CN101771082B - 绝缘衬底上的硅基横向双扩散金属氧化物半导体器件 - Google Patents
绝缘衬底上的硅基横向双扩散金属氧化物半导体器件 Download PDFInfo
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- CN101771082B CN101771082B CN2009103126706A CN200910312670A CN101771082B CN 101771082 B CN101771082 B CN 101771082B CN 2009103126706 A CN2009103126706 A CN 2009103126706A CN 200910312670 A CN200910312670 A CN 200910312670A CN 101771082 B CN101771082 B CN 101771082B
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- 239000004065 semiconductor Substances 0.000 title claims abstract description 21
- 229910044991 metal oxide Inorganic materials 0.000 title claims abstract description 18
- 150000004706 metal oxides Chemical class 0.000 title claims abstract description 18
- 239000000758 substrate Substances 0.000 title claims description 21
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 title claims description 17
- 229910052710 silicon Inorganic materials 0.000 title claims description 17
- 239000010703 silicon Substances 0.000 title claims description 17
- 239000012535 impurity Substances 0.000 claims description 74
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 10
- 229910052760 oxygen Inorganic materials 0.000 claims description 10
- 239000001301 oxygen Substances 0.000 claims description 10
- 238000000605 extraction Methods 0.000 claims description 6
- 238000002513 implantation Methods 0.000 claims description 6
- 230000003071 parasitic effect Effects 0.000 abstract description 14
- 239000002019 doping agent Substances 0.000 abstract description 8
- 230000005611 electricity Effects 0.000 abstract description 3
- 239000002772 conduction electron Substances 0.000 description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000006073 displacement reaction Methods 0.000 description 3
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000005684 electric field Effects 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229910052698 phosphorus Inorganic materials 0.000 description 2
- 239000011574 phosphorus Substances 0.000 description 2
- 239000000377 silicon dioxide Substances 0.000 description 2
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 1
- 229910052785 arsenic Inorganic materials 0.000 description 1
- RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 description 1
- 238000005284 basis set Methods 0.000 description 1
- 229910052796 boron Inorganic materials 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000007850 degeneration Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
Images
Classifications
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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
- H01L29/66—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
- H01L29/7816—Lateral DMOS transistors, i.e. LDMOS transistors
- H01L29/7824—Lateral DMOS transistors, i.e. LDMOS transistors with a substrate comprising an insulating layer, e.g. SOI-LDMOS transistors
-
- 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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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Ceramic Engineering (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Chemical & Material Sciences (AREA)
- Composite Materials (AREA)
- Thin Film Transistor (AREA)
Abstract
Description
Claims (11)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009103126706A CN101771082B (zh) | 2009-12-30 | 2009-12-30 | 绝缘衬底上的硅基横向双扩散金属氧化物半导体器件 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN2009103126706A CN101771082B (zh) | 2009-12-30 | 2009-12-30 | 绝缘衬底上的硅基横向双扩散金属氧化物半导体器件 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101771082A CN101771082A (zh) | 2010-07-07 |
CN101771082B true CN101771082B (zh) | 2012-04-18 |
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CN2009103126706A Active CN101771082B (zh) | 2009-12-30 | 2009-12-30 | 绝缘衬底上的硅基横向双扩散金属氧化物半导体器件 |
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CN (1) | CN101771082B (zh) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101777584B (zh) * | 2010-01-29 | 2011-12-07 | 四川长虹电器股份有限公司 | p沟道横向双扩散金属氧化物半导体器件 |
CN102176469A (zh) * | 2011-03-10 | 2011-09-07 | 杭州电子科技大学 | 一种具有p埋层的SOI nLDMOS器件单元 |
CN102201445B (zh) * | 2011-04-14 | 2012-10-03 | 中北大学 | 一种psoi横向超结功率半导体器件 |
CN102315273A (zh) * | 2011-09-30 | 2012-01-11 | 上海宏力半导体制造有限公司 | 超结横向扩散金属氧化物半导体及其制造方法 |
CN103474426A (zh) * | 2013-09-16 | 2013-12-25 | 上海恺创电子有限公司 | 一种高容量的耐雪崩击穿的超级结器件结构 |
CN104681610B (zh) * | 2013-12-03 | 2017-08-08 | 上海华虹宏力半导体制造有限公司 | Nldmos器件 |
CN105261615B (zh) * | 2015-09-02 | 2018-04-06 | 电子科技大学 | 一种硅基薄外延单resurf电平位移结构 |
CN107359191B (zh) * | 2017-07-28 | 2019-09-27 | 电子科技大学 | 一种超结ldmos器件 |
-
2009
- 2009-12-30 CN CN2009103126706A patent/CN101771082B/zh active Active
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CN101771082A (zh) | 2010-07-07 |
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Inventor after: Huang Yong Inventor after: Liang Tao Inventor after: Luo Bo Inventor after: Sun Zhen Inventor after: Liao Hong Inventor after: Huang Guangzuo Inventor before: Liang Tao Inventor before: Luo Bo Inventor before: Sun Zhen Inventor before: Liao Hong Inventor before: Huang Yong Inventor before: Huang Guangzuo |