JP2000512809A - 粒子線加工用のガス送出システム - Google Patents
粒子線加工用のガス送出システムInfo
- Publication number
- JP2000512809A JP2000512809A JP10502987A JP50298798A JP2000512809A JP 2000512809 A JP2000512809 A JP 2000512809A JP 10502987 A JP10502987 A JP 10502987A JP 50298798 A JP50298798 A JP 50298798A JP 2000512809 A JP2000512809 A JP 2000512809A
- Authority
- JP
- Japan
- Prior art keywords
- fluid
- delivery system
- concentrator
- fluid delivery
- opening
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- 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
- H01J37/3178—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 for applying thin layers on objects
-
- 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
- H01J37/3002—Details
-
- 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
- H01J37/305—Electron-beam or ion-beam tubes for localised treatment of objects for casting, melting, evaporating, or etching
- H01J37/3053—Electron-beam or ion-beam tubes for localised treatment of objects for casting, melting, evaporating, or etching for evaporating or etching
- H01J37/3056—Electron-beam or ion-beam tubes for localised treatment of objects for casting, melting, evaporating, or etching for evaporating or etching for microworking, e. g. etching of gratings or trimming of electrical components
-
- 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
- H01J2237/006—Details of gas supplies, e.g. in an ion source, to a beam line, to a specimen or to a workpiece
-
- 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
- H01J2237/3174—Etching microareas
- H01J2237/31742—Etching microareas for repairing masks
- H01J2237/31744—Etching microareas for repairing masks introducing gas in vicinity of workpiece
Landscapes
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Drying Of Semiconductors (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1. 基板の表面に流体材料を送出するための流体送出システムであって、 遠位部分を備えた延伸アームと、 上部開口部と下部開口部との間に延伸して内部を貫通する軸方向流体通路 を形成する内部チャンバを備えた集中器であって、前記通路に対して横方向で前 記アームの前記遠位部分に接続した集中器と、 前記内部チャンバを流体材料源に接続し、流体を前記内部チャンバに供給 して基板表面への流体送出路を形成する流体送出手段と、を包含する流体送出シ ステム。 2. 前記下部開口部が、前記基板表面に近接して配置されるように前記アーム から軸方向に離されている、請求項1に記載の流体送出システム。 3. 前記集中器が、前記下部開口部まで形成された下方部分であって、基板の 凹部内に流体を提供するためにこの凹部の中に挿入可能に寸法を調製された下方 部分を含んだ、請求項1に記載の流体送出システム。 4. 前記下部開口部が、前記上部開口部より約50%大きい、請求項1に記載 の流体送出システム。 5. 前記内部チャンバが、流体移行拡張部を備え、前記下部開口部において最 大の断面積を備える、請求項1に記載の流体送出システム。 6.前記下部開口部が円形で、その直径が概ね0.02インチから0.06イン チの間である、請求項1に記載の流体送出システム。 7. 前記上部開口部が円形で、その直径が概ね0.01インチから0.03イ ンチの間である、請求項1に記載の流体送出システム。 8. 前記2つの開口部の間の高さが、概ね0.01インチから0.03インチ の間の直径である、請求項1に記載の流体送出システム。 9. 前記内部チャンバが、反転した漏斗形状である、請求項1に記載の流体送 出システム。 10.前記流体送出手段が、前記内部チャンバに流体連通して結合された複数の 導管を含む、請求項1に記載の流体送出システム。 11.前記延伸アームが、長手方向軸に沿って延伸した第1部分を更に含み、前 記遠位部分が前記第1部分に対して斜めに取付けられている、請求項1に記載の 流体送出システム。 12.前記遠位部分が、前記長手方向軸に対して約10度から50度の間の角度 で取付けられている、請求項11に記載の流体送出システム。 13.前記延伸アームが、前記長手方向軸に対して約30度の角度で取付けられ ている、請求項11に記載の流体送出システム。 14.基板の表面に流体材料を送出する流体送出システムであって、 基板の表面に流体材料を提供する流体提供手段であって、上部小径の開口 部と大径の下部開口部との間を貫通して内部を延伸する軸方向流体通路を形成す る漏斗形状の内部チャンバを備えた流体提供手段と、 前記流体提供手段を前記基板表面に近接して下部開口部に配置する位置決 め手段と、 前記内部チャンバを流体材料源に結合して前記内部チャンバに流体を提供 し前記基板表面への流体送出通路を形成する流体送出手段と、を包含する流体送 出システム。 15.基板の凹み表面に流体材料を送出する方法であって、 遠位部分を持つ延伸アームと、この遠位部分に連結すると共に前記凹み表 面に隣接するように寸法を調節した下部分を備えた集中器とを提供する段階であ って、この集中器が、流体材料源と流体接続されると共に上部開口部と前記下部 分に形成された下部開口部との間に延伸している内部軸方向チャンバを備えた段 階と、 前記集中器の前記下部開口部を前記基板の凹み表面の近傍に配置する段階 と、 流体を前記内部チャンバに送出して、流体材料の流れを前記集中器の前記 下部開口部から前記基板表面に形成する段階とを包含した、方法。 16.前記上部開口部付近で断面積が最小の漏斗状の内部チャンバを前記集中器 に設ける段階を含む、請求項15に記載された方法。
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US08/667,966 US5851413A (en) | 1996-06-19 | 1996-06-19 | Gas delivery systems for particle beam processing |
| US08/667,966 | 1996-06-19 | ||
| PCT/US1997/008978 WO1997049116A1 (en) | 1996-06-19 | 1997-05-28 | Gas delivery systems for particle beam processing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2000512809A true JP2000512809A (ja) | 2000-09-26 |
| JP3640261B2 JP3640261B2 (ja) | 2005-04-20 |
Family
ID=24680415
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP50298798A Expired - Lifetime JP3640261B2 (ja) | 1996-06-19 | 1997-05-28 | 粒子線加工用のガス送出システム |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US5851413A (ja) |
| EP (1) | EP0906637B1 (ja) |
| JP (1) | JP3640261B2 (ja) |
| CA (1) | CA2258649A1 (ja) |
| DE (1) | DE69728982T2 (ja) |
| WO (1) | WO1997049116A1 (ja) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005251737A (ja) * | 2004-02-04 | 2005-09-15 | Sii Nanotechnology Inc | 荷電粒子ビーム装置のガス吹き付けノズル及び荷電粒子ビーム装置並びに加工方法 |
| JP2025058427A (ja) * | 2023-09-28 | 2025-04-09 | 日本電子株式会社 | 集束イオンビーム装置 |
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1996
- 1996-06-19 US US08/667,966 patent/US5851413A/en not_active Expired - Lifetime
-
1997
- 1997-05-28 CA CA002258649A patent/CA2258649A1/en not_active Abandoned
- 1997-05-28 JP JP50298798A patent/JP3640261B2/ja not_active Expired - Lifetime
- 1997-05-28 EP EP97926747A patent/EP0906637B1/en not_active Expired - Lifetime
- 1997-05-28 DE DE69728982T patent/DE69728982T2/de not_active Expired - Lifetime
- 1997-05-28 WO PCT/US1997/008978 patent/WO1997049116A1/en not_active Ceased
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005251737A (ja) * | 2004-02-04 | 2005-09-15 | Sii Nanotechnology Inc | 荷電粒子ビーム装置のガス吹き付けノズル及び荷電粒子ビーム装置並びに加工方法 |
| JP2025058427A (ja) * | 2023-09-28 | 2025-04-09 | 日本電子株式会社 | 集束イオンビーム装置 |
| JP7802740B2 (ja) | 2023-09-28 | 2026-01-20 | 日本電子株式会社 | 集束イオンビーム装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| US5851413A (en) | 1998-12-22 |
| JP3640261B2 (ja) | 2005-04-20 |
| EP0906637A1 (en) | 1999-04-07 |
| DE69728982T2 (de) | 2005-04-07 |
| EP0906637B1 (en) | 2004-05-06 |
| DE69728982D1 (de) | 2004-06-09 |
| WO1997049116A1 (en) | 1997-12-24 |
| CA2258649A1 (en) | 1997-12-24 |
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