JP2022510259A - エッジリングリフトを用いた動的シース制御 - Google Patents
エッジリングリフトを用いた動的シース制御 Download PDFInfo
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- JP2022510259A JP2022510259A JP2021530834A JP2021530834A JP2022510259A JP 2022510259 A JP2022510259 A JP 2022510259A JP 2021530834 A JP2021530834 A JP 2021530834A JP 2021530834 A JP2021530834 A JP 2021530834A JP 2022510259 A JP2022510259 A JP 2022510259A
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- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 310
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- 238000000623 plasma-assisted chemical vapour deposition Methods 0.000 description 13
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- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 2
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- 229910052710 silicon Inorganic materials 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 238000005019 vapor deposition process Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
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- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
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- 229910052734 helium Inorganic materials 0.000 description 1
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 1
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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
- 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
- C23C16/458—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 characterised by the method used for supporting substrates in the reaction chamber
- C23C16/4581—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 characterised by the method used for supporting substrates in the reaction chamber characterised by material of construction or surface finish of the means for supporting the substrate
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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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- C23C16/458—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 characterised by the method used for supporting substrates in the reaction chamber
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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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- C23C16/52—Controlling or regulating the coating process
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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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Abstract
Description
Claims (20)
- ペデスタルアセンブリであって、
基板を支持するためのペデスタルであって、動作中に或る高さに前記ペデスタルを配置する中心シャフトを有するペデスタルと、
前記ペデスタルの外周に沿って配置されるよう構成されているリングと、
リングアジャスタサブアセンブリであって、
前記中心シャフトの中央部分の周りに配置されているアジャスタフランジと、
前記アジャスタフランジに接続され、前記アジャスタフランジから、前記ペデスタルの下方に配置されているアジャスタプレートまで延伸するスリーブと、
前記アジャスタプレートに接続され、前記アジャスタプレートから垂直に延伸する複数のリングアジャスタピンと、を備え前記複数のリングアジャスタピンの各々は、前記ペデスタルの直径に隣接し、外側にある前記アジャスタプレート上の対応する位置にあり、前記複数のリングアジャスタピンは、前記リングの縁部下面と接触するよう構成され、前記アジャスタフランジは、前記ペデスタルの上面に対する前記リングの高さおよび傾きを規定するために少なくとも3つのアジャスタアクチュエータに結合されている、リングアジャスタサブアセンブリと、
を備える、ペデスタルアセンブリ。 - 請求項1に記載のペデスタルアセンブリであって、前記スリーブは、
前記アジャスタフランジに接続されている円筒部分と、
前記円筒部分と、前記アジャスタプレートとに接続されているファンネル部と、
を備える、ペデスタルアセンブリ。 - 請求項2に記載のペデスタルアセンブリであって、前記円筒部分は、前記中心シャフトに隣接している、ペデスタルアセンブリ。
- 請求項1に記載のペデスタルアセンブリであって、前記ペデスタルは、
前記ペデスタルの中心軸から中央上面直径まで広がっている中央上面と、
前記中央上面直径から環状表面の外径まで広がっている環状表面であって、前記中央上面から一段下がっている、環状表面と、
を備え、
前記中心シャフトは、前記中心軸からシャフト直径まで広がり、前記ペデスタルへ伝達される垂直移動をするよう構成され、
前記リングは、前記環状表面に隣接して配置され、少なくとも前記リングの複数の半径方向延長部において前記ペデスタルの前記直径の外側まで延伸する、ペデスタルアセンブリ。 - 請求項1に記載のペデスタルアセンブリであって、前記リングは、キャリアリングを含み、前記キャリアリングは、前記キャリアリングの最大外径まで延伸する複数のタブを備え、各タブは、対応するリングアジャスタピンと整列している、ペデスタルアセンブリ。
- 請求項1に記載のパッドであって、前記リングは、均一な外径を有するフォーカスリングを含む、パッド。
- 請求項1に記載のペデスタルアセンブリであって、前記アジャスタアクチュエータは、水平面の周りで互いに等距離に放射状に離間されている接触点と整列して、前記アジャスタフランジに接続されている、ペデスタルアセンブリ。
- 請求項7に記載のペデスタルアセンブリであって、
前記アジャスタプレートは、前記接触点に対応する複数のアームを備え、
前記複数のリングアジャスタピンは、前記複数のアームの端部に接続されている、ペデスタルアセンブリ。 - 請求項7に記載のペデスタルアセンブリであって、前記アジャスタフランジ上の対応する接触点の垂直移動が、前記スリーブおよびアジャスタプレートを通して、対応するアジャスタピンに伝達される、ペデスタルアセンブリ。
- 請求項1に記載のペデスタルアセンブリであって、さらに、
前記アジャスタプレート上に配置され、前記ペデスタルに対する前記アジャスタプレートの上向きの垂直移動を制限するよう構成されている複数のハードストップを備える、ペデスタルアセンブリ。 - ペデスタルアセンブリであって、
基板を支持するためのペデスタルであって、動作中に或る高さに前記ペデスタルを配置する中心シャフトを有するペデスタルと、
前記ペデスタルの外周に沿って配置されるよう構成されているリングと、
リングアジャスタサブアセンブリであって、
前記中心シャフトの下側部分の周りに配置され、前記中心シャフト内の真空を維持するよう構成されている下側フランジと、
前記下側フランジに接続されている下側ベローズと、
前記下側ベローズに接続され、前記中心シャフトの中央部分の周りに配置されているアジャスタフランジと、
前記アジャスタフランジに接続され、前記アジャスタフランジから、前記ペデスタルの下方に配置されているアジャスタプレートまで延伸するスリーブと、
前記アジャスタフランジに接続されている上側ベローズと、
前記上側ベローズに接続されている上側フランジと、
前記アジャスタプレートに接続され、前記アジャスタプレートから垂直に延伸する複数のリングアジャスタピンと、を備え、前記複数のリングアジャスタピンの各々は、前記ペデスタルの直径に隣接して外側にある前記アジャスタプレート上の対応する位置にあり、前記複数のリングアジャスタピンは、前記リングの縁部下面と接触するよう構成され、前記アジャスタフランジは、前記ペデスタルの上面に対する前記リングの高さおよび傾きを規定するために少なくとも3つのアジャスタアクチュエータに結合されている、リングアジャスタサブアセンブリと、
を備える、ペデスタルアセンブリ。 - 請求項11に記載のペデスタルアセンブリであって、前記スリーブは、
前記アジャスタフランジに接続されている円筒部分と、
前記円筒部分と、前記アジャスタプレートとに接続されているファンネル部と、
を備える、ペデスタルアセンブリ。 - 請求項11に記載のペデスタルアセンブリであって、前記ペデスタルは、
前記ペデスタルの中心軸から中央上面直径まで広がっている中央上面と、
前記中央上面直径から環状表面の外径まで広がっている環状表面であって、前記中央上面から一段下がっている、環状表面と、
を備え、
前記中心シャフトは、前記中心軸からシャフト直径まで広がり、前記ペデスタルへ伝達される垂直移動をするよう構成され、
前記リングは、前記環状表面に隣接して配置され、少なくとも前記リングの複数の半径方向延長部において前記ペデスタルの前記直径の外側まで延伸する、ペデスタルアセンブリ。 - 請求項11に記載のペデスタルアセンブリであって、前記リングは、キャリアリングを含み、前記キャリアリングは、前記アリングの外径まで延伸する複数のタブを備え、各タブは、対応するリングアジャスタピンと整列している、ペデスタルアセンブリ。
- 請求項1に記載のペデスタルアセンブリであって、前記リングは、均一な外径を有するフォーカスリングを含む、ペデスタルアセンブリ。
- 請求項11に記載のペデスタルアセンブリであって、前記アジャスタアクチュエータは、前記アジャスタフランジの接触点と整列して前記アジャスタフランジに接続されており、前記接触点は、水平面の周りで互いに等距離に放射状に離間されている、ペデスタルアセンブリ。
- ペデスタルアセンブリであって、
基板を支持するためのペデスタルであって、動作中に或る高さに前記ペデスタルを配置する中心シャフトを有するペデスタルと、
前記ペデスタルの外周に沿って配置されるよう構成され、複数のアームにおいて前記ペデスタルの外径の外側まで延伸するリングと、
リングアジャスタサブアセンブリであって、
前記中心シャフトの中央部分の周りに配置されているアジャスタフランジと、
前記アジャスタフランジに接続され、前記アジャスタフランジから、前記ペデスタルの下方に配置されているアジャスタプレートまで延伸するスリーブであって、前記スリーブは、複数の接触点において前記中心シャフトに対する垂直移動を独立的に行うよう構成され、前記複数の接触点は、前記複数のアームと整列している、スリーブと、
前記アジャスタプレートに接続され、前記アジャスタプレートから垂直に延伸する複数のリングアジャスタピンと、を備え、前記複数のリングアジャスタピンの各々は、前記ペデスタルの直径に隣接して外側にある前記アジャスタプレートの対応するアーム上の対応する位置にあり、前記複数のリングアジャスタピンは、前記リングの縁部下面と接触するよう構成され、前記アジャスタフランジは、前記ペデスタルの上面に対する前記リングの高さおよび傾きを規定するために前記複数の接触点と整列している少なくとも3つのアジャスタアクチュエータに結合されている、リングアジャスタサブアセンブリと、
を備える、ペデスタルアセンブリ。 - 請求項17に記載のペデスタルアセンブリであって、前記スリーブは、
前記アジャスタフランジに接続されている円筒部分と、
前記円筒部分と、前記アジャスタプレートとに接続されているファンネル部と、
を備える、ペデスタルアセンブリ。 - 請求項17に記載のペデスタルアセンブリであって、前記ペデスタルは、
前記ペデスタルの中心軸から中央上面直径まで広がっている中央上面と、
前記中央上面直径から環状表面の外径まで広がっている環状表面であって、前記中央上面から一段下がっている、環状表面と、
を備え、
前記中心シャフトは、前記中心軸からシャフト直径まで広がり、前記ペデスタルへ伝達される垂直移動をするよう構成され、
前記リングは、前記環状表面に隣接して配置され、少なくとも前記リングの複数の半径方向延長部において前記ペデスタルの前記直径の外側まで延伸する、ペデスタルアセンブリ。 - 請求項17に記載のペデスタルアセンブリであって、前記リングはキャリアリングまたはフォーカスリングを含む、ペデスタルアセンブリ。
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