Relaxation of strained layers
    5.
    发明授权
    Relaxation of strained layers 有权
    应变层的松弛

    公开(公告)号:US08481408B2

    公开(公告)日:2013-07-09

    申请号:US13458587

    申请日:2012-04-27

    IPC分类号: H01L21/30

    摘要: A method for relaxing a layer of a strained material. The method includes depositing a first low-viscosity layer on a first face of a strained material layer; bonding a first substrate to the first low-viscosity layer to form a first composite structure; subjecting the composite structure to heat treatment sufficient to cause reflow of the first low-viscosity layer so as to at least partly relax the strained material layer; and applying a mechanical pressure to a second face of the strained material layer wherein the second face is opposite to the first face and with the mechanical pressure applied perpendicularly to the strained material layer during at least part of the heat treatment to relax the strained material.

    摘要翻译: 一种放松应变材料层的方法。 该方法包括在应变材料层的第一面上沉积第一低粘度层; 将第一衬底粘合到第一低粘度层以形成第一复合结构; 对所述复合结构进行热处理以使所述第一低粘度层的回流至少部分地松弛所述应变材料层; 以及向所述应变材料层的第二面施加机械压力,其中所述第二面与所述第一面相对,并且在至少部分热处理期间垂直于所述应变材料层施加机械压力以松弛所述应变材料。

    RELAXATION OF STRAINED LAYERS
    6.
    发明申请
    RELAXATION OF STRAINED LAYERS 有权
    应变层的松弛

    公开(公告)号:US20120214291A1

    公开(公告)日:2012-08-23

    申请号:US13458587

    申请日:2012-04-27

    IPC分类号: H01L21/762

    摘要: A method for relaxing a layer of a strained material. The method includes depositing a first low-viscosity layer on a first face of a strained material layer; bonding a first substrate to the first low-viscosity layer to form a first composite structure; subjecting the composite structure to heat treatment sufficient to cause reflow of the first low-viscosity layer so as to at least partly relax the strained material layer; and applying a mechanical pressure to a second face of the strained material layer wherein the second face is opposite to the first face and with the mechanical pressure applied perpendicularly to the strained material layer during at least part of the heat treatment to relax the strained material.

    摘要翻译: 一种放松应变材料层的方法。 该方法包括在应变材料层的第一面上沉积第一低粘度层; 将第一衬底粘合到第一低粘度层以形成第一复合结构; 对所述复合结构进行热处理以使所述第一低粘度层的回流至少部分地松弛所述应变材料层; 以及向所述应变材料层的第二面施加机械压力,其中所述第二面与所述第一面相对,并且在至少部分热处理期间垂直于所述应变材料层施加机械压力以松弛所述应变材料。