JP6295439B2 - プラズマ処理装置及び方法、電子デバイスの製造方法 - Google Patents
プラズマ処理装置及び方法、電子デバイスの製造方法 Download PDFInfo
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- C23C16/44—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating
- C23C16/453—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating passing the reaction gases through burners or torches, e.g. atmospheric pressure CVD
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- C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
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- C23C16/50—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating using electric discharges
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- H05H1/00—Generating plasma; Handling plasma
- H05H1/24—Generating plasma
- H05H1/26—Plasma torches
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- H—ELECTRICITY
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- H01J2237/00—Discharge tubes exposing object to beam, e.g. for analysis treatment, etching, imaging
- H01J2237/32—Processing objects by plasma generation
- H01J2237/33—Processing objects by plasma generation characterised by the type of processing
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- H—ELECTRICITY
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- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
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- H01J2237/32—Processing objects by plasma generation
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- H01J2237/334—Etching
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- H05H1/00—Generating plasma; Handling plasma
- H05H1/24—Generating plasma
- H05H1/2406—Generating plasma using dielectric barrier discharges, i.e. with a dielectric interposed between the electrodes
- H05H1/2443—Generating plasma using dielectric barrier discharges, i.e. with a dielectric interposed between the electrodes the plasma fluid flowing through a dielectric tube
- H05H1/2465—Generating plasma using dielectric barrier discharges, i.e. with a dielectric interposed between the electrodes the plasma fluid flowing through a dielectric tube the plasma being activated by inductive coupling, e.g. using coiled electrodes
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Description
以下、本発明の実施の形態1について、図1〜図5を参照して説明する。
以下、本発明の実施の形態2について、図6を参照して説明する。
以下、本発明の実施の形態3について、図7を参照して説明する。
以下、本発明の実施の形態4について、図8を参照して説明する。
以下、本発明の実施の形態5について、図9〜図10を参照して説明する。
円筒の内部の空洞に、コイルの一部が配置されているものとなる。
1 基材
2 薄膜
3,3a,3b コイル
4 第一セラミックブロック
5 第二セラミックブロック
7 チャンバ
8 開口部
9 ガスマニホールド
10 ガス供給配管
11 ガス供給穴
12 トレー
13 セラミック管
14 第三セラミックブロック
15 第四セラミックブロック
16 冷媒流路
17 銅棒
19 外側オーリング
20 内側オーリング
24 高周波電源
25 シールド筒
26 可変コンデンサ
27 モーター
28 コンデンサ制御装置
29 ファラデーシールド
29a 導体線
29b 接続線
P プラズマ
Claims (8)
- 線状の開口部を備え、前記開口部以外が誘電体部材に囲まれた前記開口部に連通する環状のチャンバと、前記チャンバ近傍に設けられたコイルと、前記コイルに接続された電源と、基材載置台とを備え、誘導結合型プラズマトーチを利用するプラズマ処理装置であって、
前記チャンバが、線状の開口部に隣接した線状の領域を含み、
前記コイルが、前記線状の領域に沿って配置された線状の導体を含み、
前記線状の導体の周りに、前記線状の導体がなす線方向とは交差する向きに配置された多数の導体線からなるシールドを設けたこと、
を特徴とするプラズマ処理装置。 - 前記チャンバを囲む前記誘電体部材のうち、前記基材載置台に相対する面を構成する部位が、前記開口部の線方向と平行に配置された円筒からなること、
を特徴とする、請求項1記載のプラズマ処理装置。 - 前記円筒の内部の空洞に、前記コイルの一部が配置されていること、
を特徴とする、請求項2記載のプラズマ処理装置。 - 前記シールドが、可変コンデンサを介して接地されていること、
を特徴とする、請求項1記載のプラズマ処理装置。 - 前記円筒が、前記コイルの周囲を回転可能に構成されていること、
を特徴とする、請求項2記載のプラズマ処理装置。 - 誘電体部材で囲まれた環状のチャンバ内にガスを供給しつつ、前記チャンバに連通する線状の開口部から基材に向けてガスを噴出すると共に、コイルに高周波電力を供給することで、前記チャンバ内に高周波電磁界を発生させてプラズマを発生させ、前記基材の表面を処理する、誘導結合型プラズマトーチを利用するプラズマ処理方法であって、
前記チャンバが、線状の開口部に隣接した線状の領域を含み、
前記コイルが、前記チャンバの近傍に設けられており、
前記コイルが、前記線状の領域に沿って配置された線状の導体を含み、
前記線状の導体の周りに、前記線状の導体がなす線方向とは交差する向きに多数の導体線からなるシールドが配置されている状態で処理すること、
を特徴とするプラズマ処理方法。 - 請求項6のプラズマ処理方法を用いることを特徴とする、
電子デバイスの製造方法。 - 線状の開口部を備え、前記開口部以外が誘電体部材に囲まれた前記開口部に連通する環状のチャンバと、前記チャンバ近傍に設けられたコイルと、前記コイルに接続された電源と、基材載置台とを備え、誘導結合型プラズマトーチを利用するプラズマ処理装置であって、
前記コイルを構成する素線の周りの一部を囲うように、前記コイルがなす線方向とは交差する向きに配置された多数の導体線からなるシールドを設け、
前記シールドが、前記誘電体部材と前記コイルとの間に配置されており
前記シールドが、前記誘電体部材に沿って配置されたL字状であること、
を特徴とするプラズマ処理装置。
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JP2015111883A JP6295439B2 (ja) | 2015-06-02 | 2015-06-02 | プラズマ処理装置及び方法、電子デバイスの製造方法 |
US15/131,816 US9595458B2 (en) | 2015-06-02 | 2016-04-18 | Plasma processing apparatus and method, and method of manufacturing electronic device |
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