CN104425246A - 绝缘栅双极型晶体管及其制备方法 - Google Patents
绝缘栅双极型晶体管及其制备方法 Download PDFInfo
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- CN104425246A CN104425246A CN201310379443.1A CN201310379443A CN104425246A CN 104425246 A CN104425246 A CN 104425246A CN 201310379443 A CN201310379443 A CN 201310379443A CN 104425246 A CN104425246 A CN 104425246A
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- 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]
- H10D62/106—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] having supplementary regions doped oppositely to or in rectifying contact with regions of the semiconductor bodies, e.g. guard rings with PN or Schottky junctions
- H10D62/107—Buried supplementary regions, e.g. buried guard rings
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/70—Manufacture or treatment of devices consisting of a plurality of solid state components formed in or on a common substrate or of parts thereof; Manufacture of integrated circuit devices or of parts thereof
- H01L21/71—Manufacture of specific parts of devices defined in group H01L21/70
- H01L21/76—Making of isolation regions between components
- H01L21/761—PN junctions
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- 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]
- H10D12/01—Manufacture or treatment
- H10D12/031—Manufacture or treatment of IGBTs
- H10D12/032—Manufacture or treatment of IGBTs of vertical IGBTs
-
- 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]
- H10D12/01—Manufacture or treatment
- H10D12/031—Manufacture or treatment of IGBTs
- H10D12/032—Manufacture or treatment of IGBTs of vertical IGBTs
- H10D12/035—Etching a recess in the emitter region
-
- 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]
- H10D12/411—Insulated-gate bipolar transistors [IGBT]
- H10D12/441—Vertical IGBTs
-
- 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]
- H10D12/411—Insulated-gate bipolar transistors [IGBT]
- H10D12/441—Vertical IGBTs
- H10D12/461—Vertical IGBTs having non-planar surfaces, e.g. having trenches, recesses or pillars in the surfaces of the emitter, base or collector regions
-
- 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]
- H10D62/106—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] having supplementary regions doped oppositely to or in rectifying contact with regions of the semiconductor bodies, e.g. guard rings with PN or Schottky junctions
-
- 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
-
- 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
- H10D62/40—Crystalline structures
- H10D62/405—Orientations of crystalline planes
-
- 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
- H10D62/83—Semiconductor bodies, or regions thereof, of devices having potential barriers characterised by the materials being Group IV materials, e.g. B-doped Si or undoped Ge
-
- 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
- H10D62/83—Semiconductor bodies, or regions thereof, of devices having potential barriers characterised by the materials being Group IV materials, e.g. B-doped Si or undoped Ge
- H10D62/832—Semiconductor bodies, or regions thereof, of devices having potential barriers characterised by the materials being Group IV materials, e.g. B-doped Si or undoped Ge being Group IV materials comprising two or more elements, e.g. SiGe
-
- 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
- H10D62/83—Semiconductor bodies, or regions thereof, of devices having potential barriers characterised by the materials being Group IV materials, e.g. B-doped Si or undoped Ge
- H10D62/832—Semiconductor bodies, or regions thereof, of devices having potential barriers characterised by the materials being Group IV materials, e.g. B-doped Si or undoped Ge being Group IV materials comprising two or more elements, e.g. SiGe
- H10D62/8325—Silicon carbide
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- 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
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Electrodes Of Semiconductors (AREA)
- Bipolar Transistors (AREA)
Abstract
Description
Claims (10)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310379443.1A CN104425246B (zh) | 2013-08-27 | 2013-08-27 | 绝缘栅双极型晶体管及其制备方法 |
US14/902,284 US9881994B2 (en) | 2013-08-27 | 2014-08-25 | Insulated gate bipolar transistor and manufacturing method therefor |
EP14840868.5A EP3043387B1 (en) | 2013-08-27 | 2014-08-25 | Manufacturing method of an insulated gate bipolar transistor |
PCT/CN2014/085082 WO2015027878A1 (zh) | 2013-08-27 | 2014-08-25 | 绝缘栅双极型晶体管及其制备方法 |
US15/840,791 US10084036B2 (en) | 2013-08-27 | 2017-12-13 | Insulated gate bipolar transistor and manufacturing method therefor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310379443.1A CN104425246B (zh) | 2013-08-27 | 2013-08-27 | 绝缘栅双极型晶体管及其制备方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104425246A true CN104425246A (zh) | 2015-03-18 |
CN104425246B CN104425246B (zh) | 2018-01-23 |
Family
ID=52585575
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201310379443.1A Active CN104425246B (zh) | 2013-08-27 | 2013-08-27 | 绝缘栅双极型晶体管及其制备方法 |
Country Status (4)
Country | Link |
---|---|
US (2) | US9881994B2 (zh) |
EP (1) | EP3043387B1 (zh) |
CN (1) | CN104425246B (zh) |
WO (1) | WO2015027878A1 (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111081759A (zh) * | 2019-12-10 | 2020-04-28 | 深圳第三代半导体研究院 | 一种增强型碳化硅mosfet器件及其制造方法 |
CN112825301A (zh) * | 2019-11-21 | 2021-05-21 | 东南大学 | 绝缘栅双极型晶体管器件及其制造方法 |
Citations (6)
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EP0755077A2 (en) * | 1995-07-21 | 1997-01-22 | Plessey Semiconductors Limited | High power MOS guided devices and methods of manufacturing them |
US20030080377A1 (en) * | 2001-10-26 | 2003-05-01 | Yedinak Joseph A. | Quick punch through IGBT having gate-controllable di/dt and reduced EMI during inductive turn off |
CN1525575A (zh) * | 2003-02-26 | 2004-09-01 | �����Զ�����ʽ���� | 高耐电压场效应型半导体设备 |
US20080157117A1 (en) * | 2006-12-28 | 2008-07-03 | Mcnutt Ty R | Insulated gate bipolar transistor with enhanced conductivity modulation |
CN102496573A (zh) * | 2011-12-28 | 2012-06-13 | 上海先进半导体制造股份有限公司 | 沟槽绝缘栅型双极晶体管的制作方法 |
CN102969243A (zh) * | 2012-12-07 | 2013-03-13 | 株洲南车时代电气股份有限公司 | 一种平面栅型igbt芯片制作方法 |
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JPH0817233B2 (ja) | 1987-11-11 | 1996-02-21 | 三菱電機株式会社 | 絶縁ゲート型バイポーラトランジスタ |
US4853345A (en) * | 1988-08-22 | 1989-08-01 | Delco Electronics Corporation | Process for manufacture of a vertical DMOS transistor |
JP2787921B2 (ja) | 1989-01-06 | 1998-08-20 | 三菱電機株式会社 | 絶縁ゲート型バイポーラトランジスタ |
US5155052A (en) * | 1991-06-14 | 1992-10-13 | Davies Robert B | Vertical field effect transistor with improved control of low resistivity region geometry |
DE4121375A1 (de) * | 1991-06-28 | 1993-01-14 | Asea Brown Boveri | Abschaltbares leistungshalbleiter-bauelement sowie verfahren zu dessen herstellung |
US5843796A (en) * | 1995-09-11 | 1998-12-01 | Delco Electronics Corporation | Method of making an insulated gate bipolar transistor with high-energy P+ im |
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US6429481B1 (en) * | 1997-11-14 | 2002-08-06 | Fairchild Semiconductor Corporation | Field effect transistor and method of its manufacture |
US6570242B1 (en) * | 1997-11-20 | 2003-05-27 | Texas Instruments Incorporated | Bipolar transistor with high breakdown voltage collector |
US6403432B1 (en) * | 2000-08-15 | 2002-06-11 | Taiwan Semiconductor Manufacturing Company | Hardmask for a salicide gate process with trench isolation |
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US7169634B2 (en) * | 2003-01-15 | 2007-01-30 | Advanced Power Technology, Inc. | Design and fabrication of rugged FRED |
JP2006041023A (ja) | 2004-07-23 | 2006-02-09 | Toshiba Corp | 半導体装置およびその製造方法 |
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CN103035519B (zh) | 2012-07-27 | 2015-10-14 | 上海华虹宏力半导体制造有限公司 | Igbt器件及其制作工艺方法 |
CN102969351B (zh) | 2012-12-07 | 2015-07-08 | 株洲南车时代电气股份有限公司 | 一种平面栅型igbt芯片 |
CN104425245B (zh) * | 2013-08-23 | 2017-11-07 | 无锡华润上华科技有限公司 | 反向导通绝缘栅双极型晶体管制造方法 |
-
2013
- 2013-08-27 CN CN201310379443.1A patent/CN104425246B/zh active Active
-
2014
- 2014-08-25 EP EP14840868.5A patent/EP3043387B1/en active Active
- 2014-08-25 WO PCT/CN2014/085082 patent/WO2015027878A1/zh active Application Filing
- 2014-08-25 US US14/902,284 patent/US9881994B2/en active Active
-
2017
- 2017-12-13 US US15/840,791 patent/US10084036B2/en active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
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EP0755077A2 (en) * | 1995-07-21 | 1997-01-22 | Plessey Semiconductors Limited | High power MOS guided devices and methods of manufacturing them |
US20030080377A1 (en) * | 2001-10-26 | 2003-05-01 | Yedinak Joseph A. | Quick punch through IGBT having gate-controllable di/dt and reduced EMI during inductive turn off |
CN1525575A (zh) * | 2003-02-26 | 2004-09-01 | �����Զ�����ʽ���� | 高耐电压场效应型半导体设备 |
US20080157117A1 (en) * | 2006-12-28 | 2008-07-03 | Mcnutt Ty R | Insulated gate bipolar transistor with enhanced conductivity modulation |
CN102496573A (zh) * | 2011-12-28 | 2012-06-13 | 上海先进半导体制造股份有限公司 | 沟槽绝缘栅型双极晶体管的制作方法 |
CN102969243A (zh) * | 2012-12-07 | 2013-03-13 | 株洲南车时代电气股份有限公司 | 一种平面栅型igbt芯片制作方法 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112825301A (zh) * | 2019-11-21 | 2021-05-21 | 东南大学 | 绝缘栅双极型晶体管器件及其制造方法 |
CN111081759A (zh) * | 2019-12-10 | 2020-04-28 | 深圳第三代半导体研究院 | 一种增强型碳化硅mosfet器件及其制造方法 |
CN111081759B (zh) * | 2019-12-10 | 2022-07-15 | 深圳第三代半导体研究院 | 一种增强型碳化硅mosfet器件及其制造方法 |
Also Published As
Publication number | Publication date |
---|---|
US10084036B2 (en) | 2018-09-25 |
EP3043387A4 (en) | 2017-01-25 |
CN104425246B (zh) | 2018-01-23 |
US9881994B2 (en) | 2018-01-30 |
EP3043387B1 (en) | 2022-05-04 |
WO2015027878A1 (zh) | 2015-03-05 |
US20180102406A1 (en) | 2018-04-12 |
US20160307995A1 (en) | 2016-10-20 |
EP3043387A1 (en) | 2016-07-13 |
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Effective date of registration: 20171027 Address after: 214028 Xinzhou Road, Wuxi national hi tech Industrial Development Zone, Jiangsu, China, No. 8 Applicant after: CSMC TECHNOLOGIES FAB2 Co.,Ltd. Address before: 214028 Xinzhou Road, Wuxi national hi tech Industrial Development Zone, Jiangsu, China, No. 8 Applicant before: CSMC TECHNOLOGIES FAB1 Co.,Ltd. |
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Denomination of invention: Insulated gate bipolar transistor and its preparation method Granted publication date: 20180123 Pledgee: Bank of China Limited Wuxi Branch Pledgor: CSMC TECHNOLOGIES FAB2 Co.,Ltd. Registration number: Y2024980041363 |
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