CN104241376A - 超结结构及其制备方法和半导体器件 - Google Patents
超结结构及其制备方法和半导体器件 Download PDFInfo
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- CN104241376A CN104241376A CN201410441028.9A CN201410441028A CN104241376A CN 104241376 A CN104241376 A CN 104241376A CN 201410441028 A CN201410441028 A CN 201410441028A CN 104241376 A CN104241376 A CN 104241376A
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- 230000015572 biosynthetic process Effects 0.000 claims description 13
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- 238000000034 method Methods 0.000 claims description 9
- 229910052751 metal Inorganic materials 0.000 claims description 6
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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
- H01L29/02—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
-
- 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
- H01L29/66075—Multistep manufacturing processes of devices having semiconductor bodies comprising group 14 or group 13/15 materials
- H01L29/66227—Multistep manufacturing processes of devices having semiconductor bodies comprising group 14 or group 13/15 materials 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
- H01L29/66234—Bipolar junction transistors [BJT]
- H01L29/66325—Bipolar junction transistors [BJT] controlled by field-effect, e.g. insulated gate bipolar transistors [IGBT]
- H01L29/66333—Vertical insulated gate bipolar transistors
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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
- H01L29/66007—Multistep manufacturing processes
- H01L29/66075—Multistep manufacturing processes of devices having semiconductor bodies comprising group 14 or group 13/15 materials
- H01L29/66227—Multistep manufacturing processes of devices having semiconductor bodies comprising group 14 or group 13/15 materials 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
- H01L29/66409—Unipolar field-effect transistors
- H01L29/66477—Unipolar field-effect transistors with an insulated gate, i.e. MISFET
- H01L29/66674—DMOS transistors, i.e. MISFETs with a channel accommodating body or base region adjoining a drain drift region
- H01L29/66681—Lateral DMOS transistors, i.e. LDMOS transistors
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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
- H01L29/70—Bipolar devices
- H01L29/72—Transistor-type devices, i.e. able to continuously respond to applied control signals
- H01L29/739—Transistor-type devices, i.e. able to continuously respond to applied control signals controlled by field-effect, e.g. bipolar static induction transistors [BSIT]
- H01L29/7393—Insulated gate bipolar mode transistors, i.e. IGBT; IGT; COMFET
- H01L29/7395—Vertical transistors, e.g. vertical IGBT
-
- 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
-
- 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
- H01L29/7823—Lateral DMOS transistors, i.e. LDMOS transistors with an edge termination structure
-
- 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
- H01L29/10—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 with semiconductor regions connected to an electrode not carrying current to be rectified, amplified or switched and such electrode being part of a semiconductor device which comprises three or more electrodes
- H01L29/1095—Body region, i.e. base region, of DMOS transistors or IGBTs
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Ceramic Engineering (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Chemical & Material Sciences (AREA)
- Composite Materials (AREA)
- Manufacturing & Machinery (AREA)
- Insulated Gate Type Field-Effect Transistor (AREA)
- Recrystallisation Techniques (AREA)
- Junction Field-Effect Transistors (AREA)
Abstract
Description
Claims (10)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410441028.9A CN104241376B (zh) | 2014-09-01 | 2014-09-01 | 超结结构及其制备方法和半导体器件 |
US14/841,776 US9905636B2 (en) | 2014-09-01 | 2015-09-01 | Super-junction structure and method for manufacturing the same and semiconductor device thereof |
US15/873,184 US10573712B2 (en) | 2014-09-01 | 2018-01-17 | Super-junction structure and method for manufacturing the same and semiconductor device thereof |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201410441028.9A CN104241376B (zh) | 2014-09-01 | 2014-09-01 | 超结结构及其制备方法和半导体器件 |
Publications (2)
Publication Number | Publication Date |
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CN104241376A true CN104241376A (zh) | 2014-12-24 |
CN104241376B CN104241376B (zh) | 2017-12-05 |
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CN201410441028.9A Active CN104241376B (zh) | 2014-09-01 | 2014-09-01 | 超结结构及其制备方法和半导体器件 |
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US (2) | US9905636B2 (zh) |
CN (1) | CN104241376B (zh) |
Cited By (5)
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CN106057805A (zh) * | 2015-04-16 | 2016-10-26 | 瑞萨电子株式会社 | 半导体器件以及使用其的电路布置 |
CN106158927A (zh) * | 2016-08-25 | 2016-11-23 | 无锡新洁能股份有限公司 | 一种优化开关特性的超结半导体器件及制造方法 |
CN108336140A (zh) * | 2017-01-20 | 2018-07-27 | 通嘉科技股份有限公司 | 具有立体超结的金属氧化半导体场效功率组件及制造方法 |
CN109509783A (zh) * | 2017-09-15 | 2019-03-22 | 株式会社东芝 | 半导体装置 |
CN112993007A (zh) * | 2019-12-13 | 2021-06-18 | 南通尚阳通集成电路有限公司 | 超结结构及超结器件 |
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DE102015118616B3 (de) | 2015-10-30 | 2017-04-13 | Infineon Technologies Austria Ag | Latchup-fester Transistor |
CN106847880B (zh) | 2017-01-23 | 2019-11-26 | 矽力杰半导体技术(杭州)有限公司 | 一种半导体器件及其制备方法 |
CN107871787B (zh) | 2017-10-11 | 2021-10-12 | 矽力杰半导体技术(杭州)有限公司 | 一种制造沟槽mosfet的方法 |
CN110047759A (zh) | 2019-04-28 | 2019-07-23 | 矽力杰半导体技术(杭州)有限公司 | 沟槽型mosfet器件制造方法 |
CN110310983B (zh) * | 2019-07-31 | 2024-02-23 | 电子科技大学 | 一种超结vdmos器件 |
CN110896026A (zh) | 2019-11-22 | 2020-03-20 | 矽力杰半导体技术(杭州)有限公司 | 沟槽型mosfet结构及其制造方法 |
CN111129152B (zh) * | 2019-12-17 | 2023-09-26 | 杭州芯迈半导体技术有限公司 | 沟槽mosfet结构及其制造方法 |
CN111554746B (zh) * | 2020-04-23 | 2022-09-16 | 杭州芯迈半导体技术有限公司 | 碳化硅mosfet器件及其制造方法 |
TWI787819B (zh) * | 2021-05-14 | 2022-12-21 | 國立臺灣大學 | 具有濃度變化的三維超接面功率半導體 |
CN113488524A (zh) * | 2021-06-07 | 2021-10-08 | 西安电子科技大学 | 一种具有深沟槽的超结结构、半导体器件及制备方法 |
CN117497569B (zh) * | 2023-12-28 | 2024-05-14 | 苏州华太电子技术股份有限公司 | 一种双极性场效应管及其制备方法 |
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CN202042487U (zh) * | 2011-05-20 | 2011-11-16 | 无锡新洁能功率半导体有限公司 | 一种具有超结结构的半导体器件 |
US8067800B2 (en) * | 2009-12-28 | 2011-11-29 | Force Mos Technology Co., Ltd. | Super-junction trench MOSFET with resurf step oxide and the method to make the same |
CN203659876U (zh) * | 2013-10-30 | 2014-06-18 | 英飞凌科技奥地利有限公司 | 超结器件和包括所述超结器件的半导体结构 |
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CN103413762B (zh) | 2013-07-23 | 2016-08-10 | 矽力杰半导体技术(杭州)有限公司 | 半导体结构及其相应的制造方法 |
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2015
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2018
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US8067800B2 (en) * | 2009-12-28 | 2011-11-29 | Force Mos Technology Co., Ltd. | Super-junction trench MOSFET with resurf step oxide and the method to make the same |
CN202042487U (zh) * | 2011-05-20 | 2011-11-16 | 无锡新洁能功率半导体有限公司 | 一种具有超结结构的半导体器件 |
CN203659876U (zh) * | 2013-10-30 | 2014-06-18 | 英飞凌科技奥地利有限公司 | 超结器件和包括所述超结器件的半导体结构 |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
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CN106057805A (zh) * | 2015-04-16 | 2016-10-26 | 瑞萨电子株式会社 | 半导体器件以及使用其的电路布置 |
CN106057805B (zh) * | 2015-04-16 | 2020-11-06 | 瑞萨电子株式会社 | 半导体器件以及使用其的电路布置 |
CN106158927A (zh) * | 2016-08-25 | 2016-11-23 | 无锡新洁能股份有限公司 | 一种优化开关特性的超结半导体器件及制造方法 |
CN108336140A (zh) * | 2017-01-20 | 2018-07-27 | 通嘉科技股份有限公司 | 具有立体超结的金属氧化半导体场效功率组件及制造方法 |
CN109509783A (zh) * | 2017-09-15 | 2019-03-22 | 株式会社东芝 | 半导体装置 |
CN112993007A (zh) * | 2019-12-13 | 2021-06-18 | 南通尚阳通集成电路有限公司 | 超结结构及超结器件 |
Also Published As
Publication number | Publication date |
---|---|
US20180158900A1 (en) | 2018-06-07 |
US20160064478A1 (en) | 2016-03-03 |
US10573712B2 (en) | 2020-02-25 |
CN104241376B (zh) | 2017-12-05 |
US9905636B2 (en) | 2018-02-27 |
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