Thyristor having a plurality of emitter shorts in defined spacial
relationship
    81.
    发明授权
    Thyristor having a plurality of emitter shorts in defined spacial relationship 失效
    晶闸管具有多个限定空间关系的发射极短路

    公开(公告)号:US4079406A

    公开(公告)日:1978-03-14

    申请号:US749171

    申请日:1976-12-09

    IPC分类号: H01L29/08 H01L29/74

    CPC分类号: H01L29/0839

    摘要: A thyristor device is provided with a shorted emitter structure in which the shorts are circularly formed zones of the base zone which extend through the emitter zone into electrical contact with the emitter electrode. Each of these zones is circular in cross-section and of a diameter which is less than 20.mu.m. These zones have a spacing from each other from center to center which is such that the ratio of this spacing to the diameter of a circular area is greater than 3.

    摘要翻译: 晶闸管器件具有短路发射极结构,其中短路是穿过发射极区延伸穿过发射极电极的基极区的圆形区域。 这些区域中的每个区域的横截面为圆形,直径小于20μm。 这些区域具有从中心到中心彼此间隔的距离,使得该间隔与圆形区域的直径之比大于3。

    Power Transistor Device Vertical Integration
    83.
    发明申请
    Power Transistor Device Vertical Integration 有权
    功率晶体管器件垂直整合

    公开(公告)号:US20120256250A1

    公开(公告)日:2012-10-11

    申请号:US13082679

    申请日:2011-04-08

    IPC分类号: H01L27/06 H01L21/336

    摘要: A semiconductor component includes a sequence of layers, the sequence of layers including a first insulator layer, a first semiconductor layer disposed on the first insulator layer, a second insulator layer disposed on the first semiconductor layer, and a second semiconductor layer disposed on the second insulator layer. The semiconductor component also includes a plurality of devices at least partly formed in the first semiconductor layer. A first one of the plurality of devices is a power transistor formed in a first region of the first semiconductor layer and a first region of the second semiconductor layer. The first region of the first and second semiconductor layers are in electrical contact with one another through a first opening in the second insulator layer.

    摘要翻译: 半导体部件包括一层层,所述层序列包括第一绝缘体层,设置在第一绝缘体层上的第一半导体层,设置在第一半导体层上的第二绝缘体层,以及设置在第二绝缘体层上的第二半导体层 绝缘体层。 半导体部件还包括至少部分地形成在第一半导体层中的多个器件。 多个器件中的第一个是在第一半导体层的第一区域和第二半导体层的第一区域中形成的功率晶体管。 第一和第二半导体层的第一区域通过第二绝缘体层中的第一开口彼此电接触。

    SEMICONDUCTOR COMPONENT HAVING AN OXIDE LAYER
    85.
    发明申请
    SEMICONDUCTOR COMPONENT HAVING AN OXIDE LAYER 审中-公开
    具有氧化物层的半导体元件

    公开(公告)号:US20110147817A1

    公开(公告)日:2011-06-23

    申请号:US12640974

    申请日:2009-12-17

    摘要: Semiconductor component having an oxide layer. One embodiment includes a first semiconductor region and a second semiconductor region. An oxide layer is arranged between the first and second semiconductor region. The first semiconductor region and the oxide layer form a first semiconductor-oxide interface. The second semiconductor region and the oxide layer form a second semiconductor-oxide interface. The oxide layer has a chlorine concentration, the chlorine concentration having a first maximum in the region of the first semiconductor-oxide interface, and having a second maximum in the region of the second semiconductor-oxide interface.

    摘要翻译: 具有氧化物层的半导体部件。 一个实施例包括第一半导体区域和第二半导体区域。 氧化物层布置在第一和第二半导体区域之间。 第一半导体区域和氧化物层形成第一半导体 - 氧化物界面。 第二半导体区域和氧化物层形成第二半导体 - 氧化物界面。 氧化物层具有氯浓度,氯浓度在第一半导体 - 氧化物界面的区域具有第一最大值,并且在第二半导体 - 氧化物界面的区域具有第二最大值。

    METHOD FOR PRODUCING A SEMICONDUCTOR
    86.
    发明申请
    METHOD FOR PRODUCING A SEMICONDUCTOR 有权
    制造半导体的方法

    公开(公告)号:US20100210091A1

    公开(公告)日:2010-08-19

    申请号:US12769976

    申请日:2010-04-29

    摘要: A method for producing a semiconductor includes providing a p-doped semiconductor body having a first side and a second side; implanting protons into the semiconductor body via the first side to a target depth of the semiconductor body; bonding the first side of the semiconductor body to a carrier substrate; forming an n-doped zone in the semiconductor body by heating the semiconductor body such that a pn junction arises in the semiconductor body; and removing the second side of the semiconductor body at least as far as a space charge zone spanned at the pn junction.

    摘要翻译: 一种制造半导体的方法包括提供具有第一侧和第二侧的p掺杂半导体本体; 通过第一侧将半导体本体中的质子注入半导体本体的目标深度; 将半导体主体的第一侧接合到载体基板; 通过加热所述半导体本体从而在半导体本体中形成pn结,形成半导体本体中的n掺杂区; 以及移除所述半导体本体的所述第二侧至少与在所述pn结处跨过的空间电荷区域一样远。

    Metal-semiconductor contact, semiconductor component, integrated circuit arrangement and method
    90.
    发明授权
    Metal-semiconductor contact, semiconductor component, integrated circuit arrangement and method 有权
    金属半导体接触,半导体元件,集成电路布置和方法

    公开(公告)号:US07560783B2

    公开(公告)日:2009-07-14

    申请号:US11455397

    申请日:2006-06-19

    IPC分类号: H01L29/772

    摘要: The present invention relates to a metal-semiconductor contact comprising a semiconductor layer and comprising a metallization applied to the semiconductor layer, a high dopant concentration being introduced into the semiconductor layer such that a non-reactive metal-semiconductor contact is formed between the metallization and the semiconductor layer. The metallization and/or the semiconductor layer are formed in such a way that only a fraction of the introduced doping concentration is electrically active, and a semiconductor layer doped only with this fraction of the doping concentration only forms a Schottky contact when contact is made with the metallization. Furthermore, the invention relates to a semiconductor component comprising a drain zone, body zones embedded therein and source zones again embedded therein. The semiconductor component has metal-semiconductor contacts in which the contacts made contact only with the source zones but not with the body zones.

    摘要翻译: 本发明涉及包含半导体层并包含施加到半导体层的金属化的金属 - 半导体接触,将高掺杂浓度引入到半导体层中,使得在金属化和金属化之间形成非反应性金属 - 半导体接触 半导体层。 金属化和/或半导体层以这样的方式形成,使得只有一部分引入的掺杂浓度是电活性的,并且仅当这一部分掺杂浓度掺杂的半导体层仅在与...接触时形成肖特基接触 金属化。 此外,本发明涉及一种半导体部件,其包括漏区,嵌入其中的主体区和再次嵌入其中的源区。 半导体部件具有金属半导体触点,触点仅与源极区域接触而不与主体区域接触。