CN102299072A - 沟槽型超级结器件的制作方法及得到的器件 - Google Patents
沟槽型超级结器件的制作方法及得到的器件 Download PDFInfo
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- CN102299072A CN102299072A CN2010102087463A CN201010208746A CN102299072A CN 102299072 A CN102299072 A CN 102299072A CN 2010102087463 A CN2010102087463 A CN 2010102087463A CN 201010208746 A CN201010208746 A CN 201010208746A CN 102299072 A CN102299072 A CN 102299072A
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- 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
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- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D30/00—Field-effect transistors [FET]
- H10D30/01—Manufacture or treatment
- H10D30/021—Manufacture or treatment of FETs having insulated gates [IGFET]
- H10D30/028—Manufacture or treatment of FETs having insulated gates [IGFET] of double-diffused metal oxide semiconductor [DMOS] FETs
- H10D30/0291—Manufacture or treatment of FETs having insulated gates [IGFET] of double-diffused metal oxide semiconductor [DMOS] FETs of vertical DMOS [VDMOS] FETs
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D30/00—Field-effect transistors [FET]
- H10D30/60—Insulated-gate field-effect transistors [IGFET]
- H10D30/64—Double-diffused metal-oxide semiconductor [DMOS] FETs
- H10D30/66—Vertical DMOS [VDMOS] FETs
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- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D30/00—Field-effect transistors [FET]
- H10D30/60—Insulated-gate field-effect transistors [IGFET]
- H10D30/64—Double-diffused metal-oxide semiconductor [DMOS] FETs
- H10D30/66—Vertical DMOS [VDMOS] FETs
- H10D30/665—Vertical DMOS [VDMOS] FETs having edge termination structures
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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]
- H10D62/109—Reduced surface field [RESURF] PN junction structures
- H10D62/111—Multiple RESURF structures, e.g. double RESURF or 3D-RESURF 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
- H01L21/2658—Bombardment with radiation with high-energy radiation producing ion implantation of a molecular ion, e.g. decaborane
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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
- H01L21/26586—Bombardment with radiation with high-energy radiation producing ion implantation characterised by the angle between the ion beam and the crystal planes or the main crystal surface
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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
- H10D62/17—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
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Abstract
Description
Claims (10)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010102087463A CN102299072A (zh) | 2010-06-24 | 2010-06-24 | 沟槽型超级结器件的制作方法及得到的器件 |
US13/167,450 US8716111B2 (en) | 2010-06-24 | 2011-06-23 | Method for manufacturing trench type superjunction device and trench type superjunction device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010102087463A CN102299072A (zh) | 2010-06-24 | 2010-06-24 | 沟槽型超级结器件的制作方法及得到的器件 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN102299072A true CN102299072A (zh) | 2011-12-28 |
Family
ID=45351736
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2010102087463A Pending CN102299072A (zh) | 2010-06-24 | 2010-06-24 | 沟槽型超级结器件的制作方法及得到的器件 |
Country Status (2)
Country | Link |
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US (1) | US8716111B2 (zh) |
CN (1) | CN102299072A (zh) |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103050523A (zh) * | 2012-12-14 | 2013-04-17 | 上海华虹Nec电子有限公司 | 绝缘栅双极型晶体管及其制造方法 |
CN103208512A (zh) * | 2012-01-17 | 2013-07-17 | 上海华虹Nec电子有限公司 | 低源漏结电容的nmos开关器件及其制造方法 |
CN103426912A (zh) * | 2012-05-18 | 2013-12-04 | 英飞凌科技奥地利有限公司 | 包括超结结构的半导体器件和制作方法 |
CN103633137A (zh) * | 2012-08-21 | 2014-03-12 | 朱江 | 一种具有底部隔离电荷补偿结构半导体晶片及其制备方法 |
WO2015100525A1 (zh) * | 2013-12-30 | 2015-07-09 | 电子科技大学 | 一种功率半导体器件纵向超结漂移区结构的制作方法 |
CN104779295A (zh) * | 2015-04-24 | 2015-07-15 | 无锡同方微电子有限公司 | 一种半超结mosfet结构及其制作方法 |
CN106252414A (zh) * | 2015-06-15 | 2016-12-21 | 英飞凌科技股份有限公司 | 具有场电极和改进的雪崩击穿行为的晶体管 |
CN111370305A (zh) * | 2020-04-30 | 2020-07-03 | 上海华虹宏力半导体制造有限公司 | 深沟槽型超级结器件及其制作方法 |
CN112635326A (zh) * | 2020-12-11 | 2021-04-09 | 安徽赛腾微电子有限公司 | 超级结制作方法及超级结 |
CN113299739A (zh) * | 2021-05-21 | 2021-08-24 | 江苏东海半导体科技有限公司 | 一种功率器件外延结构及其制造方法 |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI587503B (zh) * | 2012-01-11 | 2017-06-11 | 世界先進積體電路股份有限公司 | 半導體裝置及其製造方法 |
US8901641B2 (en) * | 2012-02-01 | 2014-12-02 | Vanguard International Semiconductor Corporation | Semiconductor device with super junction structure and method for fabricating the same |
US9852902B2 (en) * | 2014-10-03 | 2017-12-26 | Applied Materials, Inc. | Material deposition for high aspect ratio structures |
CN114464533A (zh) * | 2021-12-22 | 2022-05-10 | 龙腾半导体股份有限公司 | 一种改善emi的超结结构及制造方法 |
Citations (4)
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US20020070418A1 (en) * | 2000-12-07 | 2002-06-13 | International Rectifier Corporation | High voltage vertical conduction superjunction semiconductor device |
CN1823424A (zh) * | 2003-12-26 | 2006-08-23 | 罗姆股份有限公司 | 半导体装置制造方法和半导体装置 |
CN101060132A (zh) * | 2006-04-19 | 2007-10-24 | 丰田自动车株式会社 | 半导体器件及其制造方法 |
CN102169902A (zh) * | 2010-03-19 | 2011-08-31 | 成都芯源系统有限公司 | 一种深槽和深注入型超结器件 |
Family Cites Families (7)
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JP3634848B2 (ja) | 2003-01-07 | 2005-03-30 | 株式会社東芝 | 電力用半導体素子 |
JP4209260B2 (ja) | 2003-06-04 | 2009-01-14 | Necエレクトロニクス株式会社 | 半導体装置およびその製造方法 |
US7598586B2 (en) | 2004-12-24 | 2009-10-06 | Rohm Co., Ltd. | Semiconductor device and production method therefor |
JP2007027193A (ja) | 2005-07-12 | 2007-02-01 | Renesas Technology Corp | 半導体装置およびその製造方法、ならびに非絶縁型dc/dcコンバータ |
US7687851B2 (en) | 2005-11-23 | 2010-03-30 | M-Mos Semiconductor Sdn. Bhd. | High density trench MOSFET with reduced on-resistance |
US20080197381A1 (en) | 2007-02-15 | 2008-08-21 | Nec Electronics Corporation | Semiconductor device and method for manufacturing same |
US8455875B2 (en) * | 2010-05-10 | 2013-06-04 | International Business Machines Corporation | Embedded DRAM for extremely thin semiconductor-on-insulator |
-
2010
- 2010-06-24 CN CN2010102087463A patent/CN102299072A/zh active Pending
-
2011
- 2011-06-23 US US13/167,450 patent/US8716111B2/en active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
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US20020070418A1 (en) * | 2000-12-07 | 2002-06-13 | International Rectifier Corporation | High voltage vertical conduction superjunction semiconductor device |
CN1823424A (zh) * | 2003-12-26 | 2006-08-23 | 罗姆股份有限公司 | 半导体装置制造方法和半导体装置 |
CN101060132A (zh) * | 2006-04-19 | 2007-10-24 | 丰田自动车株式会社 | 半导体器件及其制造方法 |
CN102169902A (zh) * | 2010-03-19 | 2011-08-31 | 成都芯源系统有限公司 | 一种深槽和深注入型超结器件 |
Cited By (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103208512A (zh) * | 2012-01-17 | 2013-07-17 | 上海华虹Nec电子有限公司 | 低源漏结电容的nmos开关器件及其制造方法 |
CN103426912B (zh) * | 2012-05-18 | 2016-04-27 | 英飞凌科技奥地利有限公司 | 包括超结结构的半导体器件和制作方法 |
CN103426912A (zh) * | 2012-05-18 | 2013-12-04 | 英飞凌科技奥地利有限公司 | 包括超结结构的半导体器件和制作方法 |
CN103633137A (zh) * | 2012-08-21 | 2014-03-12 | 朱江 | 一种具有底部隔离电荷补偿结构半导体晶片及其制备方法 |
CN103050523B (zh) * | 2012-12-14 | 2015-10-14 | 上海华虹宏力半导体制造有限公司 | 绝缘栅双极型晶体管及其制造方法 |
CN103050523A (zh) * | 2012-12-14 | 2013-04-17 | 上海华虹Nec电子有限公司 | 绝缘栅双极型晶体管及其制造方法 |
WO2015100525A1 (zh) * | 2013-12-30 | 2015-07-09 | 电子科技大学 | 一种功率半导体器件纵向超结漂移区结构的制作方法 |
CN104779295A (zh) * | 2015-04-24 | 2015-07-15 | 无锡同方微电子有限公司 | 一种半超结mosfet结构及其制作方法 |
CN104779295B (zh) * | 2015-04-24 | 2018-11-06 | 无锡同方微电子有限公司 | 一种半超结mosfet结构及其制作方法 |
CN106252414A (zh) * | 2015-06-15 | 2016-12-21 | 英飞凌科技股份有限公司 | 具有场电极和改进的雪崩击穿行为的晶体管 |
CN106252414B (zh) * | 2015-06-15 | 2020-06-19 | 英飞凌科技股份有限公司 | 具有场电极和改进的雪崩击穿行为的晶体管 |
CN111370305A (zh) * | 2020-04-30 | 2020-07-03 | 上海华虹宏力半导体制造有限公司 | 深沟槽型超级结器件及其制作方法 |
CN112635326A (zh) * | 2020-12-11 | 2021-04-09 | 安徽赛腾微电子有限公司 | 超级结制作方法及超级结 |
CN113299739A (zh) * | 2021-05-21 | 2021-08-24 | 江苏东海半导体科技有限公司 | 一种功率器件外延结构及其制造方法 |
Also Published As
Publication number | Publication date |
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US20110316121A1 (en) | 2011-12-29 |
US8716111B2 (en) | 2014-05-06 |
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Owner name: SHANGHAI HUAHONG GRACE SEMICONDUCTOR MANUFACTURING Free format text: FORMER OWNER: HUAHONG NEC ELECTRONICS CO LTD, SHANGHAI Effective date: 20140108 |
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