CN1305231A - 金属氧化物半导体场效应管半导体器件 - Google Patents
金属氧化物半导体场效应管半导体器件 Download PDFInfo
- Publication number
- CN1305231A CN1305231A CN00133781A CN00133781A CN1305231A CN 1305231 A CN1305231 A CN 1305231A CN 00133781 A CN00133781 A CN 00133781A CN 00133781 A CN00133781 A CN 00133781A CN 1305231 A CN1305231 A CN 1305231A
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- conductivity type
- low
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- density
- trench
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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]
- H10D30/60—Insulated-gate field-effect transistors [IGFET]
- H10D30/64—Double-diffused metal-oxide semiconductor [DMOS] FETs
- H10D30/66—Vertical DMOS [VDMOS] FETs
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D30/00—Field-effect transistors [FET]
- H10D30/01—Manufacture or treatment
- H10D30/021—Manufacture or treatment of FETs having insulated gates [IGFET]
- H10D30/028—Manufacture or treatment of FETs having insulated gates [IGFET] of double-diffused metal oxide semiconductor [DMOS] FETs
- H10D30/0291—Manufacture or treatment of FETs having insulated gates [IGFET] of double-diffused metal oxide semiconductor [DMOS] FETs of vertical DMOS [VDMOS] FETs
-
- 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
- H10D62/01—Manufacture or treatment
- H10D62/051—Forming charge compensation regions, e.g. superjunctions
- H10D62/058—Forming charge compensation regions, e.g. superjunctions by using trenches, e.g. implanting into sidewalls of trenches or refilling trenches
-
- 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
- H10D62/102—Constructional design considerations for preventing surface leakage or controlling electric field concentration
- H10D62/103—Constructional design considerations for preventing surface leakage or controlling electric field concentration for increasing or controlling the breakdown voltage of reverse-biased devices
- H10D62/105—Constructional design considerations for preventing surface leakage or controlling electric field concentration for increasing or controlling the breakdown voltage of reverse-biased devices by having particular doping profiles, shapes or arrangements of PN junctions; by having supplementary regions, e.g. junction termination extension [JTE]
- H10D62/109—Reduced surface field [RESURF] PN junction structures
- H10D62/111—Multiple RESURF structures, e.g. double RESURF or 3D-RESURF structures
-
- 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
- H10D62/113—Isolations within a component, i.e. internal isolations
- H10D62/115—Dielectric isolations, e.g. air gaps
-
- 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
- H10D62/393—Body regions of DMOS transistors or IGBTs
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- H10P30/222—
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- H10P32/141—
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- H10P32/1414—
-
- H10P32/171—
Landscapes
- Electrodes Of Semiconductors (AREA)
- Insulated Gate Type Field-Effect Transistor (AREA)
Abstract
Description
Claims (9)
Applications Claiming Priority (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP30253699 | 1999-10-25 | ||
| JP302536/1999 | 1999-10-25 | ||
| JP2000098574 | 2000-03-31 | ||
| JP98574/2000 | 2000-03-31 | ||
| JP2000286913A JP2001345444A (ja) | 1999-10-25 | 2000-09-21 | 半導体装置とその製造方法 |
| JP286913/2000 | 2000-09-21 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1305231A true CN1305231A (zh) | 2001-07-25 |
| CN1191637C CN1191637C (zh) | 2005-03-02 |
Family
ID=27338542
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB001337815A Expired - Fee Related CN1191637C (zh) | 1999-10-25 | 2000-10-25 | 金属氧化物半导体场效应管半导体器件及其制造方法 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US6534836B1 (zh) |
| JP (1) | JP2001345444A (zh) |
| CN (1) | CN1191637C (zh) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1311561C (zh) * | 2003-03-13 | 2007-04-18 | 世界先进积体电路股份有限公司 | 侧面扩散金属氧化半导体晶体管的结构及其制作方法 |
| CN100392866C (zh) * | 2001-11-15 | 2008-06-04 | 通用半导体公司 | 具有低栅极电荷的沟槽金属氧化物半导体场效应晶体管 |
| CN100463122C (zh) * | 2002-02-20 | 2009-02-18 | 通用半导体公司 | 具有低导通电阻的高电压功率mosfet |
| CN100474616C (zh) * | 2001-11-21 | 2009-04-01 | 通用半导体公司 | 具有增加的导通电阻的沟槽mosfet器件 |
| CN1938860B (zh) * | 2004-03-29 | 2010-05-12 | 新电元工业株式会社 | 半导体装置、半导体装置的制造方法 |
| CN101958283A (zh) * | 2009-07-09 | 2011-01-26 | 上海华虹Nec电子有限公司 | 获得交替排列的p型和n型半导体薄层结构的方法及结构 |
| CN102738001A (zh) * | 2011-03-30 | 2012-10-17 | 茂达电子股份有限公司 | 具有超级介面的功率晶体管的制作方法 |
| CN103022112A (zh) * | 2011-09-23 | 2013-04-03 | 万国半导体股份有限公司 | 带有多个外延层的横向pnp双极晶体管 |
| CN110808278A (zh) * | 2019-10-18 | 2020-02-18 | 龙腾半导体有限公司 | 超结mosfet结构及其工艺制造方法 |
| CN120731674A (zh) * | 2023-04-14 | 2025-09-30 | 新唐科技日本株式会社 | 半导体装置 |
Families Citing this family (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6376878B1 (en) * | 2000-02-11 | 2002-04-23 | Fairchild Semiconductor Corporation | MOS-gated devices with alternating zones of conductivity |
| US6627949B2 (en) * | 2000-06-02 | 2003-09-30 | General Semiconductor, Inc. | High voltage power MOSFET having low on-resistance |
| US6781194B2 (en) * | 2001-04-11 | 2004-08-24 | Silicon Semiconductor Corporation | Vertical power devices having retrograded-doped transition regions and insulated trench-based electrodes therein |
| US6784486B2 (en) * | 2000-06-23 | 2004-08-31 | Silicon Semiconductor Corporation | Vertical power devices having retrograded-doped transition regions therein |
| EP1396030B1 (en) * | 2001-04-11 | 2011-06-29 | Silicon Semiconductor Corporation | Vertical power semiconductor device and method of making the same |
| US6566201B1 (en) * | 2001-12-31 | 2003-05-20 | General Semiconductor, Inc. | Method for fabricating a high voltage power MOSFET having a voltage sustaining region that includes doped columns formed by rapid diffusion |
| US6750104B2 (en) * | 2001-12-31 | 2004-06-15 | General Semiconductor, Inc. | High voltage power MOSFET having a voltage sustaining region that includes doped columns formed by trench etching using an etchant gas that is also a doping source |
| US6576516B1 (en) * | 2001-12-31 | 2003-06-10 | General Semiconductor, Inc. | High voltage power MOSFET having a voltage sustaining region that includes doped columns formed by trench etching and diffusion from regions of oppositely doped polysilicon |
| JP3652322B2 (ja) * | 2002-04-30 | 2005-05-25 | Necエレクトロニクス株式会社 | 縦型mosfetとその製造方法 |
| US7023069B2 (en) * | 2003-12-19 | 2006-04-04 | Third Dimension (3D) Semiconductor, Inc. | Method for forming thick dielectric regions using etched trenches |
| US7183610B2 (en) * | 2004-04-30 | 2007-02-27 | Siliconix Incorporated | Super trench MOSFET including buried source electrode and method of fabricating the same |
| JP2005317828A (ja) * | 2004-04-30 | 2005-11-10 | Sumitomo Electric Ind Ltd | 高電圧車載電力変換用半導体装置の製造方法と高電圧車載電力変換用半導体装置 |
| US6982216B1 (en) | 2004-10-27 | 2006-01-03 | Sony Corporation | MOSFET having reduced parasitic resistance and method of forming same |
| US20090057713A1 (en) * | 2007-08-31 | 2009-03-05 | Infineon Technologies Austria Ag | Semiconductor device with a semiconductor body |
| KR100910798B1 (ko) | 2007-09-01 | 2009-08-05 | 고려대학교 산학협력단 | 불순물 주입층이 형성된 트랜치를 가지는 고전압용 트랜치절연 게이트 양극성 트랜지스터 및 그 제조방법 |
| CN101834208A (zh) * | 2010-04-30 | 2010-09-15 | 苏州硅能半导体科技股份有限公司 | 一种低导通电阻的功率mos场效应管及制造方法 |
| CN102376580B (zh) * | 2010-08-26 | 2013-09-11 | 上海华虹Nec电子有限公司 | 超级结半导体器件的制作方法 |
| JP5621441B2 (ja) * | 2010-09-14 | 2014-11-12 | 株式会社デンソー | 半導体装置の製造方法 |
| TW201246542A (en) * | 2011-05-02 | 2012-11-16 | Anpec Electronics Corp | Power element having super interface |
| US8748973B2 (en) | 2011-05-19 | 2014-06-10 | Anpec Electronics Corporation | Super junction transistor and fabrication method thereof |
| US9245754B2 (en) * | 2014-05-28 | 2016-01-26 | Mark E. Granahan | Simplified charge balance in a semiconductor device |
| CN104716044B (zh) * | 2014-12-19 | 2018-09-18 | 成都士兰半导体制造有限公司 | 半导体器件及其形成方法 |
| US9583482B2 (en) * | 2015-02-11 | 2017-02-28 | Monolith Semiconductor Inc. | High voltage semiconductor devices and methods of making the devices |
| DE102015122833A1 (de) | 2015-12-23 | 2017-06-29 | Infineon Technologies Ag | Verfahren zum Herstellen einer Halbleitervorrichtung |
| JP7119449B2 (ja) | 2018-03-16 | 2022-08-17 | 富士電機株式会社 | 半導体装置および半導体装置の製造方法 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3291957B2 (ja) * | 1995-02-17 | 2002-06-17 | 富士電機株式会社 | 縦型トレンチmisfetおよびその製造方法 |
| JP3667906B2 (ja) * | 1996-11-25 | 2005-07-06 | 三洋電機株式会社 | 半導体装置及び半導体装置の製造方法 |
-
2000
- 2000-09-21 JP JP2000286913A patent/JP2001345444A/ja active Pending
- 2000-10-10 US US09/685,503 patent/US6534836B1/en not_active Expired - Lifetime
- 2000-10-25 CN CNB001337815A patent/CN1191637C/zh not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100392866C (zh) * | 2001-11-15 | 2008-06-04 | 通用半导体公司 | 具有低栅极电荷的沟槽金属氧化物半导体场效应晶体管 |
| CN100474616C (zh) * | 2001-11-21 | 2009-04-01 | 通用半导体公司 | 具有增加的导通电阻的沟槽mosfet器件 |
| CN100463122C (zh) * | 2002-02-20 | 2009-02-18 | 通用半导体公司 | 具有低导通电阻的高电压功率mosfet |
| CN1311561C (zh) * | 2003-03-13 | 2007-04-18 | 世界先进积体电路股份有限公司 | 侧面扩散金属氧化半导体晶体管的结构及其制作方法 |
| CN1938860B (zh) * | 2004-03-29 | 2010-05-12 | 新电元工业株式会社 | 半导体装置、半导体装置的制造方法 |
| CN101958283A (zh) * | 2009-07-09 | 2011-01-26 | 上海华虹Nec电子有限公司 | 获得交替排列的p型和n型半导体薄层结构的方法及结构 |
| CN101958283B (zh) * | 2009-07-09 | 2014-07-09 | 上海华虹宏力半导体制造有限公司 | 获得交替排列的p型和n型半导体薄层结构的方法及结构 |
| CN102738001A (zh) * | 2011-03-30 | 2012-10-17 | 茂达电子股份有限公司 | 具有超级介面的功率晶体管的制作方法 |
| CN103022112A (zh) * | 2011-09-23 | 2013-04-03 | 万国半导体股份有限公司 | 带有多个外延层的横向pnp双极晶体管 |
| CN110808278A (zh) * | 2019-10-18 | 2020-02-18 | 龙腾半导体有限公司 | 超结mosfet结构及其工艺制造方法 |
| CN120731674A (zh) * | 2023-04-14 | 2025-09-30 | 新唐科技日本株式会社 | 半导体装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2001345444A (ja) | 2001-12-14 |
| US6534836B1 (en) | 2003-03-18 |
| CN1191637C (zh) | 2005-03-02 |
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Legal Events
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
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Effective date of registration: 20160307 Address after: Chiba County, Japan Patentee after: SEIKO INSTR INC Address before: Chiba County, Japan Patentee before: Seiko Instruments Inc. |
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| CP01 | Change in the name or title of a patent holder |
Address after: Chiba County, Japan Patentee after: EPPs Lingke Co. Ltd. Address before: Chiba County, Japan Patentee before: SEIKO INSTR INC |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20050302 Termination date: 20191025 |
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| CF01 | Termination of patent right due to non-payment of annual fee |