KR960004594B1 - 적외선 광 검출기 - Google Patents
적외선 광 검출기 Download PDFInfo
- Publication number
- KR960004594B1 KR960004594B1 KR1019930004109A KR930004109A KR960004594B1 KR 960004594 B1 KR960004594 B1 KR 960004594B1 KR 1019930004109 A KR1019930004109 A KR 1019930004109A KR 930004109 A KR930004109 A KR 930004109A KR 960004594 B1 KR960004594 B1 KR 960004594B1
- Authority
- KR
- South Korea
- Prior art keywords
- delta
- layer
- infrared light
- light detector
- semiconductor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Classifications
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- 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
- H10F77/00—Constructional details of devices covered by this subclass
- H10F77/10—Semiconductor bodies
- H10F77/14—Shape of semiconductor bodies; Shapes, relative sizes or dispositions of semiconductor regions within semiconductor bodies
- H10F77/146—Superlattices; Multiple quantum well structures
-
- 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
- H10F30/10—Individual radiation-sensitive semiconductor devices in which radiation controls the flow of current through the devices, e.g. photodetectors the devices being sensitive to infrared radiation, visible or ultraviolet radiation, and having no potential barriers, e.g. photoresistors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
- B82Y20/00—Nanooptics, e.g. quantum optics or photonic crystals
-
- 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
- H10F30/21—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 the devices being sensitive to infrared, visible or ultraviolet radiation
- H10F30/22—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 the devices being sensitive to infrared, visible or ultraviolet radiation the devices having only one potential barrier, e.g. photodiodes
- H10F30/223—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 the devices being sensitive to infrared, visible or ultraviolet radiation the devices having only one potential barrier, e.g. photodiodes the potential barrier being a PIN barrier
-
- 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
- H10F77/00—Constructional details of devices covered by this subclass
- H10F77/10—Semiconductor bodies
- H10F77/12—Active materials
- H10F77/124—Active materials comprising only Group III-V materials, e.g. GaAs
- H10F77/1248—Active materials comprising only Group III-V materials, e.g. GaAs having three or more elements, e.g. GaAlAs, InGaAs or InGaAsP
-
- 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
- H10F77/00—Constructional details of devices covered by this subclass
- H10F77/10—Semiconductor bodies
- H10F77/14—Shape of semiconductor bodies; Shapes, relative sizes or dispositions of semiconductor regions within semiconductor bodies
- H10F77/146—Superlattices; Multiple quantum well structures
- H10F77/1468—Doped superlattices, e.g. N-I-P-I superlattices
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Nanotechnology (AREA)
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biophysics (AREA)
- Optics & Photonics (AREA)
- Crystallography & Structural Chemistry (AREA)
- Light Receiving Elements (AREA)
Abstract
Description
Claims (8)
- 반도체 기판(1)상에 양자장벽을 형성하기 위해 복수개의 델타도핑층(2a)으로 형성되는 델타도핑 반도체(2)과, 상기 델타도핑 반도체층(2)위에 전위장벽을 낮추기 위해 형성되는 고농도의 제1도전형 반도체층(3)과, 상기 반도체층(3)상에 형성된 캠용 고농도 제1도전형 반도체형(4)과, 상기 반도체층(4)상에 전극(5)이 형성됨을 특징으로 하는 적외선 광 검출기.
- 제1항에 있어서, 반도체 기판(1)으로는 GaAa, 또는 InGaP, 또는 InP을 이용함을 특징으로 하는 적외선 광 검출기.
- 제1항에 있어서 델타도핑 반도체층(2)은 반도체 기판(1)상에 결정성장중 성장을 중지하고, 1∼2개의 단일층 도판트(Dopant)를 적층한뒤 단결정 성장을 계속하여 형성됨을 특징으로 하는 적외선 광 검출기.
- 제3항에 있어서, 델타도핑층(2a)의 도판트(Dopant)로는 Si 및 Ba을 사용함을 특징으로 하는 적외선 광 검출기.
- 제3항에 있어서, 델타도핑층(2a)의 도판트층은 5∼30Å의 두께로 형성됨을 특징으로 하는 적외선 광 검출기.
- 제3항에 있어서, 델타도핑층(2a)의 도판농도는 1×1012/㎠∼5×1012/㎠임을 특징으로 하는 적외선 광 검출기.
- 제1항에 있어서, 제1도전형 반도체층(3)은 반도체 기판(1) 및 델타도핑 반도체층(2)보다 에너지 밴드갭이 낮은 반도체층으로 형성됨을 특징으로 하는 적외선 광 검출기.
- 제1항에 있어서, 델타도핑 반도체층(2)은 반도체 기판(1)과 동일한 종류의 반도체로 형성됨을 특징으로 하는 적외선 광 검출기.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019930004109A KR960004594B1 (ko) | 1993-03-17 | 1993-03-17 | 적외선 광 검출기 |
| JP6043496A JPH06302846A (ja) | 1993-03-17 | 1994-03-15 | デルタドーピングされた半導体を利用した赤外線光検出器 |
| US08/517,671 US5757025A (en) | 1993-03-17 | 1995-08-22 | Infrared photodetector using delta-doped semiconductors |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019930004109A KR960004594B1 (ko) | 1993-03-17 | 1993-03-17 | 적외선 광 검출기 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR940022927A KR940022927A (ko) | 1994-10-22 |
| KR960004594B1 true KR960004594B1 (ko) | 1996-04-09 |
Family
ID=19352325
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019930004109A Expired - Fee Related KR960004594B1 (ko) | 1993-03-17 | 1993-03-17 | 적외선 광 검출기 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US5757025A (ko) |
| JP (1) | JPH06302846A (ko) |
| KR (1) | KR960004594B1 (ko) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000021731A (ja) * | 1998-07-02 | 2000-01-21 | Advantest Corp | 荷電粒子ビーム露光装置 |
| US6344650B1 (en) * | 1999-04-23 | 2002-02-05 | Sandia Corporation | Electron gas grid semiconductor radiation detectors |
| GB0030204D0 (en) * | 2000-12-12 | 2001-01-24 | Secr Defence | Reduced noise semiconductor photodetector |
| US20090218563A1 (en) * | 2008-02-28 | 2009-09-03 | Bruce Alvin Gurney | Novel fabrication of semiconductor quantum well heterostructure devices |
| WO2010077984A2 (en) * | 2008-12-16 | 2010-07-08 | California Institute Of Technology | Digital alloy absorber for photodetectors |
| KR101376976B1 (ko) * | 2012-06-29 | 2014-03-21 | 인텔렉추얼디스커버리 주식회사 | 반도체 발광 디바이스 |
| CN106415854B (zh) * | 2014-05-27 | 2019-10-01 | 斯兰纳Uv科技有限公司 | 包括n型和p型超晶格的电子装置 |
| US11322643B2 (en) | 2014-05-27 | 2022-05-03 | Silanna UV Technologies Pte Ltd | Optoelectronic device |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5060234A (en) * | 1984-11-19 | 1991-10-22 | Max-Planck Gesellschaft Zur Forderung Der Wissenschaften | Injection laser with at least one pair of monoatomic layers of doping atoms |
| US4882609A (en) * | 1984-11-19 | 1989-11-21 | Max-Planck Gesellschaft Zur Forderung Der Wissenschafter E.V. | Semiconductor devices with at least one monoatomic layer of doping atoms |
| US4894526A (en) * | 1987-01-15 | 1990-01-16 | American Telephone And Telegraph Company, At&T Bell Laboratories | Infrared-radiation detector device |
| US4873555A (en) * | 1987-06-08 | 1989-10-10 | University Of Pittsburgh Of The Commonwealth System Of Higher Education | Intraband quantum well photodetector and associated method |
| US5023685A (en) * | 1988-06-06 | 1991-06-11 | Bethea Clyde G | Quantum-well radiation-interactive device, and methods of radiation detection and modulation |
| US4929064A (en) * | 1988-07-21 | 1990-05-29 | American Telephone And Telegraph Company | Optical communications modulator device |
| US4974044A (en) * | 1989-04-21 | 1990-11-27 | At&T Bell Laboratories | Devices having asymmetric delta-doping |
| US5031012A (en) * | 1989-04-21 | 1991-07-09 | At&T Bell Laboratories | Devices having asymmetric delta-doping |
| US5013685A (en) * | 1989-11-02 | 1991-05-07 | At&T Bell Laboratories | Method of making a non-alloyed ohmic contact to III-V semiconductors-on-silicon |
| US5311009A (en) * | 1992-07-31 | 1994-05-10 | At&T Bell Laboratories | Quantum well device for producing localized electron states for detectors and modulators |
-
1993
- 1993-03-17 KR KR1019930004109A patent/KR960004594B1/ko not_active Expired - Fee Related
-
1994
- 1994-03-15 JP JP6043496A patent/JPH06302846A/ja active Pending
-
1995
- 1995-08-22 US US08/517,671 patent/US5757025A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US5757025A (en) | 1998-05-26 |
| JPH06302846A (ja) | 1994-10-28 |
| KR940022927A (ko) | 1994-10-22 |
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