JP5075012B2 - レジスト材料に構造体を形成する方法及び電子ビーム露光装置 - Google Patents
レジスト材料に構造体を形成する方法及び電子ビーム露光装置 Download PDFInfo
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- JP5075012B2 JP5075012B2 JP2008136540A JP2008136540A JP5075012B2 JP 5075012 B2 JP5075012 B2 JP 5075012B2 JP 2008136540 A JP2008136540 A JP 2008136540A JP 2008136540 A JP2008136540 A JP 2008136540A JP 5075012 B2 JP5075012 B2 JP 5075012B2
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- electron beam
- exposure apparatus
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- beam exposure
- substrate
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J37/00—Discharge tubes with provision for introducing objects or material to be exposed to the discharge, e.g. for the purpose of examination or processing thereof
- H01J37/02—Details
- H01J37/21—Means for adjusting the focus
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
- B82Y10/00—Nanotechnology for information processing, storage or transmission, e.g. quantum computing or single electron logic
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
- B82Y40/00—Manufacture or treatment of nanostructures
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J37/00—Discharge tubes with provision for introducing objects or material to be exposed to the discharge, e.g. for the purpose of examination or processing thereof
- H01J37/30—Electron-beam or ion-beam tubes for localised treatment of objects
- H01J37/304—Controlling tubes by information coming from the objects or from the beam, e.g. correction signals
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J37/00—Discharge tubes with provision for introducing objects or material to be exposed to the discharge, e.g. for the purpose of examination or processing thereof
- H01J37/30—Electron-beam or ion-beam tubes for localised treatment of objects
- H01J37/317—Electron-beam or ion-beam tubes for localised treatment of objects for changing properties of the objects or for applying thin layers thereon, e.g. for ion implantation
- H01J37/3174—Particle-beam lithography, e.g. electron beam lithography
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2237/00—Discharge tubes exposing object to beam, e.g. for analysis treatment, etching, imaging
- H01J2237/04—Means for controlling the discharge
- H01J2237/045—Diaphragms
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2237/00—Discharge tubes exposing object to beam, e.g. for analysis treatment, etching, imaging
- H01J2237/30—Electron or ion beam tubes for processing objects
- H01J2237/304—Controlling tubes
- H01J2237/30433—System calibration
- H01J2237/30438—Registration
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2237/00—Discharge tubes exposing object to beam, e.g. for analysis treatment, etching, imaging
- H01J2237/30—Electron or ion beam tubes for processing objects
- H01J2237/304—Controlling tubes
- H01J2237/30472—Controlling the beam
- H01J2237/30483—Scanning
- H01J2237/30494—Vector scan
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Nanotechnology (AREA)
- Analytical Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Mathematical Physics (AREA)
- Theoretical Computer Science (AREA)
- Electron Beam Exposure (AREA)
- Exposure And Positioning Against Photoresist Photosensitive Materials (AREA)
Description
Claims (8)
- 電子ビーム露光装置によってレジスト材料に構造体を形成する方法であって、
レジスト材料が配置される基板表面の第1の高さを、前記電子ビーム露光装置の基準座標系に関して、形成される第1構造体の所定の第1の角度に基づいて決定して設定するステップを含む方法。 - 請求項1記載の方法であって、
前記第1の角度が、45°の整数倍とは異なることを特徴とする方法。 - 請求項1記載の方法であって、
前記電子ビーム露光装置内の基板表面の少なくとも1つの更なる高さが設定され、
当該高さが、前記第1の高さ及び基準高さとは異なり、前記更なる高さに結像された構造体の角度が、前記第1の角度及び45°の整数倍とは異なることを特徴とする方法。 - 請求項1記載の方法であって、
前記基板表面の設定された各高さについて、電子ビームの偏向が、隣接する構造体要素を結像するように回転され、当該回転が、形成すべき角度に適合されていることを特徴とする方法。 - 電子ビーム露光装置であって、
電子ビームを放射する電子ビーム源と、
前記電子ビームを集束し、遮蔽し、及び偏向する素子と、
前記電子ビームを成形する絞りと、
基板ホルダと、
前記基板ホルダを、電子ビーム露光装置の基準座標系の方向に沿って移動させる素子と、
前記基板ホルダの高さを、前記基準座標系に関して結像される構造体の所定角度に基づいて決定し設定する素子と、備える電子ビーム露光装置。 - 請求項5記載の電子ビーム露光装置であって、
前記電子ビームを集束し、遮蔽し、及び偏向する素子と、前記基板ホルダを移動させる素子と、前記基板ホルダの高さを設定する素子とを所定のデータに基づいて駆動する制御システムをさらに備え、所定のデータが、結像される構造体の角度を有する電子ビーム露光装置。 - 請求項5記載の電子ビーム露光装置であって、
前記基板ホルダの高さを決定し設定する素子は、前記基板ホルダの特定の高さが、結像される構造体の各角度に割り当てられる分配表を有することを特徴とする電子ビーム露光装置。 - 請求項5記載の電子ビーム露光装置であって、
前記基板ホルダの高さを決定し設定する素子が、基準構造体の角度を測定する検出器を備えることを特徴とする電子ビーム露光装置。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102007024843.3 | 2007-05-29 | ||
DE102007024843.3A DE102007024843B4 (de) | 2007-05-29 | 2007-05-29 | Verfahren zum Erzeugen von Strukturen in einem Resistmaterial und Elektronenstrahlbelichtungsanlagen |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2008300830A JP2008300830A (ja) | 2008-12-11 |
JP5075012B2 true JP5075012B2 (ja) | 2012-11-14 |
Family
ID=39941967
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2008136540A Expired - Fee Related JP5075012B2 (ja) | 2007-05-29 | 2008-05-26 | レジスト材料に構造体を形成する方法及び電子ビーム露光装置 |
Country Status (2)
Country | Link |
---|---|
JP (1) | JP5075012B2 (ja) |
DE (2) | DE102007063649B4 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3093869B1 (en) * | 2015-05-12 | 2018-10-03 | IMS Nanofabrication GmbH | Multi-beam writing using inclined exposure stripes |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2739502C3 (de) * | 1977-09-02 | 1980-07-03 | Ibm Deutschland Gmbh, 7000 Stuttgart | Verfahren zur Belichtung durch Korpuskularstrahlen-Schattenwurf und Vorrichtung zur Durchführung des Verfahrens |
JPS61214519A (ja) * | 1985-03-20 | 1986-09-24 | Hitachi Ltd | 電子線描画装置 |
JPS63172427A (ja) * | 1987-01-12 | 1988-07-16 | Fujitsu Ltd | 電子ビ−ム描画方法 |
JPH04154111A (ja) * | 1990-10-18 | 1992-05-27 | Jeol Ltd | 荷電粒子ビーム描画方法 |
JPH04304615A (ja) | 1991-04-01 | 1992-10-28 | Hitachi Ltd | 荷電粒子線描画装置及び方法 |
JPH0582424A (ja) * | 1991-09-20 | 1993-04-02 | Fujitsu Ltd | 電子線露光方法 |
US5311023A (en) * | 1992-10-13 | 1994-05-10 | Means Jr Orville D | Filter inspection apparatus |
JPH07122468A (ja) * | 1993-10-28 | 1995-05-12 | Mitsubishi Electric Corp | 電子ビーム描画装置およびその装置を用いた描画方法 |
KR100480609B1 (ko) | 2002-08-09 | 2005-04-06 | 삼성전자주식회사 | 전자 빔 리소그래피 방법 |
JP4447238B2 (ja) | 2003-05-08 | 2010-04-07 | Hoya株式会社 | パターン描画方法及びフォトマスクの製造方法 |
US7229742B2 (en) | 2004-04-14 | 2007-06-12 | Micron Technology, Inc. | Methods for improving angled line feature accuracy and throughput using electron beam lithography and electron beam lithography system |
US20070201651A1 (en) * | 2004-11-30 | 2007-08-30 | Raymond Bontempi | Selective caller identification blocking |
-
2007
- 2007-05-29 DE DE102007063649.2A patent/DE102007063649B4/de not_active Expired - Fee Related
- 2007-05-29 DE DE102007024843.3A patent/DE102007024843B4/de not_active Expired - Fee Related
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2008
- 2008-05-26 JP JP2008136540A patent/JP5075012B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DE102007024843A1 (de) | 2008-12-11 |
DE102007063649A1 (de) | 2009-07-09 |
DE102007063649B4 (de) | 2018-08-02 |
JP2008300830A (ja) | 2008-12-11 |
DE102007024843B4 (de) | 2019-07-04 |
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