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1. 发明授权

US08123860B2 Apparatus for cyclical depositing of thin films 失效
标题翻译：用于循环沉积薄膜的装置
公开(公告)号：US08123860B2
公开(公告)日：2012-02-28
申请号：US12261487
申请日：2008-10-30
申请人： Randhir P. S. Thakur , Alfred W. Mak , Ming Xi , Walter Benjamin Glenn , Ahmad A. Khan , Ayad A. Al-Shaikh , Avgerinos V. Gelatos , Salvador P. Umotoy
发明人： Randhir P. S. Thakur , Alfred W. Mak , Ming Xi , Walter Benjamin Glenn , Ahmad A. Khan , Ayad A. Al-Shaikh , Avgerinos V. Gelatos , Salvador P. Umotoy
IPC分类号： C23C16/455 , C23C16/52 , C23F1/00 , H01L21/306 , C23C16/06 , C23C16/22
CPC分类号： C23C16/45544 , C23C16/4412 , C23C16/452 , C23C16/45536 , C23C16/45565 , C23C16/45582 , H01J37/32009 , H01J37/32091 , H01J37/3244 , H01J37/32834 , H01L21/6719
摘要： An apparatus for cyclical depositing of thin films on semiconductor substrates, comprising a process chamber having a gas distribution system with separate paths for process gases and an exhaust system synchronized with operation of valves dosing the process gases into a reaction region of the chamber.
摘要翻译：一种用于在半导体衬底上循环沉积薄膜的装置，包括具有气体分配系统的处理室，该气体分配系统具有用于处理气体的独立路径，以及与将所述工艺气体计量到所述室的反应区域的阀的操作同步的排气系统。

2. 发明授权

US07175713B2 Apparatus for cyclical deposition of thin films 有权
标题翻译：用于薄膜循环沉积的装置
公开(公告)号：US07175713B2
公开(公告)日：2007-02-13
申请号：US10352257
申请日：2003-01-27
申请人： Randhir P. S. Thakur , Alfred W. Mak , Ming Xi , Walter Benjamin Glenn , Ahmad A. Khan , Ayad A. Al-Shaikh , Avgerinos V. Gelatos , Salvador P. Umotoy
发明人： Randhir P. S. Thakur , Alfred W. Mak , Ming Xi , Walter Benjamin Glenn , Ahmad A. Khan , Ayad A. Al-Shaikh , Avgerinos V. Gelatos , Salvador P. Umotoy
IPC分类号： C23C16/00 , C23C16/503 , C23C16/505 , C23C16/50 , C23F1/00 , H01L21/306
CPC分类号： C23C16/45544 , C23C16/4412 , C23C16/452 , C23C16/45536 , C23C16/45565 , C23C16/45582 , H01J37/32009 , H01J37/32091 , H01J37/3244 , H01J37/32834 , H01L21/6719
摘要： An apparatus for cyclical depositing of thin films on semiconductor substrates, comprising a process chamber having a gas distribution system with separate paths for process gases and an exhaust system synchronized with operation of valves dosing the process gases into a reaction region of the chamber.
摘要翻译：一种用于在半导体衬底上循环沉积薄膜的装置，包括具有气体分配系统的处理室，该气体分配系统具有用于处理气体的独立路径，以及与将所述工艺气体计量到所述室的反应区域的阀的操作同步的排气系统。

3. 发明申请

US20090056626A1 APPARATUS FOR CYCLICAL DEPOSITING OF THIN FILMS 失效
标题翻译：用于循环沉积薄膜的装置
公开(公告)号：US20090056626A1
公开(公告)日：2009-03-05
申请号：US12261487
申请日：2008-10-30
申请人： RANDHIR P.S. THAKUR , Alfred W. Mak , Ming Xi , Walter Benjamin Glenn , Ahmad A. Khan , Ayad A. Al-Shaikh , Avgerinos V. Gelatos , Salvador P. Umotoy
发明人： RANDHIR P.S. THAKUR , Alfred W. Mak , Ming Xi , Walter Benjamin Glenn , Ahmad A. Khan , Ayad A. Al-Shaikh , Avgerinos V. Gelatos , Salvador P. Umotoy
IPC分类号： H01L21/30
CPC分类号： C23C16/45544 , C23C16/4412 , C23C16/452 , C23C16/45536 , C23C16/45565 , C23C16/45582 , H01J37/32009 , H01J37/32091 , H01J37/3244 , H01J37/32834 , H01L21/6719
摘要： An apparatus for cyclical depositing of thin films on semiconductor substrates, comprising a process chamber having a gas distribution system with separate paths for process gases and an exhaust system synchronized with operation of valves dosing the process gases into a reaction region of the chamber.
摘要翻译：一种用于在半导体衬底上循环沉积薄膜的装置，包括具有气体分配系统的处理室，该气体分配系统具有用于处理气体的独立路径，以及与将所述工艺气体计量给所述室的反应区域的阀的操作同步的排气系统。

4. 发明授权

US06866746B2 Clamshell and small volume chamber with fixed substrate support 有权
标题翻译：蛤壳式和小容积室具有固定衬底支撑
公开(公告)号：US06866746B2
公开(公告)日：2005-03-15
申请号：US10302774
申请日：2002-11-21
申请人： Lawrence C. Lei , Alfred W. Mak , Gwo-Chuan Tzu , Avi Tepman , Ming Xi , Walter Benjamin Glenn
发明人： Lawrence C. Lei , Alfred W. Mak , Gwo-Chuan Tzu , Avi Tepman , Ming Xi , Walter Benjamin Glenn
IPC分类号： C23C16/44 , C23C16/455 , H01L21/00 , C23C16/00 , C23F1/00 , H01L21/306
CPC分类号： C23C16/45565 , C23C16/4412 , C23C16/45521 , C23C16/45574 , H01L21/6719
摘要： Embodiments of the present invention generally relate to a clamshell and small volume chamber with a fixed substrate support. One embodiment of a processing chamber includes a fixed substrate support having a substrate receiving surface, a pumping ring disposed around a perimeter of the substrate receiving surface, and a gas distribution assembly disposed over the fixed substrate support. The pumping ring forms at least a portion of a pumping channel and has one or more apertures formed therethrough. The chamber may further include a gas-flow diffuser disposed radially inward of the apertures of the pumping ring. Another embodiment of a processing chamber includes a first assembly comprising a fixed substrate support and a second assembly comprising a gas distribution assembly. The first assembly includes a first assembly body that is shaped and sized so that at least a portion of the first assembly body is below the substrate receiving surface of the substrate support. A hinge assembly couples the first assembly and the second assembly. The first assembly and the second assembly can be selectively positioned between an open position and a closed position.
摘要翻译：本发明的实施例一般涉及具有固定衬底支撑件的蛤壳式和小容积室。处理室的一个实施例包括具有基板接收表面的固定基板支撑件，围绕基板接收表面的周边设置的泵送环和设置在固定基板支撑件上方的气体分配组件。泵送环形成泵送通道的至少一部分并且具有通过其形成的一个或多个孔。腔室还可以包括设置在泵送环的孔的径向内侧的气流扩散器。处理室的另一实施例包括包括固定衬底支撑件的第一组件和包括气体分配组件的第二组件。第一组件包括第一组件主体，其形状和尺寸使得第一组件主体的至少一部分在衬底支撑件的衬底接收表面下方。铰链组件联接第一组件和第二组件。第一组件和第二组件可以选择性地定位在打开位置和关闭位置之间。

5. 发明授权

US07745333B2 Methods for depositing tungsten layers employing atomic layer deposition techniques 有权
标题翻译：使用原子层沉积技术沉积钨层的方法
公开(公告)号：US07745333B2
公开(公告)日：2010-06-29
申请号：US12179002
申请日：2008-07-24
申请人： Ken Kaung Lai , Ravi Rajagopalan , Amit Khandelwal , Madhu Moorthy , Srinivas Gandikota , Joseph Castro , Avgerinos V. Gelatos , Cheryl Knepfler , Ping Jian , Hongbin Fang , Chao-Ming Huang , Ming Xi , Michael X. Yang , Hua Chung , Jeong Soo Byun
发明人： Ken Kaung Lai , Ravi Rajagopalan , Amit Khandelwal , Madhu Moorthy , Srinivas Gandikota , Joseph Castro , Avgerinos V. Gelatos , Cheryl Knepfler , Ping Jian , Hongbin Fang , Chao-Ming Huang , Ming Xi , Michael X. Yang , Hua Chung , Jeong Soo Byun
IPC分类号： H01L21/44
CPC分类号： H01L21/28562 , C23C16/0281 , C23C16/08 , C23C16/14 , C23C16/45525 , H01L21/28556 , H01L21/76843 , H01L21/76855 , H01L21/76856 , H01L21/7687 , H01L21/76876 , H01L21/76877 , H01L2221/1089
摘要： In one embodiment of the invention, a method for forming a tungsten-containing layer on a substrate is provided which includes positioning a substrate containing a barrier layer disposed thereon in a process chamber, exposing the substrate to a first soak process for a first time period and depositing a nucleation layer on the barrier layer by flowing a tungsten-containing precursor and a reductant into the process chamber. The method further includes exposing the nucleation layer to a second soak process for a second time period and depositing a bulk layer on the nucleation layer. In one example, the barrier layer contains titanium nitride, the first and second soak processes independently comprise at least one reducing gas selected from the group consisting of hydrogen, silane, disilane, dichlorosilane, borane, diborane, derivatives thereof and combinations thereof and the nucleation layer may be deposited by an atomic layer deposition process or a pulsed chemical vapor deposition process while the bulk layer may be deposited by a chemical vapor deposition process or a physical vapor deposition process.
摘要翻译：在本发明的一个实施例中，提供了一种在衬底上形成含钨层的方法，其包括将包含设置在其上的阻挡层的衬底定位在处理室中，将衬底暴露于第一次浸泡过程第一时间段以及通过使含钨前体和还原剂流入所述处理室，在所述阻挡层上沉积成核层。该方法还包括将成核层暴露于第二次浸泡过程第二时间段，并将沉积层沉积在成核层上。在一个实例中，阻挡层包含氮化钛，第一和第二浸泡工艺独立地包含选自氢，硅烷，乙硅烷，二氯硅烷，硼烷，乙硼烷，其衍生物及其组合中的至少一种还原气体和成核层可以通过原子层沉积工艺或脉冲化学气相沉积工艺沉积，同时可以通过化学气相沉积工艺或物理气相沉积工艺沉积主体层。

6. 发明申请

US20120006265A1 ATOMIC LAYER DEPOSITION APPARATUS 有权
标题翻译：原子层沉积装置
公开(公告)号：US20120006265A1
公开(公告)日：2012-01-12
申请号：US13235855
申请日：2011-09-19
申请人： BARRY L. CHIN , Alfred W. Mak , Lawrence Chung-Lai Lei , Ming Xi , Hua Chung , Ken Kaung Lai , Jeong Soo Byun
发明人： BARRY L. CHIN , Alfred W. Mak , Lawrence Chung-Lai Lei , Ming Xi , Hua Chung , Ken Kaung Lai , Jeong Soo Byun
IPC分类号： C23C16/455
CPC分类号： C23C16/45544 , C23C16/45525 , C23C16/45548 , C23C16/45551 , C23C16/4583
摘要： A method and apparatus for atomic layer deposition (ALD) is described. In one embodiment, an apparatus comprises a vacuum chamber body having a contiguous internal volume comprised of a first deposition region spaced-apart from a second deposition region, the chamber body having a feature operable to minimize intermixing of gases between the first and the second deposition regions, a first gas port formed in the chamber body and positioned to pulse gas preferentially to the first deposition region to enable a first deposition process to be performed in the first deposition region, and a second gas port formed in the chamber body and positioned to pulse gas preferentially to the second deposition region to enable a second deposition process to be performed in the second deposition region is provided.
摘要翻译：描述了用于原子层沉积（ALD）的方法和装置。在一个实施例中，一种装置包括具有连续的内部容积的真空室主体，其包括与第二沉积区域间隔开的第一沉积区域，所述室主体具有可操作以最小化第一和第二沉积物之间的气体混合的特征区域，形成在所述室主体中并且定位成优先地将气体脉冲至所述第一沉积区域的第一气体端口，以使得能够在所述第一沉积区域中执行第一沉积工艺，以及形成在所述室主体中并定位成优选提供脉冲气体到第二沉积区域以使得能够在第二沉积区域中进行第二沉积工艺。

7. 发明授权

US07709385B2 Method for depositing tungsten-containing layers by vapor deposition techniques 失效
标题翻译：通过气相沉积技术沉积含钨层的方法
公开(公告)号：US07709385B2
公开(公告)日：2010-05-04
申请号：US12335976
申请日：2008-12-16
申请人： Ming Xi , Ashok Sinha , Moris Kori , Alfred W. Mak , Xinliang Lu , Ken Kaung Lai , Karl A. Littau
发明人： Ming Xi , Ashok Sinha , Moris Kori , Alfred W. Mak , Xinliang Lu , Ken Kaung Lai , Karl A. Littau
IPC分类号： H01L21/44
CPC分类号： C23C16/0272 , C23C16/34 , C23C16/45525 , C23C16/45527 , C23C16/45561 , C30B25/02 , C30B25/14 , C30B29/38 , H01L21/28562 , H01L21/76843 , H01L21/76876
摘要： In one embodiment, a method for forming a tungsten-containing material on a substrate is provided which includes forming a tungsten-containing layer by sequentially exposing a substrate to a processing gas and a tungsten-containing gas during an atomic layer deposition process, wherein the processing gas comprises a boron-containing gas and a nitrogen-containing gas, and forming a tungsten bulk layer over the tungsten-containing layer by exposing the substrate to a deposition gas comprising the tungsten-containing gas and a reactive precursor gas during a chemical vapor deposition process. In one example, the tungsten-containing layer and the tungsten bulk layer are deposited within the same processing chamber.
摘要翻译：在一个实施例中，提供了一种在基板上形成含钨材料的方法，其包括通过在原子层沉积工艺期间将衬底顺序地暴露于处理气体和含钨气体来形成含钨层，其中处理气体包括含硼气体和含氮气体，并且在化学气体中通过将衬底暴露于包含含钨气体和反应性前体气体的沉积气体而在含钨层上形成钨体层沉积工艺。在一个实例中，含钨层和钨体层沉积在相同的处理室内。

8. 发明授权

US07220673B2 Method for depositing tungsten-containing layers by vapor deposition techniques 有权
标题翻译：通过气相沉积技术沉积含钨层的方法
公开(公告)号：US07220673B2
公开(公告)日：2007-05-22
申请号：US11461909
申请日：2006-08-02
申请人： Ming Xi , Ashok Sinha , Moris Kori , Alfred W. Mak , Xinliang Lu , Ken Kaung Lai , Karl A. Littau
发明人： Ming Xi , Ashok Sinha , Moris Kori , Alfred W. Mak , Xinliang Lu , Ken Kaung Lai , Karl A. Littau
IPC分类号： H01L21/44
CPC分类号： C23C16/0272 , C23C16/34 , C23C16/45525 , C23C16/45527 , C23C16/45561 , C30B25/02 , C30B25/14 , C30B29/38 , H01L21/28562 , H01L21/76843 , H01L21/76876
摘要： In one embodiment, a method for forming a tungsten-containing material on a substrate is provided which includes forming a tungsten nucleation layer by sequentially exposing a substrate to a boron-containing gas and a tungsten-containing gas within a processing chamber during an atomic layer deposition process, and forming a tungsten bulk layer on the tungsten nucleation layer by exposing the substrate to a processing gas that contains the tungsten-containing gas and a reactive precursor gas within another processing chamber during a chemical vapor deposition process. In one example, the tungsten nucleation layer is deposited on a dielectric material, such as silicon oxide. In another example, the tungsten nucleation layer is deposited on a barrier material, such as titanium or titanium nitride. Other examples provide that the tungsten nucleation layer and the tungsten bulk layer are deposited in the same processing chamber.
摘要翻译：在一个实施例中，提供了一种用于在基板上形成含钨材料的方法，其包括通过在原子层中将衬底顺序地暴露于处理室内的含硼气体和含钨气体来形成钨成核层通过在化学气相沉积工艺期间将衬底暴露于另一处理室内含有含钨气体和反应性前体气体的处理气体，在钨成核层上形成钨体层。在一个实例中，钨成核层沉积在介电材料如氧化硅上。在另一个实例中，钨成核层沉积在诸如钛或氮化钛的阻挡材料上。其他实例提供了钨成核层和钨本体层沉积在相同的处理室中。

9. 发明授权

US06939804B2 Formation of composite tungsten films 有权
公开(公告)号：US06939804B2
公开(公告)日：2005-09-06
申请号：US10299212
申请日：2002-11-18
申请人： Ken K. Lai , Jeong Soo Byun , Frederick C. Wu , Ramanujapuran A. Srinivas , Avgerinos Gelatos , Mei Chang , Moris Kori , Ashok K. Sinha , Hua Chung , Hongbin Fang , Alfred W. Mak , Michael X. Yang , Ming Xi
发明人： Ken K. Lai , Jeong Soo Byun , Frederick C. Wu , Ramanujapuran A. Srinivas , Avgerinos Gelatos , Mei Chang , Moris Kori , Ashok K. Sinha , Hua Chung , Hongbin Fang , Alfred W. Mak , Michael X. Yang , Ming Xi
IPC分类号： C23C16/14 , C23C16/02 , C23C16/04 , C23C16/08 , C23C16/44 , C23C16/455 , H01L21/28 , H01L21/285 , H01L21/768 , H01L21/44
CPC分类号： C23C16/45525 , C23C16/0281 , C23C16/08 , C23C16/14 , C23C16/45523 , H01L21/28556 , H01L21/28562 , H01L21/76843 , H01L21/76876 , H01L21/76877
摘要： Methods for the deposition of tungsten films are provided. The methods include depositing a nucleation layer by alternatively adsorbing a tungsten precursor and a reducing gas on a substrate, and depositing a bulk layer of tungsten over the nucleation layer.

10. 发明授权

US08626330B2 Atomic layer deposition apparatus 有权
标题翻译：原子层沉积装置
公开(公告)号：US08626330B2
公开(公告)日：2014-01-07
申请号：US13235855
申请日：2011-09-19
申请人： Barry L. Chin , Alfred W. Mak , Lawrence Chung-Lai Lei , Ming Xi , Hua Chung , Ken Kaung Lai , Jeong Soo Byun
发明人： Barry L. Chin , Alfred W. Mak , Lawrence Chung-Lai Lei , Ming Xi , Hua Chung , Ken Kaung Lai , Jeong Soo Byun
IPC分类号： G06F19/00 , C23C16/00
CPC分类号： C23C16/45544 , C23C16/45525 , C23C16/45548 , C23C16/45551 , C23C16/4583
摘要： A method and apparatus for atomic layer deposition (ALD) is described. In one embodiment, an apparatus comprises a vacuum chamber body having a contiguous internal volume comprised of a first deposition region spaced-apart from a second deposition region, the chamber body having a feature operable to minimize intermixing of gases between the first and the second deposition regions, a first gas port formed in the chamber body and positioned to pulse gas preferentially to the first deposition region to enable a first deposition process to be performed in the first deposition region, and a second gas port formed in the chamber body and positioned to pulse gas preferentially to the second deposition region to enable a second deposition process to be performed in the second deposition region is provided.
摘要翻译：描述了用于原子层沉积（ALD）的方法和装置。在一个实施例中，一种装置包括具有连续的内部容积的真空室主体，其包括与第二沉积区域间隔开的第一沉积区域，所述室主体具有可操作以最小化第一和第二沉积物之间的气体混合的特征区域，形成在所述室主体中并且定位成优先地将气体脉冲至所述第一沉积区域的第一气体端口，以使得能够在所述第一沉积区域中执行第一沉积工艺，以及形成在所述室主体中并定位成优选提供脉冲气体到第二沉积区域以使得能够在第二沉积区域中进行第二沉积工艺。

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