JP6404998B2 - 電子ビームを採用する加工方法 - Google Patents
電子ビームを採用する加工方法 Download PDFInfo
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- JP6404998B2 JP6404998B2 JP2017112815A JP2017112815A JP6404998B2 JP 6404998 B2 JP6404998 B2 JP 6404998B2 JP 2017112815 A JP2017112815 A JP 2017112815A JP 2017112815 A JP2017112815 A JP 2017112815A JP 6404998 B2 JP6404998 B2 JP 6404998B2
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- electron beam
- electron
- diffraction
- dimensional nanomaterial
- diffracted
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- 238000010894 electron beam technology Methods 0.000 title claims description 146
- 238000003672 processing method Methods 0.000 title claims 3
- 239000002086 nanomaterial Substances 0.000 claims description 48
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical group [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 25
- 229910021389 graphene Inorganic materials 0.000 claims description 16
- 230000005540 biological transmission Effects 0.000 claims description 15
- 230000001678 irradiating effect Effects 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 2
- 238000002003 electron diffraction Methods 0.000 description 12
- 239000013078 crystal Substances 0.000 description 11
- 239000004020 conductor Substances 0.000 description 10
- 238000000034 method Methods 0.000 description 10
- 238000000206 photolithography Methods 0.000 description 9
- 230000001133 acceleration Effects 0.000 description 8
- 239000002356 single layer Substances 0.000 description 8
- 238000005553 drilling Methods 0.000 description 5
- 238000010438 heat treatment Methods 0.000 description 5
- 238000002844 melting Methods 0.000 description 5
- 230000008018 melting Effects 0.000 description 5
- 238000003466 welding Methods 0.000 description 5
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 4
- 239000002238 carbon nanotube film Substances 0.000 description 4
- 229910052802 copper Inorganic materials 0.000 description 4
- 239000010949 copper Substances 0.000 description 4
- 239000002041 carbon nanotube Substances 0.000 description 3
- 229910021393 carbon nanotube Inorganic materials 0.000 description 3
- 239000010410 layer Substances 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 108010083687 Ion Pumps Proteins 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000609 electron-beam lithography Methods 0.000 description 2
- 238000005530 etching Methods 0.000 description 2
- 238000003384 imaging method Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000000859 sublimation Methods 0.000 description 1
- 230000008022 sublimation Effects 0.000 description 1
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
- G03F7/20—Exposure; Apparatus therefor
- G03F7/2037—Exposure with X-ray radiation or corpuscular radiation, through a mask with a pattern opaque to that radiation
-
- 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
- G03F7/20—Exposure; Apparatus therefor
- G03F7/2051—Exposure without an original mask, e.g. using a programmed deflection of a point source, by scanning, by drawing with a light beam, using an addressed light or corpuscular source
- G03F7/2059—Exposure without an original mask, e.g. using a programmed deflection of a point source, by scanning, by drawing with a light beam, using an addressed light or corpuscular source using a scanning corpuscular radiation beam, e.g. an electron beam
-
- 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
-
- 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
- H01J37/04—Arrangements of electrodes and associated parts for generating or controlling the discharge, e.g. electron-optical arrangement or ion-optical arrangement
- H01J37/06—Electron sources; Electron guns
-
- 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
-
- 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
- H01J2237/06—Sources
- H01J2237/083—Beam forming
-
- 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
- H01J2237/317—Processing objects on a microscale
- H01J2237/31735—Direct-write microstructures
-
- 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
- H01J2237/317—Processing objects on a microscale
- H01J2237/3175—Lithography
- H01J2237/31752—Lithography using particular beams or near-field effects, e.g. STM-like techniques
-
- 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
- H01J2237/317—Processing objects on a microscale
- H01J2237/3175—Lithography
- H01J2237/31752—Lithography using particular beams or near-field effects, e.g. STM-like techniques
- H01J2237/31754—Lithography using particular beams or near-field effects, e.g. STM-like techniques using electron beams
Landscapes
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Analysing Materials By The Use Of Radiation (AREA)
- Welding Or Cutting Using Electron Beams (AREA)
- Diffracting Gratings Or Hologram Optical Elements (AREA)
Description
または
を満たす。二次元ナノ材料の電子回折では、式
を満たす。従来の三次元ナノ材料の電子回折では、式
を満たす。
及び式sinθ=R/(D2+R2)1/2によって、制御コンピュータ17の計算モジュールは二次元ナノ材料184と加工物20の表面との距離Dを計算できる。
S1、入射電子ビーム22を提供する。
S2、入射電子ビーム22に二次元ナノ材料184を透過させて、透過電子ビーム26及び複数の回折電子ビーム24を形成する。
S3、透過電子ビーム26を遮蔽する。
S4、複数の回折電子ビーム24に加工物20の表面を照射させて、複数の回折スポット27を形成する。
11 真空装置
12 電子エミッタ
13 制御ゲート
14 加速電極
15 集束電極
16 試料ホルダ
17 制御コンピュータ
18 回折装置
19 導電体
20 加工物
22 入射電子ビーム
24 回折電子ビーム
26 透過電子ビーム
27 回折スポット
28 結晶表面
29 透過スポット
Claims (2)
- 入射電子ビームを提供する第一ステップと、
二次元ナノ材料に前記入射電子ビームを透過させて、透過電子ビーム及び複数の回折電子ビームを形成する第二ステップであって、前記二次元ナノ材料が多孔質構造であるカーボンナノチューブ構造体と積層されて設置される第二ステップと、
前記透過電子ビームを遮蔽する第三ステップと、
加工物の表面に前記複数の回折電子ビームを照射させて、複数の回折スポットを形成する第四ステップと、
を含むことを特徴とする電子ビームを採用する加工方法。 - 前記二次元ナノ材料はグラフェン或いはMoS2であることを特徴とする請求項1に記載の電子ビームを採用する加工方法。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610405199.5A CN107479330B (zh) | 2016-06-08 | 2016-06-08 | 一种采用电子束的光刻方法 |
CN201610405199.5 | 2016-06-08 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2017219548A JP2017219548A (ja) | 2017-12-14 |
JP6404998B2 true JP6404998B2 (ja) | 2018-10-17 |
Family
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JP2017112815A Active JP6404998B2 (ja) | 2016-06-08 | 2017-06-07 | 電子ビームを採用する加工方法 |
Country Status (4)
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---|---|
US (1) | US10216088B2 (ja) |
JP (1) | JP6404998B2 (ja) |
CN (1) | CN107479330B (ja) |
TW (1) | TWI609404B (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN110944439B (zh) * | 2019-10-29 | 2021-05-28 | 清华大学 | 基于电子储存环的高平均功率极紫外光源装置 |
US11443916B2 (en) * | 2020-04-15 | 2022-09-13 | Kla Corporation | Thin pellicle material for protection of solid-state electron detectors |
CN113984813B (zh) * | 2021-09-27 | 2024-07-26 | 上海大学 | 一种高通量薄膜晶体结构表征装置及方法 |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
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JP3378413B2 (ja) * | 1994-09-16 | 2003-02-17 | 株式会社東芝 | 電子線描画装置及び電子線描画方法 |
KR100597014B1 (ko) | 2001-01-10 | 2006-07-06 | 재단법인서울대학교산학협력재단 | 물질의 결정 구조를 이용한 패턴 형성 방법 및 그 구조를갖는 기능성 소자 |
JP2006019691A (ja) * | 2004-05-31 | 2006-01-19 | Nikon Corp | 収差計測方法及び装置、露光方法及び装置、並びにマスク |
JP5317556B2 (ja) | 2008-07-03 | 2013-10-16 | 株式会社日立ハイテクノロジーズ | 電子線回折像の解析方法及び透過型電子顕微鏡 |
TWI440833B (zh) * | 2011-12-30 | 2014-06-11 | Oto Photonics Inc | 混合式繞射光柵、模具及繞射光柵及其模具的製造方法 |
WO2013129514A1 (ja) | 2012-02-28 | 2013-09-06 | 旭化成株式会社 | 積層複合体 |
JP5743950B2 (ja) | 2012-04-27 | 2015-07-01 | 株式会社日立ハイテクノロジーズ | 走査電子顕微鏡 |
DE112013007567B3 (de) * | 2012-11-08 | 2018-11-15 | Semiconductor Energy Laboratory Co., Ltd. | Halbleitervorrichtungen mit einem Metalloxidfilm |
CN105229772B (zh) | 2013-05-15 | 2017-03-22 | 学校法人冲绳科学技术大学院大学学园 | Leed检测模块和具有leed检测模块的sem |
JP2016173874A (ja) * | 2013-06-24 | 2016-09-29 | 株式会社日立ハイテクノロジーズ | イオンミリング装置 |
GB201313054D0 (en) * | 2013-07-22 | 2013-09-04 | Bergen Teknologioverforing As | Method of forming a desired pattern on a substrate |
US10515777B2 (en) * | 2013-07-29 | 2019-12-24 | Hitachi High-Technologies Corporation | Ion milling device and processing method using the ion milling device |
JP6271189B2 (ja) * | 2013-09-02 | 2018-01-31 | 株式会社日立ハイテクサイエンス | 荷電粒子ビーム装置 |
CN105182701B (zh) * | 2015-10-15 | 2017-11-28 | 中国科学院上海应用物理研究所 | 一种同步辐射x射线大面积干涉光刻系统 |
CN107481914B (zh) * | 2016-06-08 | 2023-06-06 | 清华大学 | 一种透射型低能量电子显微系统 |
-
2016
- 2016-06-08 CN CN201610405199.5A patent/CN107479330B/zh active Active
- 2016-06-27 TW TW105120228A patent/TWI609404B/zh active
-
2017
- 2017-06-06 US US15/615,348 patent/US10216088B2/en active Active
- 2017-06-07 JP JP2017112815A patent/JP6404998B2/ja active Active
Also Published As
Publication number | Publication date |
---|---|
TWI609404B (zh) | 2017-12-21 |
TW201743365A (zh) | 2017-12-16 |
US20170357157A1 (en) | 2017-12-14 |
CN107479330A (zh) | 2017-12-15 |
JP2017219548A (ja) | 2017-12-14 |
US10216088B2 (en) | 2019-02-26 |
CN107479330B (zh) | 2019-02-05 |
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