III-V and II-VI compounds as template materials for growing germanium containing film on silicon
    14.
    发明申请
    III-V and II-VI compounds as template materials for growing germanium containing film on silicon 有权
    III-V和II-VI化合物作为在硅上生长含锗膜的模板材料

    公开(公告)号:US20060001018A1

    公开(公告)日:2006-01-05

    申请号:US10883295

    申请日:2004-06-30

    IPC分类号: H01L29/06

    摘要: An assembly comprising a semiconductor substrate having a first lattice constant, an intermediate layer having a second lattice constant formed on the semiconductor substrate, and a virtual substrate layer having a third lattice constant formed on the intermediate layer. The intermediate layer comprises one of a combination of III-V elements and a combination of II-VI elements. The second lattice constant has a value that is approximately between the values of the first lattice constant and the third lattice constant.

    摘要翻译: 一种组件,包括具有第一晶格常数的半导体衬底,在半导体衬底上形成的具有第二晶格常数的中间层以及形成在中间层上的第三晶格常数的虚拟衬底层。 中间层包括III-V族元素和II-VI族元素的组合中的一种。 第二晶格常数具有大致在第一晶格常数和第三晶格常数的值之间的值。

    Germanium-on-insulator fabrication utilizing wafer bonding

    公开(公告)号:US20060046488A1

    公开(公告)日:2006-03-02

    申请号:US11245781

    申请日:2005-10-06

    IPC分类号: H01L21/302

    CPC分类号: H01L21/76256

    摘要: Methods of forming a germanium on insulator structure and its associated structures are described. Those methods comprise forming an epitaxial germanium layer on a sacrificial silicon layer, removing a portion of the epitaxial germanium layer, activating the epitaxial germanium layer and an oxide layer disposed on a silicon substrate in an oxygen plasma, and bonding the epitaxial germanium layer to the oxide layer to form a germanium on insulator structure.

    Layer transfer technique
    17.
    发明申请
    Layer transfer technique 审中-公开
    层传输技术

    公开(公告)号:US20060286771A1

    公开(公告)日:2006-12-21

    申请号:US11509147

    申请日:2006-08-23

    IPC分类号: H01L21/30

    CPC分类号: H01L21/76254

    摘要: A layer transfer technique in which a portion of a donor wafer is doped with positively charged hydrogen ions and positively charged helium ions before it is bonded to a portion of a handle wafer. Furthermore, the bonded wafers are annealed at one of two annealing temperatures, which determines whether the wafers are separated using a thermal cleave or a mechanical cleave process.

    摘要翻译: 施主晶片的一部分在被接合到处理晶片的一部分之前掺杂有带正电荷的氢离子和带正电荷的氦离子的层转移技术。 此外,接合的晶片在两个退火温度中的一个退火温度下进行退火,这确定晶片是否使用热劈裂或机械劈裂工艺分离。

    Germanium on insulator fabrication via epitaxial germanium bonding
    18.
    发明申请
    Germanium on insulator fabrication via epitaxial germanium bonding 有权
    通过外延锗键合制造锗绝缘体

    公开(公告)号:US20050042842A1

    公开(公告)日:2005-02-24

    申请号:US10646681

    申请日:2003-08-21

    CPC分类号: H01L21/76254 H01L29/78684

    摘要: A method of forming a germanium-on-insulator (GOI). An epitaxial germanium layer is formed on top of a first substrate. A first dielectric film is formed on top of the epitaxial germanium layer. A second substrate is provided. The first substrate is bonded to the second substrate by bonding the first dielectric film to the second substrate. The bonding resulted in a bonded wafer pair. The first substrate is removed after the bonding to expose epitaxial germanium layer to form the GOI substrate.

    摘要翻译: 一种形成绝缘体锗(GOI)的方法。 在第一衬底的顶部上形成外延锗层。 第一电介质膜形成在外延锗层的顶部上。 提供第二基板。 第一衬底通过将第一电介质膜结合到第二衬底而结合到第二衬底。 键合导致键合晶片对。 在接合之后去除第一衬底以暴露外延锗层以形成GOI衬底。