JP2005150713A - トランジスタ・ゲート構造上にエッチ耐性ライナを有する半導体デバイス構造およびその形成方法 - Google Patents
トランジスタ・ゲート構造上にエッチ耐性ライナを有する半導体デバイス構造およびその形成方法 Download PDFInfo
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- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
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- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
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Abstract
【解決手段】トランジスタ・ゲート・スタックの側壁を覆い、トランジスタ・ゲート・スタックの下部の基板の一部分に沿ったエッチ耐性ライナを設ける。ライナは、電気的短絡を生じることがあるゲート・スタックの側壁のシリサイド形成を防ぎ、トランジスタ・ゲート・スタックの下部の基板内のソースおよびドレイン領域内のシリサイド形成の所在を決定する。ライナはまた、抵抗ゲート・スタックを覆い、抵抗ゲート・スタック内かまたはそれに隣接するシリサイド形成を防ぐ。
【選択図】図11
Description
Claims (31)
- 基板の表面にゲート・スタックを有する基板を用意するステップと、
前記ゲート・スタック上にエッチ耐性ライナを形成するステップと、
前記ゲート・スタックの側壁に沿って前記ライナ上にスペーサを形成するステップと、
前記スペーサによって覆われていない前記基板およびゲート・スタックの領域から前記ライナを除去し、前記スペーサによって覆われている前記基板およびゲート・スタックの領域に前記ライナを残すステップと、
前記ライナによって覆われていない前記基板およびゲート・スタックの領域に導電材料を形成するステップと
を含む、半導体デバイスを形成する方法。 - 前記ゲート・スタック上に前記ライナを形成するステップの前に、
前記基板の前記表面に第2のゲート・スタックを設けるステップ
をさらに含む請求項1に記載の方法。 - 前記第2のゲート・スタック上に前記ライナを形成するステップと、
前記第2のゲート・スタックの側壁に沿って前記ライナ上に前記スペーサを形成するステップと
をさらに含む請求項2に記載の方法。 - 前記スペーサによって覆われていない前記基板およびゲート・スタックの領域から前記ライナを除去し、前記スペーサによって覆われている前記基板およびゲート・スタックの領域に前記ライナを残すステップの前に、
前記第2のゲート・スタックからの前記ライナの除去を防ぐために前記ライナおよび前記第2のゲート・スタックの前記スペーサ上にフォトレジスト層を付着させるステップ
をさらに含む請求項3に記載の方法。 - 前記スペーサによって覆われていない前記基板およびゲート・スタックの領域から前記ライナを除去し、前記スペーサによって覆われている前記基板およびゲート・スタックの領域に前記ライナを残すステップの後に、
前記導電材料を形成する前に前記第2のゲート・スタックを覆う前記基板の前記表面に絶縁層を形成するステップ
をさらに含む請求項3に記載の方法。 - 前記ゲート・スタック上に前記ライナを形成するステップの前に、
前記ゲート・スタックおよび前記第2のゲート・スタックの側壁に沿って第1のスペーサを形成するステップ
をさらに含む請求項2に記載の方法。 - 前記ゲート・スタックがトランジスタ・ゲート・スタックを備え、前記第2のゲート・スタックが抵抗ゲート・スタックを含む請求項2に記載の方法。
- 前記ライナがAl2O3、HfO2、およびTa2O3からなるグループから選択される材料を含む請求項1に記載の方法。
- 前記ライナがSiCを含む請求項1に記載の方法。
- 前記ライナが除去された前記基板およびゲート・スタックの前記領域に前記導電材料を形成するステップの前に、
前記基板の前記表面上で事前清浄化プロセスを実行するステップ
をさらに含む請求項1に記載の方法。 - 前記ライナが7〜150の範囲の誘電率を有する材料を含む請求項1に記載の方法。
- 前記導電材料を形成するステップ中に、
前記基板内にソースおよびドレイン領域を形成するステップをさらに含み、前記ソースおよびドレイン領域の所在が、前記スペーサによって覆われていない領域から前記ライナを除去することによって作成された前記ライナの端部によって決定される請求項1に記載の方法。 - 基板の表面に第1のゲート・スタックおよび第2のゲート・スタックを有する基板を用意するステップと、
前記第1および第2のゲート・スタック上にライナを形成するステップと、
前記第1および第2のゲート・スタックの側壁に沿って前記ライナ上にスペーサを形成するステップと、
前記スペーサによって覆われていない前記基板およびゲート・スタックの領域から前記ライナを除去するステップと、
前記第2のゲート・スタック上に保護層を形成するステップと、
前記ライナによって覆われていない前記領域に導電材料を形成するステップと
を含む、半導体デバイスを形成する方法。 - 前記第1および第2のゲート・スタック上に前記ライナを形成するステップの前に、
前記第1および第2のゲート・スタックの側壁に沿って第1のスペーサを形成するステップ
をさらに含む請求項13に記載の方法。 - 前記スペーサによって覆われていない前記基板およびゲート・スタックの領域から前記ライナを除去するステップの前に、
前記第2のゲート・スタックからの前記ライナの除去を防ぐために前記ライナおよび前記第2のゲート・スタックの前記スペーサ上にフォトレジスト層を付着させるステップ
をさらに含む請求項13に記載の方法。 - 前記導電材料を形成するステップの前に、
前記第2のゲート・スタック上に絶縁層を形成するステップと、
前記基板上で事前清浄化プロセスを実行するステップと
をさらに含む請求項13に記載の方法。 - 前記ライナがエッチ耐性材料を含む請求項13に記載の方法。
- 前記ライナがAl2O3、HfO2、およびTa2O3からなるグループから選択される材料を含む請求項13に記載の方法。
- 前記ライナがSiCを含む請求項13に記載の方法。
- 前記ライナが7〜150の範囲の誘電率を有する材料を備える請求項13に記載の方法。
- 前記導電材料を形成するステップ中に、
前記基板内にソースおよびドレイン領域を形成するステップをさらに含み、前記ソースおよびドレイン領域の所在が、前記スペーサによって覆われていない領域から前記ライナを除去することによって作成された前記ライナの端部によって決定される請求項13に記載の方法。 - 基板上に形成されたゲート・スタックと、
前記ゲート・スタックの側壁および前記ゲート・スタックに隣接する前記基板の一部分を覆うエッチ耐性ライナと、
前記ゲート・スタックの前記側壁に沿った前記ライナ上のスペーサと、
前記ゲート・スタックの上部領域内および前記基板のソースおよびドレイン領域内の導電材料とを含み、前記ソースおよびドレイン領域は前記ライナが前記基板上で終端する場所に所在する半導体デバイス。 - 前記ライナが7〜150の範囲の誘電率を有する材料を含む請求項22に記載の半導体デバイス。
- 前記ライナがAl2O3、HfO2、およびTa2O3からなるグループから選択される材料を含む請求項22に記載の半導体デバイス。
- 前記ライナがSiCを含む請求項22に記載の半導体デバイス。
- 基板上に形成されたトランジスタ・ゲート・スタックおよび抵抗ゲート・スタックと、
前記トランジスタ・ゲート・スタックおよび抵抗ゲート・スタックの側壁に沿った第1のスペーサと、
前記トランジスタ・ゲート・スタックおよび抵抗ゲート・スタック上にあり、前記トランジスタ・ゲート・スタックおよび抵抗ゲート・スタックの下部の前記基板の一部分に沿ったライナであって、前記基板に沿ってトランジスタ・ソースおよびドレイン領域の指定された所在まで延びるライナと、
少なくとも前記トランジスタ・ゲート・スタックの側壁に沿った前記ライナ上のスペーサと、
前記トランジスタ・ゲート・スタックの上面内およびトランジスタ・ソースおよびドレイン領域内の導電材料と
を含む半導体デバイス。 - 前記抵抗ゲート・スタックおよび前記抵抗ゲート・スタックの前記下部の前記基板の前記一部分を覆う保護層
をさらに含む請求項26に記載の半導体デバイス。 - 前記ライナが前記抵抗ゲート・スタック全体および前記抵抗ゲート・スタックの前記下部の前記基板の前記一部分を覆う請求項26に記載の半導体デバイス。
- 前記ライナが7〜150の範囲の誘電率を有する材料を含む請求項26に記載の半導体デバイス。
- 前記ライナがAl2O3、HfO2、およびTa2O3からなるグループから選択される材料を含む請求項26に記載の半導体デバイス。
- 前記ライナがSiCを含む請求項26に記載の半導体デバイス。
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US10/713,227 US7064027B2 (en) | 2003-11-13 | 2003-11-13 | Method and structure to use an etch resistant liner on transistor gate structure to achieve high device performance |
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US (3) | US7064027B2 (ja) |
JP (1) | JP4587774B2 (ja) |
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CN (1) | CN100452302C (ja) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008010755A (ja) * | 2006-06-30 | 2008-01-17 | Fujitsu Ltd | 半導体装置及びその製造方法 |
WO2011007469A1 (ja) * | 2009-07-15 | 2011-01-20 | パナソニック株式会社 | 半導体装置及びその製造方法 |
KR20200050323A (ko) * | 2018-10-31 | 2020-05-11 | 타이완 세미콘덕터 매뉴팩쳐링 컴퍼니 리미티드 | 게이트 스페이서 구조물 및 그 형성 방법 |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7064027B2 (en) * | 2003-11-13 | 2006-06-20 | International Business Machines Corporation | Method and structure to use an etch resistant liner on transistor gate structure to achieve high device performance |
JP4069867B2 (ja) * | 2004-01-05 | 2008-04-02 | セイコーエプソン株式会社 | 部材の接合方法 |
US8535383B2 (en) * | 2004-01-12 | 2013-09-17 | DePuy Synthes Products, LLC | Systems and methods for compartmental replacement in a knee |
US20060157750A1 (en) * | 2005-01-20 | 2006-07-20 | Samsung Electronics Co., Ltd. | Semiconductor device having etch-resistant L-shaped spacer and fabrication method thereof |
US7790561B2 (en) * | 2005-07-01 | 2010-09-07 | Texas Instruments Incorporated | Gate sidewall spacer and method of manufacture therefor |
US7399690B2 (en) * | 2005-11-08 | 2008-07-15 | Infineon Technologies Ag | Methods of fabricating semiconductor devices and structures thereof |
US20070224808A1 (en) * | 2006-03-23 | 2007-09-27 | Taiwan Semiconductor Manufacturing Company, Ltd. | Silicided gates for CMOS devices |
US7361539B2 (en) * | 2006-05-16 | 2008-04-22 | International Business Machines Corporation | Dual stress liner |
US7768041B2 (en) * | 2006-06-21 | 2010-08-03 | International Business Machines Corporation | Multiple conduction state devices having differently stressed liners |
US7696036B2 (en) * | 2007-06-14 | 2010-04-13 | International Business Machines Corporation | CMOS transistors with differential oxygen content high-k dielectrics |
KR100864930B1 (ko) * | 2007-11-30 | 2008-10-23 | 주식회사 동부하이텍 | 액정 표시 소자용 구동 소자의 제조 방법 |
KR101413044B1 (ko) * | 2008-03-10 | 2014-06-30 | 삼성전자주식회사 | 금속 실리사이드막을 포함하는 반도체 장치 및 그 제조방법 |
US9496359B2 (en) | 2011-03-28 | 2016-11-15 | Texas Instruments Incorporated | Integrated circuit having chemically modified spacer surface |
US9087917B2 (en) * | 2013-09-10 | 2015-07-21 | Texas Instruments Incorporated | Inner L-spacer for replacement gate flow |
US10868027B2 (en) | 2018-07-13 | 2020-12-15 | Taiwan Semiconductor Manufacturing Co., Ltd. | Structure and method for preventing silicide contamination during the manufacture of micro-processors with embedded flash memory |
CN113539805A (zh) * | 2020-04-13 | 2021-10-22 | 华邦电子股份有限公司 | 半导体结构及其形成方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH065621A (ja) * | 1991-12-31 | 1994-01-14 | Sgs Thomson Microelectron Inc | トランジスタスペーサ構成体 |
JPH07161991A (ja) * | 1993-12-10 | 1995-06-23 | Ricoh Co Ltd | 半導体装置の製造方法 |
JPH09312395A (ja) * | 1996-05-23 | 1997-12-02 | Toshiba Corp | 半導体装置の製造方法 |
JP2002164355A (ja) * | 2000-09-18 | 2002-06-07 | Matsushita Electric Ind Co Ltd | 半導体装置及びその製造方法 |
Family Cites Families (41)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04152535A (ja) | 1990-10-16 | 1992-05-26 | Sanyo Electric Co Ltd | 半導体装置 |
GB9127093D0 (en) | 1991-02-26 | 1992-02-19 | Samsung Electronics Co Ltd | Field-effect transistor |
JPH05211163A (ja) | 1991-11-19 | 1993-08-20 | Hitachi Ltd | 半導体装置およびその製造方法 |
US5616935A (en) * | 1994-02-08 | 1997-04-01 | Semiconductor Energy Laboratory Co., Ltd. | Semiconductor integrated circuit having N-channel and P-channel transistors |
US5525552A (en) * | 1995-06-08 | 1996-06-11 | Taiwan Semiconductor Manufacturing Company | Method for fabricating a MOSFET device with a buried contact |
US5633781A (en) * | 1995-12-22 | 1997-05-27 | International Business Machines Corporation | Isolated sidewall capacitor having a compound plate electrode |
US5747373A (en) * | 1996-09-24 | 1998-05-05 | Taiwan Semiconductor Manufacturing Company Ltd. | Nitride-oxide sidewall spacer for salicide formation |
US5908315A (en) * | 1997-08-18 | 1999-06-01 | Advanced Micro Devices, Inc. | Method for forming a test structure to determine the effect of LDD length upon transistor performance |
US6127235A (en) * | 1998-01-05 | 2000-10-03 | Advanced Micro Devices | Method for making asymmetrical gate oxide thickness in channel MOSFET region |
US6207485B1 (en) * | 1998-01-05 | 2001-03-27 | Advanced Micro Devices | Integration of high K spacers for dual gate oxide channel fabrication technique |
TW387151B (en) * | 1998-02-07 | 2000-04-11 | United Microelectronics Corp | Field effect transistor structure of integrated circuit and the manufacturing method thereof |
US5904517A (en) * | 1998-07-08 | 1999-05-18 | Advanced Micro Devices, Inc. | Ultra thin high K spacer material for use in transistor fabrication |
US6271563B1 (en) * | 1998-07-27 | 2001-08-07 | Advanced Micro Devices, Inc. | MOS transistor with high-K spacer designed for ultra-large-scale integration |
US6008095A (en) * | 1998-08-07 | 1999-12-28 | Advanced Micro Devices, Inc. | Process for formation of isolation trenches with high-K gate dielectrics |
US6348389B1 (en) * | 1999-03-11 | 2002-02-19 | Taiwan Semiconductor Manufacturing Company | Method of forming and etching a resist protect oxide layer including end-point etch |
US6194748B1 (en) * | 1999-05-03 | 2001-02-27 | Advanced Micro Devices, Inc. | MOSFET with suppressed gate-edge fringing field effect |
US6593632B1 (en) * | 1999-08-17 | 2003-07-15 | Advanced Micro Devices, Inc. | Interconnect methodology employing a low dielectric constant etch stop layer |
US6512273B1 (en) * | 2000-01-28 | 2003-01-28 | Advanced Micro Devices, Inc. | Method and structure for improving hot carrier immunity for devices with very shallow junctions |
US6271094B1 (en) * | 2000-02-14 | 2001-08-07 | International Business Machines Corporation | Method of making MOSFET with high dielectric constant gate insulator and minimum overlap capacitance |
CN100543999C (zh) * | 2000-09-01 | 2009-09-23 | 精工电子有限公司 | Cmos半导体器件及其制造方法 |
KR100699813B1 (ko) * | 2000-09-27 | 2007-03-27 | 삼성전자주식회사 | 반도체 메모리 소자의 제조 방법 |
JP4897146B2 (ja) * | 2001-03-02 | 2012-03-14 | ルネサスエレクトロニクス株式会社 | 半導体装置の製造方法、および半導体装置 |
JP4628644B2 (ja) * | 2001-10-04 | 2011-02-09 | 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 |
US6680233B2 (en) * | 2001-10-09 | 2004-01-20 | Advanced Micro Devices, Inc. | Semiconductor device formed with disposable spacer and liner using high-K material and method of fabrication |
US6586332B1 (en) * | 2001-10-16 | 2003-07-01 | Lsi Logic Corporation | Deep submicron silicide blocking |
TW510048B (en) * | 2001-11-16 | 2002-11-11 | Macronix Int Co Ltd | Manufacturing method of non-volatile memory |
CN1420552A (zh) * | 2001-11-21 | 2003-05-28 | 旺宏电子股份有限公司 | 氮化硅只读存储器的结构与制造方法 |
US6753242B2 (en) * | 2002-03-19 | 2004-06-22 | Motorola, Inc. | Integrated circuit device and method therefor |
US6613637B1 (en) * | 2002-05-31 | 2003-09-02 | Lsi Logic Corporation | Composite spacer scheme with low overlapped parasitic capacitance |
US6743669B1 (en) * | 2002-06-05 | 2004-06-01 | Lsi Logic Corporation | Method of reducing leakage using Si3N4 or SiON block dielectric films |
US6657267B1 (en) * | 2002-06-06 | 2003-12-02 | Advanced Micro Devices, Inc. | Semiconductor device and fabrication technique using a high-K liner for spacer etch stop |
US6894353B2 (en) * | 2002-07-31 | 2005-05-17 | Freescale Semiconductor, Inc. | Capped dual metal gate transistors for CMOS process and method for making the same |
US6815355B2 (en) * | 2002-10-09 | 2004-11-09 | Chartered Semiconductor Manufacturing Ltd. | Method of integrating L-shaped spacers in a high performance CMOS process via use of an oxide-nitride-doped oxide spacer |
US6943077B2 (en) * | 2003-04-07 | 2005-09-13 | Taiwan Semiconductor Manufacturing Co., Ltd. | Selective spacer layer deposition method for forming spacers with different widths |
US6891192B2 (en) * | 2003-08-04 | 2005-05-10 | International Business Machines Corporation | Structure and method of making strained semiconductor CMOS transistors having lattice-mismatched semiconductor regions underlying source and drain regions |
US6906360B2 (en) * | 2003-09-10 | 2005-06-14 | International Business Machines Corporation | Structure and method of making strained channel CMOS transistors having lattice-mismatched epitaxial extension and source and drain regions |
US6908822B2 (en) * | 2003-09-15 | 2005-06-21 | Freescale Semiconductor, Inc. | Semiconductor device having an insulating layer and method for forming |
US7064027B2 (en) * | 2003-11-13 | 2006-06-20 | International Business Machines Corporation | Method and structure to use an etch resistant liner on transistor gate structure to achieve high device performance |
US7190033B2 (en) * | 2004-04-15 | 2007-03-13 | Taiwan Semiconductor Manufacturing Company, Ltd. | CMOS device and method of manufacture |
US20060079046A1 (en) * | 2004-10-12 | 2006-04-13 | International Business Machines Corporation | Method and structure for improving cmos device reliability using combinations of insulating materials |
US7494858B2 (en) * | 2005-06-30 | 2009-02-24 | Intel Corporation | Transistor with improved tip profile and method of manufacture thereof |
-
2003
- 2003-11-13 US US10/713,227 patent/US7064027B2/en not_active Expired - Lifetime
-
2004
- 2004-10-20 KR KR1020040083911A patent/KR100562234B1/ko not_active IP Right Cessation
- 2004-10-27 JP JP2004312244A patent/JP4587774B2/ja not_active Expired - Fee Related
- 2004-11-11 CN CNB2004100909735A patent/CN100452302C/zh not_active Expired - Fee Related
-
2006
- 2006-03-07 US US11/369,409 patent/US7307323B2/en not_active Expired - Fee Related
-
2007
- 2007-08-09 US US11/836,193 patent/US20080036017A1/en not_active Abandoned
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH065621A (ja) * | 1991-12-31 | 1994-01-14 | Sgs Thomson Microelectron Inc | トランジスタスペーサ構成体 |
JPH07161991A (ja) * | 1993-12-10 | 1995-06-23 | Ricoh Co Ltd | 半導体装置の製造方法 |
JPH09312395A (ja) * | 1996-05-23 | 1997-12-02 | Toshiba Corp | 半導体装置の製造方法 |
JP2002164355A (ja) * | 2000-09-18 | 2002-06-07 | Matsushita Electric Ind Co Ltd | 半導体装置及びその製造方法 |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008010755A (ja) * | 2006-06-30 | 2008-01-17 | Fujitsu Ltd | 半導体装置及びその製造方法 |
JP4716938B2 (ja) * | 2006-06-30 | 2011-07-06 | 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 |
WO2011007469A1 (ja) * | 2009-07-15 | 2011-01-20 | パナソニック株式会社 | 半導体装置及びその製造方法 |
JP2011023498A (ja) * | 2009-07-15 | 2011-02-03 | Panasonic Corp | 半導体装置及びその製造方法 |
KR20200050323A (ko) * | 2018-10-31 | 2020-05-11 | 타이완 세미콘덕터 매뉴팩쳐링 컴퍼니 리미티드 | 게이트 스페이서 구조물 및 그 형성 방법 |
KR102266204B1 (ko) | 2018-10-31 | 2021-06-21 | 타이완 세미콘덕터 매뉴팩쳐링 컴퍼니 리미티드 | 게이트 스페이서 구조물 및 그 형성 방법 |
US11508831B2 (en) | 2018-10-31 | 2022-11-22 | Taiwan Semiconductor Manufacturing Company, Ltd. | Gate spacer structure and method of forming same |
US11705505B2 (en) | 2018-10-31 | 2023-07-18 | Taiwan Semiconductor Manufacturing Company, Ltd. | Gate spacer structure and method of forming same |
US12062709B2 (en) | 2018-10-31 | 2024-08-13 | Taiwan Semiconductor Manufacturing Company, Ltd. | Gate spacer structure and method of forming same |
Also Published As
Publication number | Publication date |
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US7064027B2 (en) | 2006-06-20 |
CN1617304A (zh) | 2005-05-18 |
KR20050046536A (ko) | 2005-05-18 |
CN100452302C (zh) | 2009-01-14 |
US20060145275A1 (en) | 2006-07-06 |
KR100562234B1 (ko) | 2006-03-22 |
US20050104095A1 (en) | 2005-05-19 |
JP4587774B2 (ja) | 2010-11-24 |
US7307323B2 (en) | 2007-12-11 |
US20080036017A1 (en) | 2008-02-14 |
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