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    Lattice mismatched heterojunction structures and devices made therefrom
    2.
    发明授权
    Lattice mismatched heterojunction structures and devices made therefrom 有权
    晶格不匹配的异质结结构和由其制成的器件

    公开(公告)号：US08866154B2

    公开(公告)日：2014-10-21

    申请号：US13831449

    申请日：2013-03-14

    Applicant: Wisconsin Alumni Research Foundation

    Inventor： Zhenqiang Ma ,  Jung-Hun Seo

    IPC: H01L29/15 ,  H01L29/06 ,  H01L29/16

    CPC classification number: H01L29/1602 ,  H01L29/267 ,  H01L29/66242 ,  H01L29/7371 ,  H01L29/861 ,  H01L33/04

    Abstract: Semiconductor heterojunction structures comprising lattice mismatched, single-crystalline semiconductor materials and methods of fabricating the heterojunction structures are provided. The heterojunction structures comprise at least one three-layer junction comprising two layers of single-crystalline semiconductor and a current tunneling layer sandwiched between and separating the two layers of single-crystalline semiconductor material. Also provided are devices incorporating the heterojunction structures, methods of making the devices and method of using the devices.

    Abstract translation: 提供包括晶格失配的单晶半导体材料和制造异质结结构的方法的半导体异质结结构。 异质结结构包括至少一个三层结，其包含两层单晶半导体和夹在两层单晶半导体材料之间并分离两层单晶半导体材料的电流隧穿层。 还提供了结合异质结结构的器件，制造器件的方法和使用器件的方法。

    HYBRID TANDEM SOLAR CELLS WITH IMPROVED TUNNEL JUNCTION STRUCTURES
    4.
    发明申请
    HYBRID TANDEM SOLAR CELLS WITH IMPROVED TUNNEL JUNCTION STRUCTURES 有权
    混合式TANDEM太阳能电池与改进的隧道结结构

    公开(公告)号：US20170077339A1

    公开(公告)日：2017-03-16

    申请号：US14853184

    申请日：2015-09-14

    Applicant: Wisconsin Alumni Research Foundation

    Inventor： Zhenqiang Ma ,  Kanglin Xiong ,  Hongyi Mi ,  Tzu-Hsuan Chang ,  Shaoqin Gong ,  Jung-Hun Seo

    IPC: H01L31/0687 ,  H01L31/18 ,  H01L31/0443 ,  H01L31/0304 ,  H01L31/028

    CPC classification number: H01L31/0693 ,  Y02E10/544

    Abstract: Tandem solar cells comprising two or more solar cells connected in a solar cell stack via pn diode tunnel junctions and methods for fabricating the tandem solar cells using epitaxial lift off and transfer printing are provided. The tandem solar cells have improved tunnel junction structures comprising a current tunneling layer integrated between the p and n layers of the pn diode tunnel junction that connects the solar cells.

    Abstract translation: 提供了包括通过pn二极管隧道结连接在太阳能电池堆中的两个或更多个太阳能电池的串联太阳能电池，以及使用外延剥离和转印印刷制造串联太阳能电池的方法。 串联太阳能电池具有改进的隧道结结构，其包括集成在连接太阳能电池的pn二极管隧道结的p层和n层之间的电流隧道层。

    Methods for making large-area, free-standing metal oxide films
    6.
    发明授权
    Methods for making large-area, free-standing metal oxide films 有权
    制备大面积，独立的金属氧化物膜的方法

    公开(公告)号：US09058993B2

    公开(公告)日：2015-06-16

    申请号：US13892446

    申请日：2013-05-13

    Applicant: Wisconsin Alumni Research Foundation

    Inventor： Xudong Wang ,  Zhenqiang Ma ,  Fei Wang ,  Jung-Hun Seo

    IPC: H01L29/12 ,  H01L21/02 ,  C30B7/14 ,  C30B29/16 ,  H01L29/786 ,  H01L33/28

    CPC classification number: H01L21/02628 ,  C30B7/14 ,  C30B29/16 ,  H01L21/02554 ,  H01L21/0259 ,  H01L29/7869 ,  H01L33/28

    Abstract: The present invention provides continuous, free-standing metal oxide films and methods for making said films. The methods are able to produce large-area, flexible, thin films having one or more continuous, single-crystalline metal oxide domains. The methods include the steps of forming a surfactant monolayer at the surface of an aqueous solution, wherein the headgroups of the surfactant molecules provide a metal oxide film growth template. When metal ions in the aqueous solution are exposed to the metal oxide film growth template in the presence of hydroxide ions under suitable conditions, a continuous, free-standing metal oxide film can be grown from the film growth template downward into the aqueous solution.

    Abstract translation: 本发明提供连续的，独立的金属氧化物膜和制备所述膜的方法。 该方法能够生产具有一个或多个连续的单晶金属氧化物畴的大面积，柔性的薄膜。 所述方法包括在水溶液表面形成表面活性剂单层的步骤，其中表面活性剂分子的头基提供金属氧化物膜生长模板。 当水溶液中的金属离子在合适的条件下在氢氧根离子存在下暴露于金属氧化物膜生长模板时，可以将连续的自立式金属氧化物膜从膜生长模板向下生长到水溶液中。

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