KR100374649B1 - Structure of semiconductor device and manufacturing method thereof - Google Patents

Structure of semiconductor device and manufacturing method thereof Download PDF

Info

Publication number
KR100374649B1
KR100374649B1 KR1020010047148A KR20010047148A KR100374649B1 KR 100374649 B1 KR100374649 B1 KR 100374649B1 KR 1020010047148 A KR1020010047148 A KR 1020010047148A KR 20010047148 A KR20010047148 A KR 20010047148A KR 100374649 B1 KR100374649 B1 KR 100374649B1
Authority
KR
South Korea
Prior art keywords
gate electrode
gate
ion implantation
oxide layer
silicon nitride
Prior art date
Application number
KR1020010047148A
Other languages
English (en)
Inventor
Jong Hyon Ahn
Hyuk Ju Ryu
Original Assignee
Samsung Electronics Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Priority to KR1020010047148A priority Critical patent/KR100374649B1/ko
Priority to US10/144,962 priority patent/US6548862B2/en
Priority to CNB021264384A priority patent/CN1290203C/zh
Priority to DE10234392A priority patent/DE10234392B4/de
Priority to JP2002227883A priority patent/JP4148717B2/ja
Priority to US10/371,093 priority patent/US6764910B2/en
Application granted granted Critical
Publication of KR100374649B1 publication Critical patent/KR100374649B1/ko
Priority to JP2003392420A priority patent/JP4903361B2/ja

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L21/00Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
    • H01L21/02Manufacture or treatment of semiconductor devices or of parts thereof
    • H01L21/04Manufacture 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
    • H01L21/18Manufacture 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
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L29/00Semiconductor 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
    • H01L29/66Types of semiconductor device ; Multistep manufacturing processes therefor
    • H01L29/66007Multistep manufacturing processes
    • H01L29/66075Multistep manufacturing processes of devices having semiconductor bodies comprising group 14 or group 13/15 materials
    • H01L29/66227Multistep 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
    • H01L29/66409Unipolar field-effect transistors
    • H01L29/66477Unipolar field-effect transistors with an insulated gate, i.e. MISFET
    • H01L29/66492Unipolar field-effect transistors with an insulated gate, i.e. MISFET with a pocket or a lightly doped drain selectively formed at the side of the gate
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L21/00Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
    • H01L21/02Manufacture or treatment of semiconductor devices or of parts thereof
    • H01L21/04Manufacture 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
    • H01L21/18Manufacture 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
    • H01L21/26Bombardment with radiation
    • H01L21/263Bombardment with radiation with high-energy radiation
    • H01L21/265Bombardment with radiation with high-energy radiation producing ion implantation
    • H01L21/26586Bombardment 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
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L21/00Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
    • H01L21/02Manufacture or treatment of semiconductor devices or of parts thereof
    • H01L21/04Manufacture 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
    • H01L21/18Manufacture 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
    • H01L21/28Manufacture of electrodes on semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/268
    • H01L21/28008Making conductor-insulator-semiconductor electrodes
    • H01L21/28017Making conductor-insulator-semiconductor electrodes the insulator being formed after the semiconductor body, the semiconductor being silicon
    • H01L21/28026Making conductor-insulator-semiconductor electrodes the insulator being formed after the semiconductor body, the semiconductor being silicon characterised by the conductor
    • H01L21/28035Making conductor-insulator-semiconductor electrodes the insulator being formed after the semiconductor body, the semiconductor being silicon characterised by the conductor the final conductor layer next to the insulator being silicon, e.g. polysilicon, with or without impurities
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L21/00Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
    • H01L21/02Manufacture or treatment of semiconductor devices or of parts thereof
    • H01L21/04Manufacture 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
    • H01L21/18Manufacture 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
    • H01L21/28Manufacture of electrodes on semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/268
    • H01L21/28008Making conductor-insulator-semiconductor electrodes
    • H01L21/28017Making conductor-insulator-semiconductor electrodes the insulator being formed after the semiconductor body, the semiconductor being silicon
    • H01L21/28026Making conductor-insulator-semiconductor electrodes the insulator being formed after the semiconductor body, the semiconductor being silicon characterised by the conductor
    • H01L21/28114Making conductor-insulator-semiconductor electrodes the insulator being formed after the semiconductor body, the semiconductor being silicon characterised by the conductor characterised by the sectional shape, e.g. T, inverted-T
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L21/00Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
    • H01L21/70Manufacture 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
    • H01L21/77Manufacture or treatment of devices consisting of a plurality of solid state components or integrated circuits formed in, or on, a common substrate
    • H01L21/78Manufacture 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
    • H01L21/82Manufacture 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
    • H01L21/822Manufacture 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
    • H01L21/8232Field-effect technology
    • H01L21/8234MIS technology, i.e. integration processes of field effect transistors of the conductor-insulator-semiconductor type
    • H01L21/823412MIS technology, i.e. integration processes of field effect transistors of the conductor-insulator-semiconductor type with a particular manufacturing method of the channel structures, e.g. channel implants, halo or pocket implants, or channel materials
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L21/00Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
    • H01L21/70Manufacture 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
    • H01L21/77Manufacture or treatment of devices consisting of a plurality of solid state components or integrated circuits formed in, or on, a common substrate
    • H01L21/78Manufacture 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
    • H01L21/82Manufacture 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
    • H01L21/822Manufacture 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
    • H01L21/8232Field-effect technology
    • H01L21/8234MIS technology, i.e. integration processes of field effect transistors of the conductor-insulator-semiconductor type
    • H01L21/823418MIS technology, i.e. integration processes of field effect transistors of the conductor-insulator-semiconductor type with a particular manufacturing method of the source or drain structures, e.g. specific source or drain implants or silicided source or drain structures or raised source or drain structures
    • H01L21/823425MIS technology, i.e. integration processes of field effect transistors of the conductor-insulator-semiconductor type with a particular manufacturing method of the source or drain structures, e.g. specific source or drain implants or silicided source or drain structures or raised source or drain structures manufacturing common source or drain regions between a plurality of conductor-insulator-semiconductor structures
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L21/00Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
    • H01L21/70Manufacture 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
    • H01L21/77Manufacture or treatment of devices consisting of a plurality of solid state components or integrated circuits formed in, or on, a common substrate
    • H01L21/78Manufacture 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
    • H01L21/82Manufacture 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
    • H01L21/822Manufacture 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
    • H01L21/8232Field-effect technology
    • H01L21/8234MIS technology, i.e. integration processes of field effect transistors of the conductor-insulator-semiconductor type
    • H01L21/823468MIS technology, i.e. integration processes of field effect transistors of the conductor-insulator-semiconductor type with a particular manufacturing method of the gate sidewall spacers, e.g. double spacers, particular spacer material or shape
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L29/00Semiconductor 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
    • H01L29/66Types of semiconductor device ; Multistep manufacturing processes therefor
    • H01L29/66007Multistep manufacturing processes
    • H01L29/66075Multistep manufacturing processes of devices having semiconductor bodies comprising group 14 or group 13/15 materials
    • H01L29/66227Multistep 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
    • H01L29/66409Unipolar field-effect transistors
    • H01L29/66477Unipolar field-effect transistors with an insulated gate, i.e. MISFET
    • H01L29/6656Unipolar field-effect transistors with an insulated gate, i.e. MISFET using multiple spacer layers, e.g. multiple sidewall spacers
KR1020010047148A 2000-07-27 2001-08-04 Structure of semiconductor device and manufacturing method thereof KR100374649B1 (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
KR1020010047148A KR100374649B1 (en) 2001-08-04 2001-08-04 Structure of semiconductor device and manufacturing method thereof
US10/144,962 US6548862B2 (en) 2001-08-04 2002-05-14 Structure of semiconductor device and method for manufacturing the same
CNB021264384A CN1290203C (zh) 2001-08-04 2002-07-19 半导体器件的结构及其制造方法
DE10234392A DE10234392B4 (de) 2001-08-04 2002-07-23 Halbleiterbauelement mit Gate-Elektrodenstruktur und Herstellungsverfahren hierfür
JP2002227883A JP4148717B2 (ja) 2001-08-04 2002-08-05 半導体素子の製造方法
US10/371,093 US6764910B2 (en) 2001-08-04 2003-02-21 Structure of semiconductor device and method for manufacturing the same
JP2003392420A JP4903361B2 (ja) 2000-07-27 2003-11-21 情報アクセス装置および方法ならびに情報提供装置および方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020010047148A KR100374649B1 (en) 2001-08-04 2001-08-04 Structure of semiconductor device and manufacturing method thereof

Publications (1)

Publication Number Publication Date
KR100374649B1 true KR100374649B1 (en) 2003-03-03

Family

ID=19712880

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020010047148A KR100374649B1 (en) 2000-07-27 2001-08-04 Structure of semiconductor device and manufacturing method thereof

Country Status (5)

Country Link
US (2) US6548862B2 (ko)
JP (2) JP4148717B2 (ko)
KR (1) KR100374649B1 (ko)
CN (1) CN1290203C (ko)
DE (1) DE10234392B4 (ko)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100398874B1 (ko) * 2001-11-21 2003-09-19 삼성전자주식회사 티자형의 게이트 전극을 갖는 모스 트랜지스터 및 그 제조방법
US6770932B2 (en) * 2002-07-10 2004-08-03 Kabushiki Kaisha Toshiba Semiconductor memory device having a memory region and a peripheral region, and a manufacturing method thereof
US6806126B1 (en) * 2002-09-06 2004-10-19 Advanced Micro Devices, Inc. Method of manufacturing a semiconductor component
JP3574644B2 (ja) * 2002-11-20 2004-10-06 沖電気工業株式会社 半導体装置の製造方法
US6905976B2 (en) * 2003-05-06 2005-06-14 International Business Machines Corporation Structure and method of forming a notched gate field effect transistor
US7135373B2 (en) * 2003-09-23 2006-11-14 Texas Instruments Incorporated Reduction of channel hot carrier effects in transistor devices
DE102004005992B3 (de) * 2004-02-06 2005-11-17 Infineon Technologies Ag Herstellungsverfahren für eine Halbleiterstruktur
WO2006043328A1 (ja) * 2004-10-22 2006-04-27 Mitsubishi Denki Kabushiki Kaisha 情報格納システム及びデジタル放送受信端末及び情報格納装置
JP4646672B2 (ja) * 2005-03-31 2011-03-09 セイコーインスツル株式会社 コンテンツデータ配信システム、および受信装置
US20070001199A1 (en) * 2005-06-30 2007-01-04 Thunderbird Technologies, Inc. Circuits and Integrated Circuits Including Field Effect Transistors Having Differing Body Effects
JP4810932B2 (ja) * 2005-08-29 2011-11-09 カシオ計算機株式会社 携帯端末装置およびテレビ受信装置および番組表示制御方法
JP2007165541A (ja) * 2005-12-13 2007-06-28 Oki Electric Ind Co Ltd 半導体装置の製造方法
KR100846393B1 (ko) * 2007-03-30 2008-07-15 주식회사 하이닉스반도체 반도체 소자의 트랜지스터 및 그 제조 방법
US20090218638A1 (en) * 2008-02-29 2009-09-03 Smith Michael A Nand flash peripheral circuitry field plate
CN101867665B (zh) * 2009-04-15 2015-04-01 中兴通讯股份有限公司 媒体资源播放系统、方法、以及业务服务器
US9048254B2 (en) * 2009-12-02 2015-06-02 United Microelectronics Corp. Semiconductor structure having a metal gate with side wall spacers
CN101794712A (zh) * 2010-01-28 2010-08-04 中国科学院上海微系统与信息技术研究所 大角度离子注入抑制soi mos器件浮体效应的方法
CN102386085A (zh) * 2010-09-06 2012-03-21 中国科学院微电子研究所 一种用于后栅工艺的平坦化方法及其器件结构
CN104217933B (zh) * 2013-06-05 2016-12-28 中芯国际集成电路制造(上海)有限公司 半导体结构及其形成方法
US9349817B2 (en) 2014-02-03 2016-05-24 Taiwan Semiconductor Manufacturing Co., Ltd Semiconductor device including spacers having different dimensions
US10096523B2 (en) * 2015-11-30 2018-10-09 Taiwan Semiconductor Manufacturing Company, Ltd. Spacer structure and manufacturing method thereof
JP2018148123A (ja) * 2017-03-08 2018-09-20 ソニーセミコンダクタソリューションズ株式会社 半導体装置及び半導体装置の製造方法
US10790148B2 (en) * 2018-05-23 2020-09-29 Globalfoundries Inc. Method to increase effective gate height
US20230282716A1 (en) * 2022-03-04 2023-09-07 Qualcomm Incorporated High performance device with double side contacts

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63141467A (ja) * 1986-12-03 1988-06-13 Matsushita Graphic Commun Syst Inc 番組自動受信起動装置
JPH03220729A (ja) * 1990-01-25 1991-09-27 Nec Corp 電界効果型トランジスタの製造方法
US5744372A (en) * 1995-04-12 1998-04-28 National Semiconductor Corporation Fabrication of complementary field-effect transistors each having multi-part channel
JP3714995B2 (ja) * 1995-07-05 2005-11-09 シャープ株式会社 半導体装置
JPH09160852A (ja) * 1995-12-05 1997-06-20 Nippon Telegr & Teleph Corp <Ntt> 情報提供装置
JPH09289498A (ja) * 1996-04-24 1997-11-04 Toshiba Corp 番組放送システム
JPH1056632A (ja) * 1996-08-07 1998-02-24 Toshiba Corp 放送システムおよび放送受信装置
JP3167109B2 (ja) * 1996-12-16 2001-05-21 株式会社アクセス テレビ番組と連携してインターネットホームページを自動的にテレビ画面上に表示させる方法および装置
US5843815A (en) * 1997-01-15 1998-12-01 Taiwan Semiconductor Manufacturing Company, Ltd. Method for fabricating a MOSFET device, for an SRAM cell, using a self-aligned ion implanted halo region
JPH10261285A (ja) * 1997-03-19 1998-09-29 Matsushita Electric Ind Co Ltd 記録再生装置
KR100260044B1 (ko) * 1997-11-25 2000-07-01 윤종용 고속/고성능 모스 트랜지스터 및 그 제조방법
JP4249814B2 (ja) * 1998-01-14 2009-04-08 株式会社インフォシティ 情報アクセス方法および装置
US6049114A (en) * 1998-07-20 2000-04-11 Motorola, Inc. Semiconductor device having a metal containing layer overlying a gate dielectric
JP2000156502A (ja) * 1998-09-21 2000-06-06 Texas Instr Inc <Ti> 集積回路及び方法
JP3237626B2 (ja) * 1998-10-02 2001-12-10 日本電気株式会社 半導体装置の製造方法
JP4280946B2 (ja) * 1998-12-28 2009-06-17 ソニー株式会社 情報処理システムおよび方法、携帯端末、情報処理装置、並びに、記録媒体
US6168995B1 (en) * 1999-01-12 2001-01-02 Lucent Technologies Inc. Method of fabricating a split gate memory cell

Also Published As

Publication number Publication date
US20030030103A1 (en) 2003-02-13
US20030151097A1 (en) 2003-08-14
JP2004147336A (ja) 2004-05-20
DE10234392B4 (de) 2008-08-14
CN1290203C (zh) 2006-12-13
JP4148717B2 (ja) 2008-09-10
US6764910B2 (en) 2004-07-20
JP4903361B2 (ja) 2012-03-28
US6548862B2 (en) 2003-04-15
JP2003110104A (ja) 2003-04-11
DE10234392A1 (de) 2003-02-27
CN1405894A (zh) 2003-03-26

Similar Documents

Publication Publication Date Title
KR100374649B1 (en) Structure of semiconductor device and manufacturing method thereof
KR100327347B1 (en) Metal oxide semiconductor field effect transistor having reduced resistance between source and drain and fabricating method thereof
EP0718892B1 (en) Semiconductor device including insulated gate bipolar transistor and method of fabricating the same
EP1964164B1 (en) Field effect transistor structure with an insulating layer at the junction
WO2002015280B1 (en) Thick oxide layer on bottom of trench structure in silicon
TW327240B (en) Semiconductor device and process for producing the same
TW328615B (en) MOSFET device and method of controlling dopant diffusion and metal contamination in thin polycide gate conductor
WO2002058159A3 (en) Mos-gated power device with doped polysilicon body and process for forming same
WO2001088997A3 (en) Trench-gate semiconductor device and method of making the same
EP0756320A3 (en) Semiconductor device and method for manufacturing the same
JPH0693494B2 (ja) 半導体集積回路装置の製造方法
KR100353468B1 (en) Method for manufacturing semiconductor device
IT1245795B (it) Procedimento per la formazione di uno strato di ossido di campo di un dispositivo a semiconduttore
TWI256124B (en) Electrostatic discharge protection device and method of manufacturing the same
EP1274134A3 (en) MOS transistor and its fabrication method
EP1571711A4 (en) LATERAL SHORT CHANNEL DMOS, MANUFACTURING METHOD AND SEMICONDUCTOR ELEMENT
EP1280191A3 (en) A method to form elevated source/drain regions using polysilicon spacers
TW200505030A (en) MOS type semi conductor device
WO2003032401A1 (en) Semiconductor device and its manufacturing method
WO2002019431A3 (en) Method and device to reduce gate-induced drain leakage (gidl) current in thin gate oxide mosfets
WO2003036714A1 (fr) Procede de fabrication de misfet longitudinal, misfet longitudinal, procede de fabrication de dispositif de stockage a semi-conducteur et dispositif de stockage a semi-conducteur
JPH01232765A (ja) 絶縁ゲート電界効果トランジスタ
EP0239250A3 (en) Short channel mos transistor
EP0817274B1 (en) Asymmetric MOS technology power device
WO2002058158A3 (en) Field effect transistor with redued gate delay and method of fabricating the same

Legal Events

Date Code Title Description
A201 Request for examination
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
FPAY Annual fee payment

Payment date: 20080201

Year of fee payment: 6

LAPS Lapse due to unpaid annual fee