JP5759550B2 - 置換金属ゲートを有するトランジスタ及びその製造方法 - Google Patents
置換金属ゲートを有するトランジスタ及びその製造方法 Download PDFInfo
- Publication number
- JP5759550B2 JP5759550B2 JP2013527530A JP2013527530A JP5759550B2 JP 5759550 B2 JP5759550 B2 JP 5759550B2 JP 2013527530 A JP2013527530 A JP 2013527530A JP 2013527530 A JP2013527530 A JP 2013527530A JP 5759550 B2 JP5759550 B2 JP 5759550B2
- Authority
- JP
- Japan
- Prior art keywords
- layer
- metal
- doped region
- interface
- transistor
- 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 - Fee Related
Links
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/04—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer
- H01L21/18—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer the devices having semiconductor bodies comprising elements of Group IV of the Periodic Table or AIIIBV compounds with or without impurities, e.g. doping materials
- H01L21/28—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
- H01L21/28026—Making conductor-insulator-semiconductor electrodes the insulator being formed after the semiconductor body, the semiconductor being silicon characterised by the conductor
- H01L21/28079—Making 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 a single metal, e.g. Ta, W, Mo, Al
-
- 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
- H01L21/02104—Forming layers
- H01L21/02107—Forming insulating materials on a substrate
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/04—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer
- H01L21/18—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer the devices having semiconductor bodies comprising elements of Group IV of the Periodic Table or AIIIBV compounds with or without impurities, e.g. doping materials
- H01L21/28—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
- H01L21/28185—Making the insulator on single crystalline silicon, e.g. using a liquid, i.e. chemical oxidation with a treatment, e.g. annealing, after the formation of the gate insulator and before the formation of the definitive gate conductor
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/04—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer
- H01L21/0405—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer the devices having semiconductor bodies comprising semiconducting carbon, e.g. diamond, diamond-like carbon
- H01L21/0425—Making electrodes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/04—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer
- H01L21/18—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer the devices having semiconductor bodies comprising elements of Group IV of the Periodic Table or AIIIBV compounds with or without impurities, e.g. doping materials
- H01L21/28—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
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D64/00—Electrodes of devices having potential barriers
- H10D64/20—Electrodes characterised by their shapes, relative sizes or dispositions
- H10D64/27—Electrodes not carrying the current to be rectified, amplified, oscillated or switched, e.g. gates
- H10D64/311—Gate electrodes for field-effect devices
- H10D64/411—Gate electrodes for field-effect devices for FETs
- H10D64/511—Gate electrodes for field-effect devices for FETs for IGFETs
- H10D64/517—Gate electrodes for field-effect devices for FETs for IGFETs characterised by the conducting layers
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D64/00—Electrodes of devices having potential barriers
- H10D64/60—Electrodes characterised by their materials
- H10D64/66—Electrodes having a conductor capacitively coupled to a semiconductor by an insulator, e.g. MIS electrodes
- H10D64/68—Electrodes having a conductor capacitively coupled to a semiconductor by an insulator, e.g. MIS electrodes characterised by the insulator, e.g. by the gate insulator
- H10D64/691—Electrodes having a conductor capacitively coupled to a semiconductor by an insulator, e.g. MIS electrodes characterised by the insulator, e.g. by the gate insulator comprising metallic compounds, e.g. metal oxides or metal silicates
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D84/00—Integrated devices formed in or on semiconductor substrates that comprise only semiconducting layers, e.g. on Si wafers or on GaAs-on-Si wafers
- H10D84/01—Manufacture or treatment
- H10D84/0123—Integrating together multiple components covered by H10D12/00 or H10D30/00, e.g. integrating multiple IGBTs
- H10D84/0126—Integrating together multiple components covered by H10D12/00 or H10D30/00, e.g. integrating multiple IGBTs the components including insulated gates, e.g. IGFETs
- H10D84/0165—Integrating together multiple components covered by H10D12/00 or H10D30/00, e.g. integrating multiple IGBTs the components including insulated gates, e.g. IGFETs the components including complementary IGFETs, e.g. CMOS devices
- H10D84/0172—Manufacturing their gate conductors
- H10D84/0177—Manufacturing their gate conductors the gate conductors having different materials or different implants
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D84/00—Integrated devices formed in or on semiconductor substrates that comprise only semiconducting layers, e.g. on Si wafers or on GaAs-on-Si wafers
- H10D84/01—Manufacture or treatment
- H10D84/0123—Integrating together multiple components covered by H10D12/00 or H10D30/00, e.g. integrating multiple IGBTs
- H10D84/0126—Integrating together multiple components covered by H10D12/00 or H10D30/00, e.g. integrating multiple IGBTs the components including insulated gates, e.g. IGFETs
- H10D84/0165—Integrating together multiple components covered by H10D12/00 or H10D30/00, e.g. integrating multiple IGBTs the components including insulated gates, e.g. IGFETs the components including complementary IGFETs, e.g. CMOS devices
- H10D84/0181—Manufacturing their gate insulating layers
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D84/00—Integrated devices formed in or on semiconductor substrates that comprise only semiconducting layers, e.g. on Si wafers or on GaAs-on-Si wafers
- H10D84/01—Manufacture or treatment
- H10D84/02—Manufacture or treatment characterised by using material-based technologies
- H10D84/03—Manufacture or treatment characterised by using material-based technologies using Group IV technology, e.g. silicon technology or silicon-carbide [SiC] technology
- H10D84/038—Manufacture or treatment characterised by using material-based technologies using Group IV technology, e.g. silicon technology or silicon-carbide [SiC] technology using silicon technology, e.g. SiGe
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D64/00—Electrodes of devices having potential barriers
- H10D64/01—Manufacture or treatment
- H10D64/017—Manufacture or treatment using dummy gates in processes wherein at least parts of the final gates are self-aligned to the dummy gates, i.e. replacement gate processes
Landscapes
- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Chemical & Material Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Metal-Oxide And Bipolar Metal-Oxide Semiconductor Integrated Circuits (AREA)
- Insulated Gate Type Field-Effect Transistor (AREA)
- Electrodes Of Semiconductors (AREA)
Description
202:基板
204:p−ドープ領域
206:n−ドープ領域
208、210:ポリシリコン・ゲート
211:エッチング停止層
212:垂直スペーサ
216:マスク層
218、220:孔
222:第1の一時層
226:第2の一時層
230、232:導電性プラグ
Claims (8)
- トランジスタを製造する方法であって、
基板のp−ドープ領域の上に第1のポリシリコン・ゲート及び前記基板のn−ドープ領域の上に第2のポリシリコン・ゲートを有する前記基板の上にマスク層を形成することと、
前記基板のp−ドープ領域の上の前記第1のポリシリコン・ゲートを除去して、前記p−ドープ領域が前記マスク層内で孔を通して露出されるようにすることと、
前記基板のn−ドープ領域の上の前記第2のポリシリコン・ゲートを除去して、前記n−ドープ領域が前記マスク層内で孔を通して露出されるようにすることと、
前記マスク層内で前記n−ドープ領域を露出させる前記孔を第1の一時層で覆うことと、
前記マスク層内で前記n−ドープ領域を露出させる前記孔を前記第1の一時層で覆う間、前記マスク層の上面及び側面上、及び、前記孔を通して露出される前記p−ドープ領域の上面上に第1の界面層を堆積させ、前記第1の界面層上に、前記トランジスタの閾値電圧の低減及び前記トランジスタの反転層の厚さの低減の1つ又は複数に適合された第1の層を堆積させることと、
前記第1の一時層を除去することと、
前記マスク層内で前記p−ドープ領域を露出させる前記孔を第2の一時層で覆うことと、
前記マスク層内で前記p−ドープ領域を露出させる前記孔を前記第2の一時層で覆う間、前記マスク層の上面及び側面上、及び、前記孔を通して露出される前記n−ドープ領域の上面上に第2の界面層を堆積させ、前記第2の界面層上に、前記トランジスタの閾値電圧の低減及び前記トランジスタの反転層の厚さの低減の1つ又は複数に適合された第2の層を堆積させることであって、前記第2の層は前記第1の層とは異なる、堆積させることと、
前記第2の一時層を除去することと、
前記マスク層の各孔内に導電性プラグを形成することと、
を含み、
前記第1の界面層、前記第1の界面層上の前記第1の層、及び前記p−ドープ領域を露出させる前記孔内の導電性プラグは、前記トランジスタの前記p−ドープ領域のための第1の置換ゲートであり、
前記第2の界面層、前記第2の界面層上の前記第2の層、及び前記n−ドープ領域を露出させる前記孔内の導電性プラグは、前記トランジスタの前記n−ドープ領域のための第2の置換ゲートである、
方法。 - 前記第1の層はランタン及びルテチウムの1つを含み、前記第2の層はアルミニウムを含む、請求項1に記載の方法。
- 前記第1の界面層上に前記第1の層を堆積させることは、
前記第1の界面層上に金属層又は金属酸化物層を堆積させることであって、前記金属層又は前記金属酸化物層からの金属は前記第1の界面層内に拡散させるためのものである、堆積させることと、
前記金属層又は金属酸化物層上に高k誘電体層を堆積させることと、
を含む、請求項1に記載の方法。 - 前記第1の界面層上に前記第1の層を堆積させることは、
前記第1の界面層上に高k誘電体層を堆積させることと、
前記高k誘電体層上に金属層又は金属酸化物層を堆積させることであって、前記金属層又は前記金属酸化物層からの金属は前記第1の界面層内に拡散させるためのものである、堆積させることと、
を含む、請求項1に記載の方法。 - 前記第1の界面層上に前記第1の層を堆積させることは、
前記第1の界面層上に、金属が混合された高k誘電体層を堆積させることであって、前記金属は前記第1の界面層内に拡散させるためのものである、堆積させることを含む、請求項1に記載の方法。 - 前記第2の界面層上に前記第2の層を堆積させることは、
前記第2の界面層上に金属層又は金属酸化物層を堆積させることであって、前記金属層又は前記金属酸化物層からの金属は前記第2の界面層内に拡散させるためのものである、堆積させることと、
前記金属層又は金属酸化物層上に高k誘電体層を堆積させることと、
を含む、請求項1に記載の方法。 - 前記第2の界面層上に前記第2の層を堆積させることは、
前記第2の界面層上に高k誘電体層を堆積させることと、
前記高k誘電体層上に金属層又は金属酸化物層を堆積させることであって、前記金属層又は前記金属酸化物層からの金属は前記第2の界面層内に拡散させるためのものである、堆積させることと、
を含む、請求項1に記載の方法。 - 前記第2の界面層上に前記第2の層を堆積させることは、
前記第2の界面層上に、金属が混合された高k誘電体層を堆積させることであって、前記金属は前記第2の界面層内に拡散させるためのものである、堆積させることを含む、請求項1に記載の方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/880,085 | 2010-09-11 | ||
US12/880,085 US8653602B2 (en) | 2010-09-11 | 2010-09-11 | Transistor having replacement metal gate and process for fabricating the same |
PCT/EP2011/064240 WO2012031869A1 (en) | 2010-09-11 | 2011-08-18 | Transistor having replacement metal gate and process for fabricating the same |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2013541196A JP2013541196A (ja) | 2013-11-07 |
JP5759550B2 true JP5759550B2 (ja) | 2015-08-05 |
Family
ID=44509342
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2013527530A Expired - Fee Related JP5759550B2 (ja) | 2010-09-11 | 2011-08-18 | 置換金属ゲートを有するトランジスタ及びその製造方法 |
Country Status (6)
Country | Link |
---|---|
US (2) | US8653602B2 (ja) |
JP (1) | JP5759550B2 (ja) |
CN (1) | CN103098200B (ja) |
DE (1) | DE112011102606B4 (ja) |
GB (1) | GB2497046B (ja) |
WO (1) | WO2012031869A1 (ja) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8653602B2 (en) * | 2010-09-11 | 2014-02-18 | International Business Machines Corporation | Transistor having replacement metal gate and process for fabricating the same |
US20130256802A1 (en) * | 2012-03-27 | 2013-10-03 | International Business Machines Corporation | Replacement Gate With Reduced Gate Leakage Current |
KR20140034347A (ko) * | 2012-08-31 | 2014-03-20 | 삼성전자주식회사 | 반도체 장치 및 그 제조 방법 |
US8659077B1 (en) | 2012-09-13 | 2014-02-25 | International Business Machines Corporation | Multi-layer work function metal replacement gate |
US8835237B2 (en) | 2012-11-07 | 2014-09-16 | International Business Machines Corporation | Robust replacement gate integration |
CN103854985B (zh) * | 2012-12-03 | 2016-06-29 | 中国科学院微电子研究所 | 一种后栅工艺假栅的制造方法和后栅工艺假栅 |
KR102066851B1 (ko) | 2013-02-25 | 2020-02-11 | 삼성전자 주식회사 | 반도체 장치 및 그 제조 방법 |
US9397100B2 (en) * | 2013-12-29 | 2016-07-19 | Texas Instruments Incorporated | Hybrid high-k first and high-k last replacement gate process |
US9515164B2 (en) | 2014-03-06 | 2016-12-06 | International Business Machines Corporation | Methods and structure to form high K metal gate stack with single work-function metal |
US9330938B2 (en) | 2014-07-24 | 2016-05-03 | International Business Machines Corporation | Method of patterning dopant films in high-k dielectrics in a soft mask integration scheme |
US10170373B2 (en) | 2014-09-24 | 2019-01-01 | Globalfoundries Inc. | Methods for making robust replacement metal gates and multi-threshold devices in a soft mask integration scheme |
US9418995B2 (en) | 2014-10-14 | 2016-08-16 | Globalfoundries Inc. | Method and structure for transistors using gate stack dopants with minimal nitrogen penetration |
US10062618B2 (en) | 2015-05-26 | 2018-08-28 | GlobalFoundries, Inc. | Method and structure for formation of replacement metal gate field effect transistors |
Family Cites Families (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000174282A (ja) | 1998-12-03 | 2000-06-23 | Semiconductor Energy Lab Co Ltd | 半導体装置 |
US6033963A (en) * | 1999-08-30 | 2000-03-07 | Taiwan Semiconductor Manufacturing Company | Method of forming a metal gate for CMOS devices using a replacement gate process |
JP2001093888A (ja) * | 1999-09-27 | 2001-04-06 | Toshiba Corp | 半導体装置の製造方法 |
JP2001284466A (ja) | 2000-03-29 | 2001-10-12 | Matsushita Electric Ind Co Ltd | 半導体装置及びその製造方法 |
US6664154B1 (en) | 2002-06-28 | 2003-12-16 | Advanced Micro Devices, Inc. | Method of using amorphous carbon film as a sacrificial layer in replacement gate integration processes |
US6645818B1 (en) * | 2002-11-13 | 2003-11-11 | Chartered Semiconductor Manufacturing Ltd. | Method to fabricate dual-metal gate for N- and P-FETs |
JP3793190B2 (ja) * | 2003-09-19 | 2006-07-05 | 株式会社東芝 | 半導体装置の製造方法 |
US7390709B2 (en) * | 2004-09-08 | 2008-06-24 | Intel Corporation | Method for making a semiconductor device having a high-k gate dielectric layer and a metal gate electrode |
JP2006108602A (ja) * | 2004-09-10 | 2006-04-20 | Toshiba Corp | 半導体装置及びその製造方法 |
US7902058B2 (en) * | 2004-09-29 | 2011-03-08 | Intel Corporation | Inducing strain in the channels of metal gate transistors |
US7242055B2 (en) | 2004-11-15 | 2007-07-10 | International Business Machines Corporation | Nitrogen-containing field effect transistor gate stack containing a threshold voltage control layer formed via deposition of a metal oxide |
US7229873B2 (en) * | 2005-08-10 | 2007-06-12 | Texas Instruments Incorporated | Process for manufacturing dual work function metal gates in a microelectronics device |
US7436034B2 (en) | 2005-12-19 | 2008-10-14 | International Business Machines Corporation | Metal oxynitride as a pFET material |
JP4282691B2 (ja) * | 2006-06-07 | 2009-06-24 | 株式会社東芝 | 半導体装置 |
JP2008306051A (ja) * | 2007-06-08 | 2008-12-18 | Rohm Co Ltd | 半導体装置およびその製造方法 |
US7772073B2 (en) * | 2007-09-28 | 2010-08-10 | Tokyo Electron Limited | Semiconductor device containing a buried threshold voltage adjustment layer and method of forming |
DE102007046849B4 (de) * | 2007-09-29 | 2014-11-06 | Advanced Micro Devices, Inc. | Verfahren zur Herstellung von Gateelektrodenstrukturen mit großem ε nach der Transistorherstellung |
JP5178152B2 (ja) * | 2007-11-05 | 2013-04-10 | 株式会社東芝 | 相補型半導体装置及びその製造方法 |
US7795097B2 (en) | 2007-11-20 | 2010-09-14 | Texas Instruments Incorporated | Semiconductor device manufactured by removing sidewalls during replacement gate integration scheme |
JP5288789B2 (ja) * | 2007-12-28 | 2013-09-11 | 株式会社東芝 | 半導体装置及びその製造方法 |
US7892911B2 (en) | 2008-01-10 | 2011-02-22 | Applied Materials, Inc. | Metal gate electrodes for replacement gate integration scheme |
US20090189201A1 (en) | 2008-01-24 | 2009-07-30 | Chorng-Ping Chang | Inward dielectric spacers for replacement gate integration scheme |
EP2112686B1 (en) | 2008-04-22 | 2011-10-12 | Imec | Method for fabricating a dual workfunction semiconductor device made thereof |
US8643113B2 (en) | 2008-11-21 | 2014-02-04 | Texas Instruments Incorporated | Structure and method for metal gate stack oxygen concentration control using an oxygen diffusion barrier layer and a sacrificial oxygen gettering layer |
JP2010129926A (ja) * | 2008-11-28 | 2010-06-10 | Renesas Electronics Corp | 半導体装置及び半導体装置の製造方法 |
JP2010161308A (ja) * | 2009-01-09 | 2010-07-22 | Toshiba Corp | 半導体装置およびその製造方法 |
JP5275056B2 (ja) | 2009-01-21 | 2013-08-28 | 株式会社東芝 | 半導体装置の製造方法及び半導体装置 |
DE102009006802B3 (de) | 2009-01-30 | 2010-06-17 | Advanced Micro Devices, Inc., Sunnyvale | Verfahren und Halbleiterbauelement mit Einstellung der Austrittsarbeit in einer Gateelektrodenstruktur mit großem ε nach der Transistorherstellung unter Anwendung von Lanthanum |
US8653602B2 (en) * | 2010-09-11 | 2014-02-18 | International Business Machines Corporation | Transistor having replacement metal gate and process for fabricating the same |
-
2010
- 2010-09-11 US US12/880,085 patent/US8653602B2/en active Active
-
2011
- 2011-08-18 DE DE112011102606.4T patent/DE112011102606B4/de not_active Expired - Fee Related
- 2011-08-18 JP JP2013527530A patent/JP5759550B2/ja not_active Expired - Fee Related
- 2011-08-18 WO PCT/EP2011/064240 patent/WO2012031869A1/en active Application Filing
- 2011-08-18 CN CN201180043465.XA patent/CN103098200B/zh active Active
- 2011-08-18 GB GB1304474.8A patent/GB2497046B/en not_active Expired - Fee Related
-
2013
- 2013-09-30 US US14/041,840 patent/US9059091B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP2013541196A (ja) | 2013-11-07 |
GB2497046A (en) | 2013-05-29 |
WO2012031869A1 (en) | 2012-03-15 |
US8653602B2 (en) | 2014-02-18 |
US9059091B2 (en) | 2015-06-16 |
US20140035068A1 (en) | 2014-02-06 |
DE112011102606B4 (de) | 2018-05-09 |
CN103098200A (zh) | 2013-05-08 |
GB201304474D0 (en) | 2013-04-24 |
GB2497046B (en) | 2014-12-24 |
US20120061772A1 (en) | 2012-03-15 |
DE112011102606T5 (de) | 2013-06-13 |
CN103098200B (zh) | 2016-03-09 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP5759550B2 (ja) | 置換金属ゲートを有するトランジスタ及びその製造方法 | |
CN102104003B (zh) | 半导体装置的制造方法 | |
CN101714508B (zh) | 制造半导体装置的方法 | |
TWI521644B (zh) | 半導體裝置及其製造方法 | |
US8759208B2 (en) | Method for manufacturing contact holes in CMOS device using gate-last process | |
CN103165429B (zh) | 金属栅极形成方法 | |
CN104701150B (zh) | 晶体管的形成方法 | |
CN102856255B (zh) | 具有金属栅极的半导体元件及其制作方法 | |
JP2008504693A (ja) | 異なるゲート誘電体を用いたnmos及びpmosトランジスタを具備する相補型金属酸化物半導体集積回路 | |
CN102956459B (zh) | 半导体器件及其制造方法 | |
US8802518B2 (en) | Semiconducor device and method for manufacturing the same | |
CN106960875B (zh) | 半导体装置及其制造方法 | |
CN106952816A (zh) | 鳍式晶体管的形成方法 | |
US20130009250A1 (en) | Dummy patterns for improving width dependent device mismatch in high-k metal gate process | |
JP6731344B2 (ja) | ハイブリッドの高−k first及び高−k lastリプレースメントゲートプロセス | |
US10109492B2 (en) | Method of forming a high quality interfacial layer for a semiconductor device by performing a low temperature ALD process | |
JP4929867B2 (ja) | 半導体装置の製造方法 | |
US20070275530A1 (en) | Semiconductor structure and fabricating method thereof | |
JP2010010199A (ja) | 半導体装置及びその製造方法 | |
TW200306649A (en) | Method for manufacturing a semiconductor device having a layered gate electrode | |
CN106653693A (zh) | 改善核心器件和输入输出器件性能的方法 | |
CN109148299B (zh) | 半导体装置及其制造方法 | |
KR100341588B1 (ko) | 실리사이드층의 저항 및 누설전류 감소를 위한 반도체소자 제조 방법 | |
KR100596802B1 (ko) | 반도체 소자의 제조방법 | |
US20160071954A1 (en) | Robust post-gate spacer processing and device |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20140411 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20141219 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20150113 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20150407 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20150519 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20150605 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 5759550 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
LAPS | Cancellation because of no payment of annual fees |