DE60131094D1 - Verfahren zur Integration von Metalloxid-Halbleiter Feldeffekttransistoren - Google Patents
Verfahren zur Integration von Metalloxid-Halbleiter FeldeffekttransistorenInfo
- Publication number
- DE60131094D1 DE60131094D1 DE60131094T DE60131094T DE60131094D1 DE 60131094 D1 DE60131094 D1 DE 60131094D1 DE 60131094 T DE60131094 T DE 60131094T DE 60131094 T DE60131094 T DE 60131094T DE 60131094 D1 DE60131094 D1 DE 60131094D1
- Authority
- DE
- Germany
- Prior art keywords
- metal oxide
- oxide semiconductor
- field effect
- effect transistors
- semiconductor field
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 230000005669 field effect Effects 0.000 title 1
- 229910044991 metal oxide Inorganic materials 0.000 title 1
- 150000004706 metal oxides Chemical class 0.000 title 1
- 239000004065 semiconductor Substances 0.000 title 1
Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L29/00—Semiconductor devices adapted for rectifying, amplifying, oscillating or switching, or capacitors or resistors with at least one potential-jump barrier or surface barrier, e.g. 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
- H01L29/08—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 carrying current to be rectified, amplified or switched and such electrode being part of a semiconductor device which comprises three or more electrodes
- H01L29/0843—Source or drain regions of field-effect devices
- H01L29/0847—Source or drain regions of field-effect devices of field-effect transistors with insulated gate
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- H—ELECTRICITY
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- 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 at least one potential-jump barrier or surface barrier, e.g. PN junction, depletion layer or carrier concentration layer
- H01L21/18—Manufacture or treatment of semiconductor devices or of parts thereof the devices having at least one potential-jump barrier or surface barrier, e.g. PN junction, depletion layer or carrier concentration layer the devices having semiconductor bodies comprising elements of Group IV of the Periodic System or AIIIBV compounds with or without impurities, e.g. doping materials
- H01L21/28—Manufacture of electrodes on semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/268
- H01L21/28008—Making conductor-insulator-semiconductor electrodes
- H01L21/28017—Making conductor-insulator-semiconductor electrodes the insulator being formed after the semiconductor body, the semiconductor being silicon
- H01L21/28158—Making the insulator
- H01L21/28167—Making the insulator on single crystalline silicon, e.g. using a liquid, i.e. chemical oxidation
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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 at least one potential-jump barrier or surface barrier, e.g. PN junction, depletion layer or carrier concentration layer
- H01L21/18—Manufacture or treatment of semiconductor devices or of parts thereof the devices having at least one potential-jump barrier or surface barrier, e.g. PN junction, depletion layer or carrier concentration layer the devices having semiconductor bodies comprising elements of Group IV of the Periodic System or AIIIBV compounds with or without impurities, e.g. doping materials
- H01L21/28—Manufacture of electrodes on semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/268
- H01L21/28008—Making conductor-insulator-semiconductor electrodes
- H01L21/28017—Making conductor-insulator-semiconductor electrodes the insulator being formed after the semiconductor body, the semiconductor being silicon
- H01L21/28158—Making the insulator
- H01L21/28167—Making the insulator on single crystalline silicon, e.g. using a liquid, i.e. chemical oxidation
- H01L21/28194—Making the insulator on single crystalline silicon, e.g. using a liquid, i.e. chemical oxidation by deposition, e.g. evaporation, ALD, CVD, sputtering, laser deposition
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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
- H01L21/70—Manufacture or treatment of devices consisting of a plurality of solid state components formed in or on a common substrate or of parts thereof; Manufacture of integrated circuit devices or of parts thereof
- H01L21/77—Manufacture or treatment of devices consisting of a plurality of solid state components or integrated circuits formed in, or on, a common substrate
- H01L21/78—Manufacture or treatment of devices consisting of a plurality of solid state components or integrated circuits formed in, or on, a common substrate with subsequent division of the substrate into plural individual devices
- H01L21/82—Manufacture or treatment of devices consisting of a plurality of solid state components or integrated circuits formed in, or on, a common substrate with subsequent division of the substrate into plural individual devices to produce devices, e.g. integrated circuits, each consisting of a plurality of components
- H01L21/822—Manufacture or treatment of devices consisting of a plurality of solid state components or integrated circuits formed in, or on, a common substrate with subsequent division of the substrate into plural individual devices to produce devices, e.g. integrated circuits, each consisting of a plurality of components the substrate being a semiconductor, using silicon technology
- H01L21/8232—Field-effect technology
- H01L21/8234—MIS technology, i.e. integration processes of field effect transistors of the conductor-insulator-semiconductor type
- H01L21/8238—Complementary field-effect transistors, e.g. CMOS
- H01L21/823857—Complementary field-effect transistors, e.g. CMOS with a particular manufacturing method of the gate insulating layers, e.g. different gate insulating layer thicknesses, particular gate insulator materials or particular gate insulator implants
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- H01L27/00—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
- H01L27/02—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having at least one potential-jump barrier or surface barrier; including integrated passive circuit elements with at least one potential-jump barrier or surface barrier
- H01L27/04—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having at least one potential-jump barrier or surface barrier; including integrated passive circuit elements with at least one potential-jump barrier or surface barrier the substrate being a semiconductor body
- H01L27/08—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having at least one potential-jump barrier or surface barrier; including integrated passive circuit elements with at least one potential-jump barrier or surface barrier the substrate being a semiconductor body including only semiconductor components of a single kind
- H01L27/085—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having at least one potential-jump barrier or surface barrier; including integrated passive circuit elements with at least one potential-jump barrier or surface barrier the substrate being a semiconductor body including only semiconductor components of a single kind including field-effect components only
- H01L27/088—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having at least one potential-jump barrier or surface barrier; including integrated passive circuit elements with at least one potential-jump barrier or surface barrier the substrate being a semiconductor body including only semiconductor components of a single kind including field-effect components only the components being field-effect transistors with insulated gate
- H01L27/092—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having at least one potential-jump barrier or surface barrier; including integrated passive circuit elements with at least one potential-jump barrier or surface barrier the substrate being a semiconductor body including only semiconductor components of a single kind including field-effect components only the components being field-effect transistors with insulated gate complementary MIS field-effect transistors
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- H01L29/00—Semiconductor devices adapted for rectifying, amplifying, oscillating or switching, or capacitors or resistors with at least one potential-jump barrier or surface barrier, e.g. PN junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof ; Multistep manufacturing processes therefor
- H01L29/40—Electrodes ; Multistep manufacturing processes therefor
- H01L29/41—Electrodes ; Multistep manufacturing processes therefor characterised by their shape, relative sizes or dispositions
- H01L29/423—Electrodes ; Multistep manufacturing processes therefor characterised by their shape, relative sizes or dispositions not carrying the current to be rectified, amplified or switched
- H01L29/42312—Gate electrodes for field effect devices
- H01L29/42316—Gate electrodes for field effect devices for field-effect transistors
- H01L29/4232—Gate electrodes for field effect devices for field-effect transistors with insulated gate
- H01L29/42364—Gate electrodes for field effect devices for field-effect transistors with insulated gate characterised by the insulating layer, e.g. thickness or uniformity
- H01L29/42368—Gate electrodes for field effect devices for field-effect transistors with insulated gate characterised by the insulating layer, e.g. thickness or uniformity the thickness being non-uniform
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- H01L29/00—Semiconductor devices adapted for rectifying, amplifying, oscillating or switching, or capacitors or resistors with at least one potential-jump barrier or surface barrier, e.g. PN junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof ; Multistep manufacturing processes therefor
- H01L29/40—Electrodes ; Multistep manufacturing processes therefor
- H01L29/43—Electrodes ; Multistep manufacturing processes therefor characterised by the materials of which they are formed
- H01L29/49—Metal-insulator-semiconductor electrodes, e.g. gates of MOSFET
- H01L29/51—Insulating materials associated therewith
- H01L29/511—Insulating materials associated therewith with a compositional variation, e.g. multilayer structures
- H01L29/512—Insulating materials associated therewith with a compositional variation, e.g. multilayer structures the variation being parallel to the channel plane
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- H—ELECTRICITY
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- H01L29/00—Semiconductor devices adapted for rectifying, amplifying, oscillating or switching, or capacitors or resistors with at least one potential-jump barrier or surface barrier, e.g. 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
- H01L29/665—Unipolar field-effect transistors with an insulated gate, i.e. MISFET using self aligned silicidation, i.e. salicide
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L29/00—Semiconductor devices adapted for rectifying, amplifying, oscillating or switching, or capacitors or resistors with at least one potential-jump barrier or surface barrier, e.g. 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
- H01L29/6656—Unipolar field-effect transistors with an insulated gate, i.e. MISFET using multiple spacer layers, e.g. multiple sidewall spacers
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L29/00—Semiconductor devices adapted for rectifying, amplifying, oscillating or switching, or capacitors or resistors with at least one potential-jump barrier or surface barrier, e.g. 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
- H01L29/66568—Lateral single gate silicon transistors
- H01L29/66659—Lateral single gate silicon transistors with asymmetry in the channel direction, e.g. lateral high-voltage MISFETs with drain offset region, extended drain MISFETs
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L29/00—Semiconductor devices adapted for rectifying, amplifying, oscillating or switching, or capacitors or resistors with at least one potential-jump barrier or surface barrier, e.g. 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
- H01L29/7833—Field effect transistors with field effect produced by an insulated gate with lightly doped drain or source extension, e.g. LDD MOSFET's; DDD MOSFET's
- H01L29/7835—Field effect transistors with field effect produced by an insulated gate with lightly doped drain or source extension, e.g. LDD MOSFET's; DDD MOSFET's with asymmetrical source and drain regions, e.g. lateral high-voltage MISFETs with drain offset region, extended drain MISFETs
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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 at least one potential-jump barrier or surface barrier, e.g. PN junction, depletion layer or carrier concentration layer
- H01L21/18—Manufacture or treatment of semiconductor devices or of parts thereof the devices having at least one potential-jump barrier or surface barrier, e.g. PN junction, depletion layer or carrier concentration layer the devices having semiconductor bodies comprising elements of Group IV of the Periodic System 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
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP01830786A EP1321985B1 (de) | 2001-12-20 | 2001-12-20 | Verfahren zur Integration von Metalloxid-Halbleiter Feldeffekttransistoren |
Publications (1)
Publication Number | Publication Date |
---|---|
DE60131094D1 true DE60131094D1 (de) | 2007-12-06 |
Family
ID=8184826
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE60131094T Expired - Lifetime DE60131094D1 (de) | 2001-12-20 | 2001-12-20 | Verfahren zur Integration von Metalloxid-Halbleiter Feldeffekttransistoren |
Country Status (3)
Country | Link |
---|---|
US (2) | US6888205B2 (de) |
EP (1) | EP1321985B1 (de) |
DE (1) | DE60131094D1 (de) |
Families Citing this family (89)
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JP2004014911A (ja) * | 2002-06-10 | 2004-01-15 | Renesas Technology Corp | 半導体装置およびその製造方法 |
US6919598B2 (en) * | 2003-03-10 | 2005-07-19 | Zia Hossain | LDMOS transistor with enhanced termination region for high breakdown voltage with low on-resistance |
DE60332341D1 (de) * | 2003-07-31 | 2010-06-10 | St Microelectronics Srl | Verfahren zur Herstellung einer MIS-Leistungshalbleiteranordnung |
KR100541817B1 (ko) * | 2003-10-14 | 2006-01-11 | 삼성전자주식회사 | 듀얼 게이트 절연막 형성 방법 |
KR100552839B1 (ko) * | 2003-11-05 | 2006-02-22 | 동부아남반도체 주식회사 | 반도체 소자 및 이의 제조 방법 |
US7163856B2 (en) | 2003-11-13 | 2007-01-16 | Volterra Semiconductor Corporation | Method of fabricating a lateral double-diffused mosfet (LDMOS) transistor and a conventional CMOS transistor |
US7220633B2 (en) * | 2003-11-13 | 2007-05-22 | Volterra Semiconductor Corporation | Method of fabricating a lateral double-diffused MOSFET |
US7038274B2 (en) | 2003-11-13 | 2006-05-02 | Volterra Semiconductor Corporation | Switching regulator with high-side p-type device |
US7074659B2 (en) * | 2003-11-13 | 2006-07-11 | Volterra Semiconductor Corporation | Method of fabricating a lateral double-diffused MOSFET (LDMOS) transistor |
US6903421B1 (en) * | 2004-01-16 | 2005-06-07 | System General Corp. | Isolated high-voltage LDMOS transistor having a split well structure |
US20080164537A1 (en) * | 2007-01-04 | 2008-07-10 | Jun Cai | Integrated complementary low voltage rf-ldmos |
US7473625B2 (en) * | 2004-07-22 | 2009-01-06 | Macronix International Co., Ltd. | LDMOS device and method of fabrication |
DE102004049246A1 (de) * | 2004-10-01 | 2006-04-06 | Atmel Germany Gmbh | Lateraler DMOS-Transistor und Verfahren zu seiner Herstellung |
US7405443B1 (en) | 2005-01-07 | 2008-07-29 | Volterra Semiconductor Corporation | Dual gate lateral double-diffused MOSFET (LDMOS) transistor |
DE102005028837B4 (de) * | 2005-06-25 | 2009-07-30 | Atmel Germany Gmbh | Feldeffekttransistor und Verfahren zur Herstellung eines Feldeffekttransistors |
JP5215849B2 (ja) * | 2005-07-13 | 2013-06-19 | エヌエックスピー ビー ヴィ | Ldmosトランジスタ及びその製造方法 |
TWI311796B (en) * | 2005-11-17 | 2009-07-01 | Ememory Technology Inc | Semiconductor device and manufacturing method thereof |
KR100731062B1 (ko) * | 2005-12-28 | 2007-06-22 | 동부일렉트로닉스 주식회사 | 고전압 소자의 제조방법 |
KR100710194B1 (ko) * | 2005-12-28 | 2007-04-20 | 동부일렉트로닉스 주식회사 | 고전압 반도체소자의 제조방법 |
CN101034671B (zh) | 2006-03-02 | 2010-12-08 | 沃特拉半导体公司 | 横向双扩散金属氧化物半导体场效应晶体管及其制造方法 |
US20070228463A1 (en) * | 2006-04-03 | 2007-10-04 | Jun Cai | Self-aligned complementary ldmos |
US8093663B2 (en) * | 2006-05-09 | 2012-01-10 | Taiwan Semiconductor Manufacturing Co., Ltd. | Semiconductor device, method of fabricating the same, and patterning mask utilized by the method |
US20080246080A1 (en) * | 2006-07-28 | 2008-10-09 | Broadcom Corporation | Shallow trench isolation (STI) based laterally diffused metal oxide semiconductor (LDMOS) |
US7855414B2 (en) * | 2006-07-28 | 2010-12-21 | Broadcom Corporation | Semiconductor device with increased breakdown voltage |
KR100831276B1 (ko) * | 2006-10-11 | 2008-05-22 | 동부일렉트로닉스 주식회사 | 플래너 타입 반도체 소자 및 그 제조방법 |
KR100790261B1 (ko) * | 2006-12-27 | 2008-01-02 | 동부일렉트로닉스 주식회사 | 디모스 소자 제조 방법 |
JP4601603B2 (ja) * | 2006-12-27 | 2010-12-22 | ルネサスエレクトロニクス株式会社 | パワーmisfet、半導体装置およびdc/dcコンバータ |
US7807555B2 (en) * | 2007-07-31 | 2010-10-05 | Intersil Americas, Inc. | Method of forming the NDMOS device body with the reduced number of masks |
US7737049B2 (en) * | 2007-07-31 | 2010-06-15 | Qimonda Ag | Method for forming a structure on a substrate and device |
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US7999318B2 (en) * | 2007-12-28 | 2011-08-16 | Volterra Semiconductor Corporation | Heavily doped region in double-diffused source MOSFET (LDMOS) transistor and a method of fabricating the same |
CN101217162B (zh) * | 2008-01-04 | 2010-06-16 | 东南大学 | 高压n型金属氧化物半导体管及其制备方法 |
JP5272410B2 (ja) * | 2008-01-11 | 2013-08-28 | 富士電機株式会社 | 半導体装置およびその製造方法 |
US20090309139A1 (en) * | 2008-06-13 | 2009-12-17 | International Business Machines Corporation | Asymmetric gate electrode and method of manufacture |
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JP4911158B2 (ja) * | 2008-10-30 | 2012-04-04 | ソニー株式会社 | 半導体装置および固体撮像装置 |
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EP2302676A1 (de) * | 2009-09-29 | 2011-03-30 | ABB Technology AG | Hochleistungshalbleiterbauelement |
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US9293577B2 (en) * | 2010-03-30 | 2016-03-22 | Volterra Semiconductor LLC | LDMOS with no reverse recovery |
US8598000B2 (en) | 2010-03-30 | 2013-12-03 | Volterra Semiconductor Corporation | Two step poly etch LDMOS gate formation |
US8283722B2 (en) | 2010-06-14 | 2012-10-09 | Broadcom Corporation | Semiconductor device having an enhanced well region |
US9064712B2 (en) * | 2010-08-12 | 2015-06-23 | Freescale Semiconductor Inc. | Monolithic microwave integrated circuit |
JP5582030B2 (ja) * | 2010-12-28 | 2014-09-03 | 富士通セミコンダクター株式会社 | Mosトランジスタおよびその製造方法 |
US9123807B2 (en) | 2010-12-28 | 2015-09-01 | Broadcom Corporation | Reduction of parasitic capacitance in a semiconductor device |
US8952458B2 (en) * | 2011-04-14 | 2015-02-10 | Taiwan Semiconductor Manufacturing Company, Ltd. | Gate dielectric layer having interfacial layer and high-K dielectric over the interfacial layer |
CN102332396A (zh) * | 2011-10-27 | 2012-01-25 | 博嘉圣(福州)微电子科技有限公司 | 一种功率vdmosfet结构的设计方法 |
CN102386102B (zh) * | 2011-11-02 | 2017-03-29 | 上海华虹宏力半导体制造有限公司 | 改善mos晶体管击穿电压的方法以及mos晶体管制造方法 |
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-
2001
- 2001-12-20 EP EP01830786A patent/EP1321985B1/de not_active Expired - Lifetime
- 2001-12-20 DE DE60131094T patent/DE60131094D1/de not_active Expired - Lifetime
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2002
- 2002-12-20 US US10/325,653 patent/US6888205B2/en not_active Expired - Lifetime
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2005
- 2005-02-03 US US11/050,196 patent/US20050151207A1/en not_active Abandoned
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US20050151207A1 (en) | 2005-07-14 |
EP1321985A1 (de) | 2003-06-25 |
US20030141559A1 (en) | 2003-07-31 |
EP1321985B1 (de) | 2007-10-24 |
US6888205B2 (en) | 2005-05-03 |
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