JP5567248B2 - ゲートパターンを形成するための二重露光二重レジスト層プロセス - Google Patents
ゲートパターンを形成するための二重露光二重レジスト層プロセス Download PDFInfo
- Publication number
- JP5567248B2 JP5567248B2 JP2007040403A JP2007040403A JP5567248B2 JP 5567248 B2 JP5567248 B2 JP 5567248B2 JP 2007040403 A JP2007040403 A JP 2007040403A JP 2007040403 A JP2007040403 A JP 2007040403A JP 5567248 B2 JP5567248 B2 JP 5567248B2
- Authority
- JP
- Japan
- Prior art keywords
- layer
- pattern
- gate
- photoresist
- forming
- 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
- H01L21/70—Manufacture or treatment of devices consisting of a plurality of solid state components formed in or on a common substrate or of parts thereof; Manufacture of integrated circuit devices or of parts thereof
- H01L21/71—Manufacture of specific parts of devices defined in group H01L21/70
- H01L21/768—Applying interconnections to be used for carrying current between separate components within a device comprising conductors and dielectrics
- H01L21/76838—Applying interconnections to be used for carrying current between separate components within a device comprising conductors and dielectrics characterised by the formation and the after-treatment of the conductors
- H01L21/76895—Local interconnects; Local pads, as exemplified by patent document EP0896365
-
- 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
- H01L21/027—Making masks on semiconductor bodies for further photolithographic processing not provided for in group H01L21/18 or H01L21/34
- H01L21/0271—Making masks on semiconductor bodies for further photolithographic processing not provided for in group H01L21/18 or H01L21/34 comprising organic layers
- H01L21/0273—Making masks on semiconductor bodies for further photolithographic processing not provided for in group H01L21/18 or H01L21/34 comprising organic layers characterised by the treatment of photoresist layers
- H01L21/0274—Photolithographic processes
-
- 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
- H01L21/28123—Lithography-related aspects, e.g. sub-lithography lengths; Isolation-related aspects, e.g. to solve problems arising at the crossing with the side of the device isolation; Planarisation aspects
-
- 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
- H01L21/28035—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 silicon, e.g. polysilicon, with or without impurities
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Physics & Mathematics (AREA)
- Power Engineering (AREA)
- Exposure And Positioning Against Photoresist Photosensitive Materials (AREA)
- Metal-Oxide And Bipolar Metal-Oxide Semiconductor Integrated Circuits (AREA)
- Electrodes Of Semiconductors (AREA)
- Insulated Gate Type Field-Effect Transistor (AREA)
- Exposure Of Semiconductors, Excluding Electron Or Ion Beam Exposure (AREA)
Description
面積あたりより多くの論理ゲート(すなわちより多くの機能)、
ゲートあたりより少ない電力(面積とともに小さくなる)、
より速いデバイス速度、従ってより速い回路全体の速度
機能あたりより低い製造コスト、
を含む
Claims (7)
- プレーナ電界効果トランジスタを形成する方法であって、
半導体基板を準備する工程と、
前記半導体基板の上部表面の上にゲート誘電体層を形成する工程と、
前記ゲート誘電体層の上に配置されたゲート層を形成する工程と、
ゲート層パターンの第一の部分を形成するための第一のパターン層を、硬化性材料またはハードマスクであって、後続する第二のパターン層のパターン形成において残留する材料によって形成する工程と、
前記ゲート層パターンの前記第一の部分を準備し、前記第一のパターン層を前記ゲート層パターンの前記第一の部分でパターン形成する工程と、
前記第一のパターン層の上に平坦化層を形成する工程と、
前記ゲート層パターンの前記第一の部分と組み合わされて前記ゲート層パターンを形成するゲート層パターンの第二の部分を形成するための第二のパターン層を前記平坦化層の上に形成する工程と、
前記ゲート層パターンの前記第二の部分で前記第二のパターン層をパターン形成する工程と、
前記第一のパターン層と第二のパターン層とをマスクとして用いて前記ゲート層をエッチングし、それによって前記ゲート層パターンで前記ゲート層をパターン形成する工程と、
を含む方法。 - 前記ゲート層パターンの前記第一の部分を準備する前記工程は、ゲート層パターンを、少なくとも一つのゲートを含む前記ゲート層パターンの前記第一の部分と、少なくとも一つのゲートパッドを含む前記ゲート層パターンの第二の部分とに分離することを含む、請求項1に記載の方法。
- 前記第一のパターン層は、硬化性のフォトレジストで構成される、請求項1又は2に記載の方法。
- 前記第一のパターン層は、ハードマスク層と、前記ハードマスク層の上のフォトレジストの層とで構成される複合体層である、請求項1又は2に記載の方法。
- 前記第二のパターン層は、フォトレジストで構成される、請求項1又は2に記載の方法。
- 前記第二のパターン層は、ハードマスク層と、前記ハードマスク層の上のフォトレジストの層とで構成される複合体層である、請求項4に記載の方法。
- 前記第二のパターン層はフォトレジストで構成される、請求項1または2に記載の方法。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/308106 | 2006-03-07 | ||
US11/308,106 US7473648B2 (en) | 2006-03-07 | 2006-03-07 | Double exposure double resist layer process for forming gate patterns |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2007243177A JP2007243177A (ja) | 2007-09-20 |
JP5567248B2 true JP5567248B2 (ja) | 2014-08-06 |
Family
ID=38479480
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007040403A Expired - Fee Related JP5567248B2 (ja) | 2006-03-07 | 2007-02-21 | ゲートパターンを形成するための二重露光二重レジスト層プロセス |
Country Status (4)
Country | Link |
---|---|
US (1) | US7473648B2 (ja) |
JP (1) | JP5567248B2 (ja) |
CN (1) | CN100536091C (ja) |
TW (1) | TW200741977A (ja) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7767570B2 (en) | 2006-03-22 | 2010-08-03 | Taiwan Semiconductor Manufacturing Company, Ltd. | Dummy vias for damascene process |
US7704680B2 (en) * | 2006-06-08 | 2010-04-27 | Advanced Micro Devices, Inc. | Double exposure technology using high etching selectivity |
TW200810224A (en) * | 2006-08-15 | 2008-02-16 | Univ Yuan Ze | Method for producing fuel cell with micro-sensor and polymer material |
US20090011370A1 (en) * | 2007-06-11 | 2009-01-08 | Hiroko Nakamura | Pattern forming method using two layers of resist patterns stacked one on top of the other |
TW200926261A (en) * | 2007-12-12 | 2009-06-16 | Nanya Technology Corp | Method of forming iso space pattern |
JP5398158B2 (ja) * | 2008-03-27 | 2014-01-29 | 三菱電機株式会社 | パターン形成方法、及び配線構造、並びに電子機器 |
US8001495B2 (en) | 2008-04-17 | 2011-08-16 | International Business Machines Corporation | System and method of predicting problematic areas for lithography in a circuit design |
US8377795B2 (en) * | 2009-02-12 | 2013-02-19 | International Business Machines Corporation | Cut first methodology for double exposure double etch integration |
US9316916B2 (en) * | 2009-04-07 | 2016-04-19 | Globalfounries Inc. | Method to mitigate resist pattern critical dimension variation in a double-exposure process |
US8399183B2 (en) * | 2009-05-13 | 2013-03-19 | Synopsys, Inc. | Patterning a single integrated circuit layer using automatically-generated masks and multiple masking layers |
CN102323716A (zh) * | 2011-07-07 | 2012-01-18 | 西北工业大学 | 一种纳米结构的图形转移制作方法 |
CN102983066B (zh) * | 2011-09-05 | 2015-06-17 | 中国科学院微电子研究所 | 混合线条的制造方法 |
US8875067B2 (en) * | 2013-03-15 | 2014-10-28 | Taiwan Semiconductor Manufacturing Co., Ltd. | Reusable cut mask for multiple layers |
KR101586765B1 (ko) * | 2015-02-27 | 2016-01-25 | 주식회사 다우인큐브 | 반도체 공정 기반 3차원 가상 형상 모델링 방법 |
CN106610563B (zh) * | 2015-10-22 | 2020-10-09 | 中芯国际集成电路制造(上海)有限公司 | 掩膜版及双重图形化法的方法 |
US11004729B2 (en) | 2018-06-27 | 2021-05-11 | Taiwan Semiconductor Manufacturing Co., Ltd. | Method of manufacturing semiconductor devices |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6605541B1 (en) * | 1998-05-07 | 2003-08-12 | Advanced Micro Devices, Inc. | Pitch reduction using a set of offset masks |
JP3669681B2 (ja) * | 2000-03-31 | 2005-07-13 | 株式会社東芝 | 半導体装置の製造方法 |
JP2002055432A (ja) * | 2000-08-10 | 2002-02-20 | Matsushita Electric Ind Co Ltd | フォトマスク装置及びパターン形成方法 |
JP4776813B2 (ja) * | 2001-06-12 | 2011-09-21 | 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 |
JP4040515B2 (ja) * | 2003-03-26 | 2008-01-30 | 株式会社東芝 | マスクのセット、マスクデータ作成方法及びパターン形成方法 |
JP2005197349A (ja) * | 2004-01-05 | 2005-07-21 | Semiconductor Leading Edge Technologies Inc | 微細パターン形成方法及び半導体装置の製造方法 |
-
2006
- 2006-03-07 US US11/308,106 patent/US7473648B2/en not_active Expired - Fee Related
-
2007
- 2007-02-21 JP JP2007040403A patent/JP5567248B2/ja not_active Expired - Fee Related
- 2007-02-28 CN CNB2007100847361A patent/CN100536091C/zh not_active Expired - Fee Related
- 2007-03-01 TW TW096107051A patent/TW200741977A/zh unknown
Also Published As
Publication number | Publication date |
---|---|
TW200741977A (en) | 2007-11-01 |
CN101034672A (zh) | 2007-09-12 |
US7473648B2 (en) | 2009-01-06 |
CN100536091C (zh) | 2009-09-02 |
US20070212863A1 (en) | 2007-09-13 |
JP2007243177A (ja) | 2007-09-20 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP5567248B2 (ja) | ゲートパターンを形成するための二重露光二重レジスト層プロセス | |
JP3819711B2 (ja) | 半導体装置の製造方法 | |
US7537866B2 (en) | Patterning a single integrated circuit layer using multiple masks and multiple masking layers | |
US7252909B2 (en) | Method to reduce CD non-uniformity in IC manufacturing | |
JP2010509783A (ja) | フィーチャ空間集積度を高めるリソグラフィのためのダブルパターニング方法 | |
TW548710B (en) | Method for forming semiconductor hole and contact hole and implantation process | |
TW200402761A (en) | Semiconductor device and manufacturing method thereof | |
JP2008176303A (ja) | マスク生成方法、マスク形成方法、パターン形成方法および半導体装置 | |
KR20120126442A (ko) | 반도체 소자의 패턴 형성 방법 | |
TWI438824B (zh) | Manufacturing method of semiconductor device | |
TWI722454B (zh) | 改善臨界尺寸一致性的方法與系統 | |
JP2007150166A (ja) | 半導体装置の製造方法 | |
KR20110078794A (ko) | 반도체의 컨택트홀 마스크 설계 방법 | |
CN107342262B (zh) | 集成电路制造方法 | |
US20190271918A1 (en) | Self-aligned quadruple patterning pitch walking solution | |
KR100861169B1 (ko) | 반도체 소자의 형성 방법 | |
JP2002116529A (ja) | 半導体回路設計パタンデータの補正方法、該補正方法により得られたパタンデータにより作製されたフォトマスク | |
KR100809705B1 (ko) | 반도체 소자의 패턴 예측을 위한 이미지 콘투어 형성방법 | |
JP5810642B2 (ja) | マスクデータ生成方法及びそれを用いたマスクの製造方法 | |
US20070099424A1 (en) | Reduction of mechanical stress on pattern specific geometries during etch using double pattern layout and process approach | |
JP5211635B2 (ja) | ダミーチップ露光方法及び半導体集積回路装置の製造方法 | |
JP2007123342A (ja) | 半導体装置の製造方法。 | |
US7838181B2 (en) | Photo mask and method for manufacturing semiconductor device using the same | |
KR100834234B1 (ko) | 반도체 장치 제조용 마스크 패턴 결정 방법 | |
KR101017753B1 (ko) | 반도체 소자 형성 방법 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20091117 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20121107 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20121120 |
|
RD12 | Notification of acceptance of power of sub attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7432 Effective date: 20121205 |
|
A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A821 Effective date: 20121205 |
|
A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20130214 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20131001 |
|
A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20131218 |
|
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: 20140527 |
|
RD14 | Notification of resignation of power of sub attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7434 Effective date: 20140527 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20140619 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 5567248 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
LAPS | Cancellation because of no payment of annual fees |