FR2881575B1 - Transistor mos a grille totalement siliciuree - Google Patents
Transistor mos a grille totalement siliciureeInfo
- Publication number
- FR2881575B1 FR2881575B1 FR0500896A FR0500896A FR2881575B1 FR 2881575 B1 FR2881575 B1 FR 2881575B1 FR 0500896 A FR0500896 A FR 0500896A FR 0500896 A FR0500896 A FR 0500896A FR 2881575 B1 FR2881575 B1 FR 2881575B1
- Authority
- FR
- France
- Prior art keywords
- silicated
- totally
- grid
- mos transistor
- mos
- 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
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L29/00—Semiconductor devices specially adapted for rectifying, amplifying, oscillating or switching and having potential barriers; Capacitors or resistors having potential barriers, e.g. a PN-junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof ; Multistep manufacturing processes therefor
- H01L29/66—Types of semiconductor device ; Multistep manufacturing processes therefor
- H01L29/66007—Multistep manufacturing processes
- H01L29/66075—Multistep manufacturing processes of devices having semiconductor bodies comprising group 14 or group 13/15 materials
- H01L29/66227—Multistep manufacturing processes of devices having semiconductor bodies comprising group 14 or group 13/15 materials the devices being controllable only by the electric current supplied or the electric potential applied, to an electrode which does not carry the current to be rectified, amplified or switched, e.g. three-terminal devices
- H01L29/66409—Unipolar field-effect transistors
- H01L29/66477—Unipolar field-effect transistors with an insulated gate, i.e. MISFET
- H01L29/665—Unipolar field-effect transistors with an insulated gate, i.e. MISFET using self aligned silicidation, i.e. salicide
- H01L29/66507—Unipolar field-effect transistors with an insulated gate, i.e. MISFET using self aligned silicidation, i.e. salicide providing different silicide thicknesses on the gate and on source or drain
-
- 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
- H01L21/28097—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 metallic silicide
-
- 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
- H01L21/30—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26
- H01L21/31—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26 to form insulating layers thereon, e.g. for masking or by using photolithographic techniques; After treatment of these layers; Selection of materials for these layers
- H01L21/3205—Deposition of non-insulating-, e.g. conductive- or resistive-, layers on insulating layers; After-treatment of these layers
- H01L21/321—After treatment
- H01L21/32105—Oxidation of silicon-containing layers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L29/00—Semiconductor devices specially adapted for rectifying, amplifying, oscillating or switching and having potential barriers; Capacitors or resistors having potential barriers, e.g. a PN-junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof ; Multistep manufacturing processes therefor
- H01L29/40—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
- H01L29/4966—Metal-insulator-semiconductor electrodes, e.g. gates of MOSFET the conductor material next to the insulator being a composite material, e.g. organic material, TiN, MoSi2
- H01L29/4975—Metal-insulator-semiconductor electrodes, e.g. gates of MOSFET the conductor material next to the insulator being a composite material, e.g. organic material, TiN, MoSi2 being a silicide layer, e.g. TiSi2
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L29/00—Semiconductor devices specially adapted for rectifying, amplifying, oscillating or switching and having potential barriers; Capacitors or resistors having potential barriers, e.g. a PN-junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof ; Multistep manufacturing processes therefor
- H01L29/66—Types of semiconductor device ; Multistep manufacturing processes therefor
- H01L29/66007—Multistep manufacturing processes
- H01L29/66075—Multistep manufacturing processes of devices having semiconductor bodies comprising group 14 or group 13/15 materials
- H01L29/66227—Multistep manufacturing processes of devices having semiconductor bodies comprising group 14 or group 13/15 materials the devices being controllable only by the electric current supplied or the electric potential applied, to an electrode which does not carry the current to be rectified, amplified or switched, e.g. three-terminal devices
- H01L29/66409—Unipolar field-effect transistors
- H01L29/66477—Unipolar field-effect transistors with an insulated gate, i.e. MISFET
- H01L29/66545—Unipolar field-effect transistors with an insulated gate, i.e. MISFET using a dummy, i.e. replacement gate in a process wherein at least a part of the final gate is self aligned to the dummy gate
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Manufacturing & Machinery (AREA)
- Ceramic Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Composite Materials (AREA)
- Electrodes Of Semiconductors (AREA)
- Insulated Gate Type Field-Effect Transistor (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0500896A FR2881575B1 (fr) | 2005-01-28 | 2005-01-28 | Transistor mos a grille totalement siliciuree |
US11/329,358 US7638427B2 (en) | 2005-01-28 | 2006-01-10 | MOS transistor with fully silicided gate |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0500896A FR2881575B1 (fr) | 2005-01-28 | 2005-01-28 | Transistor mos a grille totalement siliciuree |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2881575A1 FR2881575A1 (fr) | 2006-08-04 |
FR2881575B1 true FR2881575B1 (fr) | 2007-06-01 |
Family
ID=35219448
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR0500896A Expired - Fee Related FR2881575B1 (fr) | 2005-01-28 | 2005-01-28 | Transistor mos a grille totalement siliciuree |
Country Status (2)
Country | Link |
---|---|
US (1) | US7638427B2 (fr) |
FR (1) | FR2881575B1 (fr) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7268065B2 (en) * | 2004-06-18 | 2007-09-11 | Taiwan Semiconductor Manufacturing Company, Ltd. | Methods of manufacturing metal-silicide features |
US7544553B2 (en) * | 2005-03-30 | 2009-06-09 | Infineon Technologies Ag | Integration scheme for fully silicided gate |
US7220643B1 (en) * | 2005-06-08 | 2007-05-22 | Spansion Llc | System and method for gate formation in a semiconductor device |
KR100729366B1 (ko) * | 2006-05-19 | 2007-06-15 | 삼성전자주식회사 | 반도체 장치 및 그 형성 방법 |
US20070296052A1 (en) | 2006-06-26 | 2007-12-27 | Taiwan Semiconductor Manufacturing Company, Ltd. | Methods of forming silicide regions and resulting MOS devices |
JP4822982B2 (ja) * | 2006-08-21 | 2011-11-24 | 株式会社東芝 | 半導体装置の製造方法 |
US7741171B2 (en) * | 2007-05-15 | 2010-06-22 | Taiwan Semiconductor Manufacturing Company, Ltd. | Oxygen-rich layers underlying BPSG |
US8273645B2 (en) * | 2008-08-07 | 2012-09-25 | Texas Instruments Incorporated | Method to attain low defectivity fully silicided gates |
US8404589B2 (en) * | 2010-04-06 | 2013-03-26 | International Business Machines Corporation | Silicide contact formation |
US9218976B2 (en) * | 2013-08-13 | 2015-12-22 | Globalfoundries Inc. | Fully silicided gate formed according to the gate-first HKMG approach |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5352631A (en) * | 1992-12-16 | 1994-10-04 | Motorola, Inc. | Method for forming a transistor having silicided regions |
US6187675B1 (en) * | 1999-06-03 | 2001-02-13 | Advanced Micro Devices, Inc. | Method for fabrication of a low resistivity MOSFET gate with thick metal silicide on polysilicon |
US6268255B1 (en) * | 2000-01-06 | 2001-07-31 | Advanced Micro Devices, Inc. | Method of forming a semiconductor device with metal silicide regions |
US6620718B1 (en) * | 2000-04-25 | 2003-09-16 | Advanced Micro Devices, Inc. | Method of forming metal silicide regions on a gate electrode and on the source/drain regions of a semiconductor device |
US6306698B1 (en) * | 2000-04-25 | 2001-10-23 | Advanced Micro Devices, Inc. | Semiconductor device having metal silicide regions of differing thicknesses above the gate electrode and the source/drain regions, and method of making same |
US6458678B1 (en) * | 2000-07-25 | 2002-10-01 | Advanced Micro Devices, Inc. | Transistor formed using a dual metal process for gate and source/drain region |
US6562717B1 (en) * | 2000-10-05 | 2003-05-13 | Advanced Micro Devices, Inc. | Semiconductor device having multiple thickness nickel silicide layers |
DE10056866C2 (de) * | 2000-11-16 | 2002-10-24 | Advanced Micro Devices Inc | Verfahren zur Bildung einer Ätzstoppschicht während der Herstellung eines Halbleiterbauteils |
US6562718B1 (en) * | 2000-12-06 | 2003-05-13 | Advanced Micro Devices, Inc. | Process for forming fully silicided gates |
US6657244B1 (en) * | 2002-06-28 | 2003-12-02 | International Business Machines Corporation | Structure and method to reduce silicon substrate consumption and improve gate sheet resistance during silicide formation |
FR2853134B1 (fr) * | 2003-03-25 | 2005-07-01 | St Microelectronics Sa | Procede de fabrication d'un transistor a grille metallique, et transistor correspondant |
US7122472B2 (en) * | 2004-12-02 | 2006-10-17 | International Business Machines Corporation | Method for forming self-aligned dual fully silicided gates in CMOS devices |
-
2005
- 2005-01-28 FR FR0500896A patent/FR2881575B1/fr not_active Expired - Fee Related
-
2006
- 2006-01-10 US US11/329,358 patent/US7638427B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
US20060172492A1 (en) | 2006-08-03 |
US7638427B2 (en) | 2009-12-29 |
FR2881575A1 (fr) | 2006-08-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |
Effective date: 20140930 |