JP2012078828A - 下層組成物および下層を像形成する方法 - Google Patents
下層組成物および下層を像形成する方法 Download PDFInfo
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- JP2012078828A JP2012078828A JP2011211852A JP2011211852A JP2012078828A JP 2012078828 A JP2012078828 A JP 2012078828A JP 2011211852 A JP2011211852 A JP 2011211852A JP 2011211852 A JP2011211852 A JP 2011211852A JP 2012078828 A JP2012078828 A JP 2012078828A
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- 238000000655 nuclear magnetic resonance spectrum Methods 0.000 description 1
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- 125000000467 secondary amino group Chemical group [H]N([*:1])[*:2] 0.000 description 1
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Abstract
【解決手段】光酸発生剤を含む感光層の一部分を照射し、発生した酸を隣の下層120aの部分に拡散させる工程。前記下層120aは酸分解可能基、アタッチメント基および官能基を含む酸感受性コポリマーを含む。感光層は下層の表面上に配置されており、拡散させる工程は下層120aおよび感光層を加熱することを含み、下層120a中の酸感受性コポリマーの酸感受性基は拡散した酸と反応して下層の表面に極性領域を形成し、前記極性領域はパターンの形状を有する。感光層は除去され、下層の表面上に自己組織化層150bを形成する工程。前記自己組織化層150bは極性領域に対する親和性を有するブロックと、極性領域に対する親和性が低いブロックとを有するブロックコポリマーを含む。第1もしくは第2のドメインのいずれかを除去し下層の部分を露出させる工程。
【選択図】図1J
Description
感光層を除去する工程;
下層の表面上に自己組織化層を形成する工程、前記自己組織化層は極性領域に対する親和性を有する第1のブロックと、極性領域に対する親和性が第1のブロックよりも低い第2のブロックとを有するブロックコポリマーを含み、第1のブロックは極性領域に対して整列する第1のドメインを形成し、および第2のブロックは第1のドメインの隣に整列する第2のドメインを形成する;並びに
第1のもしくは第2のドメインのいずれかを除去して下にある下層の部分を露出させる工程;
を含むパターンを形成する方法の提供を通じて、先行技術の欠点は克服され、かつ追加の利点が提供される。
よって、インターバルdは合わせたドメインの幅wと一致していてよく、または幅wを超えていてもよい(例えば、図1Hは1:2(d:w)の比率を示す)ことが理解される。
本発明は以下の実施例によってさらに例示される。
101 基体材料
102 ヒドロキシ基
110 改変半導体基体
111 半導体材料
120 下層
120a 下層
122 酸感受性コポリマー
122a 未反応の酸感受性コポリマー
123 酸感受性基
130 感光層
130a 照射された感光層
131a 照射部分
132a 非照射部分
133a 酸
124 極性基
225 光酸発生剤
226 酸
140 レチクルもしくはマスク、自己組織化層
140a、b 自己組織化層
141a 極性ドメイン
141b 非極性ドメイン
142a 中性ドメイン
142b 非極性ドメイン
143b 極性ドメイン
144b 極性ドメイン
150a パターン層
151a ポジ型領域
152a スペース
Claims (10)
- 光酸発生剤を含む感光層において当該感光層の一部分を照射することにより発生した酸を隣の下層の部分に拡散させる工程、
前記下層は酸分解可能基、アタッチメント基および官能基を含む酸感受性コポリマーを含み、
前記アタッチメント基は基体の親水性表面に共有結合されているか、架橋されてポリマー間架橋を形成しているか、または基体の表面に共有結合されかつ架橋されてポリマー間架橋を形成しており、感光層は下層の表面上に配置されており、拡散させる工程は下層および感光層を加熱することを含み、下層中の酸感受性コポリマーの酸感受性基は拡散した酸と反応して下層の表面に極性領域を形成し、前記極性領域はパターンの形状を有する;
感光層を除去する工程;
下層の表面上に自己組織化層を形成する工程、
前記自己組織化層は極性領域に対する親和性を有する第1のブロックと、極性領域に対する親和性が第1のブロックよりも低い第2のブロックとを有するブロックコポリマーを含み、
第1のブロックは極性領域に対して整列する第1のドメインを形成し、および第2のブロックは第1のドメインの隣に整列する第2のドメインを形成する;並びに
第1のもしくは第2のドメインのいずれかを除去して下にある下層の部分を露出させる工程;
を含むパターンを形成する方法。 - 感光層がポジ型フォトレジストである請求項1に記載の方法。
- 酸感受性コポリマーの溶液をスピンコーティング、ディップコーティング、ロールコーティング、スプレーコーティング、もしくはドクターブレーディングによって基体の表面に接触させる工程、
加熱して溶媒を除去し、かつ酸感受性コポリマーのアタッチメント基と親水性表面との間に共有結合を形成する工程、並びに
下層の表面を溶媒で洗浄して、結合していないブラシコポリマーを除去する工程、
を含む工程により下層が形成される請求項1に記載の方法。 - 自己組織化層を形成する工程が、ブロックコポリマーの溶液をスピンコーティング、ディップコーティング、ロールコーティング、スプレーコーティング、もしくはドクターブレーディングによって下層の表面に接触させる工程、およびアニールして溶媒を除去し、かつ第1のドメインおよび第2のドメインを形成する工程を含む、請求項3に記載の方法。
- 選択的な照射が、レチクルを通した化学線に感光層を露光することによって、または感光層上へのe−ビーム照射によるパターンの直接描画によって達成される、請求項1に記載の方法。
- 下層の照射される部分が、第1のドメインおよび第2のドメインのインターバル間隔よりも大きなインターバルを有するまばらなパターンを形成する、請求項1に記載の方法。
- 前記まばらなパターンのインターバル間隔を満たすように下層上に形成される追加の第1のドメインおよび第2のドメインであって、極性領域に対してではなく第2のドメインに対して整列する前記追加の第1のドメイン、および前記追加の第1のドメインに対して整列する前記追加の第2のドメインをさらに含む、請求項6に記載の方法。
- 式:
式中、R1はターシャリーアルキルエステル基を含むC1−30酸分解可能基であり、R3はヒドロキシ基を含むC1−30アタッチメント基であり、R5およびR7は独立して芳香族基もしくはエステル基を含むC1−30官能基であり、R2、R4、R6およびR8は独立してHもしくはC1−10有機基であり、モル分率wおよびxは0.001〜0.999であり、モル分率yおよびzは0〜0.9であり、モル分率w、x、yおよびzの合計は1であり、
前記酸感受性コポリマーはアタッチメント基を介してアルコキシド結合によって基体の親水性表面に共有結合されているか、架橋されてポリマー間架橋を形成しているか、または基体の親水性表面に共有結合されかつ架橋されてポリマー間架橋を形成しており、並びに
前記酸分解可能基はターシャリーアルキルエステル基、アセタール基、ケタール基、カルボナート基または前記酸分解可能基の少なくとも1種を含む組み合わせである
下層。 - 下層および自己組織化層を含む自己組織化多層膜であって、
下層は酸分解可能基、アタッチメント基および官能基を含む酸感受性コポリマーを含み、
下層はアタッチメント基を介して、基体の親水性表面に配置および共有結合されているか、架橋されてポリマー間架橋を形成しているか、または基体の表面に共有結合されかつ架橋されてポリマー間架橋を形成しており、
下層の表面の部分は分解した酸分解可能基を有し、下層のパターン形成された表面を形成しており、
自己組織化層は下層のパターン形成された表面上に配置されており、
自己組織化層は分解した酸分解可能基を有する下層の表面の部分に対する親和性を有する第1のブロックと、分解した酸分解可能基を有する下層の表面の部分に対する親和性が第1のブロックよりも低い第2のブロックとを有するブロックコポリマーを含み、
第1のブロックは分解した酸分解可能基を有する下層の部分に整列した第1のドメインを形成しており、並びに第2のブロックは第1のドメインの隣に並んで整列した下層の表面上の第2のドメインを形成している、
自己組織化多層膜。
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Cited By (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013232501A (ja) * | 2012-04-27 | 2013-11-14 | Shin Etsu Chem Co Ltd | パターン形成方法 |
JP2013230428A (ja) * | 2012-04-27 | 2013-11-14 | Shin-Etsu Chemical Co Ltd | パターン形成方法 |
JP2014053362A (ja) * | 2012-09-05 | 2014-03-20 | Toshiba Corp | パターン形成方法 |
WO2014046241A1 (ja) * | 2012-09-21 | 2014-03-27 | 東京エレクトロン株式会社 | 基板処理システム |
JP2014062990A (ja) * | 2012-09-20 | 2014-04-10 | Tokyo Electron Ltd | パターン形成方法 |
JP2014075578A (ja) * | 2012-10-02 | 2014-04-24 | Imec | ブロック共重合体のエッチング |
WO2014098025A1 (ja) | 2012-12-18 | 2014-06-26 | 日産化学工業株式会社 | スチレン構造を含む自己組織化膜の下層膜形成組成物 |
JP2014185318A (ja) * | 2013-02-20 | 2014-10-02 | Tokyo Ohka Kogyo Co Ltd | 下地剤及びパターン形成方法 |
JP2014192336A (ja) * | 2013-03-27 | 2014-10-06 | Toshiba Corp | パターン形成方法 |
JP2015046590A (ja) * | 2013-07-31 | 2015-03-12 | 東京応化工業株式会社 | 相分離構造を含む構造体の製造方法、パターン形成方法及び微細パターン形成方法 |
WO2015041208A1 (ja) * | 2013-09-19 | 2015-03-26 | 日産化学工業株式会社 | 脂肪族多環構造を含む自己組織化膜の下層膜形成組成物 |
US9029073B2 (en) | 2012-03-14 | 2015-05-12 | Tokyo Ohka Kogyo Co., Ltd. | Undercoat agent, and pattern formation method for layer containing block copolymer |
JP2015216368A (ja) * | 2014-04-21 | 2015-12-03 | Jsr株式会社 | 下地用組成物及び自己組織化リソグラフィープロセス |
JP2016108444A (ja) * | 2014-12-05 | 2016-06-20 | 東京応化工業株式会社 | 下地剤、及び相分離構造を含む構造体の製造方法 |
JP2016525592A (ja) * | 2013-07-11 | 2016-08-25 | アルケマ フランス | ブロックコポリマーのそれぞれのブロック中に存在するモノマーとは少なくとも部分的に異なるモノマーのランダムコポリマーまたはグラジエントコポリマーを使ったブロックコポリマー・ナノドメインの垂直配向方法 |
JP2017514671A (ja) * | 2014-03-15 | 2017-06-08 | ボード・オブ・リージエンツ,ザ・ユニバーシテイ・オブ・テキサス・システム | ブロックコポリマーの秩序化 |
JP2017226837A (ja) * | 2016-06-21 | 2017-12-28 | 東京応化工業株式会社 | 樹脂の製造方法、及び相分離構造を含む構造体の製造方法 |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5820676B2 (ja) | 2010-10-04 | 2015-11-24 | ローム アンド ハース エレクトロニック マテリアルズ エルエルシーRohm and Haas Electronic Materials LLC | 下層組成物および下層を像形成する方法 |
KR102189380B1 (ko) * | 2013-02-20 | 2020-12-11 | 도오꾜오까고오교 가부시끼가이샤 | 하지제 및 패턴 형성 방법 |
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US8999623B2 (en) | 2013-03-14 | 2015-04-07 | Wiscousin Alumni Research Foundation | Degradable neutral layers for block copolymer lithography applications |
US9761449B2 (en) * | 2013-12-30 | 2017-09-12 | Taiwan Semiconductor Manufacturing Company, Ltd. | Gap filling materials and methods |
JP6702649B2 (ja) * | 2013-12-31 | 2020-06-03 | ローム アンド ハース エレクトロニック マテリアルズ エルエルシーRohm and Haas Electronic Materials LLC | ブロックコポリマーの性質を制御する方法及びブロックコポリマーから製造された物品 |
JP6558894B2 (ja) | 2013-12-31 | 2019-08-14 | ローム アンド ハース エレクトロニック マテリアルズ エルエルシーRohm and Haas Electronic Materials LLC | コポリマーの設計、その製造方法およびそれを含む物品 |
JP2015129261A (ja) | 2013-12-31 | 2015-07-16 | ローム アンド ハース エレクトロニック マテリアルズ エルエルシーRohm and Haas Electronic Materials LLC | ブロックコポリマーのアニール方法およびブロックコポリマーから製造する物品 |
KR102422401B1 (ko) | 2013-12-31 | 2022-07-18 | 다우 글로벌 테크놀로지스 엘엘씨 | 방향성 자가-조립 패턴 형성방법 및 조성물 |
US9556353B2 (en) | 2014-10-29 | 2017-01-31 | International Business Machines Corporation | Orientation control materials for block copolymers used in directed self-assembly applications |
KR20170083554A (ko) * | 2014-11-11 | 2017-07-18 | 더 차레스 스타크 드레이퍼 래보레이토리, 인코포레이티드 | 2차원 및 3차원 구조체에 있어서의 나노스케일 및 마이크로스케일 물체의 조립 방법 |
US9574107B2 (en) | 2015-02-16 | 2017-02-21 | International Business Machines Corporation | Fluoro-alcohol additives for orientation control of block copolymers |
JP2018526237A (ja) * | 2015-06-08 | 2018-09-13 | ザ・チャールズ・スターク・ドレイパー・ラボラトリー・インコーポレイテッド | ナノスケール及びマイクロスケール物体を三次元構造にアセンブリする方法 |
US9915867B2 (en) * | 2015-09-24 | 2018-03-13 | International Business Machines Corporation | Mechanical isolation control for an extreme ultraviolet (EUV) pellicle |
US10177001B2 (en) * | 2016-05-31 | 2019-01-08 | Taiwan Semiconductor Manufacturing Co., Ltd. | Surface modifying material for semiconductor device fabrication |
WO2018078929A1 (ja) * | 2016-10-28 | 2018-05-03 | 王子ホールディングス株式会社 | パターン形成方法、下地剤及び積層体 |
US10163632B2 (en) * | 2016-12-15 | 2018-12-25 | Taiwan Semiconductor Manufacturing Co., Ltd. | Material composition and process for substrate modification |
US10345702B2 (en) | 2017-08-24 | 2019-07-09 | International Business Machines Corporation | Polymer brushes for extreme ultraviolet photolithography |
US10529552B2 (en) * | 2017-11-29 | 2020-01-07 | Taiwan Semiconductor Manufacturing Co., Ltd. | Method for manufacturing a semiconductor device and a coating material |
KR102026191B1 (ko) * | 2017-12-12 | 2019-09-27 | 재단법인 나노기반소프트일렉트로닉스연구단 | 표면 개질된 고분자막의 제조방법 및 이를 포함하는 유기전자소자의 제조방법 |
US10297510B1 (en) * | 2018-04-25 | 2019-05-21 | Internationel Business Machines Corporation | Sidewall image transfer process for multiple gate width patterning |
DE102018127854A1 (de) * | 2018-11-08 | 2020-05-14 | Delo Industrie Klebstoffe Gmbh & Co. Kgaa | Feuchtigkeitshärtbare Einkomponentenmasse und Verfahren zum Fügen, Vergießen und Beschichten unter Verwendung der Masse |
KR20200091526A (ko) | 2019-01-22 | 2020-07-31 | 삼성전자주식회사 | 마스크 패턴의 형성 방법 및 이를 이용한 반도체 소자의 제조 방법 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008096596A (ja) * | 2006-10-10 | 2008-04-24 | Canon Inc | パターン形成方法 |
US20090035668A1 (en) * | 2007-07-30 | 2009-02-05 | Gregory Breyta | Method and materials for patterning a neutral surface |
WO2010007874A1 (ja) * | 2008-07-17 | 2010-01-21 | Jsr株式会社 | 第1膜の改質方法及びこれに用いる酸転写樹脂膜形成用組成物 |
Family Cites Families (31)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA1230198A (en) * | 1982-07-26 | 1987-12-08 | Joseph V. Koleske | High solids primer-guidecoats based on t-butyl acrylate and styrene |
JP3708688B2 (ja) * | 1996-09-13 | 2005-10-19 | 株式会社東芝 | レジストパターン形成方法 |
KR100521301B1 (ko) | 1998-10-27 | 2005-10-14 | 이 아이 듀폰 디 네모아 앤드 캄파니 | 마이크로리소그래피를 위한 포토레지스트 및 방법 |
US6423465B1 (en) * | 2000-01-28 | 2002-07-23 | International Business Machines Corporation | Process for preparing a patterned continuous polymeric brush on a substrate surface |
EP1126321A1 (en) | 2000-02-10 | 2001-08-22 | Shipley Company LLC | Positive photoresists containing crosslinked polymers |
TWI253543B (en) | 2000-07-19 | 2006-04-21 | Shinetsu Chemical Co | Chemically amplified positive resist composition |
US6746825B2 (en) * | 2001-10-05 | 2004-06-08 | Wisconsin Alumni Research Foundation | Guided self-assembly of block copolymer films on interferometrically nanopatterned substrates |
US7758880B2 (en) * | 2002-12-11 | 2010-07-20 | Advanced Cardiovascular Systems, Inc. | Biocompatible polyacrylate compositions for medical applications |
JP4134082B2 (ja) * | 2004-04-09 | 2008-08-13 | 株式会社資生堂 | ブラシ状交互共重合体及びその製造方法 |
WO2005097857A1 (ja) | 2004-04-09 | 2005-10-20 | Shiseido Company, Ltd. | ブラシ状交互共重合体及びその製造方法 |
US20050255410A1 (en) | 2004-04-29 | 2005-11-17 | Guerrero Douglas J | Anti-reflective coatings using vinyl ether crosslinkers |
EP1827717A4 (en) | 2004-11-22 | 2011-11-23 | Wisconsin Alumni Res Found | METHOD AND COMPOSITIONS FOR FORMING APERIODICALLY PATTERNED COPOLYMER FILMS |
CN101133364B (zh) | 2005-03-01 | 2013-03-20 | Jsr株式会社 | 抗蚀剂下层膜用组合物及其制造方法 |
EP1742108B1 (en) | 2005-07-05 | 2015-10-28 | Rohm and Haas Electronic Materials, L.L.C. | Coating compositions for use with an overcoated photoresist |
CN101248391B (zh) | 2005-08-25 | 2013-03-27 | 日产化学工业株式会社 | 含有乙烯基萘树脂衍生物的形成光刻用涂布型下层膜的组合物 |
US20070142587A1 (en) * | 2005-12-19 | 2007-06-21 | Board Of Trustees Of Michigan State University | Composites of poly (tert-butylacrylate) and process for the preparation thereof |
US7919222B2 (en) * | 2006-01-29 | 2011-04-05 | Rohm And Haas Electronics Materials Llc | Coating compositions for use with an overcoated photoresist |
EP1829942B1 (en) * | 2006-02-28 | 2012-09-26 | Rohm and Haas Electronic Materials, L.L.C. | Coating compositions for use with an overcoated photoresist |
US8173348B2 (en) | 2006-06-27 | 2012-05-08 | Jsr Corporation | Method of forming pattern and composition for forming of organic thin-film for use therein |
JP2008076889A (ja) | 2006-09-22 | 2008-04-03 | Jsr Corp | レジスト下層膜用組成物及びその製造方法 |
CN101308329B (zh) | 2007-04-06 | 2013-09-04 | 罗门哈斯电子材料有限公司 | 涂料组合物 |
US8088548B2 (en) * | 2007-10-23 | 2012-01-03 | Az Electronic Materials Usa Corp. | Bottom antireflective coating compositions |
US7763319B2 (en) | 2008-01-11 | 2010-07-27 | International Business Machines Corporation | Method of controlling orientation of domains in block copolymer films |
US7989026B2 (en) | 2008-01-12 | 2011-08-02 | International Business Machines Corporation | Method of use of epoxy-containing cycloaliphatic acrylic polymers as orientation control layers for block copolymer thin films |
US7521094B1 (en) | 2008-01-14 | 2009-04-21 | International Business Machines Corporation | Method of forming polymer features by directed self-assembly of block copolymers |
KR101749604B1 (ko) | 2008-08-18 | 2017-06-21 | 닛산 가가쿠 고교 가부시키 가이샤 | 오늄기를 갖는 실리콘 함유 레지스트 하층막 형성 조성물 |
US8455176B2 (en) * | 2008-11-12 | 2013-06-04 | Az Electronic Materials Usa Corp. | Coating composition |
JP2012508897A (ja) * | 2008-11-14 | 2012-04-12 | ビーエーエスエフ ソシエタス・ヨーロピア | 機能性ポリマーを用いた表面パターニング |
KR101535227B1 (ko) * | 2008-12-31 | 2015-07-08 | 삼성전자주식회사 | 블록 공중합체를 이용한 미세 패턴 형성 방법 |
KR20120105545A (ko) | 2010-01-18 | 2012-09-25 | 닛산 가가쿠 고교 가부시키 가이샤 | 감광성 레지스트 하층막 형성 조성물 및 레지스트 패턴의 형성 방법 |
JP5820676B2 (ja) | 2010-10-04 | 2015-11-24 | ローム アンド ハース エレクトロニック マテリアルズ エルエルシーRohm and Haas Electronic Materials LLC | 下層組成物および下層を像形成する方法 |
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Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008096596A (ja) * | 2006-10-10 | 2008-04-24 | Canon Inc | パターン形成方法 |
US20090035668A1 (en) * | 2007-07-30 | 2009-02-05 | Gregory Breyta | Method and materials for patterning a neutral surface |
WO2010007874A1 (ja) * | 2008-07-17 | 2010-01-21 | Jsr株式会社 | 第1膜の改質方法及びこれに用いる酸転写樹脂膜形成用組成物 |
Cited By (24)
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JP2013230428A (ja) * | 2012-04-27 | 2013-11-14 | Shin-Etsu Chemical Co Ltd | パターン形成方法 |
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Also Published As
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CN104777712B (zh) | 2019-10-18 |
US20140335455A1 (en) | 2014-11-13 |
KR20120035133A (ko) | 2012-04-13 |
KR101800734B1 (ko) | 2017-12-20 |
KR101395677B1 (ko) | 2014-05-15 |
CN102540704A (zh) | 2012-07-04 |
JP6766088B2 (ja) | 2020-10-07 |
JP2018136557A (ja) | 2018-08-30 |
US10078263B2 (en) | 2018-09-18 |
US8822124B2 (en) | 2014-09-02 |
JP2016173598A (ja) | 2016-09-29 |
US20120088188A1 (en) | 2012-04-12 |
JP6035017B2 (ja) | 2016-11-30 |
CN104777712A (zh) | 2015-07-15 |
KR20140018422A (ko) | 2014-02-12 |
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