Semiconductor structure having sets of III-V compound layers and method of forming the same
    2.
    发明授权
    Semiconductor structure having sets of III-V compound layers and method of forming the same 有权
    具有III-V族化合物层的半导体结构及其形成方法

    公开(公告)号:US09142407B2

    公开(公告)日:2015-09-22

    申请号:US13743045

    申请日:2013-01-16

    摘要: A semiconductor structure includes a substrate, a first III-V compound layer over the substrate, one or more sets of III-V compound layers over the first III-V compound layer, a second III-V compound layer over the one or more sets of III-V compound layers, and an active layer over the second III-V compound layer. The first III-V compound layer has a first type doping. Each of the one or more sets of III-V compound layers includes a lower III-V compound layer and an upper III-V compound layer over the lower III-V compound layer. The upper III-V compound layer having the first type doping, and the lower III-V compound layer is at least one of undoped, unintentionally doped having a second type doping, or doped having the second type doping. The second III-V compound layer is either undoped or unintentionally doped having the second type doping.

    摘要翻译: 半导体结构包括衬底,在衬底上的第一III-V化合物层,在第一III-V化合物层上的一组或多组III-V化合物层,在一个或多个组上的第二III-V化合物层 的III-V化合物层,以及在第二III-V化合物层上的活性层。 第一III-V族化合物层具有第一种掺杂。 一组或多组III-V化合物层中的每一个在下III-V化合物层上包括下III-V化合物层和上III-V化合物层。 具有第一类掺杂的上III-V化合物层和下III-V族化合物层是至少一种未掺杂的,无意掺杂的具有第二类型掺杂或掺杂具有第二类掺杂的至少一种。 第二III-V族化合物层是未掺杂的或无意掺杂的,具有第二种掺杂。

    High electron mobility transistor and method of forming the same
    3.
    发明授权
    High electron mobility transistor and method of forming the same 有权
    高电子迁移率晶体管及其形成方法

    公开(公告)号:US08912570B2

    公开(公告)日:2014-12-16

    申请号:US13571169

    申请日:2012-08-09

    IPC分类号: H01L29/20

    摘要: A high electron mobility transistor (HEMT) includes a first III-V compound layer. A second III-V compound layer is disposed on the first III-V compound layer and is different from the first III-V compound layer in composition. A source feature and a drain feature are in contact with the second III-V compound layer. A n-type doped region underlies each source feature and drain feature in the second III-V compound layer. A p-type doped region underlies each n-type doped region in the first III-V compound layer. A gate electrode is disposed over a portion of the second III-V compound layer between the source feature and the drain feature.

    摘要翻译: 高电子迁移率晶体管(HEMT)包括第一III-V族化合物层。 第二III-V化合物层设置在第一III-V化合物层上,并且与组合物中的第一III-V化合物层不同。 源特征和漏极特征与第二III-V复合层接触。 在第二III-V化合物层中的每个源特征和漏极特征的n型掺杂区域。 p型掺杂区域位于第一III-V化合物层中的每个n型掺杂区域的正下方。 栅电极设置在源特征和漏极特征之间的第二III-V化合物层的一部分上。

    HIGH ELECTRON MOBILITY TRANSISTOR AND METHOD OF FORMING THE SAME
    4.
    发明申请
    HIGH ELECTRON MOBILITY TRANSISTOR AND METHOD OF FORMING THE SAME 有权
    高电子移动性晶体管及其形成方法

    公开(公告)号:US20140042446A1

    公开(公告)日:2014-02-13

    申请号:US13571169

    申请日:2012-08-09

    摘要: A high electron mobility transistor (HEMT) includes a first III-V compound layer. A second III-V compound layer is disposed on the first III-V compound layer and is different from the first III-V compound layer in composition. A source feature and a drain feature are in contact with the second III-V compound layer. A n-type doped region underlies each source feature and drain feature in the second III-V compound layer. A p-type doped region underlies each n-type doped region in the first III-V compound layer. A gate electrode is disposed over a portion of the second III-V compound layer between the source feature and the drain feature.

    摘要翻译: 高电子迁移率晶体管(HEMT)包括第一III-V族化合物层。 第二III-V化合物层设置在第一III-V化合物层上,并且与组合物中的第一III-V化合物层不同。 源特征和漏极特征与第二III-V复合层接触。 在第二III-V化合物层中的每个源特征和漏极特征的n型掺杂区域。 p型掺杂区域位于第一III-V化合物层中的每个n型掺杂区域的正下方。 栅电极设置在源特征和漏极特征之间的第二III-V化合物层的一部分上。

    FinFET Device And Method Of Manufacturing Same
    8.
    发明申请
    FinFET Device And Method Of Manufacturing Same 有权
    FinFET器件及其制造方法相同

    公开(公告)号:US20130099282A1

    公开(公告)日:2013-04-25

    申请号:US13277669

    申请日:2011-10-20

    IPC分类号: H01L29/78 H01L21/336

    摘要: A semiconductor device and method for fabricating a semiconductor device is disclosed. An exemplary semiconductor device includes a substrate including a first dielectric layer disposed over the substrate. The semiconductor device further includes a buffer layer disposed over the substrate and between first and second walls of a trench of the dielectric layer. The semiconductor device further includes an insulator layer disposed over the buffer layer and between the first and second wall of the trench of the dielectric layer. The semiconductor device also includes a second dielectric layer disposed over the first dielectric layer and the insulator layer. Further, the semiconductor device includes a fin structure disposed over the insulator layer and between first and second walls of a trench of the second dielectric layer.

    摘要翻译: 公开了一种用于制造半导体器件的半导体器件和方法。 示例性的半导体器件包括:衬底,包括设置在衬底上的第一介电层。 该半导体器件还包括一个缓冲层,该缓冲层设置在该衬底上并且位于介电层沟槽的第一和第二壁之间。 半导体器件还包括设置在缓冲层之上并位于介电层沟槽的第一和第二壁之间的绝缘体层。 半导体器件还包括设置在第一介电层和绝缘体层之上的第二电介质层。 此外,半导体器件包括布置在绝缘体层之上以及第二介电层的沟槽的第一和第二壁之间的翅片结构。

    Method and Apparatus for Forming a III-V Family Layer
    9.
    发明申请
    Method and Apparatus for Forming a III-V Family Layer 审中-公开
    用于形成III-V族层的方法和装置

    公开(公告)号:US20120238076A1

    公开(公告)日:2012-09-20

    申请号:US13482029

    申请日:2012-05-29

    IPC分类号: H01L21/20

    摘要: Provided is an apparatus. The apparatus includes: a first deposition component that is operable to form a compound over a semiconductor wafer, the compound including at least one of: a III-family element and a V-family element; a second deposition component that is operable to form a passivation layer over the compound; and a transfer component that is operable to move the semiconductor wafer between the first and second deposition components, the transfer component enclosing a space that contains substantially no oxygen and substantially no silicon; wherein the loading component, the first and second deposition components, and the transfer component are all integrated into a single fabrication tool.

    摘要翻译: 提供了一种装置。 该装置包括:第一沉积部件,其可操作以在半导体晶片上形成化合物,所述化合物包括III族元素和V族元素中的至少一种; 第二沉积组分,其可操作以在所述化合物上形成钝化层; 以及可操作以在所述第一和第二沉积部件之间移动所述半导体晶片的转移部件,所述转移部件包围基本上不含氧且基本上不含硅的空间; 其中装载部件,第一和第二沉积部件以及传送部件都被集成到单个制造工具中。