KR0124495B1 - 반도체 장치 - Google Patents
반도체 장치Info
- Publication number
- KR0124495B1 KR0124495B1 KR1019930003159A KR930003159A KR0124495B1 KR 0124495 B1 KR0124495 B1 KR 0124495B1 KR 1019930003159 A KR1019930003159 A KR 1019930003159A KR 930003159 A KR930003159 A KR 930003159A KR 0124495 B1 KR0124495 B1 KR 0124495B1
- Authority
- KR
- South Korea
- Prior art keywords
- gate
- channel
- impurity layer
- layer
- low concentration
- Prior art date
Links
- 239000004065 semiconductor Substances 0.000 title claims abstract description 41
- 239000012535 impurity Substances 0.000 claims abstract description 83
- 239000000758 substrate Substances 0.000 claims abstract description 22
- 230000015556 catabolic process Effects 0.000 abstract description 14
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 abstract description 9
- 229910052710 silicon Inorganic materials 0.000 abstract description 9
- 239000010703 silicon Substances 0.000 abstract description 9
- 239000010410 layer Substances 0.000 description 97
- 108091006146 Channels Proteins 0.000 description 46
- 230000002441 reversible effect Effects 0.000 description 13
- 238000005036 potential barrier Methods 0.000 description 8
- 239000000969 carrier Substances 0.000 description 7
- 108090000699 N-Type Calcium Channels Proteins 0.000 description 5
- 102000004129 N-Type Calcium Channels Human genes 0.000 description 5
- 229910021420 polycrystalline silicon Inorganic materials 0.000 description 5
- 239000000470 constituent Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000009825 accumulation Methods 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000005530 etching Methods 0.000 description 3
- 238000001459 lithography Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 2
- 108010075750 P-Type Calcium Channels Proteins 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 229910052796 boron Inorganic materials 0.000 description 2
- 238000005229 chemical vapour deposition Methods 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 230000006698 induction Effects 0.000 description 2
- 239000011229 interlayer Substances 0.000 description 2
- 238000005468 ion implantation Methods 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 229910052814 silicon oxide Inorganic materials 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D12/00—Bipolar devices controlled by the field effect, e.g. insulated-gate bipolar transistors [IGBT]
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D30/00—Field-effect transistors [FET]
- H10D30/60—Insulated-gate field-effect transistors [IGFET]
- H10D30/601—Insulated-gate field-effect transistors [IGFET] having lightly-doped drain or source extensions, e.g. LDD IGFETs or DDD IGFETs
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D30/00—Field-effect transistors [FET]
- H10D30/60—Insulated-gate field-effect transistors [IGFET]
- H10D30/64—Double-diffused metal-oxide semiconductor [DMOS] FETs
- H10D30/66—Vertical DMOS [VDMOS] FETs
- H10D30/668—Vertical DMOS [VDMOS] FETs having trench gate electrodes, e.g. UMOS transistors
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D64/00—Electrodes of devices having potential barriers
- H10D64/60—Electrodes characterised by their materials
- H10D64/62—Electrodes ohmically coupled to a semiconductor
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D30/00—Field-effect transistors [FET]
- H10D30/60—Insulated-gate field-effect transistors [IGFET]
- H10D30/611—Insulated-gate field-effect transistors [IGFET] having multiple independently-addressable gate electrodes influencing the same channel
- H10D30/615—Insulated-gate field-effect transistors [IGFET] having multiple independently-addressable gate electrodes influencing the same channel comprising a MOS gate electrode and at least one non-MOS gate electrode
Landscapes
- Insulated Gate Type Field-Effect Transistor (AREA)
- Junction Field-Effect Transistors (AREA)
- Electronic Switches (AREA)
- Bipolar Transistors (AREA)
- Electrodes Of Semiconductors (AREA)
Abstract
Description
Claims (1)
- 제1도전형 반도체 기판(11), 상기 반도체 기판의 한 주요면 상에 형성된 제1도전형의 제1저농도 불순물층(12), 상기 제1저농도 불순물층의 표면에 소정폭의 제1채널 영역(12a)를 사이에 두고 대향하여 형성된 적어도 한쌍의 제2도전형의 고농도 불순물로 이루어지는 제1게이트(13a 및 13b), 상기 채널 영역 및 상기 제1게이트 상에 형성된 제1도전형의 제2저농도 불순물층(14), 상기 제2저농도 불순물층 상에 형성된 제2도전형의 저농도 불순물층으로 이루어지는 제2채널(15), 상기 제2채널 상에 대향하여 배치되고, 그 중심이 상기 제1게이트의 중심과 동일축 상에 합치하도록 형성된 적어도 한쌍의 제1도전형의 고 불순물 농도층으로 이루어지는 소스(16a 및 16b), 상기 제1게이트에 오믹 접촉하고 기판 최상층까지 형성되는 적어도 한쌍의 제1게이트 전극(21a, 21b : 21), 상기 제2채널에서 제2저농도 불순물층을 거쳐 제1게이트까지를 사이에 두고 대향해서 형성되는 게이트 산화막(18a 및 18b), 상기 게이트 산화막 상에 형성된 적어도 한쌍의 제2게이트 전극(19a 및 19b), 상기 소스 및 제2채널에 오믹 접촉하는 소스 전극(22) 및 상기 반도체 기판의 다른 주요면 상에, 오믹 접촉하도록 형성된 드레인 전극(23)을 구비하는 것을 특징으로 하는 반도체 장치.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP92-048316 | 1992-03-05 | ||
JP4048316A JP2519369B2 (ja) | 1992-03-05 | 1992-03-05 | 半導体装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR930020679A KR930020679A (ko) | 1993-10-20 |
KR0124495B1 true KR0124495B1 (ko) | 1997-12-11 |
Family
ID=12800016
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019930003159A KR0124495B1 (ko) | 1992-03-05 | 1993-03-04 | 반도체 장치 |
Country Status (3)
Country | Link |
---|---|
US (1) | US5350934A (ko) |
JP (1) | JP2519369B2 (ko) |
KR (1) | KR0124495B1 (ko) |
Families Citing this family (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2684979B2 (ja) * | 1993-12-22 | 1997-12-03 | 日本電気株式会社 | 半導体集積回路装置及びその製造方法 |
US5757037A (en) * | 1995-02-01 | 1998-05-26 | Silicon Power Corporation | Power thyristor with MOS gated turn-off and MOS-assised turn-on |
EP0726603B1 (en) * | 1995-02-10 | 1999-04-21 | SILICONIX Incorporated | Trenched field effect transistor with PN depletion barrier |
US6448615B1 (en) | 1998-02-26 | 2002-09-10 | Micron Technology, Inc. | Methods, structures, and circuits for transistors with gate-to-body capacitive coupling |
US6307235B1 (en) | 1998-03-30 | 2001-10-23 | Micron Technology, Inc. | Another technique for gated lateral bipolar transistors |
US6075272A (en) * | 1998-03-30 | 2000-06-13 | Micron Technology, Inc. | Structure for gated lateral bipolar transistors |
US6107663A (en) * | 1998-03-30 | 2000-08-22 | Micron Technology, Inc. | Circuit and method for gate-body structures in CMOS technology |
US6049496A (en) * | 1998-03-30 | 2000-04-11 | Micron Technology, Inc. | Circuit and method for low voltage, current sense amplifier |
US6104066A (en) * | 1998-03-30 | 2000-08-15 | Micron Technology, Inc. | Circuit and method for low voltage, voltage sense amplifier |
US6097065A (en) | 1998-03-30 | 2000-08-01 | Micron Technology, Inc. | Circuits and methods for dual-gated transistors |
GB9917099D0 (en) * | 1999-07-22 | 1999-09-22 | Koninkl Philips Electronics Nv | Cellular trench-gate field-effect transistors |
US6380569B1 (en) * | 1999-08-10 | 2002-04-30 | Rockwell Science Center, Llc | High power unipolar FET switch |
JP2002076020A (ja) * | 2000-08-31 | 2002-03-15 | Sumitomo Electric Ind Ltd | 半導体装置 |
JP4830213B2 (ja) * | 2001-05-08 | 2011-12-07 | 株式会社デンソー | 炭化珪素半導体装置及びその製造方法 |
US7087472B2 (en) * | 2003-07-18 | 2006-08-08 | Semiconductor Components Industries, L.L.C. | Method of making a vertical compound semiconductor field effect transistor device |
GB0419556D0 (en) * | 2004-09-03 | 2004-10-06 | Koninkl Philips Electronics Nv | Semiconductor device |
KR100734266B1 (ko) * | 2005-07-15 | 2007-07-02 | 삼성전자주식회사 | 콘택 저항이 개선된 수직 채널 반도체 소자 및 그 제조방법 |
JP5303839B2 (ja) * | 2007-01-29 | 2013-10-02 | 富士電機株式会社 | 絶縁ゲート炭化珪素半導体装置とその製造方法 |
CN101499487B (zh) * | 2008-01-31 | 2011-04-13 | 北京山贝电子技术有限公司 | 宽槽形多晶硅联栅晶体管 |
US7800170B1 (en) | 2009-07-31 | 2010-09-21 | Alpha & Omega Semiconductor, Inc. | Power MOSFET device with tungsten spacer in contact hole and method |
WO2013031212A1 (ja) | 2011-08-29 | 2013-03-07 | 次世代パワーデバイス技術研究組合 | 双方向素子、双方向素子回路および電力変換装置 |
US8575584B2 (en) | 2011-09-03 | 2013-11-05 | Avalanche Technology Inc. | Resistive memory device having vertical transistors and method for making the same |
US20160013301A1 (en) * | 2014-07-10 | 2016-01-14 | Nuvoton Technology Corporation | Semiconductor device and method of manufacturing the same |
JP6763779B2 (ja) * | 2014-11-18 | 2020-09-30 | ローム株式会社 | 半導体装置および半導体装置の製造方法 |
US9935628B2 (en) * | 2015-11-10 | 2018-04-03 | Analog Devices Global | FET—bipolar transistor combination, and a switch comprising such a FET—bipolar transistor combination |
KR101836258B1 (ko) * | 2016-07-05 | 2018-03-08 | 현대자동차 주식회사 | 반도체 소자 및 그 제조 방법 |
CN111106161A (zh) * | 2019-12-18 | 2020-05-05 | 电子科技大学 | 一种小比导通电阻的mosfet理想开关结构 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3883948A (en) * | 1974-01-02 | 1975-05-20 | Signetics Corp | Semiconductor structure and method |
JPS5658267A (en) * | 1979-10-17 | 1981-05-21 | Nippon Telegr & Teleph Corp <Ntt> | Insulated gate type field-effect transistor |
DE3174468D1 (en) * | 1980-09-17 | 1986-05-28 | Hitachi Ltd | Semiconductor device and method of manufacturing the same |
US5286984A (en) * | 1984-05-30 | 1994-02-15 | Kabushiki Kaisha Toshiba | Conductivity modulated MOSFET |
JP2746325B2 (ja) * | 1986-09-24 | 1998-05-06 | 富士電機株式会社 | 伝導度変調型たて型mos−fet |
JPS6445173A (en) * | 1987-08-13 | 1989-02-17 | Fuji Electric Co Ltd | Conductive modulation type mosfet |
US4835586A (en) * | 1987-09-21 | 1989-05-30 | Siliconix Incorporated | Dual-gate high density fet |
JP2551152B2 (ja) * | 1989-06-29 | 1996-11-06 | 富士電機株式会社 | Mosコントロールサイリスタ |
JP2876694B2 (ja) * | 1990-03-20 | 1999-03-31 | 富士電機株式会社 | 電流検出端子を備えたmos型半導体装置 |
US5168331A (en) * | 1991-01-31 | 1992-12-01 | Siliconix Incorporated | Power metal-oxide-semiconductor field effect transistor |
-
1992
- 1992-03-05 JP JP4048316A patent/JP2519369B2/ja not_active Expired - Fee Related
-
1993
- 1993-03-04 US US08/026,420 patent/US5350934A/en not_active Expired - Lifetime
- 1993-03-04 KR KR1019930003159A patent/KR0124495B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
JP2519369B2 (ja) | 1996-07-31 |
KR930020679A (ko) | 1993-10-20 |
US5350934A (en) | 1994-09-27 |
JPH0690009A (ja) | 1994-03-29 |
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