TWI295815B - Method and system for treating a hard mask to improve etch characteristics - Google Patents

Method and system for treating a hard mask to improve etch characteristics Download PDF

Info

Publication number
TWI295815B
TWI295815B TW094106981A TW94106981A TWI295815B TW I295815 B TWI295815 B TW I295815B TW 094106981 A TW094106981 A TW 094106981A TW 94106981 A TW94106981 A TW 94106981A TW I295815 B TWI295815 B TW I295815B
Authority
TW
Taiwan
Prior art keywords
hard mask
layer
sensitive material
substrate
film
Prior art date
Application number
TW094106981A
Other languages
English (en)
Chinese (zh)
Other versions
TW200534380A (en
Inventor
Aelan Mosden
Dung Phan
Original Assignee
Tokyo Electron Ltd
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 Tokyo Electron Ltd filed Critical Tokyo Electron Ltd
Publication of TW200534380A publication Critical patent/TW200534380A/zh
Application granted granted Critical
Publication of TWI295815B publication Critical patent/TWI295815B/zh

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
    • G03F7/00—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
    • G03F7/004—Photosensitive materials
    • G03F7/09—Photosensitive materials characterised by structural details, e.g. supports, auxiliary layers
    • G03F7/091—Photosensitive materials characterised by structural details, e.g. supports, auxiliary layers characterised by antireflection means or light filtering or absorbing means, e.g. anti-halation, contrast enhancement
    • 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
    • G03F7/00—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
    • G03F7/004—Photosensitive materials
    • G03F7/09—Photosensitive materials characterised by structural details, e.g. supports, auxiliary layers
    • G03F7/11—Photosensitive materials characterised by structural details, e.g. supports, auxiliary layers having cover layers or intermediate layers, e.g. subbing layers
    • 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
    • G03F7/00—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
    • G03F7/26—Processing photosensitive materials; Apparatus therefor
    • G03F7/40—Treatment after imagewise removal, e.g. baking
    • G03F7/405—Treatment with inorganic or organometallic reagents after imagewise removal
    • 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
    • G03F7/00—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
    • G03F7/26—Processing photosensitive materials; Apparatus therefor
    • G03F7/42—Stripping or agents therefor
    • G03F7/427—Stripping or agents therefor using plasma means 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
    • H10P50/00—Etching of wafers, substrates or parts of devices
    • H10P50/20—Dry etching; Plasma etching; Reactive-ion etching
    • H10P50/28—Dry etching; Plasma etching; Reactive-ion etching of insulating materials
    • H10P50/286—Dry etching; Plasma etching; Reactive-ion etching of insulating materials of organic materials
    • H10P50/287—Dry etching; Plasma etching; Reactive-ion etching of insulating materials of organic materials by chemical means
    • 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
    • H10P50/69—Etching of wafers, substrates or parts of devices using masks for semiconductor materials
    • H10P50/691—Etching of wafers, substrates or parts of devices using masks for semiconductor materials for Group V materials or Group III-V materials
    • H10P50/692—Etching of wafers, substrates or parts of devices using masks for semiconductor materials for Group V materials or Group III-V materials characterised by their composition, e.g. multilayer masks or materials
    • 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
    • H10P50/69—Etching of wafers, substrates or parts of devices using masks for semiconductor materials
    • H10P50/691—Etching of wafers, substrates or parts of devices using masks for semiconductor materials for Group V materials or Group III-V materials
    • H10P50/693—Etching of wafers, substrates or parts of devices using masks for semiconductor materials for Group V materials or Group III-V materials characterised by their size, orientation, disposition, behaviour or shape, in horizontal or vertical plane
    • H10P50/695—Etching of wafers, substrates or parts of devices using masks for semiconductor materials for Group V materials or Group III-V materials characterised by their size, orientation, disposition, behaviour or shape, in horizontal or vertical plane characterised by the process involved to create the mask, e.g. lift-off masks or sidewalls or to modify the mask
    • 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
    • H10P50/71—Etching of wafers, substrates or parts of devices using masks for conductive or resistive materials
    • 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
    • H10P50/73—Etching of wafers, substrates or parts of devices using masks for insulating materials
    • 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
    • H10P76/405—Manufacture or treatment of masks on semiconductor bodies, e.g. by lithography or photolithography of masks comprising inorganic materials characterised by their composition, e.g. multilayer masks
    • 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
    • G03F7/00—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
    • G03F7/004—Photosensitive materials
    • G03F7/075—Silicon-containing compounds
    • G03F7/0752—Silicon-containing compounds in non photosensitive layers or as additives, e.g. for dry lithography
    • 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
    • G03F7/00—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
    • G03F7/26—Processing photosensitive materials; Apparatus therefor
    • G03F7/40—Treatment after imagewise removal, e.g. baking

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Structural Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Plasma & Fusion (AREA)
  • Drying Of Semiconductors (AREA)
TW094106981A 2004-03-17 2005-03-08 Method and system for treating a hard mask to improve etch characteristics TWI295815B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/801,571 US7291446B2 (en) 2004-03-17 2004-03-17 Method and system for treating a hard mask to improve etch characteristics

Publications (2)

Publication Number Publication Date
TW200534380A TW200534380A (en) 2005-10-16
TWI295815B true TWI295815B (en) 2008-04-11

Family

ID=34986730

Family Applications (1)

Application Number Title Priority Date Filing Date
TW094106981A TWI295815B (en) 2004-03-17 2005-03-08 Method and system for treating a hard mask to improve etch characteristics

Country Status (4)

Country Link
US (1) US7291446B2 (https=)
JP (1) JP2007529899A (https=)
TW (1) TWI295815B (https=)
WO (1) WO2005091796A2 (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI844579B (zh) * 2018-12-14 2024-06-11 美商應用材料股份有限公司 製造傾斜式格柵之方法

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7153780B2 (en) * 2004-03-24 2006-12-26 Intel Corporation Method and apparatus for self-aligned MOS patterning
US7497959B2 (en) 2004-05-11 2009-03-03 International Business Machines Corporation Methods and structures for protecting one area while processing another area on a chip
KR100694412B1 (ko) * 2006-02-24 2007-03-12 주식회사 하이닉스반도체 반도체소자의 미세패턴 형성방법
TW200806567A (en) * 2006-07-26 2008-02-01 Touch Micro System Tech Method of deep etching
KR100829603B1 (ko) * 2006-11-23 2008-05-14 삼성전자주식회사 에어 갭을 갖는 반도체 소자의 제조 방법
JP2009200095A (ja) * 2008-02-19 2009-09-03 Tokyo Electron Ltd 薄膜およびその薄膜を用いた半導体装置の製造方法
US8980706B2 (en) * 2008-09-15 2015-03-17 Taiwan Semiconductor Manufacturing Company, Ltd. Double treatment on hard mask for gate N/P patterning
JP5466468B2 (ja) * 2009-10-05 2014-04-09 旭化成イーマテリアルズ株式会社 ドライエッチング方法
US9058983B2 (en) 2013-06-17 2015-06-16 International Business Machines Corporation In-situ hardmask generation
US9229326B2 (en) * 2014-03-14 2016-01-05 Taiwan Semiconductor Manufacturing Company, Ltd. Method for integrated circuit patterning
US10043672B2 (en) * 2016-03-29 2018-08-07 Lam Research Corporation Selective self-aligned patterning of silicon germanium, germanium and type III/V materials using a sulfur-containing mask
US11424123B2 (en) * 2020-02-25 2022-08-23 Tokyo Electron Limited Forming a semiconductor feature using atomic layer etch
KR20210126214A (ko) * 2020-04-10 2021-10-20 에스케이하이닉스 주식회사 반도체 장치 제조방법
JP7773277B2 (ja) * 2021-04-14 2025-11-19 東京エレクトロン株式会社 基板処理方法
US20260011555A1 (en) * 2024-07-02 2026-01-08 Tokyo Electron Limited Selective deposition on an existing patterned mask

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4493855A (en) * 1982-12-23 1985-01-15 International Business Machines Corporation Use of plasma polymerized organosilicon films in fabrication of lift-off masks
JPH0775226B2 (ja) * 1990-04-10 1995-08-09 インターナシヨナル・ビジネス・マシーンズ・コーポレーシヨン プラズマ処理方法及び装置
US6316167B1 (en) * 2000-01-10 2001-11-13 International Business Machines Corporation Tunabale vapor deposited materials as antireflective coatings, hardmasks and as combined antireflective coating/hardmasks and methods of fabrication thereof and application thereof
US7816188B2 (en) * 2001-07-30 2010-10-19 Sandisk 3D Llc Process for fabricating a dielectric film using plasma oxidation
JP2003209046A (ja) * 2002-01-16 2003-07-25 Mitsubishi Electric Corp レジストパターン形成方法および半導体装置の製造方法
US6984529B2 (en) * 2003-09-10 2006-01-10 Infineon Technologies Ag Fabrication process for a magnetic tunnel junction device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI844579B (zh) * 2018-12-14 2024-06-11 美商應用材料股份有限公司 製造傾斜式格柵之方法

Also Published As

Publication number Publication date
JP2007529899A (ja) 2007-10-25
TW200534380A (en) 2005-10-16
WO2005091796A3 (en) 2005-12-15
WO2005091796A2 (en) 2005-10-06
US7291446B2 (en) 2007-11-06
US20050208434A1 (en) 2005-09-22

Similar Documents

Publication Publication Date Title
TWI295815B (en) Method and system for treating a hard mask to improve etch characteristics
JP5468113B2 (ja) シリコンに対する誘電材料の選択エッチング方法及びシステム
US7846645B2 (en) Method and system for reducing line edge roughness during pattern etching
JP2006522480A (ja) 多層フォトレジストのドライ現像のための方法及び装置
TWI270121B (en) System and method for etching a mask
TWI278922B (en) Method and system for etching a film stack
TWI298905B (en) Method and apparatus for bilayer photoresist dry development
US20050136681A1 (en) Method and apparatus for removing photoresist from a substrate
US7344991B2 (en) Method and apparatus for multilayer photoresist dry development
TWI286840B (en) Method and system for etching a gate stack
US8048325B2 (en) Method and apparatus for multilayer photoresist dry development
TWI390627B (zh) 利用側壁鈍化及遮罩鈍化的多層遮罩乾式顯影方法與系統
US20050136666A1 (en) Method and apparatus for etching an organic layer

Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees