SE0000115D0 - A semiconductor device - Google Patents
A semiconductor deviceInfo
- Publication number
- SE0000115D0 SE0000115D0 SE0000115A SE0000115A SE0000115D0 SE 0000115 D0 SE0000115 D0 SE 0000115D0 SE 0000115 A SE0000115 A SE 0000115A SE 0000115 A SE0000115 A SE 0000115A SE 0000115 D0 SE0000115 D0 SE 0000115D0
- Authority
- SE
- Sweden
- Prior art keywords
- layer
- semiconductor
- semiconductor material
- dopants
- type doping
- Prior art date
Links
- 239000004065 semiconductor Substances 0.000 title abstract 7
- 239000000463 material Substances 0.000 abstract 3
- 239000002019 doping agent Substances 0.000 abstract 2
- 230000003213 activating effect Effects 0.000 abstract 1
- 230000004888 barrier function Effects 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 230000005855 radiation Effects 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L29/00—Semiconductor devices specially adapted for rectifying, amplifying, oscillating or switching and having potential barriers; Capacitors or resistors having potential barriers, e.g. a PN-junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof ; Multistep manufacturing processes therefor
- H01L29/02—Semiconductor bodies ; Multistep manufacturing processes therefor
- H01L29/12—Semiconductor bodies ; Multistep manufacturing processes therefor characterised by the materials of which they are formed
- H01L29/16—Semiconductor bodies ; Multistep manufacturing processes therefor characterised by the materials of which they are formed including, apart from doping materials or other impurities, only elements of Group IV of the Periodic Table
- H01L29/1602—Diamond
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/04—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer
- H01L21/0405—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer the devices having semiconductor bodies comprising semiconducting carbon, e.g. diamond, diamond-like carbon
- H01L21/041—Making n- or p-doped regions
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L29/00—Semiconductor devices specially adapted for rectifying, amplifying, oscillating or switching and having potential barriers; Capacitors or resistors having potential barriers, e.g. a PN-junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof ; Multistep manufacturing processes therefor
- H01L29/02—Semiconductor bodies ; Multistep manufacturing processes therefor
- H01L29/12—Semiconductor bodies ; Multistep manufacturing processes therefor characterised by the materials of which they are formed
- H01L29/16—Semiconductor bodies ; Multistep manufacturing processes therefor characterised by the materials of which they are formed including, apart from doping materials or other impurities, only elements of Group IV of the Periodic Table
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L29/00—Semiconductor devices specially adapted for rectifying, amplifying, oscillating or switching and having potential barriers; Capacitors or resistors having potential barriers, e.g. a PN-junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof ; Multistep manufacturing processes therefor
- H01L29/02—Semiconductor bodies ; Multistep manufacturing processes therefor
- H01L29/12—Semiconductor bodies ; Multistep manufacturing processes therefor characterised by the materials of which they are formed
- H01L29/16—Semiconductor bodies ; Multistep manufacturing processes therefor characterised by the materials of which they are formed including, apart from doping materials or other impurities, only elements of Group IV of the Periodic Table
- H01L29/1608—Silicon carbide
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L29/00—Semiconductor devices specially adapted for rectifying, amplifying, oscillating or switching and having potential barriers; Capacitors or resistors having potential barriers, e.g. a PN-junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof ; Multistep manufacturing processes therefor
- H01L29/02—Semiconductor bodies ; Multistep manufacturing processes therefor
- H01L29/12—Semiconductor bodies ; Multistep manufacturing processes therefor characterised by the materials of which they are formed
- H01L29/16—Semiconductor bodies ; Multistep manufacturing processes therefor characterised by the materials of which they are formed including, apart from doping materials or other impurities, only elements of Group IV of the Periodic Table
- H01L29/161—Semiconductor bodies ; Multistep manufacturing processes therefor characterised by the materials of which they are formed including, apart from doping materials or other impurities, only elements of Group IV of the Periodic Table including two or more of the elements provided for in group H01L29/16, e.g. alloys
- H01L29/165—Semiconductor bodies ; Multistep manufacturing processes therefor characterised by the materials of which they are formed including, apart from doping materials or other impurities, only elements of Group IV of the Periodic Table including two or more of the elements provided for in group H01L29/16, e.g. alloys in different semiconductor regions, e.g. heterojunctions
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L29/00—Semiconductor devices specially adapted for rectifying, amplifying, oscillating or switching and having potential barriers; Capacitors or resistors having potential barriers, e.g. a PN-junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof ; Multistep manufacturing processes therefor
- H01L29/40—Electrodes ; Multistep manufacturing processes therefor
- H01L29/43—Electrodes ; Multistep manufacturing processes therefor characterised by the materials of which they are formed
- H01L29/47—Schottky barrier electrodes
-
- 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
- H01L31/0248—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 characterised by their semiconductor bodies
- H01L31/0256—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 characterised by their semiconductor bodies characterised by the material
- H01L31/0264—Inorganic materials
- H01L31/028—Inorganic materials including, apart from doping material or other impurities, only elements of Group IV of the Periodic Table
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Ceramic Engineering (AREA)
- Electromagnetism (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Physical Deposition Of Substances That Are Components Of Semiconductor Devices (AREA)
- Electrodes Of Semiconductors (AREA)
Abstract
In a semiconductor device comprising a first semiconductor layer (4) doped by dopants assuming such deep energy levels in the semiconductor material of said layer that the majority thereof will not be thermally activated at working temperature a contact layer (11) is of a metal having a work function ( phi ) being for a n-type doping substantially as high as or higher than the electron affinity ( chi ) of the semiconductor material and for a p-type doping substantially as high as or lower than the sum of on one hand the band gap between the conduction band and the valence band and on the other the electron affinity of said semiconductor material. The device comprises an irradiation source adapted to emit radiation of an energy being high enough for activating said dopants and thereby controlling the barrier against charge transport between the contact layer and the semiconductor layer.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE0000115A SE0000115D0 (en) | 2000-01-17 | 2000-01-17 | A semiconductor device |
AU2001228975A AU2001228975A1 (en) | 2000-01-17 | 2001-01-17 | A semiconductor device |
PCT/SE2001/000072 WO2001054204A1 (en) | 2000-01-17 | 2001-01-17 | A semiconductor device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE0000115A SE0000115D0 (en) | 2000-01-17 | 2000-01-17 | A semiconductor device |
Publications (1)
Publication Number | Publication Date |
---|---|
SE0000115D0 true SE0000115D0 (en) | 2000-01-17 |
Family
ID=20278115
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE0000115A SE0000115D0 (en) | 2000-01-17 | 2000-01-17 | A semiconductor device |
Country Status (3)
Country | Link |
---|---|
AU (1) | AU2001228975A1 (en) |
SE (1) | SE0000115D0 (en) |
WO (1) | WO2001054204A1 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2934713B1 (en) * | 2008-07-29 | 2010-10-15 | Commissariat Energie Atomique | SEMICONDUCTOR TYPE SUBSTRATE ON INTRINSIC DIAMOND LAYER INSULATION AND DOPE |
DE102011081322B4 (en) * | 2011-08-22 | 2015-03-26 | Siemens Aktiengesellschaft | Detector element, radiation detector and medical device with such detector elements and method for generating a detector element |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4094751A (en) * | 1976-09-30 | 1978-06-13 | Allied Chemical Corporation | Photochemical diodes |
US4190950A (en) * | 1977-06-01 | 1980-03-04 | The United States Of America As Represented By The Department Of Energy | Dye-sensitized solar cells |
US4352117A (en) * | 1980-06-02 | 1982-09-28 | International Business Machines Corporation | Electron source |
WO1992017908A1 (en) * | 1991-03-28 | 1992-10-15 | Asahi Kasei Kogyo Kabushiki Kaisha | Field effect transistor |
US5199918A (en) * | 1991-11-07 | 1993-04-06 | Microelectronics And Computer Technology Corporation | Method of forming field emitter device with diamond emission tips |
KR100284272B1 (en) * | 1996-03-27 | 2001-04-02 | 모리시타 요이찌 | Electron-emitting device and manufacturing method thereof |
-
2000
- 2000-01-17 SE SE0000115A patent/SE0000115D0/en unknown
-
2001
- 2001-01-17 WO PCT/SE2001/000072 patent/WO2001054204A1/en active Application Filing
- 2001-01-17 AU AU2001228975A patent/AU2001228975A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
WO2001054204A1 (en) | 2001-07-26 |
AU2001228975A1 (en) | 2001-07-31 |
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