JP4587774B2 - 半導体デバイスを形成する方法 - Google Patents
半導体デバイスを形成する方法 Download PDFInfo
- Publication number
- JP4587774B2 JP4587774B2 JP2004312244A JP2004312244A JP4587774B2 JP 4587774 B2 JP4587774 B2 JP 4587774B2 JP 2004312244 A JP2004312244 A JP 2004312244A JP 2004312244 A JP2004312244 A JP 2004312244A JP 4587774 B2 JP4587774 B2 JP 4587774B2
- Authority
- JP
- Japan
- Prior art keywords
- substrate
- liner
- gate stack
- spacer
- stack
- 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
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Classifications
-
- 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
- H10P—GENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
- H10P50/00—Etching of wafers, substrates or parts of devices
-
- 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
- H10D64/021—Manufacture or treatment using multiple gate spacer layers, e.g. bilayered sidewall spacers
-
- 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
- H10D84/0135—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
- H10D84/0123—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
- H10D84/0147—Manufacturing their gate sidewall spacers
-
- 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
- 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
- H10D84/80—Integrated devices formed in or on semiconductor substrates that comprise only semiconducting layers, e.g. on Si wafers or on GaAs-on-Si wafers characterised by the integration of at least one component covered by groups H10D12/00 or H10D30/00, e.g. integration of IGFETs
- H10D84/811—Combinations of field-effect devices and one or more diodes, capacitors or resistors
-
- 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
- H10D84/80—Integrated devices formed in or on semiconductor substrates that comprise only semiconducting layers, e.g. on Si wafers or on GaAs-on-Si wafers characterised by the integration of at least one component covered by groups H10D12/00 or H10D30/00, e.g. integration of IGFETs
- H10D84/811—Combinations of field-effect devices and one or more diodes, capacitors or resistors
- H10D84/817—Combinations of field-effect devices and resistors only
-
- 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
- H10P10/00—Bonding of wafers, substrates or parts of devices
Landscapes
- Insulated Gate Type Field-Effect Transistor (AREA)
- Metal-Oxide And Bipolar Metal-Oxide Semiconductor Integrated Circuits (AREA)
- Semiconductor Integrated Circuits (AREA)
Description
Claims (6)
- 基板の表面に第1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と、
前記第1のゲート・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と、
前記第1及び第2のゲート・スタック上にエッチ耐性ライナを形成するステップと、
前記第1及び第2のゲート・スタックの側壁に沿って前記ライナ上に第2の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第1及び第2のゲート・スタックの領域からエッチングによって前記ライナを除去し、前記第2のスペーサによって覆われている前記基板および第1及び第2のゲート・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第1及び第2のゲート・スタックのうちの一方のゲート・スタックの領域のみに、事前清浄化プロセスを実行し、その後高融点金属の層を付着させ、次にアニールすることによって、導電材料を形成するステップと
をこの順序で実行するステップを含む、半導体デバイスを形成する方法。 - 前記第2の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、前記第2の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導電材料を形成しないゲート・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1に記載の方法。 - 前記一方のゲート・スタックがトランジスタ・ゲート・スタックを備え、他方のゲート・スタックが抵抗スタックを含む請求項1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。
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| 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 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2005150713A JP2005150713A (ja) | 2005-06-09 |
| JP4587774B2 true JP4587774B2 (ja) | 2010-11-24 |
Family
ID=34573664
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2004312244A Expired - Fee Related JP4587774B2 (ja) | 2003-11-13 | 2004-10-27 | 半導体デバイスを形成する方法 |
Country Status (4)
| Country | Link |
|---|---|
| US (3) | US7064027B2 (ja) |
| JP (1) | JP4587774B2 (ja) |
| KR (1) | KR100562234B1 (ja) |
| CN (1) | CN100452302C (ja) |
Families Citing this family (20)
| 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 |
| 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 |
| US7696036B2 (en) * | 2007-06-14 | 2010-04-13 | International Business Machines Corporation | CMOS transistors with differential oxygen content high-k dielectrics |
| US8859377B2 (en) | 2007-06-29 | 2014-10-14 | Texas Instruments Incorporated | Damage implantation of a cap layer |
| 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 |
| JP2011023498A (ja) * | 2009-07-15 | 2011-02-03 | Panasonic Corp | 半導体装置及びその製造方法 |
| 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 |
| US10868142B2 (en) | 2018-10-31 | 2020-12-15 | Taiwan Semiconductor Manufacturing Company, Ltd. | Gate spacer structure and method of forming same |
| 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 |
Family Cites Families (45)
| 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 |
| DE69224730T2 (de) * | 1991-12-31 | 1998-07-30 | Sgs Thomson Microelectronics | Seitenwand-Abstandsstruktur für Feldeffekttransistor |
| JPH07161991A (ja) * | 1993-12-10 | 1995-06-23 | Ricoh Co Ltd | 半導体装置の製造方法 |
| 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 |
| JPH09312395A (ja) * | 1996-05-23 | 1997-12-02 | Toshiba Corp | 半導体装置の製造方法 |
| 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 |
| US6207485B1 (en) | 1998-01-05 | 2001-03-27 | Advanced Micro Devices | Integration of high K spacers for dual gate oxide channel fabrication technique |
| US6127235A (en) | 1998-01-05 | 2000-10-03 | Advanced Micro Devices | Method for making asymmetrical gate oxide thickness in channel MOSFET region |
| 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 |
| JP3544535B2 (ja) * | 2000-09-18 | 2004-07-21 | 松下電器産業株式会社 | 半導体装置及びその製造方法 |
| 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 Expired - Fee Related
- 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
Also Published As
| Publication number | Publication date |
|---|---|
| US20050104095A1 (en) | 2005-05-19 |
| US7307323B2 (en) | 2007-12-11 |
| KR100562234B1 (ko) | 2006-03-22 |
| US20060145275A1 (en) | 2006-07-06 |
| CN100452302C (zh) | 2009-01-14 |
| KR20050046536A (ko) | 2005-05-18 |
| CN1617304A (zh) | 2005-05-18 |
| US20080036017A1 (en) | 2008-02-14 |
| JP2005150713A (ja) | 2005-06-09 |
| US7064027B2 (en) | 2006-06-20 |
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