PL398149A1 - Heterostruktura tranzystora HEMT i sposób wytwarzania heterostruktury tranzystora HEMT - Google Patents
Heterostruktura tranzystora HEMT i sposób wytwarzania heterostruktury tranzystora HEMTInfo
- Publication number
- PL398149A1 PL398149A1 PL398149A PL39814912A PL398149A1 PL 398149 A1 PL398149 A1 PL 398149A1 PL 398149 A PL398149 A PL 398149A PL 39814912 A PL39814912 A PL 39814912A PL 398149 A1 PL398149 A1 PL 398149A1
- Authority
- PL
- Poland
- Prior art keywords
- heterostructure
- thickness
- layer
- hemt
- manufacture
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 2
- 238000004519 manufacturing process Methods 0.000 title 1
- 230000004888 barrier function Effects 0.000 abstract 3
- 239000000758 substrate Substances 0.000 abstract 3
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 abstract 1
- 229910052593 corundum Inorganic materials 0.000 abstract 1
- 238000000407 epitaxy Methods 0.000 abstract 1
- 229910001845 yogo sapphire Inorganic materials 0.000 abstract 1
Classifications
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- 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
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- 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
- H01L21/02104—Forming layers
- H01L21/02365—Forming inorganic semiconducting materials on a substrate
- H01L21/02367—Substrates
- H01L21/0237—Materials
-
- 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
- H01L21/02104—Forming layers
- H01L21/02365—Forming inorganic semiconducting materials on a substrate
- H01L21/02436—Intermediate layers between substrates and deposited layers
- H01L21/02439—Materials
- H01L21/02455—Group 13/15 materials
- H01L21/02458—Nitrides
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- 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
- H01L21/02104—Forming layers
- H01L21/02365—Forming inorganic semiconducting materials on a substrate
- H01L21/02436—Intermediate layers between substrates and deposited layers
- H01L21/02494—Structure
- H01L21/02496—Layer structure
- H01L21/02505—Layer structure consisting of more than two layers
-
- 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
- H01L21/02104—Forming layers
- H01L21/02365—Forming inorganic semiconducting materials on a substrate
- H01L21/02518—Deposited layers
- H01L21/02521—Materials
- H01L21/02538—Group 13/15 materials
- H01L21/0254—Nitrides
-
- 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
- H01L21/02104—Forming layers
- H01L21/02365—Forming inorganic semiconducting materials on a substrate
- H01L21/02612—Formation types
- H01L21/02617—Deposition types
- H01L21/0262—Reduction or decomposition of gaseous compounds, e.g. CVD
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Manufacturing & Machinery (AREA)
- Ceramic Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Junction Field-Effect Transistors (AREA)
Abstract
Przedmiotem wynalazku jest heterostruktura tranzystora HEMT, obejmujaca podloze i warstwe buforowa, charakteryzuje sie tym, ze obejmuje kolejno nastepujace warstwy: (1) warstwa pasywujaca/podkontaktowa GaN o grubosci 3 nm, (2) warstwa bariery c): AlxGa1-xN 0.15 < x < 0.5, grubosc 3-5 nm, (3) warstwa bariery b): InxAl1-xN 0.05 < x < 0.3, grubosc 2-15 nm, (4) warstwa bariery a): AlxGa1-xN 0.15 <x < 0.4, grubosc 3-15 nm, (5) korzystnie warstwa AIN, grubosc 0-2 nm, (6) warstwa GaN, grubosc 1000-3000 nm, (7) warstwa buforowa, (8) podloze, korzystnie z SiC, Al2O3, Si lub 3C-SiC. Wynalazek obejmuje takze sposób wytwarzania takiej heterostruktury tranzystora HEMT przez epitaksje na podlozu.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PL398149A PL398149A1 (pl) | 2012-02-17 | 2012-02-17 | Heterostruktura tranzystora HEMT i sposób wytwarzania heterostruktury tranzystora HEMT |
PCT/EP2013/053067 WO2013120990A1 (en) | 2012-02-17 | 2013-02-15 | Hemt heterostructure and a method of hemt manufacturing |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PL398149A PL398149A1 (pl) | 2012-02-17 | 2012-02-17 | Heterostruktura tranzystora HEMT i sposób wytwarzania heterostruktury tranzystora HEMT |
Publications (1)
Publication Number | Publication Date |
---|---|
PL398149A1 true PL398149A1 (pl) | 2013-08-19 |
Family
ID=47901946
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PL398149A PL398149A1 (pl) | 2012-02-17 | 2012-02-17 | Heterostruktura tranzystora HEMT i sposób wytwarzania heterostruktury tranzystora HEMT |
Country Status (2)
Country | Link |
---|---|
PL (1) | PL398149A1 (pl) |
WO (1) | WO2013120990A1 (pl) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2018196948A1 (en) * | 2017-04-24 | 2018-11-01 | Swegan Ab | Interlayer barrier |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5135686B2 (ja) * | 2005-03-23 | 2013-02-06 | 住友電気工業株式会社 | Iii族窒化物半導体素子 |
US20080067549A1 (en) * | 2006-06-26 | 2008-03-20 | Armin Dadgar | Semiconductor component |
WO2009066434A1 (ja) * | 2007-11-19 | 2009-05-28 | Nec Corporation | 電界効果トランジスタおよびその製造方法 |
-
2012
- 2012-02-17 PL PL398149A patent/PL398149A1/pl unknown
-
2013
- 2013-02-15 WO PCT/EP2013/053067 patent/WO2013120990A1/en active Application Filing
Also Published As
Publication number | Publication date |
---|---|
WO2013120990A1 (en) | 2013-08-22 |
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