-
公开(公告)号:US20140322858A1
公开(公告)日:2014-10-30
申请号:US14260687
申请日:2014-04-24
申请人: David H. Levy , Daniele Margadonna , Dennis Flood , Wendy G. Ahearn , Richard W. Topel, JR. , Theodore Zubil
发明人: David H. Levy , Daniele Margadonna , Dennis Flood , Wendy G. Ahearn , Richard W. Topel, JR. , Theodore Zubil
IPC分类号: H01L31/18
CPC分类号: H01L31/02363 , H01L31/068 , H01L31/1804 , Y02E10/547 , Y02P70/521
摘要: Systems and methods for producing nanoscale textured low reflectivity surfaces may be utilized to fabricate solar cells. A substrate may be patterned with a resist prior to an etching process that produces a nanoscale texture on the surface of the substrate. Additionally, the substrate may be subjected to a dopant diffusion process. Prior to dopant diffusion, the substrate may be optionally subjected to liquid phase deposition to deposit a material that allows for patterned doping. The order of the nanoscale texture etching and dopant diffusion may be modified as desired to produce post-nano emitters or pre-nano emitters.
摘要翻译: 用于生产纳米级织构的低反射率表面的系统和方法可用于制造太阳能电池。 可以在蚀刻工艺之前用抗蚀剂图案化衬底,其在衬底的表面上产生纳米尺度的纹理。 此外,可以对衬底进行掺杂剂扩散处理。 在掺杂剂扩散之前,衬底可以任选地进行液相沉积以沉积允许图案化掺杂的材料。 可以根据需要修改纳米尺度纹理蚀刻和掺杂剂扩散的顺序以产生纳米后发射体或预纳米发射体。
-
公开(公告)号:US09449824B2
公开(公告)日:2016-09-20
申请号:US14260514
申请日:2014-04-24
申请人: David H. Levy , Daniele Margadonna , Dennis Flood , Wendy G. Ahearn , Richard W. Topel, Jr. , Theodore Zubil
发明人: David H. Levy , Daniele Margadonna , Dennis Flood , Wendy G. Ahearn , Richard W. Topel, Jr. , Theodore Zubil
IPC分类号: H01L21/22 , H01L21/38 , H01L21/223 , H01L31/068 , H01L31/18
CPC分类号: H01L21/223 , H01L31/068 , H01L31/1804 , Y02E10/547 , Y02P70/521
摘要: A method for an improved doping process allows for improved control of doping concentrations on a substrate. The method may comprise printing a polymeric material on a substrate in a desired pattern; and depositing a barrier layer on the substrate with a liquid phase deposition process, wherein a pattern of the barrier layer is defined by the polymeric material. The method further comprises removing the polymeric material, and doping the substrate. The barrier layer substantially prevents or reduces doping of the substrate to allow patterned doping regions to be formed on the substrate. The method can be repeated to allow additional doping regions to be formed on the substrate.
摘要翻译: 改进掺杂工艺的方法允许改进对衬底上掺杂浓度的控制。 该方法可以包括以期望的图案在基底上印刷聚合物材料; 以及通过液相沉积工艺在衬底上沉积阻挡层,其中阻挡层的图案由聚合物材料限定。 该方法还包括去除聚合物材料并掺杂基底。 阻挡层基本上防止或减少衬底的掺杂以允许在衬底上形成图案化的掺杂区域。 可以重复该方法以允许在衬底上形成额外的掺杂区域。
-
公开(公告)号:US20140322906A1
公开(公告)日:2014-10-30
申请号:US14260514
申请日:2014-04-24
申请人: David H. Levy , Daniele Margadonna , Dennis Flood , Wendy G. Ahearn , Richard W. Topel, JR. , Theodore Zubil
发明人: David H. Levy , Daniele Margadonna , Dennis Flood , Wendy G. Ahearn , Richard W. Topel, JR. , Theodore Zubil
IPC分类号: H01L21/223 , H01L31/18
CPC分类号: H01L21/223 , H01L31/068 , H01L31/1804 , Y02E10/547 , Y02P70/521
摘要: A method for an improved doping process allows for improved control of doping concentrations on a substrate. The method may comprise printing a polymeric material on a substrate in a desired pattern; and depositing a barrier layer on the substrate with a liquid phase deposition process, wherein a pattern of the barrier layer is defined by the polymeric material. The method further comprises removing the polymeric material, and doping the substrate. The barrier layer substantially prevents or reduces doping of the substrate to allow patterned doping regions to be formed on the substrate. The method can be repeated to allow additional doping regions to be formed on the substrate.
摘要翻译: 改进掺杂工艺的方法允许改进对衬底上掺杂浓度的控制。 该方法可以包括以期望的图案在基底上印刷聚合物材料; 以及通过液相沉积工艺在衬底上沉积阻挡层,其中阻挡层的图案由聚合物材料限定。 该方法还包括去除聚合物材料并掺杂基底。 阻挡层基本上防止或减少衬底的掺杂以允许在衬底上形成图案化的掺杂区域。 可以重复该方法以允许在衬底上形成额外的掺杂区域。
-
公开(公告)号:US09236509B2
公开(公告)日:2016-01-12
申请号:US14260687
申请日:2014-04-24
申请人: David H. Levy , Daniele Margadonna , Dennis Flood , Wendy G. Ahearn , Richard W. Topel, Jr. , Theodore Zubil
发明人: David H. Levy , Daniele Margadonna , Dennis Flood , Wendy G. Ahearn , Richard W. Topel, Jr. , Theodore Zubil
IPC分类号: H01L21/76 , H01L31/0236 , H01L31/068 , H01L31/18
CPC分类号: H01L31/02363 , H01L31/068 , H01L31/1804 , Y02E10/547 , Y02P70/521
摘要: Systems and methods for producing nanoscale textured low reflectivity surfaces may be utilized to fabricate solar cells. A substrate may be patterned with a resist prior to an etching process that produces a nanoscale texture on the surface of the substrate. Additionally, the substrate may be subjected to a dopant diffusion process. Prior to dopant diffusion, the substrate may be optionally subjected to liquid phase deposition to deposit a material that allows for patterned doping. The order of the nanoscale texture etching and dopant diffusion may be modified as desired to produce post-nano emitters or pre-nano emitters.
摘要翻译: 用于生产纳米级织构的低反射率表面的系统和方法可用于制造太阳能电池。 可以在蚀刻工艺之前用抗蚀剂图案化衬底,其在衬底的表面上产生纳米尺度的纹理。 此外,可以对衬底进行掺杂剂扩散处理。 在掺杂剂扩散之前,衬底可以任选地进行液相沉积以沉积允许图案化掺杂的材料。 可以根据需要修改纳米尺度纹理蚀刻和掺杂剂扩散的顺序以产生纳米后发射体或预纳米发射体。
-
公开(公告)号:US08791023B2
公开(公告)日:2014-07-29
申请号:US13600287
申请日:2012-08-31
IPC分类号: H01L21/311
CPC分类号: H01L31/1884 , H01L21/02178 , H01L21/022 , H01L21/0228 , H01L21/02301 , H01L21/02315 , H01L21/02565 , H01L21/02573 , H01L21/0262 , H01L21/32 , H01L29/42384 , H01L29/4908 , H01L31/0392 , H01L31/03926 , Y02E10/50
摘要: A method of producing an inorganic thin film dielectric material layer includes providing a substrate. A first inorganic thin film dielectric material layer is deposited on the substrate using an atomic layer deposition process. The first inorganic thin film dielectric material layer is treated after its deposition. A patterned deposition inhibiting material layer is provided on the substrate. A second inorganic thin film dielectric material layer is selectively deposited on a region of the substrate where the deposition inhibiting material layer is not present using an atomic layer deposition process.
摘要翻译: 无机薄膜电介质材料层的制造方法包括提供基板。 使用原子层沉积工艺在衬底上沉积第一无机薄膜电介质材料层。 第一种无机薄膜介电材料层在沉积后进行处理。 在衬底上设置有图案化的沉积抑制材料层。 使用原子层沉积工艺,在不存在沉积抑制材料层的基板的区域上选择性地沉积第二无机薄膜电介质材料层。
-
6.
公开(公告)号:US20140061795A1
公开(公告)日:2014-03-06
申请号:US13600302
申请日:2012-08-31
IPC分类号: H01L29/786
CPC分类号: H01L29/7869 , H01L29/42384 , H01L29/4908
摘要: A transistor includes a substrate; a gate including a first electrically conductive layer stack on the substrate; and a first inorganic thin film dielectric layer on the substrate with the first inorganic thin film dielectric layer having a first pattern. A second inorganic thin film dielectric layer has a second pattern. A semiconductor layer is in contact with and has the same pattern as the second inorganic thin film dielectric material layer. A source/drain includes a second electrically conductive layer stack.
摘要翻译: 晶体管包括衬底; 栅极,包括在所述衬底上的第一导电层堆叠; 以及第一无机薄膜电介质层,其具有第一图案的第一无机薄膜电介质层。 第二无机薄膜电介质层具有第二图案。 半导体层与第二无机薄膜介电材料层接触并具有相同的图案。 源极/漏极包括第二导电层堆叠。
-
公开(公告)号:US08420168B2
公开(公告)日:2013-04-16
申请号:US13466507
申请日:2012-05-08
申请人: Roger S. Kerr , David H. Levy , James T. Murray
发明人: Roger S. Kerr , David H. Levy , James T. Murray
IPC分类号: C23C16/455 , C23F1/00 , H01L21/306 , C23C16/06 , C23C16/22
CPC分类号: B05B1/005 , C23C16/45551 , C23C16/45574 , Y10T29/494 , Y10T29/49432 , Y10T29/49826 , Y10T137/0318 , Y10T137/87249
摘要: A delivery device for thin-film material deposition has at least first, second, and third inlet ports for receiving a common supply for a first, a second and a third gaseous material, respectively. Each of the first, second, and third elongated emissive channels allow gaseous fluid communication with one of corresponding first, second, and third inlet ports. The delivery device can be formed from apertured plates, superposed to define a network of interconnecting supply chambers and directing channels for routing each of the gaseous materials from its corresponding inlet port to a corresponding plurality of elongated emissive channels. The delivery device comprises a diffusing channel formed by a relief pattern between facing plates. Also disclosed is a process for thin film deposition. Finally, more generally, a flow diffuser and a corresponding method of diffusing flow is disclosed.
摘要翻译: 用于薄膜材料沉积的递送装置具有至少第一,第二和第三入口端口,用于分别接收用于第一,第二和第三气态材料的共同供应。 第一,第二和第三细长发射通道中的每一个允许与对应的第一,第二和第三入口端口之一的气态流体连通。 输送装置可以由孔板形成,叠加以形成互连供应室的网络,并且引导通道用于将每个气态材料从其相应的入口端口路由到相应的多个细长的发射通道。 输送装置包括由相对板之间的浮雕图案形成的扩散通道。 还公开了一种用于薄膜沉积的方法。 最后,更一般地,公开了一种流扩散器和相应的扩散流的方法。
-
公开(公告)号:US20130084681A1
公开(公告)日:2013-04-04
申请号:US13248560
申请日:2011-09-29
申请人: Shelby F. Nelson , David H. Levy , Lee W. Tutt
发明人: Shelby F. Nelson , David H. Levy , Lee W. Tutt
IPC分类号: H01L21/336
CPC分类号: H01L29/78642
摘要: Producing a vertical transistor includes providing a substrate including a gate material layer stack with a reentrant profile. A patterned deposition inhibiting material is deposited over a portion of the gate material layer stack and over a portion of the substrate. An electrically insulating material layer is deposited over a portion of the gate material layer stack and over a portion of the substrate using a selective area deposition process in which the electrically insulating material layer is not deposited over the patterned deposition inhibiting material. A semiconductor material layer is deposited over the electrically insulating material layer.
摘要翻译: 制造垂直晶体管包括提供包括具有折入轮廓的栅极材料层叠层的衬底。 图案化的沉积抑制材料沉积在栅极材料层堆叠的一部分上并在衬底的一部分上方。 使用选择性区域沉积工艺在栅极材料层堆叠的一部分上并在衬底的一部分上沉积电绝缘材料层,其中电绝缘材料层不沉积在图案化的沉积抑制材料上。 半导体材料层沉积在电绝缘材料层上。
-
公开(公告)号:US20120231239A1
公开(公告)日:2012-09-13
申请号:US13474757
申请日:2012-05-18
CPC分类号: H01L27/1288 , G03F7/2016 , G03F7/2018 , G03F7/40 , H01L27/1214 , H01L27/1225 , H01L29/66765 , H01L29/7869 , Y10T428/24851
摘要: The invention relates to a process for forming a structure comprising providing a support, coating one side of said support with a colored mask, coating a layer photopatternable by visible light, and exposing the layer through the colored mask with visible light to photopattern the layer.
摘要翻译: 本发明涉及一种用于形成结构的方法,包括提供支撑体,用彩色掩模涂覆所述支撑体的一侧,涂覆可见光的可见光层,以及通过可见光将层暴露于彩色掩模以对该层进行光图案化。
-
公开(公告)号:US08153352B2
公开(公告)日:2012-04-10
申请号:US11986088
申请日:2007-11-20
申请人: Lyn M. Irving , David H. Levy , Lan B. Thai
发明人: Lyn M. Irving , David H. Levy , Lan B. Thai
IPC分类号: G03F7/20
CPC分类号: H01L27/1288 , G03F7/2022 , H01L27/1214 , H01L27/1225 , H01L27/3244 , H01L29/66765 , H01L29/7869 , H01L2227/323 , Y10T428/24802
摘要: A process for forming a pixel circuit is disclosed comprising: (a) providing a transparent support; (b) forming a multicolor mask having at least four different color patterns; (c) forming integrated electronic components of the pixel circuit having at least four layers of patterned functional material comprising a first conductor, a dielectric, a semiconductor, and a second conductor each layer of patterned functional material corresponding to the four different color patterns of the multicolor mask. The functional material is patterned using a photopattern corresponding to each color pattern.
摘要翻译: 公开了一种用于形成像素电路的工艺,包括:(a)提供透明支撑体; (b)形成具有至少四种不同颜色图案的多色蒙版; (c)形成像素电路的集成电子部件,其具有至少四层图案化的功能材料,其包括第一导体,电介质,半导体和第二导体,每层图案化的功能材料层对应于四个不同颜色图案 多色面膜 使用对应于每个颜色图案的光图案来对功能材料进行图案化。
-
-
-
-
-
-
-
-
-