DE19729931A1 - Selektive Fotodiode für den UV-Spektralbereich - Google Patents
Selektive Fotodiode für den UV-SpektralbereichInfo
- Publication number
- DE19729931A1 DE19729931A1 DE19729931A DE19729931A DE19729931A1 DE 19729931 A1 DE19729931 A1 DE 19729931A1 DE 19729931 A DE19729931 A DE 19729931A DE 19729931 A DE19729931 A DE 19729931A DE 19729931 A1 DE19729931 A1 DE 19729931A1
- Authority
- DE
- Germany
- Prior art keywords
- layer
- photodiode
- thickness
- gap
- photodiode according
- 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.)
- Withdrawn
Links
- 239000010410 layer Substances 0.000 claims abstract description 74
- 239000000758 substrate Substances 0.000 claims abstract description 16
- 229910052709 silver Inorganic materials 0.000 claims abstract description 13
- 239000004332 silver Substances 0.000 claims abstract description 13
- 238000002161 passivation Methods 0.000 claims abstract description 8
- 239000011241 protective layer Substances 0.000 claims abstract description 7
- 239000002800 charge carrier Substances 0.000 claims abstract description 4
- 229910005540 GaP Inorganic materials 0.000 claims description 15
- 239000010931 gold Substances 0.000 claims description 9
- 230000003595 spectral effect Effects 0.000 claims description 8
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims description 7
- 229910052737 gold Inorganic materials 0.000 claims description 7
- 229910018072 Al 2 O 3 Inorganic materials 0.000 claims description 5
- 229910004298 SiO 2 Inorganic materials 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 5
- 150000001875 compounds Chemical class 0.000 claims description 4
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- HZXMRANICFIONG-UHFFFAOYSA-N gallium phosphide Chemical compound [Ga]#P HZXMRANICFIONG-UHFFFAOYSA-N 0.000 claims description 3
- 229910000927 Ge alloy Inorganic materials 0.000 claims description 2
- 238000005498 polishing Methods 0.000 claims 1
- 108090000623 proteins and genes Proteins 0.000 claims 1
- 239000004065 semiconductor Substances 0.000 claims 1
- 239000000126 substance Substances 0.000 claims 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 abstract description 11
- 230000035945 sensitivity Effects 0.000 description 9
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 8
- 229910010271 silicon carbide Inorganic materials 0.000 description 8
- 230000005855 radiation Effects 0.000 description 6
- 238000001228 spectrum Methods 0.000 description 4
- 238000000407 epitaxy Methods 0.000 description 3
- 230000002349 favourable effect Effects 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 238000005215 recombination Methods 0.000 description 1
- 230000006798 recombination Effects 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 230000029305 taxis Effects 0.000 description 1
Classifications
-
- 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
- H01L31/02—Details
- H01L31/0216—Coatings
- H01L31/02161—Coatings for devices characterised by at least one potential jump barrier or surface barrier
- H01L31/02162—Coatings for devices characterised by at least one potential jump barrier or surface barrier for filtering or shielding light, e.g. multicolour filters for photodetectors
-
- 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
- H01L31/02—Details
- H01L31/0216—Coatings
- H01L31/02161—Coatings for devices characterised by at least one potential jump barrier or surface barrier
-
- 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
- H01L31/108—Devices sensitive to infrared, visible or ultraviolet radiation characterised by only one potential barrier the potential barrier being of the Schottky type
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D2208/00—Control devices associated with burners
- F23D2208/10—Sensing devices
Landscapes
- 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)
Description
- * in UV-Dosimeter und Intensitätsmeßgeräte für medizinische Anwendungen;
- * in Meßgeräte sowohl für den produktiven als auch für den konsumtiven Bereich zur Kontrolle von UV-Lampen;
- * bei der Schadstoffemissionsoptimierung in Verbrennungsanlagen.
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19729931A DE19729931A1 (de) | 1997-07-07 | 1997-07-07 | Selektive Fotodiode für den UV-Spektralbereich |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19729931A DE19729931A1 (de) | 1997-07-07 | 1997-07-07 | Selektive Fotodiode für den UV-Spektralbereich |
Publications (1)
Publication Number | Publication Date |
---|---|
DE19729931A1 true DE19729931A1 (de) | 1999-01-14 |
Family
ID=7835516
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19729931A Withdrawn DE19729931A1 (de) | 1997-07-07 | 1997-07-07 | Selektive Fotodiode für den UV-Spektralbereich |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE19729931A1 (de) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10024473A1 (de) * | 2000-05-18 | 2001-11-29 | Vishay Semiconductor Gmbh | Optischer Empfänger |
WO2002042806A2 (de) * | 2000-11-22 | 2002-05-30 | Universität Stuttgart Institut Für Physikalische Elektronik | Schmalbandiges uv-filter für uv-detektoren |
DE102004044640A1 (de) * | 2004-09-13 | 2006-03-30 | Bfi Automation Dipl.-Ing. Kurt-Henry Mindermann Gmbh | Flammenüberwachungseinrichtung |
DE102009030045B3 (de) * | 2009-06-22 | 2011-01-05 | Universität Leipzig | Transparente gleichrichtende Metall-Metalloxid-Halbleiterkontaktstruktur und Verfahren zu seiner Herstellung und Verwendung |
-
1997
- 1997-07-07 DE DE19729931A patent/DE19729931A1/de not_active Withdrawn
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10024473A1 (de) * | 2000-05-18 | 2001-11-29 | Vishay Semiconductor Gmbh | Optischer Empfänger |
US6476423B2 (en) | 2000-05-18 | 2002-11-05 | Vishay Semiconductor Gmbh | Optical detector |
DE10024473B4 (de) * | 2000-05-18 | 2007-04-19 | Vishay Semiconductor Gmbh | Optischer Empfänger |
WO2002042806A2 (de) * | 2000-11-22 | 2002-05-30 | Universität Stuttgart Institut Für Physikalische Elektronik | Schmalbandiges uv-filter für uv-detektoren |
DE10057843A1 (de) * | 2000-11-22 | 2002-06-06 | Univ Stuttgart Inst Fuer Physi | Schmalbandiges UF-Filter für UV-Detektoren |
WO2002042806A3 (de) * | 2000-11-22 | 2003-02-27 | Univ Stuttgart Inst Fuer Physi | Schmalbandiges uv-filter für uv-detektoren |
DE102004044640A1 (de) * | 2004-09-13 | 2006-03-30 | Bfi Automation Dipl.-Ing. Kurt-Henry Mindermann Gmbh | Flammenüberwachungseinrichtung |
DE102009030045B3 (de) * | 2009-06-22 | 2011-01-05 | Universität Leipzig | Transparente gleichrichtende Metall-Metalloxid-Halbleiterkontaktstruktur und Verfahren zu seiner Herstellung und Verwendung |
US8445904B2 (en) | 2009-06-22 | 2013-05-21 | Universität Leipzig | Transparent rectifying metal/metal oxide/semiconductor contact structure and method for the production thereof and use |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8181 | Inventor (new situation) |
Inventor name: HUMENIUK, MICHAEL, DIPL.-PHYS., 14974 GROEBEN, DE Inventor name: PIKTIN, ALEXANDER NIKOLAJEVITSCH, PROF. DR., ST. P Inventor name: POPOV, VLADIMIR ALEXEJEVITCH, DR., ST. PETERSBURG, Inventor name: KLOTH, BERND, DR.-ING., 16515 ORANIENBURG, DE Inventor name: NOGUINOV, ALEXANDRE, DR., MOSKAU/MOSKVA, RU |
|
8181 | Inventor (new situation) |
Inventor name: HUMENIUK, MICHAEL, DIPL.-PHYS., 14974 GROEBEN, DE Inventor name: PIKHTIN, ALEXANDER NIKOLAJEVITSCH, PROF. DR., ST. Inventor name: NOGUINOV, ALEXANDRE, DR., MOSKAU/MOSKVA, RU Inventor name: KLOTH, BERND, DR.-ING., 16515 ORANIENBURG, DE Inventor name: POPOV, VLADIMIR ALEXEJEVITCH, DR., ST. PETERSBURG, |
|
8110 | Request for examination paragraph 44 | ||
8139 | Disposal/non-payment of the annual fee |