FR2924271A1 - Dispositif electronique a champ electrique controle - Google Patents
Dispositif electronique a champ electrique controle Download PDFInfo
- Publication number
- FR2924271A1 FR2924271A1 FR0759330A FR0759330A FR2924271A1 FR 2924271 A1 FR2924271 A1 FR 2924271A1 FR 0759330 A FR0759330 A FR 0759330A FR 0759330 A FR0759330 A FR 0759330A FR 2924271 A1 FR2924271 A1 FR 2924271A1
- Authority
- FR
- France
- Prior art keywords
- layer
- surface layer
- region
- electric field
- covering
- 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.)
- Granted
Links
- 230000005684 electric field Effects 0.000 title claims abstract description 51
- 239000010410 layer Substances 0.000 claims abstract description 192
- 239000002344 surface layer Substances 0.000 claims abstract description 122
- 230000004888 barrier function Effects 0.000 claims abstract description 53
- 239000000463 material Substances 0.000 claims abstract description 28
- 239000000758 substrate Substances 0.000 claims abstract description 10
- 238000004519 manufacturing process Methods 0.000 claims abstract description 4
- 238000005530 etching Methods 0.000 claims description 26
- 238000000034 method Methods 0.000 claims description 22
- 239000007789 gas Substances 0.000 claims description 14
- 230000015572 biosynthetic process Effects 0.000 claims description 12
- 238000000407 epitaxy Methods 0.000 claims description 12
- 239000002019 doping agent Substances 0.000 claims description 9
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 8
- 230000008569 process Effects 0.000 claims description 5
- 229910052757 nitrogen Inorganic materials 0.000 claims description 4
- 238000002161 passivation Methods 0.000 description 10
- 238000001451 molecular beam epitaxy Methods 0.000 description 7
- 229910052782 aluminium Inorganic materials 0.000 description 6
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 6
- 239000004065 semiconductor Substances 0.000 description 5
- 238000004088 simulation Methods 0.000 description 5
- 238000009826 distribution Methods 0.000 description 4
- 238000002513 implantation Methods 0.000 description 4
- 238000009413 insulation Methods 0.000 description 4
- 229910002704 AlGaN Inorganic materials 0.000 description 3
- 229910002056 binary alloy Inorganic materials 0.000 description 3
- 239000000969 carrier Substances 0.000 description 3
- 239000013078 crystal Substances 0.000 description 3
- 238000001312 dry etching Methods 0.000 description 3
- 239000003574 free electron Substances 0.000 description 3
- 238000002955 isolation Methods 0.000 description 3
- 229910002059 quaternary alloy Inorganic materials 0.000 description 3
- 238000011084 recovery Methods 0.000 description 3
- 229910052710 silicon Inorganic materials 0.000 description 3
- 239000010703 silicon Substances 0.000 description 3
- 229910002058 ternary alloy Inorganic materials 0.000 description 3
- 238000005229 chemical vapour deposition Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000000151 deposition Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000002248 hydride vapour-phase epitaxy Methods 0.000 description 2
- 239000011810 insulating material Substances 0.000 description 2
- 239000012212 insulator Substances 0.000 description 2
- 238000004518 low pressure chemical vapour deposition Methods 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000000737 periodic effect Effects 0.000 description 2
- 230000008439 repair process Effects 0.000 description 2
- 239000002356 single layer Substances 0.000 description 2
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- GYHNNYVSQQEPJS-UHFFFAOYSA-N Gallium Chemical compound [Ga] GYHNNYVSQQEPJS-UHFFFAOYSA-N 0.000 description 1
- 229910052581 Si3N4 Inorganic materials 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052796 boron Inorganic materials 0.000 description 1
- 239000012159 carrier gas Substances 0.000 description 1
- 238000003486 chemical etching Methods 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 229910052593 corundum Inorganic materials 0.000 description 1
- 230000001186 cumulative effect Effects 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000010893 electron trap Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000005669 field effect Effects 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
- 229910052738 indium Inorganic materials 0.000 description 1
- APFVFJFRJDLVQX-UHFFFAOYSA-N indium atom Chemical compound [In] APFVFJFRJDLVQX-UHFFFAOYSA-N 0.000 description 1
- 230000000873 masking effect Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000001020 plasma etching Methods 0.000 description 1
- 230000010287 polarization Effects 0.000 description 1
- 238000002407 reforming Methods 0.000 description 1
- 230000002269 spontaneous effect Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 229910001845 yogo sapphire Inorganic materials 0.000 description 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
- H01L29/66—Types of semiconductor device ; Multistep manufacturing processes therefor
- H01L29/68—Types of semiconductor device ; Multistep manufacturing processes therefor controllable by only the electric current supplied, or only the electric potential applied, to an electrode which does not carry the current to be rectified, amplified or switched
- H01L29/76—Unipolar devices, e.g. field effect transistors
- H01L29/772—Field effect transistors
- H01L29/778—Field effect transistors with two-dimensional charge carrier gas channel, e.g. HEMT ; with two-dimensional charge-carrier layer formed at a heterojunction interface
- H01L29/7786—Field effect transistors with two-dimensional charge carrier gas channel, e.g. HEMT ; with two-dimensional charge-carrier layer formed at a heterojunction interface with direct single heterostructure, i.e. with wide bandgap layer formed on top of active layer, e.g. direct single heterostructure MIS-like HEMT
- H01L29/7787—Field effect transistors with two-dimensional charge carrier gas channel, e.g. HEMT ; with two-dimensional charge-carrier layer formed at a heterojunction interface with direct single heterostructure, i.e. with wide bandgap layer formed on top of active layer, e.g. direct single heterostructure MIS-like HEMT with wide bandgap charge-carrier supplying layer, e.g. direct single heterostructure MODFET
-
- 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
- H01L29/432—Heterojunction gate for field effect devices
-
- 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
- H01L29/66—Types of semiconductor device ; Multistep manufacturing processes therefor
- H01L29/66007—Multistep manufacturing processes
- H01L29/66075—Multistep manufacturing processes of devices having semiconductor bodies comprising group 14 or group 13/15 materials
- H01L29/66227—Multistep manufacturing processes of devices having semiconductor bodies comprising group 14 or group 13/15 materials the devices being controllable only by the electric current supplied or the electric potential applied, to an electrode which does not carry the current to be rectified, amplified or switched, e.g. three-terminal devices
- H01L29/66409—Unipolar field-effect transistors
- H01L29/66446—Unipolar field-effect transistors with an active layer made of a group 13/15 material, e.g. group 13/15 velocity modulation transistor [VMT], group 13/15 negative resistance FET [NERFET]
- H01L29/66462—Unipolar field-effect transistors with an active layer made of a group 13/15 material, e.g. group 13/15 velocity modulation transistor [VMT], group 13/15 negative resistance FET [NERFET] with a heterojunction interface channel or gate, e.g. HFET, HIGFET, SISFET, HJFET, HEMT
-
- 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
- H01L29/20—Semiconductor bodies ; Multistep manufacturing processes therefor characterised by the materials of which they are formed including, apart from doping materials or other impurities, only AIIIBV compounds
- H01L29/2003—Nitride compounds
-
- 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
- H01L29/20—Semiconductor bodies ; Multistep manufacturing processes therefor characterised by the materials of which they are formed including, apart from doping materials or other impurities, only AIIIBV compounds
- H01L29/201—Semiconductor bodies ; Multistep manufacturing processes therefor characterised by the materials of which they are formed including, apart from doping materials or other impurities, only AIIIBV compounds including two or more compounds, e.g. alloys
-
- 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
- H01L29/20—Semiconductor bodies ; Multistep manufacturing processes therefor characterised by the materials of which they are formed including, apart from doping materials or other impurities, only AIIIBV compounds
- H01L29/201—Semiconductor bodies ; Multistep manufacturing processes therefor characterised by the materials of which they are formed including, apart from doping materials or other impurities, only AIIIBV compounds including two or more compounds, e.g. alloys
- H01L29/205—Semiconductor bodies ; Multistep manufacturing processes therefor characterised by the materials of which they are formed including, apart from doping materials or other impurities, only AIIIBV compounds including two or more compounds, e.g. alloys in different semiconductor regions, e.g. heterojunctions
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Ceramic Engineering (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Manufacturing & Machinery (AREA)
- Junction Field-Effect Transistors (AREA)
- Electrodes Of Semiconductors (AREA)
Abstract
Description
Claims (16)
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0759330A FR2924271B1 (fr) | 2007-11-27 | 2007-11-27 | Dispositif electronique a champ electrique controle |
CN200880118063XA CN101878533B (zh) | 2007-11-27 | 2008-11-26 | 具有受控电场的电子器件 |
DE112008002818.4T DE112008002818B9 (de) | 2007-11-27 | 2008-11-26 | Elektronisches Bauelement mit einem gesteuerten elektrischen Feld und Verfahren |
KR1020107010780A KR20100094467A (ko) | 2007-11-27 | 2008-11-26 | 제어된 전기장을 갖는 전자 장치 |
PCT/EP2008/066244 WO2009068566A1 (fr) | 2007-11-27 | 2008-11-26 | Dispositif électronique à champ électrique maîtrisé |
JP2010535368A JP5589189B2 (ja) | 2007-11-27 | 2008-11-26 | 制御された電界を有する電子デバイス |
US12/788,976 US8431964B2 (en) | 2007-11-27 | 2010-05-27 | Electronic device with controlled electrical field |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0759330A FR2924271B1 (fr) | 2007-11-27 | 2007-11-27 | Dispositif electronique a champ electrique controle |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2924271A1 true FR2924271A1 (fr) | 2009-05-29 |
FR2924271B1 FR2924271B1 (fr) | 2010-09-03 |
Family
ID=39338565
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR0759330A Active FR2924271B1 (fr) | 2007-11-27 | 2007-11-27 | Dispositif electronique a champ electrique controle |
Country Status (7)
Country | Link |
---|---|
US (1) | US8431964B2 (fr) |
JP (1) | JP5589189B2 (fr) |
KR (1) | KR20100094467A (fr) |
CN (1) | CN101878533B (fr) |
DE (1) | DE112008002818B9 (fr) |
FR (1) | FR2924271B1 (fr) |
WO (1) | WO2009068566A1 (fr) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5724339B2 (ja) * | 2010-12-03 | 2015-05-27 | 富士通株式会社 | 化合物半導体装置及びその製造方法 |
EP2819152A4 (fr) * | 2012-02-23 | 2015-10-14 | Ngk Insulators Ltd | Élément semi-conducteur et son procédé de fabrication |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20050189559A1 (en) * | 2004-02-27 | 2005-09-01 | Kabushiki Kaisha Toshiba | Semiconductor device |
US20060124962A1 (en) * | 2004-12-09 | 2006-06-15 | Matsushita Electric Industrial Co., Ltd. | Field effect transistor and method for fabricating the same |
US20070114569A1 (en) * | 2005-09-07 | 2007-05-24 | Cree, Inc. | Robust transistors with fluorine treatment |
US20070224710A1 (en) * | 2005-11-15 | 2007-09-27 | The Regents Of The University Of California | Methods to shape the electric field in electron devices, passivate dislocations and point defects, and enhance the luminescence efficiency of optical devices |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3326928B2 (ja) * | 1993-12-08 | 2002-09-24 | 富士通株式会社 | 電界効果トランジスタの製造方法 |
US6849882B2 (en) * | 2001-05-11 | 2005-02-01 | Cree Inc. | Group-III nitride based high electron mobility transistor (HEMT) with barrier/spacer layer |
US7382001B2 (en) | 2004-01-23 | 2008-06-03 | International Rectifier Corporation | Enhancement mode III-nitride FET |
CN1961412B (zh) * | 2004-03-30 | 2010-05-26 | 日本电气株式会社 | 半导体器件 |
US20080064155A1 (en) * | 2004-08-31 | 2008-03-13 | Koninklijke Philips Electronics, N.V. | Method for Producing a Multi-Stage Recess in a Layer Structure and a Field Effect Transistor with a Multi-Recessed Gate |
JP4606940B2 (ja) * | 2005-05-19 | 2011-01-05 | 日本電信電話株式会社 | 半導体装置およびその製造方法 |
JP4751150B2 (ja) | 2005-08-31 | 2011-08-17 | 株式会社東芝 | 窒化物系半導体装置 |
JP5100002B2 (ja) * | 2005-12-14 | 2012-12-19 | 新日本無線株式会社 | 窒化物半導体装置 |
-
2007
- 2007-11-27 FR FR0759330A patent/FR2924271B1/fr active Active
-
2008
- 2008-11-26 DE DE112008002818.4T patent/DE112008002818B9/de active Active
- 2008-11-26 CN CN200880118063XA patent/CN101878533B/zh active Active
- 2008-11-26 KR KR1020107010780A patent/KR20100094467A/ko not_active Application Discontinuation
- 2008-11-26 WO PCT/EP2008/066244 patent/WO2009068566A1/fr active Application Filing
- 2008-11-26 JP JP2010535368A patent/JP5589189B2/ja active Active
-
2010
- 2010-05-27 US US12/788,976 patent/US8431964B2/en active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20050189559A1 (en) * | 2004-02-27 | 2005-09-01 | Kabushiki Kaisha Toshiba | Semiconductor device |
US20060124962A1 (en) * | 2004-12-09 | 2006-06-15 | Matsushita Electric Industrial Co., Ltd. | Field effect transistor and method for fabricating the same |
US20070114569A1 (en) * | 2005-09-07 | 2007-05-24 | Cree, Inc. | Robust transistors with fluorine treatment |
US20070224710A1 (en) * | 2005-11-15 | 2007-09-27 | The Regents Of The University Of California | Methods to shape the electric field in electron devices, passivate dislocations and point defects, and enhance the luminescence efficiency of optical devices |
Also Published As
Publication number | Publication date |
---|---|
DE112008002818B4 (de) | 2022-06-30 |
JP2011523197A (ja) | 2011-08-04 |
WO2009068566A1 (fr) | 2009-06-04 |
US20100258846A1 (en) | 2010-10-14 |
JP5589189B2 (ja) | 2014-09-17 |
DE112008002818B9 (de) | 2022-09-22 |
US8431964B2 (en) | 2013-04-30 |
DE112008002818T5 (de) | 2011-02-17 |
FR2924271B1 (fr) | 2010-09-03 |
CN101878533B (zh) | 2012-06-13 |
CN101878533A (zh) | 2010-11-03 |
KR20100094467A (ko) | 2010-08-26 |
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