KR0170189B1 - 격자비정합 고전자 이동도 트랜지스터 - Google Patents
격자비정합 고전자 이동도 트랜지스터 Download PDFInfo
- Publication number
- KR0170189B1 KR0170189B1 KR1019950047071A KR19950047071A KR0170189B1 KR 0170189 B1 KR0170189 B1 KR 0170189B1 KR 1019950047071 A KR1019950047071 A KR 1019950047071A KR 19950047071 A KR19950047071 A KR 19950047071A KR 0170189 B1 KR0170189 B1 KR 0170189B1
- Authority
- KR
- South Korea
- Prior art keywords
- layer
- compound semiconductor
- ingaas
- composition
- undoped
- Prior art date
Links
- 150000001875 compounds Chemical class 0.000 claims abstract description 49
- 239000004065 semiconductor Substances 0.000 claims abstract description 48
- 229910000530 Gallium indium arsenide Inorganic materials 0.000 claims abstract description 27
- 229910052738 indium Inorganic materials 0.000 claims abstract description 23
- 239000000758 substrate Substances 0.000 claims abstract description 22
- 238000002955 isolation Methods 0.000 claims abstract description 8
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims abstract description 4
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 4
- 239000010703 silicon Substances 0.000 claims abstract description 4
- 229910021478 group 5 element Inorganic materials 0.000 claims description 5
- 238000003475 lamination Methods 0.000 abstract 1
- 239000010410 layer Substances 0.000 description 83
- 230000005533 two-dimensional electron gas Effects 0.000 description 14
- 229910001218 Gallium arsenide Inorganic materials 0.000 description 10
- 229910000980 Aluminium gallium arsenide Inorganic materials 0.000 description 9
- 239000012535 impurity Substances 0.000 description 7
- 239000013078 crystal Substances 0.000 description 3
- 230000007547 defect Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 238000000407 epitaxy Methods 0.000 description 2
- 230000005669 field effect Effects 0.000 description 2
- 230000004907 flux Effects 0.000 description 2
- 239000002356 single layer Substances 0.000 description 2
- 125000006850 spacer group Chemical group 0.000 description 2
- 241001123946 Gaga Species 0.000 description 1
- 229910000673 Indium arsenide Inorganic materials 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000009529 body temperature measurement Methods 0.000 description 1
- 238000005229 chemical vapour deposition Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000000097 high energy electron diffraction Methods 0.000 description 1
- RPQDHPTXJYYUPQ-UHFFFAOYSA-N indium arsenide Chemical compound [In]#[As] RPQDHPTXJYYUPQ-UHFFFAOYSA-N 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000001451 molecular beam epitaxy Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000002128 reflection high energy electron diffraction Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D30/00—Field-effect transistors [FET]
- H10D30/40—FETs having zero-dimensional [0D], one-dimensional [1D] or two-dimensional [2D] charge carrier gas channels
- H10D30/47—FETs having zero-dimensional [0D], one-dimensional [1D] or two-dimensional [2D] charge carrier gas channels having 2D charge carrier gas channels, e.g. nanoribbon FETs or high electron mobility transistors [HEMT]
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D62/00—Semiconductor bodies, or regions thereof, of devices having potential barriers
- H10D62/80—Semiconductor bodies, or regions thereof, of devices having potential barriers characterised by the materials
- H10D62/85—Semiconductor bodies, or regions thereof, of devices having potential barriers characterised by the materials being Group III-V materials, e.g. GaAs
- H10D62/852—Semiconductor bodies, or regions thereof, of devices having potential barriers characterised by the materials being Group III-V materials, e.g. GaAs being Group III-V materials comprising three or more elements, e.g. AlGaN or InAsSbP
Landscapes
- Junction Field-Effect Transistors (AREA)
Abstract
Description
Claims (1)
- (100)방향을 갖는 반절연 InP기판(1)으로부터의 적층순서에 따라 InAlAs화합물 반도체로 구성된 완충층(2), InGaAs화합물 반도체로 구성된 채널층(3), 도우프되지 않은 InAlAs화합물반도체로 구성된 격리층(4), n형 실리콘 델타도우프된 층(5)과 도우프되지 않은 InAlAs화합물반도체로 구성된 제2의 격리층(6), n형 도우프된 InGaAs화합물반도체로 구성된 뚜껑층(7)으로 구성되어 있고 각 에피택셜층의 조성은 도우프되지 않은 53% In조성의 InGaAs격자정합예비채널층과 60% In조성에서 70% In조성의 경사조성을 가지는 도우프되지 않은 격자비정합 스트레인층으로 구성되어 있는 채널층을 제외하고 InAlAs화합물반도체층은 52%의 In, 48%의 Al으로 구성되어 있는 Ⅲ족 원소와 As의 V족 원소가 각각 1:1의 조성비를 이루어야하고, InGaAs화합물반도체층은 53%의 In, 47%의 Ga으로 구성되어 있는 Ⅲ족 원소와 As의 V족 원소가 각각 1:1의 조성비를 이루는 격자비정합 고전자이동도 트랜지스터.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019950047071A KR0170189B1 (ko) | 1995-12-06 | 1995-12-06 | 격자비정합 고전자 이동도 트랜지스터 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019950047071A KR0170189B1 (ko) | 1995-12-06 | 1995-12-06 | 격자비정합 고전자 이동도 트랜지스터 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR970054368A KR970054368A (ko) | 1997-07-31 |
KR0170189B1 true KR0170189B1 (ko) | 1999-02-01 |
Family
ID=19438050
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019950047071A KR0170189B1 (ko) | 1995-12-06 | 1995-12-06 | 격자비정합 고전자 이동도 트랜지스터 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR0170189B1 (ko) |
-
1995
- 1995-12-06 KR KR1019950047071A patent/KR0170189B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR970054368A (ko) | 1997-07-31 |
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