CN108257856A - 耐高温低功耗的SiC MOSFET功率器件的制备方法及其结构 - Google Patents
耐高温低功耗的SiC MOSFET功率器件的制备方法及其结构 Download PDFInfo
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- CN108257856A CN108257856A CN201711397848.2A CN201711397848A CN108257856A CN 108257856 A CN108257856 A CN 108257856A CN 201711397848 A CN201711397848 A CN 201711397848A CN 108257856 A CN108257856 A CN 108257856A
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- 229910010271 silicon carbide Inorganic materials 0.000 description 29
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 12
- 229910052786 argon Inorganic materials 0.000 description 6
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- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L29/00—Semiconductor devices specially adapted for rectifying, amplifying, oscillating or switching and having potential barriers; Capacitors or resistors having potential barriers, e.g. a PN-junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof ; Multistep manufacturing processes therefor
- H01L29/66—Types of semiconductor device ; Multistep manufacturing processes therefor
- H01L29/66007—Multistep manufacturing processes
- H01L29/66053—Multistep manufacturing processes of devices having a semiconductor body comprising crystalline silicon carbide
- H01L29/66068—Multistep manufacturing processes of devices having a semiconductor body comprising crystalline silicon carbide the devices being controllable only by the electric current supplied or the electric potential applied, to an electrode which does not carry the current to be rectified, amplified or switched, e.g. three-terminal devices
-
- 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
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/04—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer
- H01L21/0445—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer the devices having semiconductor bodies comprising crystalline silicon carbide
- H01L21/048—Making electrodes
- H01L21/0485—Ohmic electrodes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L29/00—Semiconductor devices specially adapted for rectifying, amplifying, oscillating or switching and having potential barriers; Capacitors or resistors having potential barriers, e.g. a PN-junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof ; Multistep manufacturing processes therefor
- H01L29/40—Electrodes ; Multistep manufacturing processes therefor
- H01L29/43—Electrodes ; Multistep manufacturing processes therefor characterised by the materials of which they are formed
- H01L29/45—Ohmic electrodes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L29/00—Semiconductor devices specially adapted for rectifying, amplifying, oscillating or switching and having potential barriers; Capacitors or resistors having potential barriers, e.g. a PN-junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof ; Multistep manufacturing processes therefor
- H01L29/66—Types of semiconductor device ; Multistep manufacturing processes therefor
- H01L29/68—Types of semiconductor device ; Multistep manufacturing processes therefor controllable by only the electric current supplied, or only the electric potential applied, to an electrode which does not carry the current to be rectified, amplified or switched
- H01L29/76—Unipolar devices, e.g. field effect transistors
- H01L29/772—Field effect transistors
- H01L29/78—Field effect transistors with field effect produced by an insulated gate
- H01L29/7801—DMOS transistors, i.e. MISFETs with a channel accommodating body or base region adjoining a drain drift region
- H01L29/7802—Vertical DMOS transistors, i.e. VDMOS transistors
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Ceramic Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Electrodes Of Semiconductors (AREA)
Abstract
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CN201711397848.2A CN108257856B (zh) | 2017-12-21 | 2017-12-21 | 耐高温低功耗的SiC MOSFET功率器件的制备方法及其结构 |
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CN201711397848.2A CN108257856B (zh) | 2017-12-21 | 2017-12-21 | 耐高温低功耗的SiC MOSFET功率器件的制备方法及其结构 |
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CN108257856A true CN108257856A (zh) | 2018-07-06 |
CN108257856B CN108257856B (zh) | 2019-05-24 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2020135313A1 (zh) * | 2018-12-24 | 2020-07-02 | 东南大学 | 功率半导体器件及其制造方法 |
CN117832266A (zh) * | 2024-03-05 | 2024-04-05 | 英诺赛科(苏州)半导体有限公司 | 半导体器件及其制备方法 |
Citations (5)
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US20130082241A1 (en) * | 2011-09-29 | 2013-04-04 | Francis J. Kub | Graphene on Semiconductor Detector |
CN105463346A (zh) * | 2015-10-12 | 2016-04-06 | 中南大学 | 一种螺旋线增强金属基复合材料及其制备方法 |
US20160284811A1 (en) * | 2013-11-04 | 2016-09-29 | Massachusetts Institute Of Technology | Electronics including graphene-based hybrid structures |
CN106910691A (zh) * | 2017-03-07 | 2017-06-30 | 黄山学院 | 功率变流器中igbt模块的散热结构及封装工艺 |
CN107393814A (zh) * | 2017-08-10 | 2017-11-24 | 中国科学院上海微系统与信息技术研究所 | 一种mos功率器件及其制备方法 |
-
2017
- 2017-12-21 CN CN201711397848.2A patent/CN108257856B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20130082241A1 (en) * | 2011-09-29 | 2013-04-04 | Francis J. Kub | Graphene on Semiconductor Detector |
US20160284811A1 (en) * | 2013-11-04 | 2016-09-29 | Massachusetts Institute Of Technology | Electronics including graphene-based hybrid structures |
CN105463346A (zh) * | 2015-10-12 | 2016-04-06 | 中南大学 | 一种螺旋线增强金属基复合材料及其制备方法 |
CN106910691A (zh) * | 2017-03-07 | 2017-06-30 | 黄山学院 | 功率变流器中igbt模块的散热结构及封装工艺 |
CN107393814A (zh) * | 2017-08-10 | 2017-11-24 | 中国科学院上海微系统与信息技术研究所 | 一种mos功率器件及其制备方法 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2020135313A1 (zh) * | 2018-12-24 | 2020-07-02 | 东南大学 | 功率半导体器件及其制造方法 |
CN117832266A (zh) * | 2024-03-05 | 2024-04-05 | 英诺赛科(苏州)半导体有限公司 | 半导体器件及其制备方法 |
CN117832266B (zh) * | 2024-03-05 | 2024-05-24 | 英诺赛科(苏州)半导体有限公司 | 半导体器件及其制备方法 |
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Inventor after: Hou Tongxiao Inventor after: Shao Jinwen Inventor after: Jia Renxu Inventor after: Yuan Lei Inventor after: Tang Xiaoyan Inventor before: Jia Renxu Inventor before: Shao Jinwen Inventor before: Hou Tongxiao Inventor before: Yuan Lei Inventor before: Tang Xiaoyan |
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Effective date of registration: 20231121 Address after: Room 507, 5th Floor, Incubation Building, No.7 Fengxian Middle Road, Haidian District, Beijing, 100094 Patentee after: Beijing Beike Holdings Co.,Ltd. Address before: Room 1402-2, Shugu Building, No. 2 Shugu Avenue, Economic and Technological Development Zone, Qinhuangdao City, Hebei Province, 066004 Patentee before: QINHUANGDAO JINGHE SCIENCE AND TECHNOLOGY RESEARCH INSTITUTE Co.,Ltd. |
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