JP3986513B2 - 薄膜形成装置 - Google Patents
薄膜形成装置 Download PDFInfo
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- JP3986513B2 JP3986513B2 JP2004229892A JP2004229892A JP3986513B2 JP 3986513 B2 JP3986513 B2 JP 3986513B2 JP 2004229892 A JP2004229892 A JP 2004229892A JP 2004229892 A JP2004229892 A JP 2004229892A JP 3986513 B2 JP3986513 B2 JP 3986513B2
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- 239000010931 gold Substances 0.000 description 1
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- 238000010438 heat treatment Methods 0.000 description 1
- RHZWSUVWRRXEJF-UHFFFAOYSA-N indium tin Chemical compound [In].[Sn] RHZWSUVWRRXEJF-UHFFFAOYSA-N 0.000 description 1
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- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 description 1
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- SOQBVABWOPYFQZ-UHFFFAOYSA-N oxygen(2-);titanium(4+) Chemical class [O-2].[O-2].[Ti+4] SOQBVABWOPYFQZ-UHFFFAOYSA-N 0.000 description 1
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Images
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- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
- C23C14/22—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the process of coating
- C23C14/34—Sputtering
- C23C14/35—Sputtering by application of a magnetic field, e.g. magnetron sputtering
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
- C23C14/22—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the process of coating
- C23C14/34—Sputtering
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
- C23C14/22—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the process of coating
- C23C14/56—Apparatus specially adapted for continuous coating; Arrangements for maintaining the vacuum, e.g. vacuum locks
- C23C14/564—Means for minimising impurities in the coating chamber such as dust, moisture, residual gases
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Plasma Technology (AREA)
- Physical Vapour Deposition (AREA)
- Optical Filters (AREA)
Description
このように構成することで、プラズマ発生手段で発生させたイオンの一部や電子の一部を、アースされたイオン消滅手段で電気的に中和することで消滅させることが可能となる。
このように構成することで、中空部材で形成されたイオン消滅手段の内部に冷却媒を通すことが可能となり、イオン消滅手段の温度上昇を抑制することが可能となる。
このように構成することで、プラズマ発生手段で発生させたイオンの一部をイオン消滅手段に衝突させることで消滅させることが可能となる。
このように基板保持手段が電位的にフローティングされた構成とすると、基板保持手段の電位状態によって、プラズマ発生手段で発生させたイオンが基板保持手段へ向けて加速されることがない。したがって、プラズマ発生手段で発生させたイオンが、高エネルギーの状態で基板保持手段へ向けて飛翔することを抑制することが可能となる。
このように構成することで、プラズマ発生手段によって発生する高エネルギーの反応性ガスのイオンや電子の量を抑制して、減衰係数の小さい薄膜を形成することが可能となる。
プラズマ発生手段80は、反応プロセスゾーン60に面して、前記開口11aに対応する位置に設けられている。本実施形態のプラズマ発生手段80は、蓋体としてのケース体81と、誘電体壁としての誘電体板83と、固定枠84と、アンテナ85a,85bと、固定具88と、減圧手段としての配管15a,真空ポンプ15を有して構成されている。
まず、固定具88を用いてアンテナ85a,85bをケース体81に固定する。このとき、アンテナ85aとアンテナ85bの上下方向の間隔Dや、アンテナ85aの径Raや、アンテナ85bの径Rbに合わせた固定具88を用いる。続いて、固定枠84を用いて、ケース体81に誘電体板83を固定する。これにより、アンテナ85a,85bは、誘電体板83と固定板88a,88bとの間に挟持された状態となる。また、ケース体81、誘電体板83、アンテナ85a,85b、固定具88が一体的になる。続いて、真空槽11の開口11aを塞ぐように、ケース体81を真空槽11に対してボルト(不図示)で固定する。以上によって、プラズマ発生手段80が、真空槽11に組み付けられ、アンテナ収容室80Aと、反応プロセスゾーン60(真空槽11の内部)と、真空槽11の外側が、それぞれ独立の空間として形成され、アンテナ85a,85bがアンテナ収容室80Aに設置される。
図5に示すように、グリッド90は、導電体からなる中空部材であり、アースされている。中空部材からなるグリッド90の内部に冷却媒(例えば冷却水)を流すために、グリッドの端部には冷却媒を供給するホース(図示せず)が接続されている。
まず、真空ポンプ15を作動させて、真空槽11の内部と、アンテナ収容室80Aを減圧する。このとき、制御装置は配管15aに設けられたバルブV1,V2,V3を総て開放し、真空槽11の内部と、アンテナ収容室80Aの内部を同時に排気して、真空槽11の内部及びアンテナ収容室80Aの内部を真空状態にする。制御装置は、真空計の測定値を監視して、真空槽11の内部とアンテナ収容室80Aの内部の圧力差が大きくならないように(例えば、104Pa以上の圧力差が生じないように)、バルブV1,V2,V3の開閉を適宜制御する。その後、制御装置は、真空槽11の内部が10−2Pa〜10Paになったところで一旦バルブV2を閉じる。アンテナ収容室80Aは、さらに10−3Pa以下にまで減圧される。つづいて、アンテナ収容室80A内部が10−3Pa以下になったところでバルブV3を閉じる。続いて、真空槽11の内部が10−2Pa〜10Paを保持した状態で、反応性ガスボンベ78内の反応性ガスを、マスフローコントローラ76を介して反応プロセスゾーン60へ導入する。
次に、真空槽11の内部,アンテナ収容室80Aの内部を上述の所定の圧力に減圧し、モータ17を作動させて、基板ホルダ13を回転させる。その後、真空槽11の内部,アンテナ収容室80Aの内部の圧力が安定した後に、成膜プロセスゾーン20の圧力を、0.1Pa〜1.3Paに調整する。
11・・・真空槽
11a・・・開口
12,16・・・仕切壁
13・・・基板ホルダ
15・・・真空ポンプ
15a・・・配管
17・・・モータ
17a・・・回転駆動軸
17b・・・回転支持軸
18a,18b・・・絶縁部材
20・・・成膜プロセスゾーン
21a,21b・・・マグネトロンスパッタ電極
23・・・中周波交流電源
24・・・トランス
25,26,75,76・・・マスフローコントローラ
27・・・スパッタガスボンベ
28,78・・・反応性ガスボンベ
29a,29b・・・ターゲット
60・・・反応プロセスゾーン
77・・・不活性ガスボンベ
80,180,280・・・プラズマ発生手段
80A,180A,280A・・・アンテナ収容室
81,181,281・・・ケース体、81a・・・挿通孔
81b・・・シール部材
83,183,283・・・誘電体板
84,184,284・・・固定枠
85a,85b,285・・・アンテナ
86a,86b・・・導線部
87・・・マッチングボックス
87a,87b・・・可変コンデンサ
88,188,288・・・固定具
88a,88b・・・固定板
88c,88d・・・固定ボルト
89・・・高周波電源
90・・・グリッド(イオン消滅手段)
90a・・・縦グリッド
90b・・・横グリッド
91・・・固定板
V1,V2,V3・・・バルブ
Claims (6)
- 開口を有する真空槽と、該真空槽の前記開口に対応する位置に設けられ前記真空槽内にプラズマを発生させるプラズマ発生手段と、前記真空槽内で基体を保持し回転軸線を中心に回転駆動する基体保持手段と、前記プラズマ発生手段と前記基体保持手段との間に設けられ前記プラズマ発生手段で発生させたイオンを消滅させるイオン消滅手段と、を備え、
該イオン消滅手段は、
前記基体保持手段の前記回転軸線に平行な方向の筋が複数並ぶように配置された縦グリッドと、
前記基体保持手段の回転方向に平行な方向の筋が複数並ぶように配置された横グリッドと、により構成され、
前記プラズマ発生手段から前記基体保持手段を臨んだときの、前記イオン消滅手段が前記プラズマ発生手段に対して前記基体保持手段を遮蔽する面積が、前記プラズマ発生手段から前記基体保持手段を臨む残余の面積よりも狭く構成されてなることを特徴とする薄膜形成装置。 - 前記イオン消滅手段は導電体で構成され、アースされた状態で前記真空槽内に設けられていることを特徴とする請求項1に記載の薄膜形成装置。
- 前記イオン消滅手段は中空部材で形成されたことを特徴とする請求項1又は請求項2に記載の薄膜形成装置。
- 前記イオン消滅手段は絶縁体で構成されていることを特徴とする請求項1に記載の薄膜形成装置。
- 前記基板保持手段は、前記真空槽と絶縁され、電位的にフローティングされた状態で前記真空槽内に設けられていることを特徴とする請求項1乃至請求項4のうちいずれか1つに記載の薄膜形成装置。
- 前記プラズマ発生手段は、高周波電源に接続され、同一平面上で渦を成すアンテナを有して構成され、
前記アンテナに対して前記高周波電源により2kW以上4kW以下の電力が供給されることを特徴とする請求項1乃至請求項5のうちいずれか1つに記載の薄膜形成装置。
Priority Applications (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2004229892A JP3986513B2 (ja) | 2004-08-05 | 2004-08-05 | 薄膜形成装置 |
| EP05768945A EP1790756A4 (en) | 2004-08-05 | 2005-08-05 | DEVICE FOR TRAINING THIN FILMS |
| US11/659,388 US20070240637A1 (en) | 2004-08-05 | 2005-08-05 | Thin-Film Forming Apparatus |
| KR1020077002762A KR20070053213A (ko) | 2004-08-05 | 2005-08-05 | 박막형성장치 |
| PCT/JP2005/014413 WO2006013968A1 (ja) | 2004-08-05 | 2005-08-05 | 薄膜形成装置 |
| HK07108852.3A HK1104068B (en) | 2004-08-05 | 2005-08-05 | Thin-film forming apparatus |
| CNB2005800264672A CN100543174C (zh) | 2004-08-05 | 2005-08-05 | 薄膜形成装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2004229892A JP3986513B2 (ja) | 2004-08-05 | 2004-08-05 | 薄膜形成装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2006045633A JP2006045633A (ja) | 2006-02-16 |
| JP3986513B2 true JP3986513B2 (ja) | 2007-10-03 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2004229892A Expired - Fee Related JP3986513B2 (ja) | 2004-08-05 | 2004-08-05 | 薄膜形成装置 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US20070240637A1 (ja) |
| EP (1) | EP1790756A4 (ja) |
| JP (1) | JP3986513B2 (ja) |
| KR (1) | KR20070053213A (ja) |
| CN (1) | CN100543174C (ja) |
| WO (1) | WO2006013968A1 (ja) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4789700B2 (ja) * | 2006-05-25 | 2011-10-12 | 株式会社シンクロン | 親水性薄膜の製造方法 |
| JP4753973B2 (ja) * | 2008-06-26 | 2011-08-24 | 株式会社シンクロン | 成膜方法及び成膜装置 |
| EP2305855A4 (en) * | 2008-06-30 | 2015-01-14 | Shincron Co Ltd | MANUFACTURING METHOD FOR EVAPORATOR AND THIN FILM DEVICE |
| US20110097511A1 (en) * | 2008-06-30 | 2011-04-28 | Shincron Co., Ltd. | Deposition apparatus and manufacturing method of thin film device |
| DE202008008731U1 (de) * | 2008-07-02 | 2009-11-19 | Melitta Haushaltsprodukte Gmbh & Co. Kg | Anordnung zur Herstellung von Plasma |
| US20140150975A1 (en) * | 2010-09-06 | 2014-06-05 | Emd Corporation | Plasma processing device |
| JP5462369B2 (ja) * | 2010-09-10 | 2014-04-02 | 株式会社イー・エム・ディー | プラズマ処理装置 |
| KR20130099151A (ko) * | 2011-01-12 | 2013-09-05 | 니신 일렉트릭 컴패니 리미티드 | 플라스마 장치 |
| JP6859162B2 (ja) * | 2017-03-31 | 2021-04-14 | 芝浦メカトロニクス株式会社 | プラズマ処理装置 |
| DE102017109820B4 (de) * | 2017-04-26 | 2024-03-28 | VON ARDENNE Asset GmbH & Co. KG | Vakuumkammeranordnung und deren Verwendung |
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| US4559477A (en) * | 1983-11-10 | 1985-12-17 | The United States Of America As Represented By The United States Department Of Energy | Three chamber negative ion source |
| US4926075A (en) * | 1987-12-28 | 1990-05-15 | Makita Electric Works, Ltd. | Electric motor brush assembly adaptable to different stators |
| JPH0471123A (ja) * | 1990-07-11 | 1992-03-05 | Mitsubishi Electric Corp | 開閉器 |
| IT1252474B (it) * | 1991-07-31 | 1995-06-16 | Proel Tecnologie Spa | Metodo per la realizzazione di griglie di estrazione per la generazione di ioni e griglie realizzate secondo detto metodo |
| KR100277321B1 (ko) * | 1997-02-19 | 2001-01-15 | 미다라이 후지오 | 반응성스퍼터링장치및이를이용하는박막형성방법 |
| JP3332839B2 (ja) * | 1997-02-19 | 2002-10-07 | キヤノン株式会社 | 薄膜形成装置及びそれを用いた薄膜形成法 |
| US6238527B1 (en) * | 1997-10-08 | 2001-05-29 | Canon Kabushiki Kaisha | Thin film forming apparatus and method of forming thin film of compound by using the same |
| US6103320A (en) * | 1998-03-05 | 2000-08-15 | Shincron Co., Ltd. | Method for forming a thin film of a metal compound by vacuum deposition |
| JP2000068227A (ja) * | 1998-08-24 | 2000-03-03 | Nissin Electric Co Ltd | 表面処理方法および装置 |
| FR2794586B1 (fr) * | 1999-06-02 | 2001-08-03 | Commissariat Energie Atomique | Procede de traitement d'une reponse impulsionnelle avec seuil adaptatif et recepteur correspondant |
| JP3774353B2 (ja) * | 2000-02-25 | 2006-05-10 | 株式会社シンクロン | 金属化合物薄膜の形成方法およびその形成装置 |
| CN100468638C (zh) * | 2001-12-18 | 2009-03-11 | 松下电器产业株式会社 | 半导体元件的制造方法 |
| JP3824993B2 (ja) * | 2002-12-25 | 2006-09-20 | 株式会社シンクロン | 薄膜の製造方法およびスパッタリング装置 |
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- 2004-08-05 JP JP2004229892A patent/JP3986513B2/ja not_active Expired - Fee Related
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2005
- 2005-08-05 WO PCT/JP2005/014413 patent/WO2006013968A1/ja not_active Ceased
- 2005-08-05 CN CNB2005800264672A patent/CN100543174C/zh not_active Expired - Fee Related
- 2005-08-05 EP EP05768945A patent/EP1790756A4/en not_active Withdrawn
- 2005-08-05 US US11/659,388 patent/US20070240637A1/en not_active Abandoned
- 2005-08-05 KR KR1020077002762A patent/KR20070053213A/ko not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| KR20070053213A (ko) | 2007-05-23 |
| EP1790756A1 (en) | 2007-05-30 |
| JP2006045633A (ja) | 2006-02-16 |
| WO2006013968A1 (ja) | 2006-02-09 |
| US20070240637A1 (en) | 2007-10-18 |
| CN1993492A (zh) | 2007-07-04 |
| CN100543174C (zh) | 2009-09-23 |
| EP1790756A4 (en) | 2011-12-14 |
| HK1104068A1 (zh) | 2008-01-04 |
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