会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 92. 发明申请
    • Transistor, Method for Manufacturing Transistor, and Semiconductor Chip Comprising the Transistor
    • 晶体管,制造晶体管的方法以及包含晶体管的半导体芯片
    • US20130009217A1
    • 2013-01-10
    • US13378997
    • 2011-08-09
    • Haizhou YinJun LuoHuilong ZhuZhijiong Luo
    • Haizhou YinJun LuoHuilong ZhuZhijiong Luo
    • H01L29/772H01L21/336
    • H01L29/7833H01L21/28518H01L21/32139H01L21/76897H01L29/41775H01L29/665H01L29/6659
    • It is provided a transistor, a method for manufacturing the transistor, and a semiconductor chip comprising the transistor. A method for manufacturing a transistor may comprise: defining an active area on a semiconductor substrate, and forming on the active area a gate stack, a primary spacer, and source/drain regions, wherein the primary spacer surrounds the gate stack, and the source/drain regions are embedded in the active area and self-aligned with opposite sides of the primary spacer; forming a semiconductor spacer surrounding the primary spacer, and cutting off the ends of the semiconductor spacer in the width direction of the gate stack so as to isolate the source/drain regions from each other; and covering the surfaces of the source/drain regions and the semiconductor spacer with a layer of metal or alloy, and annealing the resulting structure, so that a metal silicide is formed on the surfaces of the source/drain regions, and so that the semiconductor spacer is transformed into a silicide spacer simultaneously. As such, the risk of transistor failure due to atoms or ions of Ni entering the channel region through the source/drain extension regions is reduced.
    • 提供晶体管,晶体管的制造方法和包括晶体管的半导体芯片。 一种用于制造晶体管的方法可以包括:在半导体衬底上限定有源区,以及在有源区上形成栅极堆叠,初级间隔物和源极/漏极区,其中主要间隔物包围栅极堆叠,源极 /漏极区域嵌入有源区域并与主间隔物的相对侧自对准; 形成围绕所述初级间隔物的半导体衬垫,并且在所述栅极叠层的宽度方向上切断所述半导体衬垫的端部,以将所述源极/漏极区彼此隔离; 并且用金属或合金层覆盖源极/漏极区域和半导体衬垫的表面,并对所得结构进行退火,使得在源极/漏极区域的表面上形成金属硅化物,并且使得半导体 间隔物同时转化成硅化物间隔物。 因此,由于通过源极/漏极延伸区域进入沟道区域的Ni的原子或离子导致的晶体管故障的风险降低。
    • 93. 发明申请
    • Semiconductor structure and method for manufacturing the same
    • 半导体结构及其制造方法
    • US20120319213A1
    • 2012-12-20
    • US13380486
    • 2011-04-18
    • Haizhou YinWei JiangZhijiong LuoHuilong Zhu
    • Haizhou YinWei JiangZhijiong LuoHuilong Zhu
    • H01L29/78H01L21/336
    • H01L29/41775H01L29/456H01L29/6653H01L29/66545H01L29/6656
    • The present invention provides a method for manufacturing a semiconductor structure, comprising: forming a first contact layer on an exposed active region of a first spacer; forming a second spacer at a region of the first contact layer close to a gate stack to partially cover the exposed active region; forming a second contact layer in the uncovered exposed active region, wherein when a diffusion coefficient of the first contact layer is the same as that of the second contact layer, the first contact layer has a thickness less than that of the second contact layer; and when the diffusion coefficient of the first contact layer is different from that of the second contact layer, the diffusion coefficient of the first contact layer is smaller than that of the second contact layer. Correspondingly, the present invention also provides a semiconductor structure. The present invention is beneficial to the suppression of the diffusion of corresponding compositions from the contact layers into the channel region, reduction of the short channel effects, and improvement of the reliability of the semiconductor structure.
    • 本发明提供一种制造半导体结构的方法,包括:在第一间隔物的暴露的有源区上形成第一接触层; 在所述第一接触层的靠近栅极堆叠的区域处形成第二间隔物以部分地覆盖所述暴露的有源区; 在未覆盖的暴露的有源区中形成第二接触层,其中当第一接触层的扩散系数与第二接触层的扩散系数相同时,第一接触层的厚度小于第二接触层的厚度; 并且当第一接触层的扩散系数与第二接触层的扩散系数不同时,第一接触层的扩散系数小于第二接触层的扩散系数。 相应地,本发明还提供一种半导体结构。 本发明有利于抑制相应组合物从接触层扩散到沟道区中,减少短沟道效应,提高半导体结构的可靠性。
    • 95. 发明申请
    • SEMICONDUCTOR DEVICE AND METHOD FOR FORMING THE SAME
    • 半导体器件及其形成方法
    • US20120261674A1
    • 2012-10-18
    • US13378253
    • 2011-03-02
    • Zhijiong LuoHaizhou YinHuilong Zhu
    • Zhijiong LuoHaizhou YinHuilong Zhu
    • H01L29/78H01L21/336
    • H01L29/66636H01L29/1083H01L29/6656H01L29/78
    • The present invention provides a semiconductor device, which is formed on a semiconductor substrate, comprising a gate stack, a channel region, and source/drain regions, wherein the gate stack is on the channel region, the channel region is in the semiconductor substrate, the source/drain regions are embedded in the semiconductor substrate, and each of the source/drain regions comprises a sidewall and a bottom, a second semiconductor layer being sandwiched between the channel region and a portion of the sidewall distant from the bottom, a first semiconductor layer being sandwiched between the semiconductor substrate and at least a portion of the bottom distant from the sidewall, and an insulating layer being sandwiched between the semiconductor substrate and the other portions of the bottom and/or the other portions of the sidewall. The present invention also provides a method for forming the semiconductor device. The present invention helps preventing the dopants in the source/drain regions from diffusing into the substrate.
    • 本发明提供一种半导体器件,其形成在半导体衬底上,包括栅极堆叠,沟道区和源极/漏极区,其中栅极堆叠在沟道区上,沟道区位于半导体衬底中, 源极/漏极区域被嵌入在半导体衬底中,并且每个源极/漏极区域包括侧壁和底部,第二半导体层夹在沟道区域和远离底部的侧壁的一部分之间,第一 半导体层被夹在半导体衬底和远离侧壁的底部的至少一部分之间,绝缘层夹在半导体衬底和侧壁的底部和/或其它部分的其它部分之间。 本发明还提供了一种用于形成半导体器件的方法。 本发明有助于防止源/漏区中的掺杂剂扩散到衬底中。
    • 96. 发明申请
    • METHOD FOR FORMING RETROGRADED WELL FOR MOSFET
    • 用于形成MOSFET的退火方法
    • US20120187491A1
    • 2012-07-26
    • US13429948
    • 2012-03-26
    • Huilong ZhuZhijiong LuoQingqing LiangHaizhou Yin
    • Huilong ZhuZhijiong LuoQingqing LiangHaizhou Yin
    • H01L29/772
    • H01L21/187H01L21/6835H01L21/84H01L27/12H01L29/1083H01L2221/6835H01L2221/68368
    • A method of forming an electrical device is provided that includes forming at least one semiconductor device on a first semiconductor layer of the SOI substrate. A handling structure is formed contacting the at least one semiconductor device and the first semiconductor layer. A second semiconductor layer and at least a portion of the dielectric layer of the SOI substrate are removed to provide a substantially exposed surface of the first semiconductor layer. A retrograded well may be formed by implanting dopant through the substantially exposed surface of the first semiconductor layer into a first thickness of the semiconductor layer that extends from the substantially exposed surface of the semiconductor layer, wherein a remaining thickness of the semiconductor layer is substantially free of the retrograded well dopant. The retrograded well may be laser annealed.
    • 提供一种形成电气装置的方法,包括在SOI衬底的第一半导体层上形成至少一个半导体器件。 形成接触至少一个半导体器件和第一半导体层的处理结构。 去除第二半导体层和SOI衬底的电介质层的至少一部分以提供第一半导体层的基本暴露的表面。 可以通过将掺杂剂通过第一半导体层的基本上暴露的表面注入从半导体层的基本暴露的表面延伸的半导体层的第一厚度来形成退化的阱,其中半导体层的剩余厚度基本上不含 的回归井掺杂剂。 退火井可以进行激光退火。
    • 97. 发明申请
    • SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING THE SAME
    • 半导体器件及其制造方法
    • US20120168881A1
    • 2012-07-05
    • US13142591
    • 2011-01-27
    • Haizhou YinHuicai ZhongHuilong ZhuZhijiong Luo
    • Haizhou YinHuicai ZhongHuilong ZhuZhijiong Luo
    • H01L29/772H01L21/28
    • H01L29/7846H01L21/76224H01L29/045H01L29/66545H01L29/6659H01L29/7833
    • The present invention provides a semiconductor device and a method for manufacturing the same. The method for manufacturing the semiconductor device comprises: providing a silicon substrate having a gate stack structure formed thereon and having {100} crystal indices; forming an interlayer dielectric layer coving a top surface of the silicon substrate; forming a first trench in the interlayer dielectric layer and/or in the gate stack structure, the first trench having an extension direction being along crystal direction and perpendicular to that of the gate stack structure; and filling the first trench with a first dielectric layer, wherein the first dielectric layer is a tensile stress dielectric layer. The present invention introduces a tensile stress in the transverse direction of a channel region by using a simple process, which improves the response speed and performance of semiconductor devices.
    • 本发明提供一种半导体器件及其制造方法。 制造半导体器件的方法包括:提供其上形成有栅极叠层结构并具有{100}晶体指数的硅衬底; 形成层叠所述硅衬底的顶表面的层间电介质层; 在所述层间介质层和/或所述栅堆叠结构中形成第一沟槽,所述第一沟槽具有沿着晶体方向并且垂直于所述栅堆叠结构的延伸方向; 以及用第一介电层填充所述第一沟槽,其中所述第一介电层是拉伸应力介电层。 本发明通过使用简单的工艺在沟道区域的横向上引入拉伸应力,这提高了半导体器件的响应速度和性能。
    • 98. 发明申请
    • SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING THE SAME
    • 半导体器件及其制造方法
    • US20120146103A1
    • 2012-06-14
    • US13378206
    • 2011-02-27
    • Huilong ZhuQingqing LiangHaizhou YinZhijiong Luo
    • Huilong ZhuQingqing LiangHaizhou YinZhijiong Luo
    • H01L27/092H01L21/336
    • H01L29/165H01L21/30608H01L29/1054H01L29/1083H01L29/517H01L29/6653H01L29/66553H01L29/66583H01L29/6659H01L29/66651H01L29/7834H01L29/7849
    • The present application discloses a semiconductor device and a method of manufacturing the same. Wherein, the semiconductor device comprises: a semiconductor substrate; a stressor embedded in the semiconductor substrate; a channel region disposed on the stressor; a gate stack disposed on the channel region; a source/drain region disposed on two sides of the channel region and embedded in the semiconductor substrate; wherein, surfaces of the stressor comprise a top wall, a bottom wall, and side walls, the side walls comprising a first side wall and a second side wall, the first side wall connecting the top wall and the second side wall, the second side wall connecting the first side wall and the bottom wall, the angle between the first side wall and the second side wall being less than 180°, and the first sidewall and the second side wall being roughly symmetrical with respect to a plane parallel to the semiconductor substrate. Embodiments of the present invention are applicable to the stress engineering technology in the semiconductor device manufacturing.
    • 本申请公开了半导体器件及其制造方法。 其中,所述半导体器件包括:半导体衬底; 嵌入在半导体衬底中的应力器; 设置在所述应力器上的通道区域; 设置在通道区域上的栅极堆叠; 源极/漏极区域,设置在沟道区域的两侧并且嵌入在半导体衬底中; 其中,所述应力器的表面包括顶壁,底壁和侧壁,所述侧壁包括第一侧壁和第二侧壁,所述第一侧壁连接所述顶壁和所述第二侧壁,所述第二侧 连接第一侧壁和底壁的壁,第一侧壁和第二侧壁之间的角度小于180°,第一侧壁和第二侧壁相对于平行于半导体的平面大致对称 基质。 本发明的实施例可应用于半导体器件制造中的应力工程技术。