JP4255836B2 - 改善されたトランジスタ性能に対する複合スペーサライナー - Google Patents
改善されたトランジスタ性能に対する複合スペーサライナー Download PDFInfo
- Publication number
- JP4255836B2 JP4255836B2 JP2003555575A JP2003555575A JP4255836B2 JP 4255836 B2 JP4255836 B2 JP 4255836B2 JP 2003555575 A JP2003555575 A JP 2003555575A JP 2003555575 A JP2003555575 A JP 2003555575A JP 4255836 B2 JP4255836 B2 JP 4255836B2
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- JP
- Japan
- Prior art keywords
- liner
- substrate
- oxide
- gate electrode
- layer
- 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
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- 125000006850 spacer group Chemical group 0.000 title claims description 25
- 239000002131 composite material Substances 0.000 title claims description 9
- 239000000758 substrate Substances 0.000 claims description 32
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 25
- 239000004065 semiconductor Substances 0.000 claims description 21
- 238000000151 deposition Methods 0.000 claims description 20
- 229910052581 Si3N4 Inorganic materials 0.000 claims description 19
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 claims description 19
- 229910052814 silicon oxide Inorganic materials 0.000 claims description 17
- 238000000034 method Methods 0.000 claims description 16
- 238000004519 manufacturing process Methods 0.000 claims description 13
- 239000012535 impurity Substances 0.000 claims description 11
- 150000004767 nitrides Chemical class 0.000 claims description 10
- 238000005530 etching Methods 0.000 description 13
- 230000008901 benefit Effects 0.000 description 8
- 239000000463 material Substances 0.000 description 7
- 230000008021 deposition Effects 0.000 description 6
- 229910052710 silicon Inorganic materials 0.000 description 6
- 230000015572 biosynthetic process Effects 0.000 description 5
- 238000005137 deposition process Methods 0.000 description 5
- 238000005468 ion implantation Methods 0.000 description 5
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 4
- 238000009792 diffusion process Methods 0.000 description 4
- 239000002019 doping agent Substances 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 239000010703 silicon Substances 0.000 description 4
- 235000012239 silicon dioxide Nutrition 0.000 description 4
- 239000000377 silicon dioxide Substances 0.000 description 4
- 229910052799 carbon Inorganic materials 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 229910052732 germanium Inorganic materials 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 229910021421 monocrystalline silicon Inorganic materials 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910005742 Ge—C Inorganic materials 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- 238000000137 annealing Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 239000003989 dielectric material Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- GNPVGFCGXDBREM-UHFFFAOYSA-N germanium atom Chemical compound [Ge] GNPVGFCGXDBREM-UHFFFAOYSA-N 0.000 description 1
- 239000007943 implant Substances 0.000 description 1
- 238000002513 implantation Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000004518 low pressure chemical vapour deposition Methods 0.000 description 1
- 238000005268 plasma chemical vapour deposition Methods 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 238000012552 review Methods 0.000 description 1
- 229910021332 silicide Inorganic materials 0.000 description 1
- FVBUAEGBCNSCDD-UHFFFAOYSA-N silicide(4-) Chemical compound [Si-4] FVBUAEGBCNSCDD-UHFFFAOYSA-N 0.000 description 1
- -1 structures Substances 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- 238000007740 vapor deposition Methods 0.000 description 1
Images
Classifications
-
- 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
- H01L29/40—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
- H01L29/4983—Metal-insulator-semiconductor electrodes, e.g. gates of MOSFET with a lateral structure, e.g. a Polysilicon gate with a lateral doping variation or with a lateral composition variation or characterised by the sidewalls being composed of conductive, resistive or dielectric material
-
- 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
-
- 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
-
- 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
- H01L29/66575—Lateral single gate silicon transistors where the source and drain or source and drain extensions are self-aligned to the sides of the gate
- H01L29/6659—Lateral single gate silicon transistors where the source and drain or source and drain extensions are self-aligned to the sides of the gate with both lightly doped source and drain extensions and source and drain self-aligned to the sides of the gate, e.g. lightly doped drain [LDD] MOSFET, double diffused drain [DDD] MOSFET
-
- 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
Description
図2乃至図4においては、同様な要素・部位については同様な参照符号で示してある。
Claims (4)
- 基板の上面上にゲート誘電体層を介して、側面を有するゲート電極を形成するステップと、
前記ゲート電極をマスクとして用い、P型不純物をイオン注入して前記基板の前記上面内に浅いソース/ドレイン領域を形成するステップと、
前記浅いソース/ドレイン領域を形成した後、前記ゲート電極の側面上および前記基板の上面上に設けられた酸化物ライナーおよび前記酸化物ライナー上に設けられた窒化物ライナーを備える複合ライナーを形成するステップと、
前記複合ライナー上にサイドウォールスペーサを形成するステップとを含む半導体デバイス製造方法において、
前記酸化物ライナー及び前記窒化物ライナーは非結合式プラズマ蒸着法によって400℃以下の温度で形成される、ことを特徴とする半導体デバイス製造方法。 - 前記酸化物ライナーは酸化シリコンを含み、前記窒化物ライナーは窒化シリコンを含み、前記サイドウォールスペーサは酸化シリコンから構成される、請求項1記載の半導体デバイス製造方法。
- 前記浅いソース/ドレイン領域が200から300Åの接合深さ(Xj)を持つように前記浅いソース/ドレイン領域を形成するステップを含む、請求項1記載の半導体デバイス製造方法。
- 前記酸化物ライナーが10から50Åの厚みを持つように前記酸化物ライナーを形成する、請求項1または2記載の半導体デバイス製造方法。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US2149901A | 2001-12-19 | 2001-12-19 | |
PCT/US2002/041331 WO2003054952A1 (en) | 2001-12-19 | 2002-12-19 | Composite spacer liner for improved transistor performance |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005514766A JP2005514766A (ja) | 2005-05-19 |
JP4255836B2 true JP4255836B2 (ja) | 2009-04-15 |
Family
ID=21804581
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2003555575A Expired - Lifetime JP4255836B2 (ja) | 2001-12-19 | 2002-12-19 | 改善されたトランジスタ性能に対する複合スペーサライナー |
Country Status (8)
Country | Link |
---|---|
US (1) | US6949436B2 (ja) |
EP (1) | EP1456877B1 (ja) |
JP (1) | JP4255836B2 (ja) |
KR (1) | KR100954875B1 (ja) |
CN (1) | CN1320614C (ja) |
AU (1) | AU2002360760A1 (ja) |
DE (1) | DE60237109D1 (ja) |
WO (1) | WO2003054952A1 (ja) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100519642B1 (ko) * | 2003-12-31 | 2005-10-07 | 동부아남반도체 주식회사 | 반도체 소자 형성 방법 |
US7253045B1 (en) * | 2004-07-13 | 2007-08-07 | Advanced Micro Devices, Inc. | Selective P-channel VT adjustment in SiGe system for leakage optimization |
US7217626B2 (en) * | 2004-07-26 | 2007-05-15 | Texas Instruments Incorporated | Transistor fabrication methods using dual sidewall spacers |
JP4172796B2 (ja) | 2004-11-24 | 2008-10-29 | 株式会社東芝 | 半導体装置の製造方法 |
US20060205192A1 (en) * | 2005-03-09 | 2006-09-14 | Varian Semiconductor Equipment Associates, Inc. | Shallow-junction fabrication in semiconductor devices via plasma implantation and deposition |
US7446006B2 (en) * | 2005-09-14 | 2008-11-04 | Freescale Semiconductor, Inc. | Semiconductor fabrication process including silicide stringer removal processing |
JP5110079B2 (ja) * | 2007-03-16 | 2012-12-26 | 富士通セミコンダクター株式会社 | 半導体装置の製造方法 |
US20080286932A1 (en) * | 2007-05-17 | 2008-11-20 | Dongbu Hitek Co., Ltd. | Method of manufacturing semiconductor device |
KR100877107B1 (ko) * | 2007-06-28 | 2009-01-07 | 주식회사 하이닉스반도체 | 반도체 소자의 층간절연막 형성방법 |
US7982272B2 (en) * | 2008-03-26 | 2011-07-19 | Advanced Lcd Technologies Development Center Co., Ltd. | Thin-film semiconductor device and method for manufacturing the same |
US8148269B2 (en) * | 2008-04-04 | 2012-04-03 | Applied Materials, Inc. | Boron nitride and boron-nitride derived materials deposition method |
US8143131B2 (en) | 2009-03-31 | 2012-03-27 | Taiwan Semiconductor Manufacturing Company, Ltd. | Method of fabricating spacers in a strained semiconductor device |
DE102011005641B4 (de) * | 2011-03-16 | 2018-01-04 | GLOBALFOUNDRIES Dresden Module One Ltd. Liability Company & Co. KG | Verfahren zur Leistungssteigerung in Transistoren durch Reduzierung der Absenkung aktiver Gebiete und durch Entfernen von Abstandshaltern |
US9111746B2 (en) * | 2012-03-22 | 2015-08-18 | Tokyo Electron Limited | Method for reducing damage to low-k gate spacer during etching |
US20140264588A1 (en) * | 2013-03-14 | 2014-09-18 | Taiwan Semiconductor Manufacturing Co. Ltd. | Metal Oxide Semiconductor Field-Effect Transistor (MOSFET) with Step Oxide |
TWI680502B (zh) * | 2016-02-03 | 2019-12-21 | 聯華電子股份有限公司 | 半導體元件及其製作方法 |
CN114446883A (zh) | 2017-09-22 | 2022-05-06 | 蓝枪半导体有限责任公司 | 半导体元件及其制作方法 |
US20190103474A1 (en) * | 2017-10-03 | 2019-04-04 | Globalfoundries Singapore Pte. Ltd. | Sidewall engineering for enhanced device performance in advanced devices |
US11578652B2 (en) | 2019-08-12 | 2023-02-14 | Enexor Energy, Llc | Combined heat and power system and method of operation |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5783475A (en) * | 1995-11-13 | 1998-07-21 | Motorola, Inc. | Method of forming a spacer |
US6143613A (en) * | 1997-06-30 | 2000-11-07 | Vlsi Technology, Inc. | Selective exclusion of silicide formation to make polysilicon resistors |
JPH11238882A (ja) * | 1998-02-23 | 1999-08-31 | Sony Corp | 半導体装置の製造方法 |
US6235597B1 (en) | 1999-08-06 | 2001-05-22 | International Business Machines Corporation | Semiconductor structure having reduced silicide resistance between closely spaced gates and method of fabrication |
US6316304B1 (en) * | 2000-07-12 | 2001-11-13 | Chartered Semiconductor Manufacturing Ltd. | Method of forming spacers of multiple widths |
US6521529B1 (en) * | 2000-10-05 | 2003-02-18 | Advanced Micro Devices, Inc. | HDP treatment for reduced nickel silicide bridging |
US6506650B1 (en) | 2001-04-27 | 2003-01-14 | Advanced Micro Devices, Inc. | Method of fabrication based on solid-phase epitaxy for a MOSFET transistor with a controlled dopant profile |
JP4426937B2 (ja) * | 2004-09-14 | 2010-03-03 | 住友ゴム工業株式会社 | ゴムストリップの製造装置 |
-
2002
- 2002-12-19 CN CNB028257391A patent/CN1320614C/zh not_active Expired - Lifetime
- 2002-12-19 AU AU2002360760A patent/AU2002360760A1/en not_active Abandoned
- 2002-12-19 JP JP2003555575A patent/JP4255836B2/ja not_active Expired - Lifetime
- 2002-12-19 KR KR1020047009731A patent/KR100954875B1/ko not_active IP Right Cessation
- 2002-12-19 DE DE60237109T patent/DE60237109D1/de not_active Expired - Lifetime
- 2002-12-19 EP EP02796042A patent/EP1456877B1/en not_active Expired - Lifetime
- 2002-12-19 WO PCT/US2002/041331 patent/WO2003054952A1/en active Application Filing
-
2004
- 2004-04-15 US US10/824,428 patent/US6949436B2/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
AU2002360760A1 (en) | 2003-07-09 |
KR20040068311A (ko) | 2004-07-30 |
US6949436B2 (en) | 2005-09-27 |
WO2003054952A1 (en) | 2003-07-03 |
CN1320614C (zh) | 2007-06-06 |
EP1456877A1 (en) | 2004-09-15 |
DE60237109D1 (de) | 2010-09-02 |
KR100954875B1 (ko) | 2010-04-28 |
JP2005514766A (ja) | 2005-05-19 |
EP1456877B1 (en) | 2010-07-21 |
US20040259343A1 (en) | 2004-12-23 |
CN1606800A (zh) | 2005-04-13 |
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