KR910006698B1 - 반도체 장치 - Google Patents
반도체 장치 Download PDFInfo
- Publication number
- KR910006698B1 KR910006698B1 KR1019840002624A KR840002624A KR910006698B1 KR 910006698 B1 KR910006698 B1 KR 910006698B1 KR 1019840002624 A KR1019840002624 A KR 1019840002624A KR 840002624 A KR840002624 A KR 840002624A KR 910006698 B1 KR910006698 B1 KR 910006698B1
- Authority
- KR
- South Korea
- Prior art keywords
- layer
- semiconductor layer
- impurity
- semiconductor device
- gaas
- 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.)
- Expired
Links
Images
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]
- H10D30/80—FETs having rectifying junction gate electrodes
-
- 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
-
- 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]
- H10D30/471—High electron mobility transistors [HEMT] or high hole mobility transistors [HHMT]
- H10D30/472—High electron mobility transistors [HEMT] or high hole mobility transistors [HHMT] having lower bandgap active layer formed on top of wider bandgap layer, e.g. inverted HEMT
-
- 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]
- H10D30/471—High electron mobility transistors [HEMT] or high hole mobility transistors [HHMT]
- H10D30/475—High electron mobility transistors [HEMT] or high hole mobility transistors [HHMT] having wider bandgap layer formed on top of lower bandgap active layer, e.g. undoped barrier HEMTs such as i-AlGaN/GaN HEMTs
-
- 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
- H10D62/10—Shapes, relative sizes or dispositions of the regions of the semiconductor bodies; Shapes of the semiconductor bodies
- H10D62/17—Semiconductor regions connected to electrodes not carrying current to be rectified, amplified or switched, e.g. channel regions
- H10D62/213—Channel regions of field-effect devices
- H10D62/221—Channel regions of field-effect devices of FETs
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D84/00—Integrated devices formed in or on semiconductor substrates that comprise only semiconducting layers, e.g. on Si wafers or on GaAs-on-Si wafers
- H10D84/01—Manufacture or treatment
Landscapes
- Junction Field-Effect Transistors (AREA)
- Bipolar Transistors (AREA)
Abstract
Description
Claims (7)
- 제1의 반도체층(22)와 그것보다 금지대역의 폭이 좁은 제2의 반도체층(23)이 헤테로 접합을 형성해서 배치되고, 적어도 상기 헤테로 접합 경계면 근방에 발생하는 캐리어를 제어하기 위한 제1의 전극(28)과 2개 이상의 제2의 전극(24, 26)을 갖는 반도체 장치에 있어서, 상기 제2의 반도체층(23)은 상기 제1의 반도체층(22)와 상기 제1의 전극 사이에 존재하며, 또 상기 제1의 전극아래의 헤테로 접합 경계면 근방에 발생하는 캐리어(23)와 상기 제2의 전극이 전기적으로 접속되도록 상기 제2의 전극과 상기 캐리어가 발생하는 영역 사이의 영역에 상기 캐리어와 동일한 도전형의 불순물을 1016cm-3이상 포함시켜서 되는 것을 특징으로 하는 반도체 장치.
- 특허청구의 범위 제1항에 있어서, 상기 제1의 반도체층(22)는 불순물을 1015cm-3이하만 포함하는 것을 특징으로 하는 반도체 장치.
- 특허청구의 범위 제1항에 있어서, 상기 제1의 전극 아래에 상기 제2의 반도체층(23)이 불순물을 1015cm-3이하만 포함하는 것을 특징으로 하는 반도체 장치.
- 특허청구의 범위 제1항에 있어서, 상기 제1의 전국 아래에 상기 제2의 반도체층(23)이 상기 캐리어가 발생하는 영역의 근방에서는 불순물을 1015cm-3이하만 포함하고, 그 이외의 영역에서는 불순물을 1016cm-3이상 포함하는 것을 특징으로 하는 반도체 장치.
- 특허청구의 범위 제1항에 있어서, 상기 제2의 반도체층(23) 내에 상기 헤테로 접합 경계면 근방에서 발생하는 캐리어와 동일 또는 반대 도전형의 불순물층을 10∼200Å의 두께로 하고, 적어도 1층 이상 배치한 것을 특징으로 하는 반도체 장치.
- 특허청구의 범위 제5항에 있어서, 상기 제2의 반도체층(23) 내에 불순물 농도와 층의 두께의 곱이 1×1012cm-2∼1×1013cm-2의 범위에 있는 불순물층을 배치한 것을 특징으로 하는 반도체 장치.
- 특허청구의 범위 제1항에 있어서, 상기 제1의 반도체층(22)로서 AlGaAs를, 상기 제2의 반도체층(23)으로서 GaAs를 사용한 것을 특징으로 하는 반도체 장치.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58084223A JPS59210672A (ja) | 1983-05-16 | 1983-05-16 | 半導体装置 |
| JP84223 | 1983-05-16 | ||
| JP58-84223 | 1983-05-16 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR840009371A KR840009371A (ko) | 1984-12-26 |
| KR910006698B1 true KR910006698B1 (ko) | 1991-08-31 |
Family
ID=13824476
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019840002624A Expired KR910006698B1 (ko) | 1983-05-16 | 1984-05-15 | 반도체 장치 |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP0131111B1 (ko) |
| JP (1) | JPS59210672A (ko) |
| KR (1) | KR910006698B1 (ko) |
| CA (1) | CA1208808A (ko) |
| DE (1) | DE3481747D1 (ko) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61150372A (ja) * | 1984-12-25 | 1986-07-09 | Sony Corp | 半導体装置 |
| US4616242A (en) * | 1985-05-08 | 1986-10-07 | International Business Machines Corporation | Enhancement and depletion mode selection layer for field effect transistor |
| JPH084138B2 (ja) * | 1986-05-23 | 1996-01-17 | 日本電気株式会社 | 半導体装置 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2913068A1 (de) * | 1979-04-02 | 1980-10-23 | Max Planck Gesellschaft | Heterostruktur-halbleiterkoerper und verwendung hierfuer |
| FR2465318A1 (fr) * | 1979-09-10 | 1981-03-20 | Thomson Csf | Transistor a effet de champ a frequence de coupure elevee |
| EP0064370B1 (en) * | 1981-04-23 | 1989-06-28 | Fujitsu Limited | High electron mobility semiconductor device |
-
1983
- 1983-05-16 JP JP58084223A patent/JPS59210672A/ja active Pending
-
1984
- 1984-05-10 DE DE8484105301T patent/DE3481747D1/de not_active Expired - Lifetime
- 1984-05-10 EP EP84105301A patent/EP0131111B1/en not_active Expired - Lifetime
- 1984-05-15 KR KR1019840002624A patent/KR910006698B1/ko not_active Expired
- 1984-05-16 CA CA000454454A patent/CA1208808A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| EP0131111A3 (en) | 1985-10-30 |
| KR840009371A (ko) | 1984-12-26 |
| CA1208808A (en) | 1986-07-29 |
| DE3481747D1 (de) | 1990-04-26 |
| EP0131111A2 (en) | 1985-01-16 |
| EP0131111B1 (en) | 1990-03-21 |
| JPS59210672A (ja) | 1984-11-29 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP0114962A2 (en) | Double heterojunction field effect transistors | |
| US7187045B2 (en) | Junction field effect metal oxide compound semiconductor integrated transistor devices | |
| KR920003799B1 (ko) | 반도체 장치 | |
| US4673959A (en) | Heterojunction FET with doubly-doped channel | |
| EP0080714B1 (en) | Hetero-junction semiconductor device | |
| US20020003245A1 (en) | Compound semiconductor device and method of manufacturing the same | |
| US5276340A (en) | Semiconductor integrated circuit having a reduced side gate effect | |
| US4486766A (en) | Schottky barrier field effect transistors | |
| US4764796A (en) | Heterojunction field effect transistor with two-dimensional electron layer | |
| US5895929A (en) | Low subthreshold leakage current HFET | |
| KR910006698B1 (ko) | 반도체 장치 | |
| US5107314A (en) | Gallium antimonide field-effect transistor | |
| US5311045A (en) | Field effect devices with ultra-short gates | |
| EP0437702B1 (en) | Semiconductor integrated circuit of compound semiconductor devices comprising isolation regions and method of making the same | |
| GB2239557A (en) | High electron mobility transistors | |
| JP2963120B2 (ja) | 半導体装置及びその製造方法 | |
| EP0146962A2 (en) | Semiconductor device having hetero-structure | |
| JPH0513462A (ja) | 化合物半導体構造 | |
| JPH0992660A (ja) | 電界効果トランジスタ及びその製造方法 | |
| JPH04207040A (ja) | 半導体装置 | |
| JPS6251267A (ja) | 半導体装置 | |
| JPS60140875A (ja) | 半導体装置 | |
| JPS63205967A (ja) | 半導体素子およびその製造方法 | |
| JPH06295926A (ja) | 電界効果トランジスタを含む半導体装置 | |
| JPH0724309B2 (ja) | 半導体素子 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PA0109 | Patent application |
St.27 status event code: A-0-1-A10-A12-nap-PA0109 |
|
| R17-X000 | Change to representative recorded |
St.27 status event code: A-3-3-R10-R17-oth-X000 |
|
| PG1501 | Laying open of application |
St.27 status event code: A-1-1-Q10-Q12-nap-PG1501 |
|
| A201 | Request for examination | ||
| P11-X000 | Amendment of application requested |
St.27 status event code: A-2-2-P10-P11-nap-X000 |
|
| P13-X000 | Application amended |
St.27 status event code: A-2-2-P10-P13-nap-X000 |
|
| PA0201 | Request for examination |
St.27 status event code: A-1-2-D10-D11-exm-PA0201 |
|
| G160 | Decision to publish patent application | ||
| PG1605 | Publication of application before grant of patent |
St.27 status event code: A-2-2-Q10-Q13-nap-PG1605 |
|
| E701 | Decision to grant or registration of patent right | ||
| PE0701 | Decision of registration |
St.27 status event code: A-1-2-D10-D22-exm-PE0701 |
|
| GRNT | Written decision to grant | ||
| PR0701 | Registration of establishment |
St.27 status event code: A-2-4-F10-F11-exm-PR0701 |
|
| PR1002 | Payment of registration fee |
St.27 status event code: A-2-2-U10-U11-oth-PR1002 Fee payment year number: 1 |
|
| PR1001 | Payment of annual fee |
St.27 status event code: A-4-4-U10-U11-oth-PR1001 Fee payment year number: 4 |
|
| PR1001 | Payment of annual fee |
St.27 status event code: A-4-4-U10-U11-oth-PR1001 Fee payment year number: 5 |
|
| FPAY | Annual fee payment |
Payment date: 19960819 Year of fee payment: 6 |
|
| PR1001 | Payment of annual fee |
St.27 status event code: A-4-4-U10-U11-oth-PR1001 Fee payment year number: 6 |
|
| LAPS | Lapse due to unpaid annual fee | ||
| PC1903 | Unpaid annual fee |
St.27 status event code: A-4-4-U10-U13-oth-PC1903 Not in force date: 19970901 Payment event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE |
|
| PC1903 | Unpaid annual fee |
St.27 status event code: N-4-6-H10-H13-oth-PC1903 Ip right cessation event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE Not in force date: 19970901 |
|
| P22-X000 | Classification modified |
St.27 status event code: A-4-4-P10-P22-nap-X000 |