KR20140055029A - 크로스토크를 감소시키는 실리콘 광증배관 소자 - Google Patents
크로스토크를 감소시키는 실리콘 광증배관 소자 Download PDFInfo
- Publication number
- KR20140055029A KR20140055029A KR1020120121269A KR20120121269A KR20140055029A KR 20140055029 A KR20140055029 A KR 20140055029A KR 1020120121269 A KR1020120121269 A KR 1020120121269A KR 20120121269 A KR20120121269 A KR 20120121269A KR 20140055029 A KR20140055029 A KR 20140055029A
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- Prior art keywords
- micro
- silicon
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- present
- trench
- Prior art date
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- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 title claims abstract description 43
- 229910052710 silicon Inorganic materials 0.000 title claims abstract description 43
- 239000010703 silicon Substances 0.000 title claims abstract description 43
- 230000003287 optical effect Effects 0.000 title description 5
- 239000000463 material Substances 0.000 claims abstract description 13
- 238000000034 method Methods 0.000 claims description 10
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 7
- 229910052782 aluminium Inorganic materials 0.000 claims description 7
- 239000004642 Polyimide Substances 0.000 claims description 4
- 229920001721 polyimide Polymers 0.000 claims description 4
- 238000005530 etching Methods 0.000 claims description 3
- 238000002955 isolation Methods 0.000 claims description 3
- 239000000758 substrate Substances 0.000 description 18
- 230000005684 electric field Effects 0.000 description 8
- 238000010586 diagram Methods 0.000 description 4
- 238000001514 detection method Methods 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 229920002120 photoresistant polymer Polymers 0.000 description 3
- 230000002411 adverse Effects 0.000 description 2
- 150000002500 ions Chemical class 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000001699 photocatalysis Effects 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001803 electron scattering Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000007943 implant Substances 0.000 description 1
- 238000006303 photolysis reaction Methods 0.000 description 1
- 229910021420 polycrystalline silicon Inorganic materials 0.000 description 1
- 229920005591 polysilicon Polymers 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 229910052814 silicon oxide Inorganic materials 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10F—INORGANIC SEMICONDUCTOR DEVICES SENSITIVE TO INFRARED RADIATION, LIGHT, ELECTROMAGNETIC RADIATION OF SHORTER WAVELENGTH OR CORPUSCULAR RADIATION
- H10F30/00—Individual radiation-sensitive semiconductor devices in which radiation controls the flow of current through the devices, e.g. photodetectors
- H10F30/20—Individual radiation-sensitive semiconductor devices in which radiation controls the flow of current through the devices, e.g. photodetectors the devices having potential barriers, e.g. phototransistors
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10F—INORGANIC SEMICONDUCTOR DEVICES SENSITIVE TO INFRARED RADIATION, LIGHT, ELECTROMAGNETIC RADIATION OF SHORTER WAVELENGTH OR CORPUSCULAR RADIATION
- H10F19/00—Integrated devices, or assemblies of multiple devices, comprising at least one photovoltaic cell covered by group H10F10/00, e.g. photovoltaic modules
- H10F19/10—Integrated devices, or assemblies of multiple devices, comprising at least one photovoltaic cell covered by group H10F10/00, e.g. photovoltaic modules comprising photovoltaic cells in arrays in a single semiconductor substrate, the photovoltaic cells having vertical junctions or V-groove junctions
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10F—INORGANIC SEMICONDUCTOR DEVICES SENSITIVE TO INFRARED RADIATION, LIGHT, ELECTROMAGNETIC RADIATION OF SHORTER WAVELENGTH OR CORPUSCULAR RADIATION
- H10F99/00—Subject matter not provided for in other groups of this subclass
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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- Light Receiving Elements (AREA)
Abstract
Description
도 2는 일반적인 실리콘 광증배관 소자에서 에피택시층 내 전기장의 분포를 나타내는 도면이다.
도 3은 본 발명의 일 실시예에 따른 크로스토크를 감소시키는 실리콘 광증배관 소자의 단면을 나타내는 도면이다.
도 4는 크로스토크 현상을 설명하기 위한 도면이다.
도 5는 도 3에 도시된 트랜치 구조를 구체적으로 도시한 도면이다.
230: PN 접합층 240: 절연층
250: 저항 260: 알루미늄 구성
270: 트랜치 구조 275: 충전 물질
280: 가드링
Claims (5)
- 다수의 마이크로 픽셀로 이루어진 실리콘 광증배관 소자(Silicon Photomultiplier)에 있어서,
상기 마이크로 픽셀들을 광학적으로 서로 분리시키는 다수의 트랜치 구조; 및
상기 트랜치 구조 내부에 채워져 상기 마이크로 픽셀 간의 크로스토크 현상을 감소시키는 충전 물질을 포함하는 실리콘 광증배관 소자.
- 제 1 항에 있어서,
상기 트랜치 구조는 STI(Shallow Trench Isolation) 공정에 따른 식각에 의해 형성되는 실리콘 광증배관 소자.
- 제 1 항에 있어서,
상기 트랜치 구조는 일자 구조, U자 구조, V자 구조 중 어느 하나의 형태로 형성되는 실리콘 광증배관 소자.
- 제 1 항에 있어서,
상기 충전 물질은 폴리이미드(Polyimide)인 실리콘 광증배관 소자.
- 제 1 항에 있어서,
상기 충전 물질은 알루미늄(Al)인 실리콘 광증배관 소자.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020120121269A KR20140055029A (ko) | 2012-10-30 | 2012-10-30 | 크로스토크를 감소시키는 실리콘 광증배관 소자 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020120121269A KR20140055029A (ko) | 2012-10-30 | 2012-10-30 | 크로스토크를 감소시키는 실리콘 광증배관 소자 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR20140055029A true KR20140055029A (ko) | 2014-05-09 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020120121269A Ceased KR20140055029A (ko) | 2012-10-30 | 2012-10-30 | 크로스토크를 감소시키는 실리콘 광증배관 소자 |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR20140055029A (ko) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20200085911A (ko) * | 2016-01-15 | 2020-07-15 | 소니 뎁쓰센싱 솔루션즈 에스에이/엔브이 | 다수 전류 및 분리 수단을 갖는 검출기 디바이스 |
-
2012
- 2012-10-30 KR KR1020120121269A patent/KR20140055029A/ko not_active Ceased
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20200085911A (ko) * | 2016-01-15 | 2020-07-15 | 소니 뎁쓰센싱 솔루션즈 에스에이/엔브이 | 다수 전류 및 분리 수단을 갖는 검출기 디바이스 |
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