HK123297A - Self-aligned method of making phase-shifting lithographic masks having three or more phase-shifts - Google Patents

Self-aligned method of making phase-shifting lithographic masks having three or more phase-shifts

Info

Publication number
HK123297A
HK123297A HK123297A HK123297A HK123297A HK 123297 A HK123297 A HK 123297A HK 123297 A HK123297 A HK 123297A HK 123297 A HK123297 A HK 123297A HK 123297 A HK123297 A HK 123297A
Authority
HK
Hong Kong
Prior art keywords
phase
shifts
self
lithographic masks
aligned method
Prior art date
Application number
HK123297A
Other languages
English (en)
Inventor
Joseph Gerard Garofalo
Christophe Pierrat
Original Assignee
At & T Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by At & T Corp filed Critical At & T Corp
Publication of HK123297A publication Critical patent/HK123297A/xx

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
    • G03F1/00—Originals for photomechanical production of textured or patterned surfaces, e.g., masks, photo-masks, reticles; Mask blanks or pellicles therefor; Containers specially adapted therefor; Preparation thereof
    • G03F1/26—Phase shift masks [PSM]; PSM blanks; Preparation thereof
    • G03F1/28—Phase shift masks [PSM]; PSM blanks; Preparation thereof with three or more diverse phases on the same PSM; Preparation thereof

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Preparing Plates And Mask In Photomechanical Process (AREA)
  • Exposure And Positioning Against Photoresist Photosensitive Materials (AREA)
  • Exposure Of Semiconductors, Excluding Electron Or Ion Beam Exposure (AREA)
HK123297A 1992-06-29 1997-06-26 Self-aligned method of making phase-shifting lithographic masks having three or more phase-shifts HK123297A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/906,070 US5308721A (en) 1992-06-29 1992-06-29 Self-aligned method of making phase-shifting lithograhic masks having three or more phase-shifts

Publications (1)

Publication Number Publication Date
HK123297A true HK123297A (en) 1997-09-12

Family

ID=25421887

Family Applications (1)

Application Number Title Priority Date Filing Date
HK123297A HK123297A (en) 1992-06-29 1997-06-26 Self-aligned method of making phase-shifting lithographic masks having three or more phase-shifts

Country Status (6)

Country Link
US (1) US5308721A (xx)
EP (1) EP0577297B1 (xx)
JP (1) JP3333274B2 (xx)
DE (1) DE69307609T2 (xx)
HK (1) HK123297A (xx)
SG (1) SG44418A1 (xx)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0683029A (ja) * 1992-08-28 1994-03-25 Sony Corp 位相シフトマスク及びその作製方法
JP2546135B2 (ja) * 1993-05-31 1996-10-23 日本電気株式会社 半導体微細形状の形成方法、ＩｎＰ回折格子の製造方法および分布帰還型レーザの製造方法
US5465859A (en) * 1994-04-28 1995-11-14 International Business Machines Corporation Dual phase and hybrid phase shifting mask fabrication using a surface etch monitoring technique
US5914202A (en) * 1996-06-10 1999-06-22 Sharp Microeletronics Technology, Inc. Method for forming a multi-level reticle
US6043164A (en) * 1996-06-10 2000-03-28 Sharp Laboratories Of America, Inc. Method for transferring a multi-level photoresist pattern
US5753417A (en) * 1996-06-10 1998-05-19 Sharp Microelectronics Technology, Inc. Multiple exposure masking system for forming multi-level resist profiles
US5851704A (en) * 1996-12-09 1998-12-22 Micron Technology, Inc. Method and apparatus for the fabrication of semiconductor photomask
US5981148A (en) * 1997-07-17 1999-11-09 International Business Machines Corporation Method for forming sidewall spacers using frequency doubling hybrid resist and device formed thereby
US5972570A (en) * 1997-07-17 1999-10-26 International Business Machines Corporation Method of photolithographically defining three regions with one mask step and self aligned isolation structure formed thereby
US6185473B1 (en) 1998-01-08 2001-02-06 Micron Technology, Inc. Optical pattern transfer tool
US6174801B1 (en) 1999-03-05 2001-01-16 Taiwan Semiconductor Manufacturing Company E-beam direct writing to pattern step profiles of dielectric layers applied to fill poly via with poly line, contact with metal line, and metal via with metal line
WO2001040877A1 (en) * 1999-10-04 2001-06-07 Voisin Ronald D Photomask including hardened photoresist
WO2001025855A1 (en) * 1999-10-04 2001-04-12 Voisin Ronald D Photomask including hardened photoresist and a conductive layer
US6436587B1 (en) * 2000-09-18 2002-08-20 Sharp Laboratories Of America, Inc. Method of making a multi-level reticle using bi-level photoresist, including a phase-shifted multi-level reticle
US6472766B2 (en) 2001-01-05 2002-10-29 Photronics, Inc. Step mask
US6569772B2 (en) * 2001-02-14 2003-05-27 Infineon Technologies Ag Method for producing an alternating phase mask
US6548223B2 (en) 2001-02-28 2003-04-15 Micron Technology, Inc. Methods of forming patterns across photoresist and methods of forming radiation-patterning tools
US6841310B2 (en) * 2002-02-05 2005-01-11 Micron Technology, Inc. Radiation patterning tools, and methods of forming radiation patterning tools
US6887629B2 (en) * 2002-08-21 2005-05-03 Micron Technology, Inc. Radiation-patterning tool
JP2007511800A (ja) * 2003-11-17 2007-05-10 トッパン、フォウタマスクス、インク 位相シフト・フォトマスク、およびウェハ上の構造の印刷性を向上させる方法
JP4582574B2 (ja) * 2004-06-04 2010-11-17 シャープ株式会社 位相シフトマスクおよびその製造方法
KR100641553B1 (ko) * 2004-12-23 2006-11-01 동부일렉트로닉스 주식회사 반도체 소자에서 패턴 형성 방법
KR100801735B1 (ko) * 2006-01-26 2008-02-11 주식회사 하이닉스반도체 반도체 소자의 이온주입방법
NL1036647A1 (nl) * 2008-04-16 2009-10-19 Asml Netherlands Bv A method of measuring a lithographic projection apparatus.
EP3495768A1 (en) 2009-02-23 2019-06-12 Dental Imaging Technologies Corporation Apparatus for high-speed phase shifting for interferometric measurement systems
CN115343910A (zh) * 2021-05-12 2022-11-15 上海传芯半导体有限公司 移相掩膜版及其制作方法
CN114269076B (zh) * 2021-12-22 2024-04-09 无锡天杨电子有限公司 一种覆厚铜陶瓷基板的二阶梯图形的蚀刻方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5153083A (en) * 1990-12-05 1992-10-06 At&T Bell Laboratories Method of making phase-shifting lithographic masks
SG47403A1 (en) * 1990-12-05 1998-04-17 At & T Corp Lithographic techniques
JP2641362B2 (ja) * 1991-02-27 1997-08-13 エイ・ティ・アンド・ティ・コーポレーション リソグラフィー方法および位相シフトマスクの作製方法

Also Published As

Publication number Publication date
US5308721A (en) 1994-05-03
EP0577297B1 (en) 1997-01-22
EP0577297A2 (en) 1994-01-05
DE69307609D1 (de) 1997-03-06
JPH0659436A (ja) 1994-03-04
JP3333274B2 (ja) 2002-10-15
EP0577297A3 (en) 1994-05-18
DE69307609T2 (de) 1997-05-15
SG44418A1 (en) 1997-12-19

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Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)