KR101881594B1 - 측벽 이미지 트랜스퍼로부터 패턴을 제조하기 위한 향상된 방법 - Google Patents

측벽 이미지 트랜스퍼로부터 패턴을 제조하기 위한 향상된 방법 Download PDF

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Publication number
KR101881594B1
KR101881594B1 KR1020110126366A KR20110126366A KR101881594B1 KR 101881594 B1 KR101881594 B1 KR 101881594B1 KR 1020110126366 A KR1020110126366 A KR 1020110126366A KR 20110126366 A KR20110126366 A KR 20110126366A KR 101881594 B1 KR101881594 B1 KR 101881594B1
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South Korea
Prior art keywords
etching mask
mask
etching
cover layer
pattern
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Expired - Fee Related
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KR1020110126366A
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English (en)
Korean (ko)
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KR20120059426A (ko
Inventor
세바스티앙 바르놀라
제롬 벨덴트
Original Assignee
꼼미사리아 아 레네르지 아토미끄 에뜨 옥스 에너지스 앨터네이티브즈
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Publication of KR20120059426A publication Critical patent/KR20120059426A/ko
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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
    • H10P76/00—Manufacture or treatment of masks on semiconductor bodies, e.g. by lithography or photolithography
    • H10P76/20—Manufacture or treatment of masks on semiconductor bodies, e.g. by lithography or photolithography of masks comprising organic materials
    • H10P76/204—Manufacture or treatment of masks on semiconductor bodies, e.g. by lithography or photolithography of masks comprising organic materials of organic photoresist masks
    • H10P76/2041—Photolithographic processes
    • 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
    • H10P76/00—Manufacture or treatment of masks on semiconductor bodies, e.g. by lithography or photolithography
    • H10P76/40—Manufacture or treatment of masks on semiconductor bodies, e.g. by lithography or photolithography of masks comprising inorganic materials
    • H10P76/408—Manufacture or treatment of masks on semiconductor bodies, e.g. by lithography or photolithography of masks comprising inorganic materials characterised by their sizes, orientations, dispositions, behaviours or shapes
    • H10P76/4085—Manufacture or treatment of masks on semiconductor bodies, e.g. by lithography or photolithography of masks comprising inorganic materials characterised by their sizes, orientations, dispositions, behaviours or shapes characterised by the processes involved to create the masks
    • 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
    • G03F1/68—Preparation processes not covered by groups G03F1/20 - G03F1/50
    • G03F1/80—Etching

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Drying Of Semiconductors (AREA)
  • Internal Circuitry In Semiconductor Integrated Circuit Devices (AREA)
  • Semiconductor Memories (AREA)
KR1020110126366A 2010-11-30 2011-11-29 측벽 이미지 트랜스퍼로부터 패턴을 제조하기 위한 향상된 방법 Expired - Fee Related KR101881594B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1004655 2010-11-30
FR1004655A FR2968122B1 (fr) 2010-11-30 2010-11-30 Procédé de réalisation amélioré d'un motif a partir du transfert par espaceurs latéraux

Publications (2)

Publication Number Publication Date
KR20120059426A KR20120059426A (ko) 2012-06-08
KR101881594B1 true KR101881594B1 (ko) 2018-07-24

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KR1020110126366A Expired - Fee Related KR101881594B1 (ko) 2010-11-30 2011-11-29 측벽 이미지 트랜스퍼로부터 패턴을 제조하기 위한 향상된 방법

Country Status (7)

Country Link
US (1) US8669188B2 (enExample)
EP (1) EP2458621B1 (enExample)
JP (1) JP5959833B2 (enExample)
KR (1) KR101881594B1 (enExample)
FR (1) FR2968122B1 (enExample)
SG (1) SG181266A1 (enExample)
TW (1) TWI529777B (enExample)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2990794B1 (fr) * 2012-05-16 2016-11-18 Commissariat Energie Atomique Procede de realisation d'un substrat muni de zones actives variees et de transistors planaires et tridimensionnels
US8735296B2 (en) * 2012-07-18 2014-05-27 International Business Machines Corporation Method of simultaneously forming multiple structures having different critical dimensions using sidewall transfer
US8716133B2 (en) * 2012-08-23 2014-05-06 International Business Machines Corporation Three photomask sidewall image transfer method
US9040371B2 (en) 2013-08-07 2015-05-26 International Business Machines Corporation Integration of dense and variable pitch fin structures
US9293345B2 (en) 2013-08-16 2016-03-22 Globalfoundries Inc. Sidewall image transfer with a spin-on hardmask
US9064901B1 (en) 2013-12-23 2015-06-23 International Business Machines Corporation Fin density control of multigate devices through sidewall image transfer processes
US9252243B2 (en) 2014-02-07 2016-02-02 International Business Machines Corporation Gate structure integration scheme for fin field effect transistors
CN106373880B (zh) * 2015-07-22 2021-05-25 联华电子股份有限公司 半导体元件及其形成方法
CN112768351B (zh) * 2019-11-06 2022-06-10 长鑫存储技术有限公司 一种图形形成方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100291771A1 (en) * 2009-05-18 2010-11-18 Baosuo Zhou Methods Of Forming Patterns On Substrates

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7151040B2 (en) * 2004-08-31 2006-12-19 Micron Technology, Inc. Methods for increasing photo alignment margins
US7615445B2 (en) * 2006-09-21 2009-11-10 Sandisk Corporation Methods of reducing coupling between floating gates in nonvolatile memory
US7479429B2 (en) * 2007-01-31 2009-01-20 Freescale Semiconductor, Inc. Split game memory cell method
KR100966976B1 (ko) * 2007-12-28 2010-06-30 주식회사 하이닉스반도체 반도체 소자의 제조 방법

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100291771A1 (en) * 2009-05-18 2010-11-18 Baosuo Zhou Methods Of Forming Patterns On Substrates

Also Published As

Publication number Publication date
FR2968122B1 (fr) 2012-12-07
EP2458621A1 (fr) 2012-05-30
TW201222627A (en) 2012-06-01
KR20120059426A (ko) 2012-06-08
FR2968122A1 (fr) 2012-06-01
JP5959833B2 (ja) 2016-08-02
EP2458621B1 (fr) 2015-02-25
SG181266A1 (en) 2012-06-28
US20120132616A1 (en) 2012-05-31
JP2012138570A (ja) 2012-07-19
TWI529777B (en) 2016-04-11
US8669188B2 (en) 2014-03-11

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