JP2016207925A - 素子、製造方法、および露光装置 - Google Patents
素子、製造方法、および露光装置 Download PDFInfo
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- 238000004519 manufacturing process Methods 0.000 title claims description 21
- 238000012545 processing Methods 0.000 claims abstract description 18
- 230000015572 biosynthetic process Effects 0.000 claims abstract description 6
- 238000005530 etching Methods 0.000 claims description 16
- 238000007493 shaping process Methods 0.000 claims description 7
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 6
- 229910052710 silicon Inorganic materials 0.000 claims description 6
- 239000010703 silicon Substances 0.000 claims description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 229910052814 silicon oxide Inorganic materials 0.000 claims description 3
- 230000000295 complement effect Effects 0.000 abstract description 2
- 238000001459 lithography Methods 0.000 abstract description 2
- YTCQFLFGFXZUSN-BAQGIRSFSA-N microline Chemical compound OC12OC3(C)COC2(O)C(C(/Cl)=C/C)=CC(=O)C21C3C2 YTCQFLFGFXZUSN-BAQGIRSFSA-N 0.000 abstract 1
- 238000010894 electron beam technology Methods 0.000 description 157
- 239000000758 substrate Substances 0.000 description 40
- 230000005684 electric field Effects 0.000 description 24
- 239000002245 particle Substances 0.000 description 23
- 238000003860 storage Methods 0.000 description 23
- 238000001514 detection method Methods 0.000 description 16
- 238000012986 modification Methods 0.000 description 15
- 230000004048 modification Effects 0.000 description 15
- 238000006243 chemical reaction Methods 0.000 description 11
- 238000000034 method Methods 0.000 description 11
- 230000008569 process Effects 0.000 description 8
- 230000001133 acceleration Effects 0.000 description 6
- 238000007687 exposure technique Methods 0.000 description 6
- 230000001678 irradiating effect Effects 0.000 description 6
- 239000000463 material Substances 0.000 description 5
- 239000003550 marker Substances 0.000 description 4
- 238000005259 measurement Methods 0.000 description 4
- 230000009467 reduction Effects 0.000 description 4
- 239000004065 semiconductor Substances 0.000 description 4
- 238000009413 insulation Methods 0.000 description 3
- 238000000059 patterning Methods 0.000 description 3
- 239000011295 pitch Substances 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 238000001020 plasma etching Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000001039 wet etching Methods 0.000 description 1
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- G03F7/004—Photosensitive materials
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- G03F7/70—Microphotolithographic exposure; Apparatus therefor
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- 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
- G03F7/70—Microphotolithographic exposure; Apparatus therefor
- G03F7/70383—Direct write, i.e. pattern is written directly without the use of a mask by one or multiple beams
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- 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
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- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/02104—Forming layers
- H01L21/02107—Forming insulating materials on a substrate
- H01L21/02109—Forming insulating materials on a substrate characterised by the type of layer, e.g. type of material, porous/non-porous, pre-cursors, mixtures or laminates
- H01L21/02112—Forming insulating materials on a substrate characterised by the type of layer, e.g. type of material, porous/non-porous, pre-cursors, mixtures or laminates characterised by the material of the layer
- H01L21/02123—Forming insulating materials on a substrate characterised by the type of layer, e.g. type of material, porous/non-porous, pre-cursors, mixtures or laminates characterised by the material of the layer the material containing silicon
- H01L21/02164—Forming insulating materials on a substrate characterised by the type of layer, e.g. type of material, porous/non-porous, pre-cursors, mixtures or laminates characterised by the material of the layer the material containing silicon the material being a silicon oxide, e.g. SiO2
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- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/04—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer
- H01L21/18—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer the devices having semiconductor bodies comprising elements of Group IV of the Periodic Table or AIIIBV compounds with or without impurities, e.g. doping materials
- H01L21/30—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26
- H01L21/31—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26 to form insulating layers thereon, e.g. for masking or by using photolithographic techniques; After treatment of these layers; Selection of materials for these layers
- H01L21/3205—Deposition of non-insulating-, e.g. conductive- or resistive-, layers on insulating layers; After-treatment of these layers
- H01L21/321—After treatment
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- H01J2237/00—Discharge tubes exposing object to beam, e.g. for analysis treatment, etching, imaging
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- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2237/00—Discharge tubes exposing object to beam, e.g. for analysis treatment, etching, imaging
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- H01J2237/043—Beam blanking
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- H01J2237/15—Means for deflecting or directing discharge
- H01J2237/1501—Beam alignment means or procedures
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- 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
- H01J2237/20—Positioning, supporting, modifying or maintaining the physical state of objects being observed or treated
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- H01J2237/30—Electron or ion beam tubes for processing objects
- H01J2237/317—Processing objects on a microscale
- H01J2237/3175—Lithography
- H01J2237/31761—Patterning strategy
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- Analytical Chemistry (AREA)
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- Condensed Matter Physics & Semiconductors (AREA)
- Computer Hardware Design (AREA)
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Abstract
Description
特許文献1 特開2013−16744号公報
特許文献2 特開2013−157547号公報
特許文献3 特開2010−267962号公報
特許文献4 平9−293654号公報
(数1)
DLa=(Xcb−S)/V
(数2)
DLb=(Xcb+Sxb−S)/V
(数3)
(1/2)*(T6/W6)*(Vb/E0)>δ
Claims (16)
- ビームを成形して偏向させる素子であって、
当該素子の第1面側から入射されるビームを成形して通過させる第1開孔を有するアパーチャ層と、
前記アパーチャ層を通過したビームを通過させて偏向させる偏向層と、
を備え、
前記偏向層は、
前記第1開孔に対応する前記偏向層内のビーム通過空間に相対する第1電極を有する第1電極部と、
前記偏向層内において隣接層とは独立して前記ビーム通過空間に向かって延伸する延伸部、および端部において前記ビーム通過空間を挟んで前記第1電極に対向する第2電極を有する第2電極部と、
を有する素子。 - 前記第1電極部は、前記偏向層内において、前記隣接層および前記第2電極部とは独立しており、前記第2電極部の前記延伸部の側方において前記第1電極に至るまで延伸する請求項1に記載の素子。
- 前記第2電極が前記ビーム通過空間に相対する幅は、前記延伸部の延伸方向に対する幅と比較して大きい請求項1または2に記載の素子。
- 前記第2電極は、前記ビーム通過空間に相対する面の端部に前記ビーム通過空間に向かって突出する電極突出部を含む請求項1から3のいずれか一項に記載の素子。
- 前記アパーチャ層および前記偏向層の間に設けられた絶縁層を更に備え、
前記絶縁層は、前記アパーチャ層の前記第1開孔と対応する部分において、前記第1開孔よりも広い範囲の絶縁層が取り除かれた開孔を有する請求項1から4のいずれか一項に記載の素子。 - 前記第1電極部および前記第2電極部は離間しており、前記絶縁層で電気的に絶縁されている請求項5に記載の素子。
- 前記絶縁層は、シリコン酸化膜を含む請求項5または6に記載の素子。
- 前記第1電極部および前記第2電極部は、導電性を付与したシリコン層を含む請求項1から7のいずれか一項に記載の素子。
- 当該素子における前記アパーチャ層よりも前記第1面側に設けられ、当該素子の前記第1面側に前記第1開孔を露出させるための開孔を有するベース層を更に備える請求項1から8のいずれか一項に記載の素子。
- 前記第1開孔ならびに当該第1開孔に対応する前記第1電極部および前記第2電極部を含む偏向ユニットが、互いに平行な第1列および第2列のそれぞれに沿って複数ずつ配列され、前記第1列に沿う複数の前記偏向ユニットの複数の前記第2電極部における前記延伸部の延伸方向は、前記第2列に沿う複数の前記偏向ユニットの複数の前記第2電極部における前記延伸部の延伸方向と逆方向である請求項1から9のいずれか一項に記載の素子。
- 前記偏向ユニットが、複数の前記第1列および複数の前記第2列の各列に沿って複数ずつ配列される請求項10に記載の素子。
- ビームを発生するビーム発生部と、
前記ビームを成形して偏向させる請求項1から11のいずれか一項に記載の素子と、
前記素子による前記ビームの偏向を制御して、前記ビームを試料に照射させるか否かを切り替える制御部と、
を備える露光装置。 - ビームを成形して偏向させる素子を製造する製造方法であって、
前記素子の第1面側から入射されるビームを成形して通過させる第1開孔を有するアパーチャ層を形成するアパーチャ層処理段階と、
前記アパーチャ層を通過したビームを通過させて偏向させる偏向層を形成する偏向層処理段階と、
を備え、
前記偏向層処理段階は、
前記第1開孔に対応する偏向層内のビーム通過空間に相対する第1電極を有する第1電極部と、
前記偏向層内において隣接層とは独立して前記ビーム通過空間に向かって延伸する延伸部、および端部において前記ビーム通過空間を挟んで前記第1電極に対向する第2電極を有する第2電極部と、
を形成する製造方法。 - 前記アパーチャ層処理段階において、前記素子の前記第1面側から前記アパーチャ層をエッチングして、前記アパーチャ層に前記第1開孔を形成し、
前記偏向層処理段階において、前記素子の第2面側から前記偏向層をエッチングして、前記偏向層に前記第1電極部および前記第2電極部を形成する
請求項13に記載の製造方法。 - 前記第1開孔、前記第1電極部、および前記第2電極部が形成されていない状態において、前記素子の前記アパーチャ層から前記偏向層までを貫通する貫通孔を形成する貫通孔形成段階を更に備え、
前記アパーチャ層処理段階において、前記貫通孔を基準として前記第1開孔を位置決めし、
前記偏向層処理段階において、前記貫通孔を基準として前記第1電極部および前記第2電極部を位置決めする
請求項13または14に記載の製造方法。 - 前記素子は、前記アパーチャ層および前記偏向層の間に絶縁層を備え、
前記絶縁層は、前記ビームを通過させる開孔を有し、
当該製造方法は、
前記第1電極部および前記第2電極部の形成後に、前記第1電極部の前記第1電極、並びに前記第2電極部の前記第2電極および前記延伸部の少なくとも一部と接する前記絶縁層部分を等方性エッチングにより除去する
請求項13から15のいずれか一項に記載の製造方法。
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JP2015090453A JP2016207925A (ja) | 2015-04-27 | 2015-04-27 | 素子、製造方法、および露光装置 |
TW105111649A TWI632594B (zh) | 2015-04-27 | 2016-04-14 | 元件、曝光裝置及製造方法 |
CN201610235948.4A CN106098516B (zh) | 2015-04-27 | 2016-04-15 | 元件、曝光装置、及制造方法 |
US15/099,619 US10573491B2 (en) | 2015-04-27 | 2016-04-15 | Device, manufacturing method, and exposure apparatus |
KR1020160047023A KR101832177B1 (ko) | 2015-04-27 | 2016-04-18 | 소자, 노광 장치 및 제조 방법 |
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EP (1) | EP3089194A3 (ja) |
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JP7219786B2 (ja) | 2021-03-30 | 2023-02-08 | 一弘 鈴木 | 釣り針飲み込み防止具 |
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Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
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JPH05166707A (ja) * | 1991-03-13 | 1993-07-02 | Fujitsu Ltd | 電子ビーム露光方法 |
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2016
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- 2016-04-15 CN CN201610235948.4A patent/CN106098516B/zh not_active Expired - Fee Related
- 2016-04-15 US US15/099,619 patent/US10573491B2/en active Active
- 2016-04-18 KR KR1020160047023A patent/KR101832177B1/ko active IP Right Grant
- 2016-04-19 EP EP16166085.7A patent/EP3089194A3/en not_active Withdrawn
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CN106098516A (zh) | 2016-11-09 |
CN106098516B (zh) | 2018-09-07 |
TWI632594B (zh) | 2018-08-11 |
EP3089194A3 (en) | 2017-02-15 |
US10573491B2 (en) | 2020-02-25 |
US20160314930A1 (en) | 2016-10-27 |
KR20160127650A (ko) | 2016-11-04 |
EP3089194A2 (en) | 2016-11-02 |
TW201711088A (zh) | 2017-03-16 |
KR101832177B1 (ko) | 2018-02-27 |
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