公开(公告)号：US20090162647A1

公开(公告)日：2009-06-25

申请号：US12004907

申请日：2007-12-21

申请人： Jennifer Y. Sun ,  Li Xu ,  Kenneth S. Collins ,  Thomas Graves ,  Ren-Guan Duan ,  Senh Thach

发明人： Jennifer Y. Sun ,  Li Xu ,  Kenneth S. Collins ,  Thomas Graves ,  Ren-Guan Duan ,  Senh Thach

IPC分类号： B32B15/04 ,  B05D3/00

CPC分类号： C23C16/4404 ,  H01J37/32467 ,  H01J37/32477

摘要： An article which is resistant to corrosion or erosion by chemically active plasmas and a method of making the article are described. The article is comprised of a metal or metal alloy substrate having on its surface a coating which is an oxide of the metal or metal alloy. The structure of the oxide coating is columnar in nature. The grain size of the crystals which make up the oxide is larger at the surface of the oxide coating than at the interface between the oxide coating and the metal or metal alloy substrate, and wherein the oxide coating is in compression at the interface between the oxide coating and the metal or metal alloy substrate. Typically the metal is selected from the group consisting of yttrium, neodymium, samarium, terbium, dysprosium, erbium, ytterbium, scandium, hafnium, niobium or combinations thereof.

摘要翻译： 描述了耐化学活性等离子体腐蚀或侵蚀的制品以及制造该制品的方法。 该制品由金属或金属合金基材组成，其表面上具有金属或金属合金的氧化物的涂层。 氧化物涂层的结构本质上是柱状的。 构成氧化物的晶体的晶粒尺寸在氧化物涂层的表面比在氧化物涂层和金属或金属合金基底之间的界面处的晶粒尺寸大，并且其中氧化物涂层在氧化物之间的界面处被压缩 涂层和金属或金属合金基材。 通常，金属选自钇，钕，钐，铽，镝，铒，镱，钪，铪，铌或其组合。

公开(公告)号：US20100140222A1

公开(公告)日：2010-06-10

申请号：US12632712

申请日：2009-12-07

申请人： Jennifer Y. Sun ,  Ren-Guan Duan ,  Senh Thach ,  Li Xu

发明人： Jennifer Y. Sun ,  Ren-Guan Duan ,  Senh Thach ,  Li Xu

IPC分类号： C08K3/10 ,  C08K3/16 ,  C08K3/28 ,  C08K3/08 ,  C08K3/34 ,  C08K3/22 ,  B32B7/12 ,  C23F1/02 ,  C23F1/08

CPC分类号： C09K3/10 ,  Y10T428/2857

摘要： A filled polymer composition having improved plasma resistance is disclosed. The composition includes a particle filler dispersed in a polymer matrix. The particle filler can be Nb2O5, YF3, AlN, SiC or Si3N4 and rare earth oxides. In an embodiment, the composition is utilized as a bonding adhesive for electrostatic chuck, bonding adhesive for shower head, bonding adhesive for liner, sealing material, O-ring, or plastic component.

摘要翻译： 公开了具有改善的等离子体电阻的填充聚合物组合物。 该组合物包括分散在聚合物基质中的颗粒填料。 颗粒填料可以是Nb2O5，YF3，AlN，SiC或Si3N4和稀土氧化物。 在一个实施方案中，组合物用作静电卡盘的粘合剂，用于喷头的粘合剂，衬垫的粘合剂，密封材料，O形环或塑料组分。

公开(公告)号：US20120125488A1

公开(公告)日：2012-05-24

申请号：US13374980

申请日：2012-01-25

申请人： Jennifer Y. Sun ,  Li Xu ,  Kenneth S. Collins ,  Thomas Graves ,  Ren-Guan Duan ,  Senh Thach

发明人： Jennifer Y. Sun ,  Li Xu ,  Kenneth S. Collins ,  Thomas Graves ,  Ren-Guan Duan ,  Senh Thach

IPC分类号： C23C8/10

CPC分类号： C23C16/4404 ,  H01J37/32467 ,  H01J37/32477

摘要： A method of creating a plasma-resistant thermal oxide coating on a surface of an article, where the article is comprised of a metal or metal alloy which is typically selected from the group consisting of yttrium, neodymium, samarium, terbium, dysprosium, erbium, ytterbium, scandium, hafnium, niobium or combinations thereof. The oxide coating is formed using a time-temperature profile which includes an initial rapid heating rage, followed by a gradual decrease in heating rate, to produce an oxide coating structure which is columnar in nature. The grain size of the crystals which make up the oxide coating is larger at the surface of the oxide coating than at the interface between the oxide coating and the metal or metal alloy substrate, and the oxide coating is in compression at the interface between the oxide coating and the metal or metal alloy substrate.

摘要翻译： 一种在制品的表面上产生耐等离子体热氧化物涂层的方法，其中制品由金属或金属合金组成，金属或金属合金通常选自钇，钕，钐，铽，镝，铒， 镱，钪，铪，铌或其组合。 使用时间 - 温度曲线形成氧化物涂层，其包括初始的快速加热，然后逐渐降低加热速率，以产生本质上为柱状的氧化物涂层结构。 构成氧化物涂层的晶体的晶粒尺寸在氧化物涂层的表面比在氧化物涂层和金属或金属合金衬底之间的界面处大，并且氧化物涂层在氧化物之间的界面处被压缩 涂层和金属或金属合金基材。

公开(公告)号：US08758858B2

公开(公告)日：2014-06-24

申请号：US13374980

申请日：2012-01-25

申请人： Jennifer Y. Sun ,  Li Xu ,  Kenneth S. Collins ,  Thomas Graves ,  Ren-Guan Duan ,  Senh Thach

发明人： Jennifer Y. Sun ,  Li Xu ,  Kenneth S. Collins ,  Thomas Graves ,  Ren-Guan Duan ,  Senh Thach

IPC分类号： B05D3/02

CPC分类号： C23C16/4404 ,  H01J37/32467 ,  H01J37/32477

摘要： A method of creating a plasma-resistant thermal oxide coating on a surface of an article, where the article is comprised of a metal or metal alloy which is typically selected from the group consisting of yttrium, neodymium, samarium, terbium, dysprosium, erbium, ytterbium, scandium, hafnium, niobium or combinations thereof. The oxide coating is formed using a time-temperature profile which includes an initial rapid heating rage, followed by a gradual decrease in heating rate, to produce an oxide coating structure which is columnar in nature. The grain size of the crystals which make up the oxide coating is larger at the surface of the oxide coating than at the interface between the oxide coating and the metal or metal alloy substrate, and the oxide coating is in compression at the interface between the oxide coating and the metal or metal alloy substrate.

摘要翻译： 一种在制品的表面上产生耐等离子体热氧化物涂层的方法，其中制品由金属或金属合金组成，金属或金属合金通常选自钇，钕，钐，铽，镝，铒， 镱，钪，铪，铌或其组合。 使用时间 - 温度曲线形成氧化物涂层，其包括初始的快速加热，然后逐渐降低加热速率，以产生本质上为柱状的氧化物涂层结构。 构成氧化物涂层的晶体的晶粒尺寸在氧化物涂层的表面比在氧化物涂层和金属或金属合金衬底之间的界面处大，并且氧化物涂层在氧化物之间的界面处被压缩 涂层和金属或金属合金基材。

公开(公告)号：US20080213496A1

公开(公告)日：2008-09-04

申请号：US11890221

申请日：2007-08-02

申请人： Jennifer Y. Sun ,  Shun Jackson Wu ,  Senh Thach ,  Ananda Kumar ,  Robert W. Wu ,  Hong Wang ,  Yixing Lin ,  Clifford C. Stow ,  Jim Dempster ,  Li Xu ,  Kenneth S. Collins ,  Ren-Guan Duan ,  Thomas Graves ,  Xiaoming He ,  Jie Yuan

发明人： Jennifer Y. Sun ,  Shun Jackson Wu ,  Senh Thach ,  Ananda Kumar ,  Robert W. Wu ,  Hong Wang ,  Yixing Lin ,  Clifford C. Stow ,  Jim Dempster ,  Li Xu ,  Kenneth S. Collins ,  Ren-Guan Duan ,  Thomas Graves ,  Xiaoming He ,  Jie Yuan

IPC分类号： C23C4/10 ,  C23C14/34

CPC分类号： C23C28/042 ,  C23C4/11 ,  C23C4/18 ,  C23C16/4404

摘要： Methods of applying specialty ceramic materials to semiconductor processing apparatus, where the specialty ceramic materials are resistant to halogen-comprising plasmas. The specialty ceramic materials contain at least one yttrium oxide-comprising solid solution. Some embodiments of the specialty ceramic materials have been modified to provide a resistivity which reduces the possibility of arcing within a semiconductor processing chamber.

摘要翻译： 将特种陶瓷材料应用于半导体加工设备的方法，其中特种陶瓷材料耐卤素等离子体。 特种陶瓷材料含有至少一种含氧化钇的固溶体。 已经修改了特种陶瓷材料的一些实施例以提供降低半导体处理室内的电弧的可能性的电阻率。

公开(公告)号：US08129029B2

公开(公告)日：2012-03-06

申请号：US12004907

申请日：2007-12-21

申请人： Jennifer Y. Sun ,  Li Xu ,  Kenneth S. Collins ,  Thomas Graves ,  Ren-Guan Duan ,  Senh Thach

发明人： Jennifer Y. Sun ,  Li Xu ,  Kenneth S. Collins ,  Thomas Graves ,  Ren-Guan Duan ,  Senh Thach

IPC分类号： B32B9/00

CPC分类号： C23C16/4404 ,  H01J37/32467 ,  H01J37/32477

摘要： An article which is resistant to corrosion or erosion by chemically active plasmas and a method of making the article are described. The article is comprised of a metal or metal alloy substrate having on its surface a coating which is an oxide of the metal or metal alloy. The structure of the oxide coating is columnar in nature. The grain size of the crystals which make up the oxide is larger at the surface of the oxide coating than at the interface between the oxide coating and the metal or metal alloy substrate, and wherein the oxide coating is in compression at the interface between the oxide coating and the metal or metal alloy substrate. Typically the metal is selected from the group consisting of yttrium, neodymium, samarium, terbium, dysprosium, erbium, ytterbium, scandium, hafnium, niobium or combinations thereof.

摘要翻译： 描述了耐化学活性等离子体腐蚀或侵蚀的制品以及制造该制品的方法。 该制品由金属或金属合金基材组成，其表面上具有金属或金属合金的氧化物的涂层。 氧化物涂层的结构本质上是柱状的。 构成氧化物的晶体的晶粒尺寸在氧化物涂层的表面比在氧化物涂层和金属或金属合金基底之间的界面处的晶粒尺寸大，并且其中氧化物涂层在氧化物之间的界面处被压缩 涂层和金属或金属合金基材。 通常，金属选自钇，钕，钐，铽，镝，铒，镱，钪，铪，铌或其组合。

公开(公告)号：US20090214825A1

公开(公告)日：2009-08-27

申请号：US12072530

申请日：2008-02-26

申请人： Jennifer Y. Sun ,  Xiaoming He ,  Kenneth S. Collins ,  Thomas Graves ,  Senh Thach ,  Jie Yuan ,  Li Xu ,  Ren-Guan Duan

发明人： Jennifer Y. Sun ,  Xiaoming He ,  Kenneth S. Collins ,  Thomas Graves ,  Senh Thach ,  Jie Yuan ,  Li Xu ,  Ren-Guan Duan

IPC分类号： B32B7/00 ,  C23C4/00

CPC分类号： C23C4/11 ,  Y10T428/24355 ,  Y10T428/24997

摘要： Particulate generation has been a problem in semiconductor device processing in highly corrosive plasma environments. The problem is exacerbated when the plasma is a reducing plasma. Empirically produced data has shown that the formation of a plasma spray coated yttrium-comprising ceramic such as yttrium oxide, Y2O3—ZrO2 solid solution, YAG, and YF3 provides a low porosity coating with smooth and compacted surfaces when such ceramics are spray coated from a powder feed having an average effective diameter ranging from about 22 μm to about 0.1 μm. These spray-coated materials reduce the generation of particulates in corrosive reducing plasma environments.

摘要翻译： 在高度腐蚀性等离子体环境中的半导体器件加工中，微粒产生是一个问题。 当等离子体是还原等离子体时，问题更加严重。 经验生产的数据显示，等离子体喷涂的包含钇的陶瓷如氧化钇，Y2O3-ZrO2固溶体，YAG和YF3的形成提供了具有光滑和压实表面的低孔隙率涂层，当这种陶瓷从 粉末进料的平均有效直径为约22μm至约0.1μm。 这些喷涂材料减少了腐蚀性还原等离子体环境中的颗粒物的产生。

公开(公告)号：US08623527B2

公开(公告)日：2014-01-07

申请号：US13199521

申请日：2011-08-31

申请人： Jennifer Y. Sun ,  Ren-Guan Duan ,  Jie Yuan ,  Li Xu ,  Kenneth S. Collins

发明人： Jennifer Y. Sun ,  Ren-Guan Duan ,  Jie Yuan ,  Li Xu ,  Kenneth S. Collins

IPC分类号： B32B18/00 ,  C04B35/505 ,  C04B35/486

CPC分类号： C04B35/505 ,  B32B18/00 ,  C04B35/486 ,  C04B2235/3217 ,  C04B2235/3222 ,  C04B2235/3224 ,  C04B2235/3229 ,  C04B2235/3244 ,  C04B2235/6582 ,  C04B2235/668 ,  C04B2235/762 ,  C04B2235/80 ,  C04B2235/9669 ,  H01J37/32467 ,  H01J37/32504 ,  Y10T428/31678

摘要： A ceramic coated article useful in semiconductor processing, which is resistant to erosion by halogen-containing plasmas. The ceramic coated article includes an aluminum substrate coated with a solid solution coating formed from a combination of yttrium oxide and zirconium oxide. The ceramic coating is formed from yttrium oxide at a molar concentration ranging from about 90 mole % to about 70 mole %, and zirconium oxide at a molar concentration ranging from about 10 mole % to about 30 mole %. In a second embodiment, the ceramic article includes ceramic which is formed from zirconium oxide at a molar concentration ranging from about 96 mole % to about 94 mole %, and yttrium oxide at a molar concentration ranging from about 4 mole % to about 6 mole %.

摘要翻译： 用于半导体加工的陶瓷涂层制品，其耐受含卤素等离子体的侵蚀。 陶瓷涂覆制品包括涂覆有由氧化钇和氧化锆的组合形成的固溶体涂层的铝基材。 陶瓷涂层由摩尔浓度范围为约90摩尔％至约70摩尔％的氧化钇和摩尔浓度为约10摩尔％至约30摩尔％的氧化锆形成。 在第二个实施方案中，陶瓷制品包括由摩尔浓度为约96摩尔％至约94摩尔％的氧化锆形成的陶瓷，摩尔浓度为约4摩尔％至约6摩尔％的氧化钇 。

公开(公告)号：US20100160143A1

公开(公告)日：2010-06-24

申请号：US12660068

申请日：2010-02-19

申请人： Jennifer Y. Sun ,  Ren-Guan Duan ,  Jie Yuan ,  Li Xu ,  Kenneth S. Collins

发明人： Jennifer Y. Sun ,  Ren-Guan Duan ,  Jie Yuan ,  Li Xu ,  Kenneth S. Collins

IPC分类号： C04B35/482 ,  H01L21/306

CPC分类号： C04B35/505 ,  B32B18/00 ,  C04B35/486 ,  C04B2235/3217 ,  C04B2235/3222 ,  C04B2235/3224 ,  C04B2235/3229 ,  C04B2235/3244 ,  C04B2235/6582 ,  C04B2235/668 ,  C04B2235/762 ,  C04B2235/80 ,  C04B2235/9669 ,  H01J37/32467 ,  H01J37/32504 ,  Y10T428/31678

摘要： A solid solution-comprising ceramic article useful in semiconductor processing, which is resistant to erosion by halogen-containing plasmas. The solid solution-comprising ceramic article is formed from a combination of yttrium oxide and zirconium oxide. In a first embodiment, the ceramic article includes ceramic which is formed from yttrium oxide at a molar concentration ranging from about 90 mole % to about 70 mole %, and zirconium oxide at a molar concentration ranging from about 10 mole % to about 30 mole %. In a second embodiment, the ceramic article includes ceramic which is formed from zirconium oxide at a molar concentration ranging from about 96 mole % to about 94 mole %, and yttrium oxide at a molar concentration ranging from about 4 mole % to about 6 mole %.

摘要翻译： 用于半导体加工的固体溶液陶瓷制品，其耐受含卤素等离子体侵蚀。 含固溶体的陶瓷制品由氧化钇和氧化锆的组合形成。 在第一个实施方案中，陶瓷制品包括由摩尔浓度为约90摩尔％至约70摩尔％的氧化钇形成的陶瓷，摩尔浓度为约10摩尔％至约30摩尔％的氧化锆， 。 在第二个实施方案中，陶瓷制品包括由摩尔浓度为约96摩尔％至约94摩尔％的氧化锆形成的陶瓷，摩尔浓度为约4摩尔％至约6摩尔％的氧化钇 。

公开(公告)号：US20120034469A1

公开(公告)日：2012-02-09

申请号：US13199521

申请日：2011-08-31

申请人： Jennifer Y. Sun ,  Ren-Guan Duan ,  Jie Yuan ,  Li Xu ,  Kenneth S. Collins

发明人： Jennifer Y. Sun ,  Ren-Guan Duan ,  Jie Yuan ,  Li Xu ,  Kenneth S. Collins

IPC分类号： B32B17/06 ,  B32B19/00 ,  C04B35/622 ,  B32B15/04 ,  C04B35/48 ,  C04B35/482

CPC分类号： C04B35/505 ,  B32B18/00 ,  C04B35/486 ,  C04B2235/3217 ,  C04B2235/3222 ,  C04B2235/3224 ,  C04B2235/3229 ,  C04B2235/3244 ,  C04B2235/6582 ,  C04B2235/668 ,  C04B2235/762 ,  C04B2235/80 ,  C04B2235/9669 ,  H01J37/32467 ,  H01J37/32504 ,  Y10T428/31678

摘要： A ceramic article useful in semiconductor processing, which is resistant to erosion by halogen-containing plasmas. The ceramic article is formed from a combination of yttrium oxide and zirconium oxide. In a first embodiment, the ceramic article includes ceramic which is formed from yttrium oxide at a molar concentration ranging from about 90 mole % to about 70 mole %, and zirconium oxide at a molar concentration ranging from about 10 mole % to about 30 mole %. In a second embodiment, the ceramic article includes ceramic which is formed from zirconium oxide at a molar concentration ranging from about 96 mole % to about 94 mole %, and yttrium oxide at a molar concentration ranging from about 4 mole % to about 6 mole %.

摘要翻译： 用于半导体加工的陶瓷制品，其耐受含卤素等离子体的侵蚀。 陶瓷制品由氧化钇和氧化锆的组合形成。 在第一个实施方案中，陶瓷制品包括由摩尔浓度为约90摩尔％至约70摩尔％的氧化钇形成的陶瓷，摩尔浓度为约10摩尔％至约30摩尔％的氧化锆， 。 在第二个实施方案中，陶瓷制品包括由摩尔浓度为约96摩尔％至约94摩尔％的氧化锆形成的陶瓷，摩尔浓度为约4摩尔％至约6摩尔％的氧化钇 。