High Voltage Deep Trench Capacitor
    1.
    发明申请
    High Voltage Deep Trench Capacitor 有权
    高压深沟槽电容器

    公开(公告)号:US20100230736A1

    公开(公告)日:2010-09-16

    申请号:US12791996

    申请日:2010-06-02

    IPC分类号: H01L27/108

    摘要: A semiconductor process and apparatus provide a high voltage deep trench capacitor structure (10) that is integrated in an integrated circuit, alone or in alignment with a fringe capacitor (5). The deep trench capacitor structure is constructed from a first capacitor plate (4) that is formed from a doped n-type SOI semiconductor layer (e.g., 4a-c). The second capacitor plate (3) is formed from a doped p-type polysilicon layer (3a) that is tied to the underlying substrate (1).

    摘要翻译: 半导体工艺和装置提供集成在集成电路中的单独或与边缘电容器(5)对准的高电压深沟槽电容器结构(10)。 深沟槽电容器结构由由掺杂的n型SOI半导体层(例如4a-c)形成的第一电容器板(4)构成。 第二电容器板(3)由连接到下面的衬底(1)的掺杂p型多晶硅层(3a)形成。

    MOSFET DEVICE INCLUDING A SOURCE WITH ALTERNATING P-TYPE AND N-TYPE REGIONS
    2.
    发明申请
    MOSFET DEVICE INCLUDING A SOURCE WITH ALTERNATING P-TYPE AND N-TYPE REGIONS 有权
    包括具有替代P型和N型区域的源的MOSFET器件

    公开(公告)号:US20080265291A1

    公开(公告)日:2008-10-30

    申请号:US11742363

    申请日:2007-04-30

    IPC分类号: H01L29/94 H01L21/336

    摘要: Apparatus and methods are provided for fabricating semiconductor devices with reduced bipolar effects. One apparatus includes a semiconductor body (120) including a surface and a transistor source (300) located in the semiconductor body proximate the surface, and the transistor source includes an area (310) of alternating conductivity regions (3110, 3120). Another apparatus includes a semiconductor body (120) including a first conductivity and a transistor source (500) located in the semiconductor body. The transistor source includes multiple regions (5120) including a second conductivity, wherein the regions and the semiconductor body form an area (510) of alternating regions of the first and second conductivities. One method includes implanting a semiconductor well (120) including a first conductivity in a substrate (110) and implanting a plurality of doped regions (5120) comprising a second conductivity in the semiconductor well. An area (510) comprising regions of alternating conductivities is then formed in the semiconductor well.

    摘要翻译: 提供了用于制造具有降低的双极效应的半导体器件的装置和方法。 一种装置包括半导体本体(120),其包括位于半导体本体附近的表面和晶体管源(300),并且晶体管源包括交替导电区域(3110,3120)的区域(310)。 另一种装置包括:半导体本体(120),其包括位于半导体本体中的第一导电性和晶体管源(500)。 晶体管源包括包括第二导电性的多个区域(5120),其中所述区域和半导体主体形成第一和第二电导率的交替区域的区域(510)。 一种方法包括在衬底(110)中注入包括第一导电性的半导体阱(120),并在半导体阱中注入包含第二导电性的多个掺杂区域(5120)。 然后在半导体阱中形成包括交变电导率区域的区域(510)。

    Variable resurf semiconductor device and method
    3.
    发明申请
    Variable resurf semiconductor device and method 有权
    可变复用半导体器件及方法

    公开(公告)号:US20080113498A1

    公开(公告)日:2008-05-15

    申请号:US11601127

    申请日:2006-11-15

    IPC分类号: H01L21/04

    摘要: Methods and apparatus are provided for semiconductor device (60, 95, 100, 106). The semiconductor device (60, 95, 100, 106), comprises a first region (64, 70) of a first conductivity type extending to a first surface (80), a second region (66) of a second, opposite, conductivity type forming with the first region (70) a first PN junction (65) extending to the first surface (80), a contact region (68) of the second conductivity type in the second region (66) at the first surface (80) and spaced apart from the first PN junction (65) by a first distance (LDS), and a third region (82, 96-98, 108) of the first conductivity type and of a second length (LBR), underlying the second region (66) and forming a second PN junction (63) therewith spaced apart from the first surface (80) and located closer to the first PN junction (65) than to the contact region (68). The breakdown voltage is enhanced without degrading other useful properties of the device (60, 95, 100, 106).

    摘要翻译: 为半导体器件(60,95,100,106)提供了方法和装置。 半导体器件(60,95,100,106)包括延伸到第一表面(80)的第一导电类型的第一区域(64,70),第二相对导电类型的第二区域(66) 与所述第一区域(70)形成延伸到所述第一表面(80)的第一PN结(65),在所述第一表面(80)处的所述第二区域(66)中的所述第二导电类型的接触区域(68) 与第一PN结(65)间隔开第一距离(LDS DS),以及第一导电类型和第二长度的第三区域(82,96,108,108) 在第二区域(66)下方形成第二PN结(63),第二PN结(63)与第一表面(80)间隔开并且位于更靠近第一PN结(65)的位置,而不是 接触区域(68)。 提高击穿电压,而不会降低器件(60,95,100,106)的其他有用特性。

    Metal-insulator-metal capacitor
    4.
    发明授权
    Metal-insulator-metal capacitor 有权
    金属绝缘体金属电容器

    公开(公告)号:US09142607B2

    公开(公告)日:2015-09-22

    申请号:US13403743

    申请日:2012-02-23

    IPC分类号: H01L29/92 H01L49/02 H01L21/02

    CPC分类号: H01L28/40 H01L28/87

    摘要: A capacitor suitable for inclusion in a semiconductor device includes a substrate, a first metallization level, a capacitor dielectric, a capacitor plate, an interlevel dielectric layer, and a second metallization level. The first metallization level overlies the substrate and includes a first metallization plate overlying a capacitor region of the substrate. The capacitor dielectric overlies the first metallization plate and includes a dielectric material such as a silicon oxide or silicon nitride compound. The capacitor plate is an electrically conductive structure that overlies the capacitor dielectric. The interlevel dielectric overlies the capacitor plate. The second metallization layer overlies the interlevel dielectric layer and may include a second metallization plate and a routing element. The routing element may be electrically connected to the capacitor plate. The metallization plates may include a fingered structure that includes a plurality of elongated elements extending from a cross bar.

    摘要翻译: 适于包含在半导体器件中的电容器包括衬底,第一金属化电平,电容器电介质,电容器板,层间电介质层和第二金属化层。 第一金属化水平覆盖衬底并且包括覆盖衬底的电容器区域的第一金属化板。 电容器电介质覆盖第一金属化板,并且包括诸如氧化硅或氮化硅化合物的介电材料。 电容器板是覆盖电容器电介质的导电结构。 层间电介质覆盖电容器板。 第二金属化层覆盖层间电介质层,并且可以包括第二金属化板和布线元件。 路由元件可以电连接到电容器板。 金属化板可以包括指形结构,其包括从横杆延伸的多个细长元件。

    METAL-INSULATOR-METAL CAPACITOR
    5.
    发明申请
    METAL-INSULATOR-METAL CAPACITOR 有权
    金属绝缘子 - 金属电容器

    公开(公告)号:US20130221482A1

    公开(公告)日:2013-08-29

    申请号:US13403743

    申请日:2012-02-23

    IPC分类号: H01L29/92 H01L21/02

    CPC分类号: H01L28/40 H01L28/87

    摘要: A capacitor suitable for inclusion in a semiconductor device includes a substrate, a first metallization level, a capacitor dielectric, a capacitor plate, an interlevel dielectric layer, and a second metallization level. The first metallization level overlies the substrate and includes a first metallization plate overlying a capacitor region of the substrate. The capacitor dielectric overlies the first metallization plate and includes a dielectric material such as a silicon oxide or silicon nitride compound. The capacitor plate is an electrically conductive structure that overlies the capacitor dielectric. The interlevel dielectric overlies the capacitor plate. The second metallization layer overlies the interlevel dielectric layer and may include a second metallization plate and a routing element. The routing element may be electrically connected to the capacitor plate. The metallization plates may include a fingered structure that includes a plurality of elongated elements extending from a cross bar.

    摘要翻译: 适于包含在半导体器件中的电容器包括衬底,第一金属化电平,电容器电介质,电容器板,层间电介质层和第二金属化层。 第一金属化水平覆盖衬底并且包括覆盖衬底的电容器区域的第一金属化板。 电容器电介质覆盖第一金属化板,并且包括诸如氧化硅或氮化硅化合物的介电材料。 电容器板是覆盖电容器电介质的导电结构。 层间电介质覆盖电容器板。 第二金属化层覆盖层间电介质层,并且可以包括第二金属化板和布线元件。 路由元件可以电连接到电容器板。 金属化板可以包括指形结构,其包括从横杆延伸的多个细长元件。

    MOSFET device including a source with alternating P-type and N-type regions
    6.
    发明授权
    MOSFET device including a source with alternating P-type and N-type regions 有权
    MOSFET器件包括具有交替P型和N型区的源

    公开(公告)号:US07851889B2

    公开(公告)日:2010-12-14

    申请号:US11742363

    申请日:2007-04-30

    IPC分类号: H01L21/00

    摘要: Apparatus and methods are provided for fabricating semiconductor devices with reduced bipolar effects. One apparatus includes a semiconductor body (120) including a surface and a transistor source (300) located in the semiconductor body proximate the surface, and the transistor source includes an area (310) of alternating conductivity regions (3110, 3120). Another apparatus includes a semiconductor body (120) including a first conductivity and a transistor source (500) located in the semiconductor body. The transistor source includes multiple regions (5120) including a second conductivity, wherein the regions and the semiconductor body form an area (510) of alternating regions of the first and second conductivities. One method includes implanting a semiconductor well (120) including a first conductivity in a substrate (110) and implanting a plurality of doped regions (5120) comprising a second conductivity in the semiconductor well. An area (510) comprising regions of alternating conductivities is then formed in the semiconductor well.

    摘要翻译: 提供了用于制造具有降低的双极效应的半导体器件的装置和方法。 一种装置包括半导体本体(120),其包括位于半导体本体附近的表面和晶体管源(300),并且晶体管源包括交替导电区域(3110,3120)的区域(310)。 另一种装置包括:半导体本体(120),其包括位于半导体本体中的第一导电性和晶体管源(500)。 晶体管源包括包括第二导电性的多个区域(5120),其中所述区域和半导体主体形成第一和第二电导率的交替区域的区域(510)。 一种方法包括在衬底(110)中注入包括第一导电性的半导体阱(120),并在半导体阱中注入包含第二导电性的多个掺杂区域(5120)。 然后在半导体阱中形成包括交变电导率区域的区域(510)。

    Variable resurf semiconductor device and method
    7.
    发明授权
    Variable resurf semiconductor device and method 有权
    可变复用半导体器件及方法

    公开(公告)号:US07763937B2

    公开(公告)日:2010-07-27

    申请号:US11601127

    申请日:2006-11-15

    IPC分类号: H01L29/00

    摘要: Methods and apparatus are provided for semiconductor device (60, 95, 100, 106). The semiconductor device (60, 95, 100, 106), comprises a first region (64, 70) of a first conductivity type extending to a first surface (80), a second region (66) of a second, opposite, conductivity type forming with the first region (70) a first PN junction (65) extending to the first surface (80), a contact region (68) of the second conductivity type in the second region (66) at the first surface (80) and spaced apart from the first PN junction (65) by a first distance (LDS), and a third region (82, 96-98, 108) of the first conductivity type and of a second length (LBR), underlying the second region (66) and forming a second PN junction (63) therewith spaced apart from the first surface (80) and located closer to the first PN junction (65) than to the contact region (68). The breakdown voltage is enhanced without degrading other useful properties of the device (60, 95, 100, 106).

    摘要翻译: 为半导体器件(60,95,100,106)提供了方法和装置。 半导体器件(60,95,100,106)包括延伸到第一表面(80)的第一导电类型的第一区域(64,70),第二相对导电类型的第二区域(66) 与所述第一区域(70)形成延伸到所述第一表面(80)的第一PN结(65),在所述第一表面(80)处的所述第二区域(66)中的所述第二导电类型的接触区域(68) 与第一PN结(65)间隔开第一距离(LDS),以及第二导电类型和第二长度(LBR)的第三区域(82,96-98,108),位于第二区域 并且与第一表面(80)间隔开并且位于比接触区域(68)更靠近第一PN结(65)的位置处形成第二PN结(63)。 提高击穿电压,而不会降低器件(60,95,100,106)的其他有用特性。

    High voltage deep trench capacitor
    8.
    发明授权
    High voltage deep trench capacitor 失效
    高压深沟槽电容器

    公开(公告)号:US07732274B2

    公开(公告)日:2010-06-08

    申请号:US11752608

    申请日:2007-05-23

    IPC分类号: H01L21/8242

    摘要: A semiconductor process and apparatus provide a high voltage deep trench capacitor structure (10) that is integrated in an integrated circuit, alone or in alignment with a fringe capacitor (5). The deep trench capacitor structure is constructed from a first capacitor plate (4) that is formed from a doped n-type SOI semiconductor layer (e.g., 4a-c). The second capacitor plate (3) is formed from a doped p-type polysilicon layer (3a) that is tied to the underlying substrate (1).

    摘要翻译: 半导体工艺和装置提供集成在集成电路中的单独或与边缘电容器(5)对准的高电压深沟槽电容器结构(10)。 深沟槽电容器结构由由掺杂的n型SOI半导体层(例如4a-c)形成的第一电容器板(4)构成。 第二电容器板(3)由连接到下面的衬底(1)的掺杂p型多晶硅层(3a)形成。

    Termination structures for super junction devices
    9.
    发明授权
    Termination structures for super junction devices 有权
    超连接器件的端接结构

    公开(公告)号:US07436025B2

    公开(公告)日:2008-10-14

    申请号:US11540770

    申请日:2006-09-29

    IPC分类号: H01L29/76

    摘要: A semiconductor device 10 is provided. A first layer 12 has a first dopant type; a second layer 14 is provided over the first layer 12; and a third layer 16 is provided over the second layer and has the first dopant type. A plurality of first and second semiconductor regions 22, 24 are within the third layer. The first semiconductor region 22 has the first dopant type, and the second semiconductor region 24 has the second dopant type. The first and second semiconductor regions 22, 24 are disposed laterally to one another in an alternating pattern to form a super junction, and the super junction terminates with a final second semiconductor region 24, 24′ of the second dopant type.

    摘要翻译: 提供半导体器件10。 第一层12具有第一掺杂剂类型; 在第一层12上设置第二层14; 并且第三层16设置在第二层上并且具有第一掺杂剂类型。 多个第一和第二半导体区域22,24在第三层内。 第一半导体区域22具有第一掺杂剂类型,第二半导体区域24具有第二掺杂剂类型。 第一和第二半导体区域22,24以交替图案彼此横向地设置以形成超结,并且超结终止于第二掺杂剂类型的最终第二半导体区域24,24'。

    Semiconductor component
    10.
    发明授权
    Semiconductor component 有权
    半导体元件

    公开(公告)号:US06933546B2

    公开(公告)日:2005-08-23

    申请号:US10391040

    申请日:2003-03-17

    摘要: A semiconductor component comprises a first semiconductor region (110, 310), a second semiconductor region (120, 320) above the first semiconductor region, a third semiconductor region (130, 330) above the second semiconductor region, a fourth semiconductor region (140, 340) above the third semiconductor region, a fifth semiconductor region (150, 350) above the second semiconductor region and at least partially contiguous with the fourth semiconductor region, a sixth semiconductor region (160, 360) above and electrically shorted to the fifth semiconductor region, and an electrically insulating layer (180, 380) above the fourth semiconductor region and the fifth semiconductor region. A junction (145, 345) between the fourth semiconductor region and the fifth semiconductor region forms a zener diode junction, which is located only underneath the electrically insulating layer. In one embodiment, a seventh semiconductor region (170) circumscribes the third, fourth, fifth, and sixth semiconductor regions.

    摘要翻译: 半导体部件包括第一半导体区域(110,310),第一半导体区域上方的第二半导体区域(120,320),第二半导体区域上方的第三半导体区域(130,330),第四半导体区域(140,320) ,340),在所述第二半导体区域上方并且与所述第四半导体区域至少部分邻接的第五半导体区域(150,350),在所述第三半导体区域上方的第六半导体区域(160,360),并且电气短路到所述第五半导体区域 半导体区域,以及位于第四半导体区域和第五半导体区域上方的电绝缘层(180,380)。 在第四半导体区域和第五半导体区域之间的结(145,345)形成仅位于电绝缘层下方的齐纳二极管结。 在一个实施例中,第七半导体区域(170)围绕第三,第四,第五和第六半导体区域。