公开(公告)号：US08088225B2

公开(公告)日：2012-01-03

申请号：US12641712

申请日：2009-12-18

申请人： Matt G. Goodman ,  Jereon Stoutyesdijk ,  Ravinder Aggarwal ,  Mike Halpin ,  Tony Keeton ,  Mark Hawkins ,  Lee Haen ,  Armand Ferro ,  Paul Brabant ,  Robert Vyne ,  Gregory M. Bartlett ,  Joseph P. Italiano ,  Bob Haro

发明人： Matt G. Goodman ,  Jereon Stoutyesdijk ,  Ravinder Aggarwal ,  Mike Halpin ,  Tony Keeton ,  Mark Hawkins ,  Lee Haen ,  Armand Ferro ,  Paul Brabant ,  Robert Vyne ,  Gregory M. Bartlett ,  Joseph P. Italiano ,  Bob Haro

IPC分类号： C23C16/458 ,  C23C16/00 ,  H01L21/306

CPC分类号： H01L21/68735 ,  H01J37/32871 ,  H01L21/67028

摘要： A substrate support system comprises a substrate holder having a plurality of passages extending between top and bottom surfaces thereof. The substrate holder supports a peripheral portion of the substrate backside so that a thin gap is formed between the substrate and the substrate holder. A hollow support member provides support to an underside of, and is configured to convey gas upward into one or more of the passages of, the substrate holder. The upwardly conveyed gas flows into the gap between the substrate and the substrate holder. Depending upon the embodiment, the gas then flows either outward and upward around the substrate edge (to inhibit backside deposition of reactant gases above the substrate) or downward through passages of the substrate holder, if any, that do not lead back into the hollow support member (to inhibit autodoping by sweeping out-diffused dopant atoms away from the substrate backside).

摘要翻译： 衬底支撑系统包括具有在其顶表面和底表面之间延伸的多个通道的衬底保持器。 衬底保持器支撑衬底背面的周边部分，使得在衬底和衬底保持器之间形成薄的间隙。 中空的支撑构件为衬底的下侧提供支撑，并且构造成将气体向上输送到衬底保持器的一个或多个通道中。 向上输送的气体流入基板和基板支架之间的间隙。 根据实施例，气体然后围绕衬底边缘向外和向上流动（以阻止反应物气体在衬底上方的背面沉积）或向下穿过衬底保持器的通道（如果有的话），其不会引回到中空支撑件 （通过从扩散的掺杂​​剂原子远离衬底背面来抑制自掺杂）。

公开(公告)号：US07648579B2

公开(公告)日：2010-01-19

申请号：US11057111

申请日：2005-02-11

申请人： Matt G. Goodman ,  Jereon Stoutyesdijk ,  Ravinder Aggarwal ,  Mike Halpin ,  Tony Keeton ,  Mark Hawkins ,  Lee Haen ,  Armand Ferro ,  Paul Brabant ,  Robert Vyne ,  Gregory M. Bartlett ,  Joseph P. Italiano ,  Bob Haro

发明人： Matt G. Goodman ,  Jereon Stoutyesdijk ,  Ravinder Aggarwal ,  Mike Halpin ,  Tony Keeton ,  Mark Hawkins ,  Lee Haen ,  Armand Ferro ,  Paul Brabant ,  Robert Vyne ,  Gregory M. Bartlett ,  Joseph P. Italiano ,  Bob Haro

IPC分类号： C23C16/458 ,  C23C16/00 ,  H01L21/306

CPC分类号： H01L21/68735 ,  H01J37/32871 ,  H01L21/67028

摘要： A substrate support system comprises a substrate holder having a plurality of passages extending between top and bottom surfaces thereof. The substrate holder supports a peripheral portion of the substrate backside so that a thin gap is formed between the substrate and the substrate holder. A hollow support member provides support to an underside of, and is configured to convey gas upward into one or more of the passages of, the substrate holder. The upwardly conveyed gas flows into the gap between the substrate and the substrate holder. Depending upon the embodiment, the gas then flows either outward and upward around the substrate edge (to inhibit backside deposition of reactant gases above the substrate) or downward through passages of the substrate holder, if any, that do not lead back into the hollow support member (to inhibit autodoping by sweeping out-diffused dopant atoms away from the substrate backside).

摘要翻译： 衬底支撑系统包括具有在其顶表面和底表面之间延伸的多个通道的衬底保持器。 衬底保持器支撑衬底背面的周边部分，使得在衬底和衬底保持器之间形成薄的间隙。 中空的支撑构件为衬底的下侧提供支撑，并且构造成将气体向上输送到衬底保持器的一个或多个通道中。 向上输送的气体流入基板和基板支架之间的间隙。 根据实施例，气体然后围绕衬底边缘向外和向上流动（以阻止反应物气体在衬底上方的背面沉积）或向下穿过衬底保持器的通道（如果有的话），其不会引回到中空支撑件 （通过从扩散的掺杂​​剂原子远离衬底背面来抑制自掺杂）。

公开(公告)号：US20100089314A1

公开(公告)日：2010-04-15

申请号：US12641712

申请日：2009-12-18

申请人： Matt G. Goodman ,  Jereon Stoutyesdijk ,  Ravinder Aggarwal ,  Mike Halpin ,  Tony Keeton ,  Mark Hawkins ,  Lee Haen ,  Armand Ferro ,  Paul Brabant ,  Robert Vyne ,  Gregory M. Bartlett ,  Joseph P. Italiano ,  Bob Haro

发明人： Matt G. Goodman ,  Jereon Stoutyesdijk ,  Ravinder Aggarwal ,  Mike Halpin ,  Tony Keeton ,  Mark Hawkins ,  Lee Haen ,  Armand Ferro ,  Paul Brabant ,  Robert Vyne ,  Gregory M. Bartlett ,  Joseph P. Italiano ,  Bob Haro

IPC分类号： B05C13/00

CPC分类号： H01L21/68735 ,  H01J37/32871 ,  H01L21/67028

摘要： A substrate support system comprises a substrate holder having a plurality of passages extending between top and bottom surfaces thereof. The substrate holder supports a peripheral portion of the substrate backside so that a thin gap is formed between the substrate and the substrate holder. A hollow support member provides support to an underside of, and is configured to convey gas upward into one or more of the passages of, the substrate holder. The upwardly conveyed gas flows into the gap between the substrate and the substrate holder. Depending upon the embodiment, the gas then flows either outward and upward around the substrate edge (to inhibit backside deposition of reactant gases above the substrate) or downward through passages of the substrate holder, if any, that do not lead back into the hollow support member (to inhibit autodoping by sweeping out-diffused dopant atoms away from the substrate backside).

摘要翻译： 衬底支撑系统包括具有在其顶表面和底表面之间延伸的多个通道的衬底保持器。 衬底保持器支撑衬底背面的周边部分，使得在衬底和衬底保持器之间形成薄的间隙。 中空的支撑构件为衬底的下侧提供支撑，并且构造成将气体向上输送到衬底保持器的一个或多个通道中。 向上输送的气体流入基板和基板支架之间的间隙。 根据实施例，气体然后围绕衬底边缘向外和向上流动（以阻止反应物气体在衬底上方的背面沉积）或向下穿过衬底保持器的通道（如果有的话），其不会引回到中空支撑件 （通过从扩散的掺杂​​剂原子远离衬底背面来抑制自掺杂）。