Semiconductor Wafer and Process For Its Production
    1.
    发明申请
    Semiconductor Wafer and Process For Its Production 有权
    半导体晶圆及其生产工艺

    公开(公告)号:US20080241519A1

    公开(公告)日:2008-10-02

    申请号:US12055356

    申请日:2008-03-26

    IPC分类号: H01L23/00 C30B15/14

    摘要: A layered semiconductor wafer contains the following layers in the given order: a monocrystalline substrate wafer (1) containing substantially silicon, a first amorphous intermediate layer (2) of an electrically insulating material having a thickness of 2 nm to 100 nm, a monocrystalline first oxide layer (3) having a cubic Ia-3 crystal structure, a composition of (M12O3)1-x(M22O3)x wherein each of M1 and M2 is a metal and wherein 0≦x≦1, and a lattice constant which differs from the lattice constant of the material of the substrate wafer by 0% to 5%. The invention also relates to a process for manufacturing such semiconductor wafers by epitaxial deposition.

    摘要翻译: 分层半导体晶片按照给定的顺序包含以下层:基本上含有硅的单晶衬底晶片(1),具有2nm至100nm厚度的电绝缘材料的第一非晶中间层(2),第一单晶 具有立方体Ia-3晶体结构的氧化物层(3),(M 1 -O 2 O 3 O 3)1的组成 (2)其中M 1,M 2, / SUP>和M 2是金属,并且其中0≤x≤1,并且晶格常数不同于衬底晶片的材料的晶格常数0%至5%。 本发明还涉及通过外延沉积制造这种半导体晶片的方法。

    Semiconductor wafer and process for its production
    2.
    发明授权
    Semiconductor wafer and process for its production 有权
    半导体晶圆及其生产工艺

    公开(公告)号:US07785706B2

    公开(公告)日:2010-08-31

    申请号:US12055356

    申请日:2008-03-26

    IPC分类号: H01L23/00 C30B15/14

    摘要: A layered semiconductor wafer contains the following layers in the given order: a monocrystalline substrate wafer (1) containing substantially silicon, a first amorphous intermediate layer (2) of an electrically insulating material having a thickness of 2 nm to 100 nm, a monocrystalline first oxide layer (3) having a cubic Ia-3 crystal structure, a composition of (M12O3)1-x(M22O3)x wherein each of M1 and M2 is a metal and wherein 0≦x≦1, and a lattice constant which differs from the lattice constant of the material of the substrate wafer by 0% to 5%. The invention also relates to a process for manufacturing such semiconductor wafers by epitaxial deposition.

    摘要翻译: 分层半导体晶片按照给定的顺序包含以下层:基本上含有硅的单晶衬底晶片(1),具有2nm至100nm厚度的电绝缘材料的第一非晶中间层(2),第一单晶 具有立方体Ia-3晶体结构的氧化物层(3),(M12O3)1-x(M22O3)x的组成,其中M1和M2各自为金属,并且其中0和n1E; x和nlE1;以及不同的晶格常数 从基板晶片的材料的晶格常数提高0%〜5%。 本发明还涉及通过外延沉积制造这种半导体晶片的方法。

    Semiconductor Wafer and Process For Its Production
    4.
    发明申请
    Semiconductor Wafer and Process For Its Production 有权
    半导体晶圆及其生产工艺

    公开(公告)号:US20100221869A1

    公开(公告)日:2010-09-02

    申请号:US12779169

    申请日:2010-05-13

    IPC分类号: H01L21/36

    摘要: A layered semiconductor wafer contains the following layers in the given order: a monocrystalline substrate wafer (1) containing substantially silicon, a first amorphous intermediate layer (2) of an electrically insulating material having a thickness of 2 nm to 100 nm, a monocrystalline first oxide layer (3) having a cubic Ia-3 crystal structure, a composition of (M12O3)1-x(M22O3)x wherein each of M1 and M2 is a metal and wherein 0≦x≦1, and a lattice constant which differs from the lattice constant of the material of the substrate wafer by 0% to 5%. The invention also relates to a process for manufacturing such semiconductor wafers by epitaxial deposition.

    摘要翻译: 分层半导体晶片按照给定的顺序包含以下层:基本上含有硅的单晶衬底晶片(1),具有2nm至100nm厚度的电绝缘材料的第一非晶中间层(2),第一单晶 具有立方体Ia-3晶体结构的氧化物层(3),(M12O3)1-x(M22O3)x的组成,其中M1和M2各自为金属,并且其中0和n1E; x和nlE1;以及不同的晶格常数 从基板晶片的材料的晶格常数提高0%〜5%。 本发明还涉及通过外延沉积制造这种半导体晶片的方法。

    Method for producing a wafer comprising a silicon single crystal substrate having a front and a back side and a layer of SiGe deposited on the front side
    6.
    发明授权
    Method for producing a wafer comprising a silicon single crystal substrate having a front and a back side and a layer of SiGe deposited on the front side 有权
    包括具有前侧和后侧的硅单晶衬底和沉积在正面上的SiGe层的晶片的制造方法

    公开(公告)号:US08093143B2

    公开(公告)日:2012-01-10

    申请号:US12724584

    申请日:2010-03-16

    IPC分类号: H01L21/36

    摘要: A method for producing a wafer with a silicon single crystal substrate having a front and a back side and a layer of SiGe deposited on the front side, the method using steps in the following order: simultaneously polishing the front and the back side of the silicon single crystal substrate; depositing a stress compensating layer on the back side of the silicon single crystal substrate; polishing the front side of the silicon single crystal substrate; cleaning the silicon single crystal substrate having the stress compensating layer deposited on the back side; and depositing a fully or partially relaxed layer of SiGe on the front side of the silicon single crystal substrate.

    摘要翻译: 一种用于制造具有正面和背面的硅单晶基板和沉积在正面上的SiGe层的晶片的方法,该方法使用以下顺序的步骤:同时抛光硅的正面和背面 单晶基板; 在所述硅单晶衬底的背面上沉积应力补偿层; 抛光硅单晶衬底的正面; 清洗具有沉积在背面的应力补偿层的硅单晶衬底; 以及在硅单晶衬底的正面上沉积完全或部分弛豫的SiGe层。

    Semiconductor Wafer With A Heteroepitaxial Layer and A Method For Producing The Wafer
    7.
    发明申请
    Semiconductor Wafer With A Heteroepitaxial Layer and A Method For Producing The Wafer 有权
    具有异质外延层的半导体晶片和用于生产晶片的方法

    公开(公告)号:US20090236696A1

    公开(公告)日:2009-09-24

    申请号:US12406258

    申请日:2009-03-18

    IPC分类号: H01L29/161 H01L21/20

    摘要: A multilayer semiconductor wafer has a substrate wafer having a first side and a second side; a fully or partially relaxed heteroepitaxial layer deposited on the first side of the substrate wafer; and a stress compensating layer deposited on the second side of the substrate wafer. The multilayer semiconductor wafer is produced by a method including depositing on a first side of a substrate a fully or partially relaxed heteroepitaxial layer at a deposition temperature; and at the same temperature or before significantly cooling the wafer from the deposition temperature, providing a stress compensating layer on a second side of the substrate.

    摘要翻译: 多层半导体晶片具有具有第一面和第二面的基板晶片; 沉积在衬底晶片的第一侧上的完全或部分松弛的异质外延层; 以及沉积在基板晶片的第二侧上的应力补偿层。 多层半导体晶片通过包括在基板的第一侧上以沉积温度沉积完全或部分松弛的异质外延层的方法制造; 并且在相同的温度下或在从沉积温度显着冷却晶片之前,在衬底的第二侧上提供应力补偿层。

    Method For Producing A Wafer Comprising A Silicon Single Crystal Substrate Having A Front And A Back Side And A Layer of SiGe Deposited On The Front Side
    8.
    发明申请
    Method For Producing A Wafer Comprising A Silicon Single Crystal Substrate Having A Front And A Back Side And A Layer of SiGe Deposited On The Front Side 有权
    制造包含前面和背面的硅单晶衬底的晶片的方法和在正面上沉积的SiGe层

    公开(公告)号:US20100291761A1

    公开(公告)日:2010-11-18

    申请号:US12724584

    申请日:2010-03-16

    IPC分类号: H01L21/20

    摘要: A method for producing a wafer with a silicon single crystal substrate having a front and a back side and a layer of SiGe deposited on the front side, the method using steps in the following order: simultaneously polishing the front and the back side of the silicon single crystal substrate; depositing a stress compensating layer on the back side of the silicon single crystal substrate; polishing the front side of the silicon single crystal substrate; cleaning the silicon single crystal substrate having the stress compensating layer deposited on the back side; and depositing a fully or partially relaxed layer of SiGe on the front side of the silicon single crystal substrate.

    摘要翻译: 一种用于制造具有正面和背面的硅单晶基板和沉积在正面上的SiGe层的晶片的方法,该方法使用以下顺序的步骤:同时抛光硅的正面和背面 单晶基板; 在所述硅单晶衬底的背面上沉积应力补偿层; 抛光硅单晶衬底的正面; 清洗具有沉积在背面的应力补偿层的硅单晶衬底; 以及在硅单晶衬底的正面上沉积完全或部分弛豫的SiGe层。

    Multilayer Structure Comprising A Substrate and A Layer Of Silicon and Germanium Deposited Heteroepitaxially Thereon, and A Process For Producing It
    9.
    发明申请
    Multilayer Structure Comprising A Substrate and A Layer Of Silicon and Germanium Deposited Heteroepitaxially Thereon, and A Process For Producing It 审中-公开
    包含底物的层叠结构和其外层沉积的硅和锗层及其生产工艺

    公开(公告)号:US20100019278A1

    公开(公告)日:2010-01-28

    申请号:US12568882

    申请日:2009-09-29

    申请人: Peter Storck

    发明人: Peter Storck

    IPC分类号: H01L29/165 H01L21/20

    摘要: A multilayer structure, comprises a substrate and a layer of silicon and germanium (SiGe layer) deposited heteroepitaxially thereon having the composition Si1-xGex and having a lattice constant which differs from the lattice constant of silicon, and a thin interfacial layer deposited on the SiGe layer and having the composition Si1-yGey, which thin interfacial layer binds threading dislocations, and at least one further layer deposited on the interfacial layer.

    摘要翻译: 一种多层结构,包括衬底和其上具有异质外延沉积的硅和锗(SiGe层)层,其具有组成为Si1-xGex并且具有不同于硅的晶格常数的晶格常数,以及沉积在SiGe上的薄界面层 并且具有组合物Si1-yGey,其薄界面层结合穿透位错,以及沉积在界面层上的至少一个另外的层。

    Semiconductor wafer with a heteroepitaxial layer and a method for producing the wafer
    10.
    发明授权
    Semiconductor wafer with a heteroepitaxial layer and a method for producing the wafer 有权
    具有异质外延层的半导体晶片及其制造方法

    公开(公告)号:US08115195B2

    公开(公告)日:2012-02-14

    申请号:US12406258

    申请日:2009-03-18

    IPC分类号: H01L21/02

    摘要: A multilayer semiconductor wafer has a substrate wafer having a first side and a second side; a fully or partially relaxed heteroepitaxial layer deposited on the first side of the substrate wafer; and a stress compensating layer deposited on the second side of the substrate wafer. The multilayer semiconductor wafer is produced by a method including depositing on a first side of a substrate a fully or partially relaxed heteroepitaxial layer at a deposition temperature; and at the same temperature or before significantly cooling the wafer from the deposition temperature, providing a stress compensating layer on a second side of the substrate.

    摘要翻译: 多层半导体晶片具有具有第一面和第二面的基板晶片; 沉积在衬底晶片的第一侧上的完全或部分松弛的异质外延层; 以及沉积在基板晶片的第二侧上的应力补偿层。 多层半导体晶片通过包括在基板的第一侧上以沉积温度沉积完全或部分松弛的异质外延层的方法制造; 并且在相同的温度下或在从沉积温度显着冷却晶片之前,在衬底的第二侧上提供应力补偿层。