JP6563324B2 - 基板処理装置および基板処理方法 - Google Patents
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Description
(1)基板をめっき処理するための基板処理装置であって、前記基板に対して、ヘテロ原子として1または2個の窒素原子を有する単環の5または6員環の複素環式化合物とパラジウムイオンとの錯体を含む触媒液を供給する触媒液供給部と、前記基板に対して、めっき液を供給するめっき液供給部と、前記触媒液供給部およびめっき液供給部の動作を制御する制御部とを備え、前記制御部が、前記基板に対して、前記触媒液供給部により前記触媒液が供給され、前記触媒液の供給後に、前記基板に対して、前記めっき液供給部により前記めっき液が供給されるように、前記触媒液供給部およびめっき液供給部を制御する、前記基板処理装置。
(2)前記複素環式化合物が、ピロリン、ピロール、イミダゾリン、イミダゾール、ピラゾリン、ピラゾール、ピリジン、ピリダジン、ピリミジン、ピラジン、ピロリジン、イミダゾリジン、ピラゾリジン、ピペリジンおよびピペラジンからなる群から選択される、(1)に記載の基板処理装置。
(3)前記複素環式化合物が、水酸基、カルボキシル基および硫酸基からなる群から選択される置換基を有する、(1)または(2)に記載の基板処理装置。
(4)基板をめっき処理するための基板処理方法であって、前記基板に対して、ヘテロ原子として1または2個の窒素原子を有する単環の5または6員環の複素環式化合物とパラジウムイオンとの錯体を含む触媒液を供給して触媒層を形成する触媒層形成工程と、前記触媒層形成工程の後に、前記基板に対して、めっき液を供給して、無電解めっきにより、めっき層を形成するめっき工程とを含む、基板処理方法。
(5)前記複素環式化合物が、ピロリン、ピロール、イミダゾリン、イミダゾール、ピラゾリン、ピラゾール、ピリジン、ピリダジン、ピリミジン、ピラジン、ピロリジン、イミダゾリジン、ピラゾリジン、ピペリジンおよびピペラジンからなる群から選択される、(4)に記載の基板処理方法。
(6)前記複素環式化合物が、水酸基、カルボキシル基および硫酸基からなる群から選択される置換基を有する、(4)または(5)に記載の基板処理方法。
(7)基板処理装置の動作を制御するためのコンピュータにより実行されたときに、前記コンピュータが前記基板処理装置を制御して、(4)〜(6)のいずれかに記載の基板処理方法を実行させるプログラムが記録された記憶媒体。
本発明の一実施形態に係る基板処理装置の構成について図1を参照して説明する。図1は、本発明の一実施形態に係る基板処理装置の構成を示す概略図である。
次に、基板処理部2の構成について図2を参照して説明する。図2は、基板処理部2の構成を示す概略平面図である。なお、図2中の点線は基板を表す。
次に、めっき処理部4の構成について図3を参照して説明する。図3は、めっき処理部4の構成を示す概略断面図である。なお、図3において、「W」は、基板の処理段階に応じて上述した基板W1〜W3のいずれかを表す。
次に、基板処理装置1により実施される基板処理方法について図4を参照して説明する。図4(a)〜(c)は、基板処理方法が施された基板を示す概略断面図である。図4中、「S」は基板材料を示し、上記初期基板「W1」と同義である。
2 基板処理部
3 制御部
4 めっき処理部
43a 触媒液供給部
45 めっき液供給部
Claims (13)
- 基板をめっき処理するための基板処理装置であって、
前記基板に対して、複素環式化合物とパラジウムイオンとの錯体を含む触媒液を供給する触媒液供給部と、
前記基板に対して、めっき液を供給するめっき液供給部と、
前記触媒液供給部およびめっき液供給部の動作を制御する制御部とを備え、
前記複素環式化合物が、ヘテロ原子として1または2個の窒素原子を有する単環の5員環の芳香族又は脂肪族の複素環式化合物、および、ヘテロ原子として1または2個の窒素原子を有する単環の6員環の脂肪族の複素環式化合物から選択され、
前記制御部が、前記基板に対して、前記触媒液供給部により前記触媒液が供給され、前記触媒液の供給後に、前記基板に対して、前記めっき液供給部により前記めっき液が供給されるように、前記触媒液供給部およびめっき液供給部を制御する、前記基板処理装置。 - 前記複素環式化合物が、ヘテロ原子として1または2個の窒素原子を有する単環の5員環の芳香族の複素環式化合物である、請求項1に記載の基板処理装置。
- 前記複素環式化合物が、ヘテロ原子として1または2個の窒素原子を有する単環の5員環の脂肪族の複素環式化合物である、請求項1に記載の基板処理装置。
- 前記複素環式化合物が、ヘテロ原子として1または2個の窒素原子を有する単環の6員環の脂肪族の複素環式化合物である、請求項1に記載の基板処理装置。
- 前記複素環式化合物が、ピロリン、ピロール、イミダゾリン、イミダゾール、ピラゾリン、ピラゾール、ピロリジン、イミダゾリジン、ピラゾリジン、ピペリジンおよびピペラジンからなる群から選択される、請求項1に記載の基板処理装置。
- 前記複素環式化合物が、水酸基、カルボキシル基および硫酸基からなる群から選択される置換基を有する、請求項1〜5のいずれか一項に記載の基板処理装置。
- 基板をめっき処理するための基板処理方法であって、
前記基板に対して、複素環式化合物とパラジウムイオンとの錯体を含む触媒液を供給して触媒層を形成する触媒層形成工程と、
前記触媒層形成工程の後に、前記基板に対して、めっき液を供給して、無電解めっきにより、めっき層を形成するめっき工程とを含み、
前記複素環式化合物が、ヘテロ原子として1または2個の窒素原子を有する単環の5員環の芳香族又は脂肪族の複素環式化合物、および、ヘテロ原子として1または2個の窒素原子を有する単環の6員環の脂肪族の複素環式化合物から選択される、基板処理方法。 - 前記複素環式化合物が、ヘテロ原子として1または2個の窒素原子を有する単環の5員環の芳香族の複素環式化合物である、請求項7に記載の基板処理方法。
- 前記複素環式化合物が、ヘテロ原子として1または2個の窒素原子を有する単環の5員環の脂肪族の複素環式化合物である、請求項7に記載の基板処理方法。
- 前記複素環式化合物が、ヘテロ原子として1または2個の窒素原子を有する単環の6員環の脂肪族の複素環式化合物である、請求項7に記載の基板処理方法。
- 前記複素環式化合物が、ピロリン、ピロール、イミダゾリン、イミダゾール、ピラゾリン、ピラゾール、ピロリジン、イミダゾリジン、ピラゾリジン、ピペリジンおよびピペラジンからなる群から選択される、請求項7に記載の基板処理方法。
- 前記複素環式化合物が、水酸基、カルボキシル基および硫酸基からなる群から選択される置換基を有する、請求項7〜11のいずれか一項に記載の基板処理方法。
- 基板処理装置の動作を制御するためのコンピュータにより実行されたときに、前記コンピュータが前記基板処理装置を制御して、請求項7〜12のいずれか一項に記載の基板処理方法を実行させるプログラムが記録された記憶媒体。
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