CN113113463B - 半导体器件、用于半导体器件的超级结结构及其制造方法 - Google Patents
半导体器件、用于半导体器件的超级结结构及其制造方法 Download PDFInfo
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- CN113113463B CN113113463B CN202010032137.0A CN202010032137A CN113113463B CN 113113463 B CN113113463 B CN 113113463B CN 202010032137 A CN202010032137 A CN 202010032137A CN 113113463 B CN113113463 B CN 113113463B
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- 239000004065 semiconductor Substances 0.000 title claims abstract description 42
- 238000004519 manufacturing process Methods 0.000 title abstract description 14
- 239000000758 substrate Substances 0.000 claims description 25
- 230000015556 catabolic process Effects 0.000 abstract description 20
- 238000000034 method Methods 0.000 description 27
- 238000005468 ion implantation Methods 0.000 description 16
- 239000012535 impurity Substances 0.000 description 10
- 230000003247 decreasing effect Effects 0.000 description 7
- 238000002513 implantation Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 7
- 230000007423 decrease Effects 0.000 description 6
- -1 boron ions Chemical class 0.000 description 4
- 229910052698 phosphorus Inorganic materials 0.000 description 4
- 239000000243 solution Substances 0.000 description 3
- 230000004888 barrier function Effects 0.000 description 2
- 229910052796 boron Inorganic materials 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 239000011574 phosphorus Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000000407 epitaxy Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 1
- 229910010271 silicon carbide Inorganic materials 0.000 description 1
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- 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
- H01L29/02—Semiconductor bodies ; Multistep manufacturing processes therefor
- H01L29/06—Semiconductor bodies ; Multistep manufacturing processes therefor characterised by their shape; characterised by the shapes, relative sizes, or dispositions of the semiconductor regions ; characterised by the concentration or distribution of impurities within semiconductor regions
- H01L29/0603—Semiconductor bodies ; Multistep manufacturing processes therefor characterised by their shape; characterised by the shapes, relative sizes, or dispositions of the semiconductor regions ; characterised by the concentration or distribution of impurities within semiconductor regions characterised by particular constructional design considerations, e.g. for preventing surface leakage, for controlling electric field concentration or for internal isolations regions
- H01L29/0607—Semiconductor bodies ; Multistep manufacturing processes therefor characterised by their shape; characterised by the shapes, relative sizes, or dispositions of the semiconductor regions ; characterised by the concentration or distribution of impurities within semiconductor regions characterised by particular constructional design considerations, e.g. for preventing surface leakage, for controlling electric field concentration or for internal isolations regions for preventing surface leakage or controlling electric field concentration
- H01L29/0611—Semiconductor bodies ; Multistep manufacturing processes therefor characterised by their shape; characterised by the shapes, relative sizes, or dispositions of the semiconductor regions ; characterised by the concentration or distribution of impurities within semiconductor regions characterised by particular constructional design considerations, e.g. for preventing surface leakage, for controlling electric field concentration or for internal isolations regions for preventing surface leakage or controlling electric field concentration for increasing or controlling the breakdown voltage of reverse biased devices
- H01L29/0615—Semiconductor bodies ; Multistep manufacturing processes therefor characterised by their shape; characterised by the shapes, relative sizes, or dispositions of the semiconductor regions ; characterised by the concentration or distribution of impurities within semiconductor regions characterised by particular constructional design considerations, e.g. for preventing surface leakage, for controlling electric field concentration or for internal isolations regions for preventing surface leakage or controlling electric field concentration for increasing or controlling the breakdown voltage of reverse biased devices by the doping profile or the shape or the arrangement of the PN junction, or with supplementary regions, e.g. junction termination extension [JTE]
- H01L29/063—Reduced surface field [RESURF] pn-junction structures
- H01L29/0634—Multiple reduced surface field (multi-RESURF) structures, e.g. double RESURF, charge compensation, cool, superjunction (SJ), 3D-RESURF, composite buffer (CB) structures
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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
- H01L21/02—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
- H01L21/18—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 elements of Group IV of the Periodic Table or AIIIBV compounds with or without impurities, e.g. doping materials
- H01L21/26—Bombardment with radiation
- H01L21/263—Bombardment with radiation with high-energy radiation
- H01L21/265—Bombardment with radiation with high-energy radiation producing ion implantation
- H01L21/26506—Bombardment with radiation with high-energy radiation producing ion implantation in group IV semiconductors
- H01L21/26513—Bombardment with radiation with high-energy radiation producing ion implantation in group IV semiconductors of electrically active species
-
- 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
- H01L21/18—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 elements of Group IV of the Periodic Table or AIIIBV compounds with or without impurities, e.g. doping materials
- H01L21/26—Bombardment with radiation
- H01L21/263—Bombardment with radiation with high-energy radiation
- H01L21/265—Bombardment with radiation with high-energy radiation producing ion implantation
- H01L21/266—Bombardment with radiation with high-energy radiation producing ion implantation using masks
-
- 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
-
- 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
- H01L29/86—Types of semiconductor device ; Multistep manufacturing processes therefor controllable only by variation of the electric current supplied, or only the electric potential applied, to one or more of the electrodes carrying the current to be rectified, amplified, oscillated or switched
- H01L29/861—Diodes
- H01L29/872—Schottky diodes
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Computer Hardware Design (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- High Energy & Nuclear Physics (AREA)
- Ceramic Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Toxicology (AREA)
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Composite Materials (AREA)
- Electrodes Of Semiconductors (AREA)
- Thin Film Transistor (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
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CN202010032137.0A CN113113463B (zh) | 2020-01-13 | 2020-01-13 | 半导体器件、用于半导体器件的超级结结构及其制造方法 |
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CN202010032137.0A CN113113463B (zh) | 2020-01-13 | 2020-01-13 | 半导体器件、用于半导体器件的超级结结构及其制造方法 |
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CN113113463A CN113113463A (zh) | 2021-07-13 |
CN113113463B true CN113113463B (zh) | 2023-03-31 |
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CN202010032137.0A Active CN113113463B (zh) | 2020-01-13 | 2020-01-13 | 半导体器件、用于半导体器件的超级结结构及其制造方法 |
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Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103178088A (zh) * | 2011-12-23 | 2013-06-26 | 美格纳半导体有限公司 | 半导体装置及其制造方法 |
CN108493247A (zh) * | 2018-02-28 | 2018-09-04 | 南京邮电大学 | 一种具有p柱区和n柱区阶梯掺杂的sj-vdmos器件及制造方法 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011204796A (ja) * | 2010-03-24 | 2011-10-13 | Toshiba Corp | 半導体装置およびその製造方法 |
CN103022123B (zh) * | 2011-09-21 | 2015-10-14 | 上海华虹宏力半导体制造有限公司 | 超级结半导体器件及其制造方法 |
TWI470701B (zh) * | 2012-12-13 | 2015-01-21 | Pfc Device Holdings Ltd | 用於半導體元件之超接面結構及其製程 |
JP6253885B2 (ja) * | 2013-01-07 | 2017-12-27 | ルネサスエレクトロニクス株式会社 | 縦型パワーmosfet |
JP2017168666A (ja) * | 2016-03-16 | 2017-09-21 | 株式会社東芝 | 半導体装置 |
CN110310983B (zh) * | 2019-07-31 | 2024-02-23 | 电子科技大学 | 一种超结vdmos器件 |
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2020
- 2020-01-13 CN CN202010032137.0A patent/CN113113463B/zh active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103178088A (zh) * | 2011-12-23 | 2013-06-26 | 美格纳半导体有限公司 | 半导体装置及其制造方法 |
CN108493247A (zh) * | 2018-02-28 | 2018-09-04 | 南京邮电大学 | 一种具有p柱区和n柱区阶梯掺杂的sj-vdmos器件及制造方法 |
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Effective date of registration: 20210820 Address after: 200441 room b1703, floor 17, building 1, No. 2816, Yixian Road, Baoshan District, Shanghai Applicant after: Sizhen Zhicheng semiconductor technology (Shanghai) Co.,Ltd. Address before: 1404, 23 / F, Lane 1450, Guoquan North Road, Yangpu District, Shanghai Applicant before: Zhang Qingchun |
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Address after: 200441 room b1703, floor 17, building 1, No. 2816, Yixian Road, Baoshan District, Shanghai Applicant after: Qingchun semiconductor (Shanghai) Co.,Ltd. Address before: 200441 room b1703, floor 17, building 1, No. 2816, Yixian Road, Baoshan District, Shanghai Applicant before: Sizhen Zhicheng semiconductor technology (Shanghai) Co.,Ltd. |
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Address after: Building 42#, No. 136 Yuhai East Road, Hangzhou Bay New District, Ningbo City, Zhejiang Province 315336 Applicant after: Pure Semiconductor (Ningbo) Co.,Ltd. Address before: 200441 room b1703, floor 17, building 1, No. 2816, Yixian Road, Baoshan District, Shanghai Applicant before: Qingchun semiconductor (Shanghai) Co.,Ltd. |
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