 있어서, 반도체 증배층은 InAlAs인 것을 특징으로 하는 플레이너 애벌란시 포토다이오드.
- 제1항에 있어서, 반도체 흡수층은 InGaAs인 것을 특징으로 하는 플레이너 애벌란시 포토다이오드.
- 플레이너 애벌란시 포토다이오드의 정전용량이 감소하도록,접촉구역을 형성하는 n-타입 반도체 층을 제공하는 단계;반도체 층을 증착(deposit)하여 증착 반도체 층을 형성하는 단계;반도체 증배층을 증착하는 단계;반도체 흡수층을 증착하는 단계;p-타입 접촉층을 증착하는 단계; 및p-타입 확산영역을 확산하는 단계를 포함하는 것을 특징으로 하는 플레이너 애벌란시 포토다이오드 제조방법.
- 제9항에 있어서, 반도체 흡수층에 인접하여 1개 이상의 그레이딩층을 증착하는 단계를 부가로 포함하는 것을 특징으로 하는 플레이너 애벌란시 포토다이오드 제조방법.
- 제9항에 있어서, 반도체 증배층에 인접하여 p-타입 반도체 전하 제어 층을 증착하는 단계를 부가로 포함하는 것을 특징으로 하는 플레이너 애벌란시 포토다이오드 제조방법.
- 제9항에 있어서, 1개 이상의 n-타입 접촉층을 증착하는 단계를 부가로 포함하는 것을 특징으로 하는 플레이너 애벌란시 포토다이오드 제조방법.
- 제9항에 있어서, n-타입 반도체 층은 InAlAs인 것을 특징으로 하는 플레이너 애벌란시 포토다이오드 제조방법.
- 제9항에 있어서, 상기 반도체 층을 증착하는 단계에 의해 형성된 증착 반도체 층은 InAlAs인 것을 특징으로 하는 플레이너 애벌란시 포토다이오드 제조방법.
- 제9항에 있어서, 반도체 증배층은 InAlAs인 것을 특징으로 하는 플레이너 애벌란시 포토다이오드 제조방법.
- 제9항에 있어서, 반도체 흡수층은 InGaAs인 것을 특징으로 하는 플레이너 애벌란시 포토다이오드 제조방법.
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Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US35353002P | 2002-02-01 | 2002-02-01 | |
US60/353,530 | 2002-02-01 | ||
PCT/US2003/003323 WO2003065418A2 (en) | 2002-02-01 | 2003-02-03 | Planar avalanche photodiode |
Publications (2)
Publication Number | Publication Date |
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KR20040103924A KR20040103924A (ko) | 2004-12-09 |
KR100811365B1 true KR100811365B1 (ko) | 2008-03-07 |
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KR1020047011857A KR100811365B1 (ko) | 2002-02-01 | 2003-02-03 | 플레이너 애벌란시 포토다이오드 |
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Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5075750A (en) * | 1990-04-09 | 1991-12-24 | Nippon Telegraph And Telephone Corporation | Avalanche photodiode with adjacent layers |
KR20000024447A (ko) * | 2000-02-15 | 2000-05-06 | 주흥로 | 애벌란치형 광검출기 및 제작 방법 |
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- 2003-02-03 KR KR1020047011857A patent/KR100811365B1/ko not_active IP Right Cessation
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5075750A (en) * | 1990-04-09 | 1991-12-24 | Nippon Telegraph And Telephone Corporation | Avalanche photodiode with adjacent layers |
KR20000024447A (ko) * | 2000-02-15 | 2000-05-06 | 주흥로 | 애벌란치형 광검출기 및 제작 방법 |
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KR20040103924A (ko) | 2004-12-09 |
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