KR900000073B1 - 전계효과트랜지스터 - Google Patents
전계효과트랜지스터 Download PDFInfo
- Publication number
- KR900000073B1 KR900000073B1 KR1019860010809A KR860010809A KR900000073B1 KR 900000073 B1 KR900000073 B1 KR 900000073B1 KR 1019860010809 A KR1019860010809 A KR 1019860010809A KR 860010809 A KR860010809 A KR 860010809A KR 900000073 B1 KR900000073 B1 KR 900000073B1
- Authority
- KR
- South Korea
- Prior art keywords
- layer
- indium
- semiconductor layer
- field effect
- effect transistor
- 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
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Classifications
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- 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 two-dimensional [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]
- H10D30/473—High electron mobility transistors [HEMT] or high hole mobility transistors [HHMT] having confinement of carriers by multiple heterojunctions, e.g. quantum well HEMT
- H10D30/4732—High electron mobility transistors [HEMT] or high hole mobility transistors [HHMT] having confinement of carriers by multiple heterojunctions, e.g. quantum well HEMT using Group III-V semiconductor material
-
- 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 two-dimensional [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
- 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
- H10D84/0123—Integrating together multiple components covered by H10D12/00 or H10D30/00, e.g. integrating multiple IGBTs
- H10D84/0126—Integrating together multiple components covered by H10D12/00 or H10D30/00, e.g. integrating multiple IGBTs the components including insulated gates, e.g. IGFETs
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10P—GENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
- H10P32/00—Diffusion of dopants within, into or out of wafers, substrates or parts of devices
- H10P32/10—Diffusion of dopants within, into or out of semiconductor bodies or layers
- H10P32/14—Diffusion of dopants within, into or out of semiconductor bodies or layers within a single semiconductor body or layer in a solid phase; between different semiconductor bodies or layers, both in a solid phase
- H10P32/1404—Diffusion of dopants within, into or out of semiconductor bodies or layers within a single semiconductor body or layer in a solid phase; between different semiconductor bodies or layers, both in a solid phase using predeposition followed by drive-in of impurities into the semiconductor surface, e.g. predeposition from a gaseous phase
- H10P32/1406—Diffusion of dopants within, into or out of semiconductor bodies or layers within a single semiconductor body or layer in a solid phase; between different semiconductor bodies or layers, both in a solid phase using predeposition followed by drive-in of impurities into the semiconductor surface, e.g. predeposition from a gaseous phase by ion implantation
Landscapes
- Junction Field-Effect Transistors (AREA)
Abstract
Description
Claims (17)
- 반도체헤테로접합을 이용한 전계효과트랜지스터에 있어서, 반절연성인듐·인기판(21)과, 상기 반절연성인듐·인기판(21)에 형성되고, 그 내부에 전류경로가 형성되는 갈륨·인듐·비소혼정반도체층(23)과, 상기 갈륨·인듐·비소혼정반도체층(23)상에 광금지띠폭층으로서 형성되는 알루미늄·인듐·비소혼정반도체층(24)과, 상기 갈륨·인듐·비소혼정반도체층(23)의 하층에 형성되는 인듐·인층(22)과, 상기 알루미늄·인듐·비소혼정반도체층(24) 표면의 소정영역에 형성되는 게이트전극(5)과 상기 게이트전극(5)의 양쪽에 대향해서 형성되는 소오스전극(6) 및 드레인전극(7)과, 적어도 상기 게이트전극(5)과 상기 소오스전극(6)과의 사이 및 상기 게이트전극(5)과 드레인전극(7)과의 사이의 영역에 불순물이온을 주입하여 형성되는 이온주입층(25)을 구비한, 전계효과트랜지스터.
- 제1항에 있어서, 상기 광금지띠폭층은 알루미늄·인듐·비소혼정반도체층(24)의 단일층으로 구성되는, 전계효과트랜지스터.
- 제1항에 있어서, 상기 이온주입층(25)은, 적어도 상기 인듐·인층(22)에 도달하는 깊이까지 형성되는, 전계효과트랜지스터.
- 제1항에 있어서, 상기 인듐·인층(22)의 층두께는 약 1㎛인, 전계효과트랜지스터.
- 제1항에 있어서, 상기 인듐·인층(22)은, 불순물첨가량 1015/㎝3이하의 n형층으로서 형성되는, 전계효과트랜지스터.
- 제1항에 있어서, 상기 인듐·인층(22)은, 불순물첨가량 1016/㎝3의 P형층으로서 형성되는, 전계효과트랜지스터.
- 제1항에 있어서, 상기 알루미늄·인듐·비소혼정반도체층(24)은, 층두께 400Å, 불순물첨가량 1018/㎝3의 n형층으로서 형성되는 전계효과트랜지스터.
- 제1항에 있어서, 상기 이온주입층(25)은 가속전압 100KeV이상, 불순물주입량 1014/㎝3이상의 조건으로 n형 불순물이 주입된 n형층인, 전계효과트랜지스터.
- 반도체헤테로접합을 이용한 전계효과트랜지스터에 있어서, 반절연성인듐·인기판(21)과, 상기 반절연성인듐·인기판(21)상에 완충층으로서 형성되는 알루미늄·인듐·비소혼정반도체층(32)과, 상기 알루미늄·인듐·비소혼정반도체층(32)상에 형성되고, 그 내부에 전류경로가 형성되는 갈륨·인듐·비소혼정반도체층(23)과, 상기 갈륨·인듐·비소혼정반도체층(23)의 상층에 형성되고, 적어도 2층으로 이루어지는 광금지띠폭층(39)과, 상기 광금지띠폭층(39)표면의 소정영역에 형성된 게이트전극(5)과 상기 게이트전극(5)의 양쪽에 대향해서 형성되는 소오스전극(6)및 드레인전극(7)과, 적어도 상기 게이트전극(5)과 상기 소오스전극(6)과의 사이 및 상기 게이트전극(5)과 드레인전극(7)과의 사이의 영역에 불순물이온을 주입하여 형성되는 이온주입층(25')을 구비한, 전계효과트랜지스터.
- 제9항에 있어서, 상기 광금지띠폭층(39)은, 상기 갈륨·인듐·비소혼정반도체층(23) 표면상에 형성되는 인듐·인층(34)과, 상기 인듐·인층(34) 표면상에 형성되는 제1의 알루미늄·인듐·비소혼정반도체층(24)으로 구성되는, 전계효과트랜지스터.
- 제9항에 있어서, 상기 반절연성기판(21)과, 상기 갈륨·인듐·비소혼정반도체층(23)과의 사이에, 상기 갈륨·인듐·비소혼정반도체층(23)에 당접해서 제2의 알루미늄·인듐·비소혼정반도체층(32)이 형성되는, 전계효과트랜지스터.
- 제9항에 있어서, 상기 갈륨·인듐·비소혼정반도체층(23)과 상기 인듐·인층(34)과의 사이에 상기 양층(23) (34)에 당접해서 제3의 알루미늄·인듐·비소혼정반도체층(40)이 형성되는, 전계효과트랜지스터.
- 제9항에 있어서, 상기 이온주입층(25')은, 상기 갈륨·인듐·비소혼정반도체층(23)내부에 도달하는 깊이까지 형성되는, 전계효과트랜지스터.
- 제10항에 있어서, 적어도, 상기 갈륨·인듐·비소혼정반도체층(23), 상기 인듐·인층(34)및 상기 제1의 알루미늄·인듐·비소혼정반도체층(24)은 모두 불순물 무첨가로 형성되는, 전계효과트랜지스터.
- 제10항에 있어서, 상기 인듐·인층(34)은, n형 불순물첨가량이 1018/㎝3의 조건으로 형성되는, 전계효과트랜지스터.
- 제15항에 있어서, 상기 인듐·인층(34)은, 상기 갈륨·인듐·비소혼정반도체층(23)에 접촉하는 표면으로부터 약 10nm의 범위의 영역이 불순물 무첨가의 조건으로 형성되는 전계효과트랜지스터.
- 제13항에 있어서, 상기 이온주입층(25')은, 가속전압 100KeV 이상, 불순물주입량 1014㎝-2이상의 조건으로 n형 불순물이온이 주입된 n형층인, 전계효과트랜지스터.
Applications Claiming Priority (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP286747 | 1985-12-19 | ||
| JP60286747A JPS62145779A (ja) | 1985-12-19 | 1985-12-19 | 電界効果トランジスタ |
| JP60-286747 | 1985-12-19 | ||
| JP61-17571 | 1986-01-28 | ||
| JP17571 | 1986-01-28 | ||
| JP61017571A JPS62174976A (ja) | 1986-01-28 | 1986-01-28 | 電界効果トランジスタ |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR870006679A KR870006679A (ko) | 1987-07-13 |
| KR900000073B1 true KR900000073B1 (ko) | 1990-01-19 |
Family
ID=26354120
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019860010809A Expired KR900000073B1 (ko) | 1985-12-19 | 1986-12-17 | 전계효과트랜지스터 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US4764796A (ko) |
| EP (1) | EP0228624B1 (ko) |
| KR (1) | KR900000073B1 (ko) |
| CA (1) | CA1247755A (ko) |
| DE (1) | DE3688318T2 (ko) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63276267A (ja) * | 1987-05-08 | 1988-11-14 | Fujitsu Ltd | 半導体装置の製造方法 |
| JP2630445B2 (ja) * | 1988-10-08 | 1997-07-16 | 富士通株式会社 | 半導体装置 |
| JP2873583B2 (ja) * | 1989-05-10 | 1999-03-24 | 富士通株式会社 | 高速半導体装置 |
| JP2919581B2 (ja) * | 1990-08-31 | 1999-07-12 | 三洋電機株式会社 | 速度変調トランジスタ |
| JP2786327B2 (ja) * | 1990-10-25 | 1998-08-13 | 三菱電機株式会社 | ヘテロ接合電界効果トランジスタ |
| EP0482726B1 (en) * | 1990-10-26 | 1996-03-13 | Nippon Telegraph And Telephone Corporation | Heterojunction field-effect transistor |
| JPH04184973A (ja) * | 1990-11-19 | 1992-07-01 | Mitsubishi Electric Corp | 長波長光送信oeic |
| JP2914049B2 (ja) * | 1992-10-27 | 1999-06-28 | 株式会社デンソー | ヘテロ接合を有する化合物半導体基板およびそれを用いた電界効果トランジスタ |
| JP4186032B2 (ja) * | 2000-06-29 | 2008-11-26 | 日本電気株式会社 | 半導体装置 |
| US20050116290A1 (en) * | 2003-12-02 | 2005-06-02 | De Souza Joel P. | Planar substrate with selected semiconductor crystal orientations formed by localized amorphization and recrystallization of stacked template layers |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54124991A (en) * | 1978-03-23 | 1979-09-28 | Fujitsu Ltd | Semiconductor luminous unit |
| JPS58196057A (ja) * | 1982-05-11 | 1983-11-15 | Fujitsu Ltd | 半導体装置 |
| JPS59100576A (ja) * | 1982-11-30 | 1984-06-09 | Fujitsu Ltd | 半導体装置 |
| JPS60140874A (ja) * | 1983-12-28 | 1985-07-25 | Hitachi Ltd | 半導体装置 |
-
1986
- 1986-12-09 EP EP86117164A patent/EP0228624B1/en not_active Expired - Lifetime
- 1986-12-09 DE DE8686117164T patent/DE3688318T2/de not_active Expired - Fee Related
- 1986-12-09 US US06/939,716 patent/US4764796A/en not_active Expired - Lifetime
- 1986-12-17 KR KR1019860010809A patent/KR900000073B1/ko not_active Expired
- 1986-12-17 CA CA000525579A patent/CA1247755A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CA1247755A (en) | 1988-12-28 |
| EP0228624A2 (en) | 1987-07-15 |
| EP0228624A3 (en) | 1989-10-18 |
| EP0228624B1 (en) | 1993-04-21 |
| KR870006679A (ko) | 1987-07-13 |
| DE3688318T2 (de) | 1993-07-29 |
| DE3688318D1 (de) | 1993-05-27 |
| US4764796A (en) | 1988-08-16 |
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St.27 status event code: A-5-5-R10-R13-asn-PN2301 St.27 status event code: A-5-5-R10-R11-asn-PN2301 |
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| P22-X000 | Classification modified |
St.27 status event code: A-4-4-P10-P22-nap-X000 |
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| P22-X000 | Classification modified |
St.27 status event code: A-4-4-P10-P22-nap-X000 |
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| R18-X000 | Changes to party contact information recorded |
St.27 status event code: A-5-5-R10-R18-oth-X000 |
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| P22-X000 | Classification modified |
St.27 status event code: A-4-4-P10-P22-nap-X000 |