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
    • 21. 发明授权
    • Semiconductor structure and method for forming the same
    • 半导体结构及其形成方法
    • US08928089B2
    • 2015-01-06
    • US13201827
    • 2011-02-24
    • Huilong ZhuZhijiong LuoHaizhou Yin
    • Huilong ZhuZhijiong LuoHaizhou Yin
    • H01L21/70H01L21/8238H01L29/78
    • H01L21/823807H01L21/823864H01L29/7843
    • A semiconductor structure and a method for forming the same are provided. The structure comprises a semiconductor substrate (100) with an nMOSFET region (102) and a pMOSFET region (104) on it. An nMOSFET structure and a pMOSFET structure are formed in the nMOSFET region (102) and the pMOSFET region (104), respectively. The nMOSFET structure comprises a first channel region (182) formed in the nMOSFET region (102) and a first gate stack formed in the first channel region (182). The nMOSFET structure is covered with a compressive-stressed material layer (130) to apply a tensile stress to the first channel region (182). The pMOSFET structure comprises a second channel region (184) formed in the pMOSFET region (104) and a second gate stack formed in the second channel region (184). The pMOSFET structure is covered with a tensile-stressed material layer (140) to apply a compressive stress to the second channel region (184).
    • 提供半导体结构及其形成方法。 该结构包括其上具有nMOSFET区域(102)和pMOSFET区域(104)的半导体衬底(100)。 nMOSFET结构和pMOSFET结构分别形成在nMOSFET区域(102)和pMOSFET区域(104)中。 nMOSFET结构包括形成在nMOSFET区域(102)中的第一沟道区(182)和形成在第一沟道区(182)中的第一栅叠层。 nMOSFET结构用压应力材料层(130)覆盖,以向第一沟道区域(182)施加拉伸应力。 pMOSFET结构包括形成在pMOSFET区域(104)中的第二沟道区(184)和形成在第二沟道区(184)中的第二栅叠层。 pMOSFET结构被拉伸应力材料层(140)覆盖,以向第二通道区域(184)施加压缩应力。
    • 24. 发明授权
    • Semiconductor device and method for manufacturing the same
    • 半导体装置及其制造方法
    • US08846488B2
    • 2014-09-30
    • US13578598
    • 2011-11-30
    • Qingqing LiangHuaxiang YinHuicai ZhongHuilong Zhu
    • Qingqing LiangHuaxiang YinHuicai ZhongHuilong Zhu
    • H01L21/76H01L29/78H01L21/762H01L21/265
    • H01L21/76224H01L21/26506H01L29/7842H01L29/7847
    • The invention relates to a semiconductor device and a method for manufacturing such a semiconductor device. A semiconductor device according to an embodiment of the invention may comprise: a substrate; a device region located on the substrate; and at least one stress introduction region separated from the device region by an isolation structure, with stress introduced into at least a portion of the at least one stress introduction region, wherein the stress introduced into the at least a portion of the at least one stress introduction region is produced by utilizing laser to illuminate an amorphized portion comprised in the at least one stress introduction region to recrystallize the amorphized portion. The semiconductor device according to an embodiment of the invention produces stress in a simpler manner and thereby improves the performance of the device.
    • 本发明涉及半导体器件及其制造方法。 根据本发明的实施例的半导体器件可以包括:衬底; 位于所述基板上的器件区域; 以及至少一个应力引入区域,其通过隔离结构从所述器件区域分离,其中所述应力引入所述至少一个应力引入区域的至少一部分,其中所述应力引入所述至少一个应力的至少一部分 引入区域通过利用激光照射包含在至少一个应力导入区域中的非晶化部分以使非晶化部分重结晶而产生。 根据本发明的实施例的半导体器件以更简单的方式产生应力,从而提高器件的性能。
    • 26. 发明授权
    • Flash memory device and manufacturing method of the same
    • 闪存器件及其制造方法相同
    • US08829587B2
    • 2014-09-09
    • US13003585
    • 2010-09-19
    • Huilong Zhu
    • Huilong Zhu
    • H01L29/768H01L21/28H01L29/423H01L29/66H01L29/788
    • H01L21/28273H01L29/42324H01L29/66825H01L29/7881
    • A flash memory device includes a semiconductor substrate, a gate stack formed on the semiconductor substrate; a channel region below the gate stack; spacers outside the gate stack; and source/drain regions outside the channel region and in the semiconductor substrate, in which the gate stack includes a first gate dielectric layer on the channel region; a first conductive layer covering an upper surface of the first gate dielectric layer and inner walls of the spacers; a second gate dielectric layer covering a surface of the first conductive layer; and a second conductive layer covering a surface of the second gate dielectric layer. A method for manufacturing a flash memory device disclosed herein.
    • 闪存器件包括半导体衬底,形成在半导体衬底上的栅叠层; 栅堆叠下方的沟道区; 栅极叠层之外的间隔物; 以及沟道区域和半导体衬底之外的源极/漏极区域,其中栅极堆叠层包括沟道区域上的第一栅极介电层; 覆盖所述第一栅极电介质层的上表面和所述间隔物的内壁的第一导电层; 覆盖所述第一导电层的表面的第二栅极介电层; 以及覆盖所述第二栅极介电层的表面的第二导电层。 本文公开的闪存器件的制造方法。
    • 27. 发明授权
    • Well region formation method and semiconductor base
    • 井区形成方法和半导体基础
    • US08815698B2
    • 2014-08-26
    • US13381636
    • 2011-07-26
    • Haizhou YinHuilong ZhuZhijiong Luo
    • Haizhou YinHuilong ZhuZhijiong Luo
    • H01L27/04H01L21/76H01L21/8238H01L29/16H01L21/8234H01L29/66
    • H01L21/823481H01L21/823493H01L21/823878H01L21/823892H01L29/1608H01L29/161H01L29/66651
    • A well region formation method and a semiconductor base in the field of semiconductor technology are provided. A method comprises: forming isolation regions in a semiconductor substrate to isolate active regions; selecting at least one of the active regions, and forming a first well region in the selected active region; forming a mask to cover the selected active region, and etching the rest of the active regions, so as to form grooves; and growing a semiconductor material by epitaxy to fill the grooves. Another method comprises: forming isolation regions in a semiconductor substrate for isolating active regions; forming well regions in the active regions; etching the active regions to form grooves, such that the grooves have a depth less than or equal to a depth of the well regions; and growing a semiconductor material by epitaxy to fill the grooves.
    • 提供了半导体技术领域中的阱区形成方法和半导体基底。 一种方法包括:在半导体衬底中形成隔离区以隔离有源区; 选择所述有源区域中的至少一个,以及在所选择的有源区域中形成第一阱区域; 形成掩模以覆盖所选择的有源区,并蚀刻其余的有源区,以便形成沟槽; 并通过外延生长半导体材料以填充凹槽。 另一种方法包括:在半导体衬底中形成用于隔离有源区的隔离区; 在活跃区域形成井区; 蚀刻有源区以形成凹槽,使得凹槽具有小于或等于阱区深度的深度; 并通过外延生长半导体材料以填充凹槽。
    • 28. 发明申请
    • Semiconductor Structure and Method for Manufacturing the Same
    • 半导体结构及其制造方法
    • US20140197410A1
    • 2014-07-17
    • US13697096
    • 2012-05-17
    • Haizhou YinHuilong ZhuZhijiong Luo
    • Haizhou YinHuilong ZhuZhijiong Luo
    • H01L29/78H01L29/66H01L29/04
    • H01L29/78H01L21/76283H01L29/04H01L29/66477H01L29/66772H01L29/7843H01L29/7848H01L29/78603H01L29/78618H01L29/78696
    • The present invention provides a method for manufacturing a semiconductor structure. The method comprises: providing an SOI substrate and forming a gate structure on said SOI substrate; etching a SOI layer and a BOX layer of the SOI substrate on both sides of the gate structure to form a trench exposing the BOX layer, said trench partially entering into the BOX layer; forming a stressed layer that fills up a part of said trench; forming a semiconductor layer covering the stressed layer in the trench. Correspondingly, the present invention also provides a semiconductor structure formed by the above method. In the semiconductor structure and the method for manufacturing the same according to the present invention, a trench is formed on an ultrathin SOI substrate, first filled with a stressed layer, and then filled with a semiconductor material to be ready for forming a source/drain region. The stressed layer provides a favorable stress to the channel of the semiconductor device, thus facilitating improving the performance of the semiconductor device.
    • 本发明提供一种半导体结构的制造方法。 该方法包括:提供SOI衬底并在所述SOI衬底上形成栅极结构; 在栅极结构的两侧蚀刻SOI衬底的SOI层和BOX层,以形成露出BOX层的沟槽,所述沟槽部分地进入BOX层; 形成填充所述沟槽的一部分的应力层; 形成覆盖沟槽中的应力层的半导体层。 相应地,本发明还提供了通过上述方法形成的半导体结构。 在根据本发明的半导体结构及其制造方法中,在超薄SOI衬底上形成沟槽,首先填充有应力层,然后填充半导体材料以准备形成源极/漏极 地区。 应力层对半导体器件的通道提供有利的应力,从而有助于提高半导体器件的性能。
    • 29. 发明申请
    • METHOD FOR MANUFACTURING N-TYPE MOSFET
    • 制造N型MOSFET的方法
    • US20140154853A1
    • 2014-06-05
    • US13878046
    • 2012-12-07
    • Qiuxia XuHuilong ZhuHuajie ZhouGaobo Xu
    • Qiuxia XuHuilong ZhuHuajie ZhouGaobo Xu
    • H01L29/66
    • H01L21/28176H01L21/28088H01L29/4966H01L29/513H01L29/517H01L29/518H01L29/66545
    • The present disclosure discloses a method for manufacturing an N-type MOSFET, comprising: forming a part of the MOSFET on a semiconductor substrate, the part of the MOSFET comprising source/drain regions in the semiconductor substrate, a replacement gate stack between the source/drain regions above the semiconductor substrate, and a gate spacer surrounding the replacement gate stack; removing the replacement gate stack of the MOSFET to form a gate opening exposing a surface of the semiconductor substrate; forming an interface oxide layer on the exposed surface of the semiconductor; forming a high-K gate dielectric layer on the interface oxide layer in the gate opening; forming a first metal gate layer on the high-K gate dielectric layer; implanting dopant ions into the first metal gate layer; and performing annealing to cause the dopant ions to diffuse and accumulate at an upper interface between the high-K gate dielectric layer and the first metal gate layer and a lower interface between the high-K gate dielectric layer and the interface oxide layer, and also to generate electric dipoles by interfacial reaction at the lower interface between the high-K gate dielectric layer and the interface oxide layer.
    • 本公开公开了一种用于制造N型MOSFET的方法,包括:在半导体衬底上形成MOSFET的一部分,所述MOSFET的部分包括半导体衬底中的源极/漏极区,源/ 在半导体衬底之上的漏极区域和围绕替换栅极堆叠的栅极间隔; 去除MOSFET的替换栅极堆叠以形成暴露半导体衬底的表面的栅极开口; 在所述半导体的暴露表面上形成界面氧化物层; 在栅极开口中的界面氧化物层上形成高K栅极电介质层; 在高K栅极电介质层上形成第一金属栅极层; 将掺杂剂离子注入到第一金属栅极层中; 并且进行退火以使掺杂剂离子在高K栅极介电层和第一金属栅极层之间的上部界面以及高K栅极介电层和界面氧化物层之间的下部界面处扩散和积聚,并且还 通过界面反应在高K栅极介电层和界面氧化物层之间的下界面产生电偶极子。
    • 30. 发明授权
    • Semiconductor structure and method for manufacturing the same
    • 半导体结构及其制造方法
    • US08729661B2
    • 2014-05-20
    • US13379533
    • 2011-04-25
    • Zhijiong LuoHaizhou YinHuilong Zhu
    • Zhijiong LuoHaizhou YinHuilong Zhu
    • H01L21/70
    • H01L21/02647H01L21/02639H01L21/76229
    • A semiconductor structure and a method for manufacturing the same are disclosed. The method comprises: disposing a first dielectric material layer on a first semiconductor layer and defining openings in the first dielectric material layer; epitaxially growing a second semiconductor layer on the first semiconductor layer via the openings defined in the first dielectric material layer, wherein the second semiconductor layer and the first semiconductor layer comprise different materials from each other; and forming plugs of a second dielectric material in the second semiconductor layer at positions where the openings are defined in the first dielectric material layer and also at middle positions between adjacent openings. According to embodiments of the disclosure, defects occurring during the heteroepitaxial growth can be effectively suppressed.
    • 公开了一种半导体结构及其制造方法。 该方法包括:在第一半导体层上设置第一介电材料层并在第一介电材料层中限定开口; 通过限定在第一介电材料层中的开口在第一半导体层上外延生长第二半导体层,其中第二半导体层和第一半导体层包括彼此不同的材料; 以及在所述第二半导体层中形成所述第一介电材料层中所述开口的位置以及在相邻开口之间的中间位置处形成第二电介质材料的插塞。 根据本公开的实施例,可以有效地抑制在异质外延生长期间发生的缺陷。