CN101640171A - 半导体器件制造方法 - Google Patents
半导体器件制造方法 Download PDFInfo
- Publication number
- CN101640171A CN101640171A CN200910161180A CN200910161180A CN101640171A CN 101640171 A CN101640171 A CN 101640171A CN 200910161180 A CN200910161180 A CN 200910161180A CN 200910161180 A CN200910161180 A CN 200910161180A CN 101640171 A CN101640171 A CN 101640171A
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- 239000004065 semiconductor Substances 0.000 title claims abstract description 209
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 63
- 239000000758 substrate Substances 0.000 claims abstract description 49
- 238000005530 etching Methods 0.000 claims abstract description 34
- 150000004767 nitrides Chemical class 0.000 claims abstract description 32
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims abstract description 21
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 21
- 239000010703 silicon Substances 0.000 claims abstract description 21
- 238000000034 method Methods 0.000 claims description 103
- 239000003595 mist Substances 0.000 claims description 4
- 150000004820 halides Chemical class 0.000 claims description 2
- 238000000206 photolithography Methods 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 20
- 239000010410 layer Substances 0.000 description 19
- 239000007789 gas Substances 0.000 description 16
- 239000013078 crystal Substances 0.000 description 7
- 230000007547 defect Effects 0.000 description 7
- 239000012535 impurity Substances 0.000 description 7
- 230000003647 oxidation Effects 0.000 description 7
- 238000007254 oxidation reaction Methods 0.000 description 7
- 230000002950 deficient Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 238000001259 photo etching Methods 0.000 description 5
- 238000005498 polishing Methods 0.000 description 5
- 230000000717 retained effect Effects 0.000 description 5
- 230000015572 biosynthetic process Effects 0.000 description 4
- 238000005755 formation reaction Methods 0.000 description 4
- 238000009499 grossing Methods 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- BOTDANWDWHJENH-UHFFFAOYSA-N Tetraethyl orthosilicate Chemical compound CCO[Si](OCC)(OCC)OCC BOTDANWDWHJENH-UHFFFAOYSA-N 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 239000012159 carrier gas Substances 0.000 description 2
- 239000011229 interlayer Substances 0.000 description 2
- 239000012299 nitrogen atmosphere Substances 0.000 description 2
- 238000009623 Bosch process Methods 0.000 description 1
- 239000012298 atmosphere Substances 0.000 description 1
- 239000005380 borophosphosilicate glass Substances 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 238000001312 dry etching Methods 0.000 description 1
- 230000005669 field effect Effects 0.000 description 1
- 229910000041 hydrogen chloride Inorganic materials 0.000 description 1
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000002161 passivation Methods 0.000 description 1
- 238000001020 plasma etching Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- ZDHXKXAHOVTTAH-UHFFFAOYSA-N trichlorosilane Chemical compound Cl[SiH](Cl)Cl ZDHXKXAHOVTTAH-UHFFFAOYSA-N 0.000 description 1
- 239000005052 trichlorosilane Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000001039 wet etching 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
- H01L29/7802—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
- H01L29/02—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
-
- 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
- H01L29/66712—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
- H01L29/70—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
- H01L29/02—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
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Ceramic Engineering (AREA)
- Computer Hardware Design (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Composite Materials (AREA)
- Element Separation (AREA)
- Recrystallisation Techniques (AREA)
Abstract
Description
Claims (7)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008199793 | 2008-08-01 | ||
JP2008199793A JP5476689B2 (ja) | 2008-08-01 | 2008-08-01 | 半導体装置の製造方法 |
JP2008-199793 | 2008-08-01 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101640171A true CN101640171A (zh) | 2010-02-03 |
CN101640171B CN101640171B (zh) | 2013-05-15 |
Family
ID=41608787
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2009101611800A Expired - Fee Related CN101640171B (zh) | 2008-08-01 | 2009-07-31 | 半导体器件制造方法 |
Country Status (3)
Country | Link |
---|---|
US (2) | US7871905B2 (zh) |
JP (1) | JP5476689B2 (zh) |
CN (1) | CN101640171B (zh) |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102214561A (zh) * | 2010-04-06 | 2011-10-12 | 上海华虹Nec电子有限公司 | 超级结半导体器件及其制造方法 |
WO2012167714A1 (zh) * | 2011-06-08 | 2012-12-13 | 无锡华润上华半导体有限公司 | 一种深沟槽超级pn结的形成方法 |
CN102856200A (zh) * | 2011-06-28 | 2013-01-02 | 上海华虹Nec电子有限公司 | 形成超级结mosfet的pn柱层的方法 |
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 |
CN103681821A (zh) * | 2012-09-18 | 2014-03-26 | 株式会社东芝 | 半导体器件 |
CN104576352A (zh) * | 2013-10-16 | 2015-04-29 | 上海华虹宏力半导体制造有限公司 | 改善深沟槽化学机械研磨均一性的方法 |
CN104882475A (zh) * | 2015-05-25 | 2015-09-02 | 江苏物联网研究发展中心 | 双沟道超结igbt |
CN111403266A (zh) * | 2020-04-23 | 2020-07-10 | 上海华虹宏力半导体制造有限公司 | 沟槽的外延填充方法 |
CN113571408A (zh) * | 2021-06-29 | 2021-10-29 | 中国科学院长春光学精密机械与物理研究所 | 一种euv掩膜板对准标记及其优化方法和制备方法 |
Families Citing this family (11)
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JP5533067B2 (ja) * | 2010-03-15 | 2014-06-25 | 富士電機株式会社 | 超接合半導体装置の製造方法 |
CN102403257B (zh) * | 2010-09-14 | 2014-02-26 | 上海华虹宏力半导体制造有限公司 | 改善超级结器件深沟槽刻蚀边界形貌的方法 |
CN102456715B (zh) * | 2010-10-25 | 2015-06-03 | 上海华虹宏力半导体制造有限公司 | 一种半导体器件结构及其制作方法 |
CN103094106B (zh) * | 2011-10-28 | 2015-12-02 | 上海华虹宏力半导体制造有限公司 | 交替排列的p型和n型半导体薄层的制备方法 |
JP5556851B2 (ja) * | 2011-12-26 | 2014-07-23 | 株式会社デンソー | 半導体装置の製造方法 |
KR101167530B1 (ko) * | 2012-01-05 | 2012-07-20 | 주식회사 시지트로닉스 | 수퍼 헤테로 접합 반도체소자 및 그 제작방법 |
CN103681313B (zh) * | 2013-12-05 | 2016-08-17 | 深圳深爱半导体股份有限公司 | 调整双极结型晶体管集电极反向击穿电压的方法 |
CN104465397A (zh) * | 2014-11-28 | 2015-03-25 | 上海华力微电子有限公司 | 一种FinFET制备方法 |
US9997615B2 (en) * | 2015-11-30 | 2018-06-12 | Taiwan Semiconductor Manufacturing Co., Ltd. | Method for forming semiconductor structure with epitaxial growth structure |
JP6713885B2 (ja) * | 2016-09-09 | 2020-06-24 | ルネサスエレクトロニクス株式会社 | 半導体装置および半導体装置の製造方法 |
CN111370301B (zh) * | 2020-03-19 | 2023-11-21 | 常州星海电子股份有限公司 | 超大功率光阻玻璃芯片生产工艺 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3779366B2 (ja) * | 1996-02-21 | 2006-05-24 | 株式会社東芝 | 半導体装置及びその製造方法 |
US6284623B1 (en) * | 1999-10-25 | 2001-09-04 | Peng-Fei Zhang | Method of fabricating semiconductor devices using shallow trench isolation with reduced narrow channel effect |
US6541382B1 (en) * | 2000-04-17 | 2003-04-01 | Taiwan Semiconductor Manufacturing Company | Lining and corner rounding method for shallow trench isolation |
US6635534B2 (en) * | 2000-06-05 | 2003-10-21 | Fairchild Semiconductor Corporation | Method of manufacturing a trench MOSFET using selective growth epitaxy |
JP3424667B2 (ja) | 2000-10-13 | 2003-07-07 | 株式会社デンソー | 半導体基板の製造方法 |
US6406982B2 (en) * | 2000-06-05 | 2002-06-18 | Denso Corporation | Method of improving epitaxially-filled trench by smoothing trench prior to filling |
JP4415457B2 (ja) * | 2000-06-05 | 2010-02-17 | 株式会社デンソー | 半導体装置の製造方法 |
US6916745B2 (en) * | 2003-05-20 | 2005-07-12 | Fairchild Semiconductor Corporation | Structure and method for forming a trench MOSFET having self-aligned features |
US7105899B2 (en) * | 2002-01-17 | 2006-09-12 | Micron Technology, Inc. | Transistor structure having reduced transistor leakage attributes |
JP3847217B2 (ja) * | 2002-06-14 | 2006-11-22 | Necエレクトロニクス株式会社 | 半導体装置の製造方法 |
JP4773716B2 (ja) * | 2004-03-31 | 2011-09-14 | 株式会社デンソー | 半導体基板の製造方法 |
JP5055687B2 (ja) * | 2004-07-05 | 2012-10-24 | 富士電機株式会社 | 半導体ウエハの製造方法 |
US8003522B2 (en) * | 2007-12-19 | 2011-08-23 | Fairchild Semiconductor Corporation | Method for forming trenches with wide upper portion and narrow lower portion |
KR100988776B1 (ko) * | 2007-12-27 | 2010-10-20 | 주식회사 동부하이텍 | 리세스드 게이트 트랜지스터의 제조 방법 |
-
2008
- 2008-08-01 JP JP2008199793A patent/JP5476689B2/ja not_active Expired - Fee Related
-
2009
- 2009-07-31 CN CN2009101611800A patent/CN101640171B/zh not_active Expired - Fee Related
- 2009-08-03 US US12/534,502 patent/US7871905B2/en not_active Expired - Fee Related
-
2010
- 2010-12-14 US US12/967,653 patent/US8242023B2/en not_active Expired - Fee Related
Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102214561A (zh) * | 2010-04-06 | 2011-10-12 | 上海华虹Nec电子有限公司 | 超级结半导体器件及其制造方法 |
WO2012167714A1 (zh) * | 2011-06-08 | 2012-12-13 | 无锡华润上华半导体有限公司 | 一种深沟槽超级pn结的形成方法 |
CN102856200A (zh) * | 2011-06-28 | 2013-01-02 | 上海华虹Nec电子有限公司 | 形成超级结mosfet的pn柱层的方法 |
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 |
CN103681821A (zh) * | 2012-09-18 | 2014-03-26 | 株式会社东芝 | 半导体器件 |
CN104576352B (zh) * | 2013-10-16 | 2017-10-24 | 上海华虹宏力半导体制造有限公司 | 改善深沟槽化学机械研磨均一性的方法 |
CN104576352A (zh) * | 2013-10-16 | 2015-04-29 | 上海华虹宏力半导体制造有限公司 | 改善深沟槽化学机械研磨均一性的方法 |
CN104882475A (zh) * | 2015-05-25 | 2015-09-02 | 江苏物联网研究发展中心 | 双沟道超结igbt |
CN104882475B (zh) * | 2015-05-25 | 2017-12-12 | 江苏物联网研究发展中心 | 双沟道超结igbt |
CN111403266A (zh) * | 2020-04-23 | 2020-07-10 | 上海华虹宏力半导体制造有限公司 | 沟槽的外延填充方法 |
CN111403266B (zh) * | 2020-04-23 | 2022-06-21 | 上海华虹宏力半导体制造有限公司 | 沟槽的外延填充方法 |
CN113571408A (zh) * | 2021-06-29 | 2021-10-29 | 中国科学院长春光学精密机械与物理研究所 | 一种euv掩膜板对准标记及其优化方法和制备方法 |
CN113571408B (zh) * | 2021-06-29 | 2024-02-09 | 中国科学院长春光学精密机械与物理研究所 | 一种euv掩膜板对准标记及其优化方法和制备方法 |
Also Published As
Publication number | Publication date |
---|---|
US7871905B2 (en) | 2011-01-18 |
US20110086497A1 (en) | 2011-04-14 |
US8242023B2 (en) | 2012-08-14 |
JP2010040653A (ja) | 2010-02-18 |
JP5476689B2 (ja) | 2014-04-23 |
CN101640171B (zh) | 2013-05-15 |
US20100029070A1 (en) | 2010-02-04 |
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