JP5815477B2 - ケイ素含有レジスト下層膜の製膜方法 - Google Patents
ケイ素含有レジスト下層膜の製膜方法 Download PDFInfo
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- JP5815477B2 JP5815477B2 JP2012133993A JP2012133993A JP5815477B2 JP 5815477 B2 JP5815477 B2 JP 5815477B2 JP 2012133993 A JP2012133993 A JP 2012133993A JP 2012133993 A JP2012133993 A JP 2012133993A JP 5815477 B2 JP5815477 B2 JP 5815477B2
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- resist underlayer
- silicon
- underlayer film
- containing resist
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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
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- 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
- G03F7/16—Coating processes; Apparatus therefor
- G03F7/162—Coating on a rotating support, e.g. using a whirler or a spinner
-
- 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
- G03F7/004—Photosensitive materials
- G03F7/075—Silicon-containing compounds
- G03F7/0754—Non-macromolecular compounds containing silicon-to-silicon bonds
-
- 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
- G03F7/094—Multilayer resist systems, e.g. planarising 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
- G03F7/004—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
-
- 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
- H10P14/00—Formation of materials, e.g. in the shape of layers or pillars
- H10P14/60—Formation of materials, e.g. in the shape of layers or pillars of insulating materials
- H10P14/65—Formation of materials, e.g. in the shape of layers or pillars of insulating materials characterised by treatments performed before or after the formation of the materials
- H10P14/6502—Formation of materials, e.g. in the shape of layers or pillars of insulating materials characterised by treatments performed before or after the formation of the materials of treatments performed before formation of the materials
- H10P14/6506—Formation of intermediate 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
- H10P72/00—Handling or holding of wafers, substrates or devices during manufacture or treatment thereof
- H10P72/04—Apparatus for manufacture or treatment
- H10P72/0448—Apparatus for applying a liquid, a resin, an ink or the like
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Structural Engineering (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Cleaning Or Drying Semiconductors (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
- Materials For Photolithography (AREA)
- Photosensitive Polymer And Photoresist Processing (AREA)
- Exposure Of Semiconductors, Excluding Electron Or Ion Beam Exposure (AREA)
- Coating Apparatus (AREA)
Description
上述のように、従来、塗布製膜装置の配管内にて析出し、配管に固着したケイ素含有レジスト下層膜材料由来の析出物を、通常の配管洗浄操作では洗浄しきれなかった。そのため、洗浄後に新しい薬液であるケイ素含有レジスト下層膜材料を塗布製膜装置に接続して通液した際に、塗布製膜装置の配管に固着している析出物が剥がれ、微小な異物となって塗布欠陥を発現し、その結果としてパターン異常が発生し、製造プロセスの歩留まり低下を発生させていた。このように従来は、配管内で発生したケイ素含有レジスト下層膜材料由来の析出物を有効に洗浄除去する方法がなかった。
以下、本発明について詳細に説明する。
塗布製膜装置にケイ素含有レジスト下層膜材料を適切な手順で接続し300mmベアウェハ上に製膜し、塗布欠陥数を計測した。このケイ素含有レジスト下層膜材料を接続した配管に故意にケイ素含有レジスト下層膜材料組成物が溶解しにくい溶媒を通液させ配管を汚染した後、更に配管をプロピレングリコールモノメチルエーテルアセテート:プロピレングリコールメチルエーテル=3:7の混合溶媒で置換し、この溶媒で、300mmベアウェハを用いてウェットパーティクルを計測した。
実施例1の2.38質量%水酸化テトラメチルアンモニウム水溶液の代わりに25質量%水酸化テトラメチルアンモニウム水溶液を用いた以外は、全く同一の手順で洗浄効果を確認した。その結果を表1に示す。
実施例1の2.38質量%水酸化テトラメチルアンモニウム水溶液の代わりに2.38質量%水酸化テトラブチルアンモニウム水溶液を用いた以外は、全く同一の手順で洗浄効果を確認した。その結果を表1に示す。
実施例1の2.38質量%水酸化テトラメチルアンモニウム水溶液の代わりに25質量%水酸化テトラプロピルアンモニウム水溶液を用いた以外は、全く同一の手順で洗浄効果を確認した。その結果を表1に示す
実施例1と同一の手順でケイ素含有レジスト下層膜材料を接続し300mmベアウェハ上に製膜し、塗布欠陥を計測した。実施例1と同一の手順で配管を汚染した後、更に配管をプロピレングリコールモノメチルエーテルアセテート:プロピレングリコールメチルエーテル=3:7の混合溶媒で置換し、この溶媒で、300mmベアウェハを用いてウェットパーティクルを計測した。この状態で24時間放置した後、更に3.79Lのプロピレングリコールモノメチルエーテルアセテート:プロピレングリコールメチルエーテル=3:7の混合溶媒を通液し洗浄した。再度、同一配管にケイ素含有レジスト下層膜材料を適切な手順で接続し300mmベアウェハ上に製膜し、洗浄効果を確認した。その結果を表1に示す。
Claims (2)
- スピンコートによるケイ素含有レジスト下層膜の塗布製膜方法において、スピンコートによる塗布製膜装置の配管にアルカリ水溶液を通液させて洗浄した後、ケイ素含有レジスト下層膜材料を前記配管を介して供給することで、前記ケイ素含有レジスト下層膜を基板上に塗布して製膜することを特徴とするケイ素含有レジスト下層膜の製膜方法。
- 前記アルカリ水溶液として、水酸化テトラアルキルアンモニウム水溶液を用いることを特徴とする請求項1に記載のケイ素含有レジスト下層膜の製膜方法。
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2012133993A JP5815477B2 (ja) | 2012-06-13 | 2012-06-13 | ケイ素含有レジスト下層膜の製膜方法 |
| US13/895,957 US9091925B2 (en) | 2012-06-13 | 2013-05-16 | Method for forming silicon-containing resist underlayer film |
| TW102120748A TWI474121B (zh) | 2012-06-13 | 2013-06-11 | 含矽之光阻下層膜之製膜方法 |
| KR1020130066465A KR101666261B1 (ko) | 2012-06-13 | 2013-06-11 | 규소 함유 레지스트 하층막의 제막 방법 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2012133993A JP5815477B2 (ja) | 2012-06-13 | 2012-06-13 | ケイ素含有レジスト下層膜の製膜方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2013258323A JP2013258323A (ja) | 2013-12-26 |
| JP5815477B2 true JP5815477B2 (ja) | 2015-11-17 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2012133993A Active JP5815477B2 (ja) | 2012-06-13 | 2012-06-13 | ケイ素含有レジスト下層膜の製膜方法 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US9091925B2 (ja) |
| JP (1) | JP5815477B2 (ja) |
| KR (1) | KR101666261B1 (ja) |
| TW (1) | TWI474121B (ja) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5886804B2 (ja) * | 2013-09-02 | 2016-03-16 | 信越化学工業株式会社 | レジスト組成物の製造方法 |
| JP6466650B2 (ja) * | 2014-04-03 | 2019-02-06 | 信越化学工業株式会社 | レジスト組成物の製造方法 |
| JP6329889B2 (ja) * | 2014-12-11 | 2018-05-23 | 信越化学工業株式会社 | 洗浄液及び塗布成膜装置配管の洗浄方法 |
| US10007184B2 (en) * | 2016-09-01 | 2018-06-26 | Rohm And Haas Electronic Materials Llc | Silicon-containing underlayers |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6170494B1 (en) * | 1999-11-12 | 2001-01-09 | Advanced Micro Devices, Inc. | Method for automatically cleaning resist nozzle |
| JP4145827B2 (ja) * | 2004-04-01 | 2008-09-03 | セイコーエプソン株式会社 | マスク形成方法、エッチング方法および電子部品の製造方法 |
| JP4716037B2 (ja) * | 2006-04-11 | 2011-07-06 | 信越化学工業株式会社 | ケイ素含有膜形成用組成物、ケイ素含有膜、ケイ素含有膜形成基板及びこれを用いたパターン形成方法 |
| EP1845132B8 (en) | 2006-04-11 | 2009-04-01 | Shin-Etsu Chemical Co., Ltd. | Silicon-containing film-forming composition, silicon-containing film, silicon-containing film-bearing substrate, and patterning method |
| US7855043B2 (en) | 2006-06-16 | 2010-12-21 | Shin-Etsu Chemical Co., Ltd. | Silicon-containing film-forming composition, silicon-containing film, silicon-containing film-bearing substrate, and patterning method |
| JP4716040B2 (ja) | 2006-06-16 | 2011-07-06 | 信越化学工業株式会社 | ケイ素含有膜形成用組成物、ケイ素含有膜、ケイ素含有膜形成基板及びこれを用いたパターン形成方法 |
| JP4673266B2 (ja) * | 2006-08-03 | 2011-04-20 | 日本電信電話株式会社 | パターン形成方法及びモールド |
| JP5078475B2 (ja) * | 2007-07-11 | 2012-11-21 | 旭化成イーマテリアルズ株式会社 | ポリオルガノシロキサン |
| CN102085522B (zh) * | 2009-12-04 | 2014-05-14 | 中芯国际集成电路制造(上海)有限公司 | 用于清洗喷涂含硅的底部抗反射涂层的管路的方法 |
| JP5910500B2 (ja) * | 2010-09-29 | 2016-04-27 | Jsr株式会社 | パターン形成方法 |
| JP5453361B2 (ja) * | 2011-08-17 | 2014-03-26 | 信越化学工業株式会社 | ケイ素含有レジスト下層膜形成用組成物、及びパターン形成方法 |
-
2012
- 2012-06-13 JP JP2012133993A patent/JP5815477B2/ja active Active
-
2013
- 2013-05-16 US US13/895,957 patent/US9091925B2/en active Active
- 2013-06-11 TW TW102120748A patent/TWI474121B/zh active
- 2013-06-11 KR KR1020130066465A patent/KR101666261B1/ko active Active
Also Published As
| Publication number | Publication date |
|---|---|
| US20130337168A1 (en) | 2013-12-19 |
| US9091925B2 (en) | 2015-07-28 |
| TWI474121B (zh) | 2015-02-21 |
| KR20130139775A (ko) | 2013-12-23 |
| KR101666261B1 (ko) | 2016-10-13 |
| TW201407291A (zh) | 2014-02-16 |
| JP2013258323A (ja) | 2013-12-26 |
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