JP4146859B2 - 半導体装置の製造方法 - Google Patents
半導体装置の製造方法 Download PDFInfo
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- JP4146859B2 JP4146859B2 JP2005335311A JP2005335311A JP4146859B2 JP 4146859 B2 JP4146859 B2 JP 4146859B2 JP 2005335311 A JP2005335311 A JP 2005335311A JP 2005335311 A JP2005335311 A JP 2005335311A JP 4146859 B2 JP4146859 B2 JP 4146859B2
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- silicide
- layer
- silicon
- nisi
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10P—GENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
- H10P30/00—Ion implantation into wafers, substrates or parts of devices
- H10P30/20—Ion implantation into wafers, substrates or parts of devices into semiconductor materials, e.g. for doping
- H10P30/202—Ion implantation into wafers, substrates or parts of devices into semiconductor materials, e.g. for doping characterised by the semiconductor materials
- H10P30/204—Ion implantation into wafers, substrates or parts of devices into semiconductor materials, e.g. for doping characterised by the semiconductor materials into Group IV semiconductors
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D30/00—Field-effect transistors [FET]
- H10D30/01—Manufacture or treatment
- H10D30/021—Manufacture or treatment of FETs having insulated gates [IGFET]
- H10D30/0212—Manufacture or treatment of FETs having insulated gates [IGFET] using self-aligned silicidation
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D30/00—Field-effect transistors [FET]
- H10D30/60—Insulated-gate field-effect transistors [IGFET]
- H10D30/601—Insulated-gate field-effect transistors [IGFET] having lightly-doped drain or source extensions, e.g. LDD IGFETs or DDD IGFETs
-
- 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
- H10D64/011—Manufacture or treatment of electrodes ohmically coupled to a semiconductor
- H10D64/0111—Manufacture or treatment of electrodes ohmically coupled to a semiconductor to Group IV semiconductors
- H10D64/0112—Manufacture or treatment of electrodes ohmically coupled to a semiconductor to Group IV semiconductors using conductive layers comprising silicides
-
- 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
- H10D84/013—Manufacturing their source or drain regions, e.g. silicided source or drain regions
-
- 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
- H10D84/013—Manufacturing their source or drain regions, e.g. silicided source or drain regions
- H10D84/0133—Manufacturing common source or drain regions between multiple IGFETs
-
- 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
- H10D84/0135—Manufacturing their gate conductors
- H10D84/0137—Manufacturing their gate conductors the gate conductors being silicided
-
- 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
- H10P—GENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
- H10P30/00—Ion implantation into wafers, substrates or parts of devices
- H10P30/20—Ion implantation into wafers, substrates or parts of devices into semiconductor materials, e.g. for doping
- H10P30/208—Ion implantation into wafers, substrates or parts of devices into semiconductor materials, e.g. for doping of electrically inactive species
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D30/00—Field-effect transistors [FET]
- H10D30/01—Manufacture or treatment
- H10D30/021—Manufacture or treatment of FETs having insulated gates [IGFET]
- H10D30/0223—Manufacture or treatment of FETs having insulated gates [IGFET] having source and drain regions or source and drain extensions self-aligned to sides of the gate
- H10D30/0227—Manufacture or treatment of FETs having insulated gates [IGFET] having source and drain regions or source and drain extensions self-aligned to sides of the gate having both lightly-doped source and drain extensions and source and drain regions self-aligned to the sides of the gate, e.g. lightly-doped drain [LDD] MOSFET or double-diffused drain [DDD] MOSFET
Landscapes
- Insulated Gate Type Field-Effect Transistor (AREA)
- Electrodes Of Semiconductors (AREA)
Description
以下、本発明の第1の実施形態に係る半導体装置、具体的にはMOSトランジスタを有する半導体装置及びその製造方法について、図面を参照しながら説明する。
以下、本発明の第2の実施形態に係る半導体装置、具体的にはMOSトランジスタを有する半導体装置及びその製造方法について、図面を参照しながら説明する。
以下、本発明の第3の実施形態に係る半導体装置、具体的にはMOSトランジスタを有する半導体装置及びその製造方法について、図面を参照しながら説明する。
101 シャロートレンチ分離領域
102 ゲート絶縁膜
103 ゲート電極
104 低濃度不純物拡散層
105 シリコン酸化膜
108 サイドウォールスペーサ
109 高濃度不純物拡散層
110 Hf膜
111 Hfシリサイド層
112 Ni膜
113 Niシリサイド層
114 積層シリサイド層
301 Hfドープ層
302 Ni膜
303 Niシリサイド層
304 Hfリッチ界面Niシリサイド層
305 積層シリサイド層
501 Niシリサイド層
502 Hfドープ層
503 Hfリッチ界面Niシリサイド層
504 積層シリサイド層
Claims (3)
- シリコン基板上にゲート電極を形成する工程と、
前記シリコン基板における前記ゲート電極の両側にソース・ドレイン領域を形成する工程と、
前記ソース・ドレイン領域上に積層構造を持つシリサイド層を形成する工程とを備え、
前記シリサイド層を形成する工程において、生成エンタルピーがNiSiよりも小さい金属シリサイドを形成できる金属を前記ソース・ドレイン領域にイオン注入により導入した後、前記ソース・ドレイン領域上にNiシリサイド膜を形成し、その後、熱処理を行うことにより、前記ソース・ドレイン領域上に前記生成エンタルピーがNiSiよりも小さい金属シリサイドとNiシリサイドとの合金化層からなる第1のシリサイド層を形成すると共に前記第1のシリサイド層上にNiシリサイドからなる第2のシリサイド層を形成することを特徴とする半導体装置の製造方法。 - シリコン基板上にゲート電極を形成する工程と、
前記シリコン基板における前記ゲート電極の両側にソース・ドレイン領域を形成する工程と、
前記ソース・ドレイン領域上に積層構造を持つシリサイド層を形成する工程とを備え、
前記シリサイド層を形成する工程において、前記ソース・ドレイン領域上にNiシリサイド膜を形成した後、生成エンタルピーがNiSiよりも小さい金属シリサイドを形成できる金属を少なくとも前記Niシリサイド膜の下部にイオン注入により導入すると共に前記Niシリサイド膜をアモルファス化し、その後、アモルファス化された前記Niシリサイド膜を熱処理により再結晶化することによって、前記ソース・ドレイン領域上に前記生成エンタルピーがNiSiよりも小さい金属シリサイドとNiシリサイドとの合金化層からなる第1のシリサイド層を形成すると共に前記第1のシリサイド層上にNiシリサイドからなる第2のシリサイド層を形成することを特徴とする半導体装置の製造方法。 - 請求項1又は2に記載の半導体装置の製造方法において、
前記生成エンタルピーがNiSiよりも小さい金属シリサイドは、Hf、Zr、Mo、Ta又はVのシリサイドであることを特徴とする半導体装置の製造方法。
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2005335311A JP4146859B2 (ja) | 2004-11-30 | 2005-11-21 | 半導体装置の製造方法 |
| US11/288,093 US7202147B2 (en) | 2004-11-30 | 2005-11-29 | Semiconductor device and method for fabricating the same |
| US11/723,061 US20070158760A1 (en) | 2004-11-30 | 2007-03-16 | Semiconductor device and method for fabricating the same |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2004345391 | 2004-11-30 | ||
| JP2005335311A JP4146859B2 (ja) | 2004-11-30 | 2005-11-21 | 半導体装置の製造方法 |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2008108847A Division JP2008219036A (ja) | 2004-11-30 | 2008-04-18 | 半導体装置の製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2006186326A JP2006186326A (ja) | 2006-07-13 |
| JP4146859B2 true JP4146859B2 (ja) | 2008-09-10 |
Family
ID=36610450
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2005335311A Expired - Fee Related JP4146859B2 (ja) | 2004-11-30 | 2005-11-21 | 半導体装置の製造方法 |
Country Status (2)
| Country | Link |
|---|---|
| US (2) | US7202147B2 (ja) |
| JP (1) | JP4146859B2 (ja) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4755894B2 (ja) * | 2005-12-16 | 2011-08-24 | 株式会社東芝 | 半導体装置およびその製造方法 |
| US20070238254A1 (en) * | 2006-03-28 | 2007-10-11 | Applied Materials, Inc. | Method of etching low dielectric constant films |
| JP4247257B2 (ja) * | 2006-08-29 | 2009-04-02 | 株式会社東芝 | 半導体装置の製造方法 |
| US7629655B2 (en) * | 2007-03-20 | 2009-12-08 | Taiwan Semiconductor Manufacturing Company, Ltd. | Semiconductor device with multiple silicide regions |
| KR20100079191A (ko) * | 2008-12-30 | 2010-07-08 | 주식회사 동부하이텍 | 반도체 소자의 실리사이드 형성 방법 |
| JP5611574B2 (ja) | 2009-11-30 | 2014-10-22 | 株式会社東芝 | 抵抗変化メモリ及びその製造方法 |
| US8278200B2 (en) * | 2011-01-24 | 2012-10-02 | International Business Machines Corpration | Metal-semiconductor intermixed regions |
| CN102136428B (zh) * | 2011-01-25 | 2012-07-25 | 北京大学 | 一种锗基肖特基n型场效应晶体管的制备方法 |
| US20140306290A1 (en) * | 2013-04-11 | 2014-10-16 | International Business Machines Corporation | Dual Silicide Process Compatible with Replacement-Metal-Gate |
| US11348839B2 (en) | 2019-07-31 | 2022-05-31 | Taiwan Semiconductor Manufacturing Company, Ltd. | Method of manufacturing semiconductor devices with multiple silicide regions |
| JP7583550B2 (ja) | 2020-08-13 | 2024-11-14 | 東京エレクトロン株式会社 | 半導体装置の電極部及びその製造方法 |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5322809A (en) * | 1993-05-11 | 1994-06-21 | Texas Instruments Incorporated | Self-aligned silicide process |
| JP3514500B2 (ja) * | 1994-01-28 | 2004-03-31 | 株式会社ルネサステクノロジ | 半導体装置及びその製造方法 |
| US6303504B1 (en) | 1998-02-26 | 2001-10-16 | Vlsi Technology, Inc. | Method of improving process robustness of nickel salicide in semiconductors |
| US6674135B1 (en) * | 1998-11-25 | 2004-01-06 | Advanced Micro Devices, Inc. | Semiconductor structure having elevated salicided source/drain regions and metal gate electrode on nitride/oxide dielectric |
| JP2002025940A (ja) * | 2000-07-03 | 2002-01-25 | Sanyo Electric Co Ltd | 半導体装置の製造方法 |
| KR100327347B1 (en) * | 2000-07-22 | 2002-03-06 | Samsung Electronics Co Ltd | Metal oxide semiconductor field effect transistor having reduced resistance between source and drain and fabricating method thereof |
| 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 |
| US6566213B2 (en) * | 2001-04-02 | 2003-05-20 | Advanced Micro Devices, Inc. | Method of fabricating multi-thickness silicide device formed by disposable spacers |
| US6689688B2 (en) | 2002-06-25 | 2004-02-10 | Advanced Micro Devices, Inc. | Method and device using silicide contacts for semiconductor processing |
| US6642119B1 (en) * | 2002-08-08 | 2003-11-04 | Advanced Micro Devices, Inc. | Silicide MOSFET architecture and method of manufacture |
| US6831008B2 (en) * | 2002-09-30 | 2004-12-14 | Texas Instruments Incorporated | Nickel silicide—silicon nitride adhesion through surface passivation |
| US7112483B2 (en) * | 2003-08-29 | 2006-09-26 | Taiwan Semiconductor Manufacturing Company, Ltd. | Method for forming a device having multiple silicide types |
| US7256498B2 (en) * | 2004-03-23 | 2007-08-14 | Taiwan Semiconductor Manufacturing Co., Ltd. | Resistance-reduced semiconductor device and methods for fabricating the same |
-
2005
- 2005-11-21 JP JP2005335311A patent/JP4146859B2/ja not_active Expired - Fee Related
- 2005-11-29 US US11/288,093 patent/US7202147B2/en not_active Expired - Lifetime
-
2007
- 2007-03-16 US US11/723,061 patent/US20070158760A1/en not_active Abandoned
Also Published As
| Publication number | Publication date |
|---|---|
| US7202147B2 (en) | 2007-04-10 |
| US20070158760A1 (en) | 2007-07-12 |
| JP2006186326A (ja) | 2006-07-13 |
| US20060138562A1 (en) | 2006-06-29 |
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