SACRIFICIAL ETCH PROTECTION LAYERS FOR REUSE OF WAFERS AFTER EPITAXIAL LIFT OFF
    3.
    发明申请
    SACRIFICIAL ETCH PROTECTION LAYERS FOR REUSE OF WAFERS AFTER EPITAXIAL LIFT OFF 审中-公开
    外部提升关闭后的重复使用的防腐蚀层

    公开(公告)号:US20130043214A1

    公开(公告)日:2013-02-21

    申请号:US13536267

    申请日:2012-06-28

    IPC分类号: B32B15/04 B44C1/22

    摘要: There is disclosed a growth structure comprising a growth substrate, a sacrificial layer, a buffer layer, at least three substrate protective layers, at least one epilayer, at least one contact, and a metal or alloy-coated host substrate. In one embodiment, the device further comprises at least three device structure protecting layers. The sacrificial layer may be positioned between the growth substrate and the at least one epilayer, wherein the at least three substrate protective layers are positioned between the growth substrate and the sacrificial layer, and the at least three device structure protecting layers are positioned between the sacrificial layer and the epilayer. There is also disclosed a method of preserving the integrity of a growth substrate by releasing the cell structure by etching the sacrificial layer and the protective layers.

    摘要翻译: 公开了一种生长结构,其包括生长衬底,牺牲层,缓冲层,至少三个衬底保护层,至少一个外延层,至少一个接触层,以及涂覆有金属或合金的主体衬底。 在一个实施例中,该装置还包括至少三个装置结构保护层。 牺牲层可以位于生长衬底和至少一个外延层之间,其中至少三个衬底保护层位于生长衬底和牺牲层之间,并且至少三个器件结构保护层位于牺牲层之间 层和外延层。 还公开了通过蚀刻牺牲层和保护层来释放细胞结构来保持生长基质的完整性的方法。

    TYPE II QUANTUM DOT SOLAR CELLS
    4.
    发明申请
    TYPE II QUANTUM DOT SOLAR CELLS 有权
    第二类量子太阳能电池

    公开(公告)号:US20090095349A1

    公开(公告)日:2009-04-16

    申请号:US11869954

    申请日:2007-10-10

    IPC分类号: H01L31/0264 H01L21/04

    摘要: A device comprises a plurality of fence layers of a semiconductor material and a plurality of alternating layers of quantum dots of a second semiconductor material embedded between and in direct contact with a third semiconductor material disposed in a stack between a p-type and n-type semiconductor material. Each quantum dot of the second semiconductor material and the third semiconductor material form a heterojunction having a type II band alignment. A method for fabricating such a device is also provided.

    摘要翻译: 一种器件包括半导体材料的多个栅栏层和第二半导体材料的量子点的多个交替层,该第二半导体材料的第二半导体材料的交替层被嵌入在与p型和n型之间的堆叠中的第三半导体材料之间并直接接触 半导体材料。 第二半导体材料的每个量子点和第三半导体材料形成具有II型带对准的异质结。 还提供了一种用于制造这种装置的方法。

    Type II quantum dot solar cells
    5.
    发明授权
    Type II quantum dot solar cells 有权
    II型量子点太阳能电池

    公开(公告)号:US07915521B2

    公开(公告)日:2011-03-29

    申请号:US11869954

    申请日:2007-10-10

    摘要: A device comprises a plurality of fence layers of a semiconductor material and a plurality of alternating layers of quantum dots of a second semiconductor material embedded between and in direct contact with a third semiconductor material disposed in a stack between a p-type and n-type semiconductor material. Each quantum dot of the second semiconductor material and the third semiconductor material form a heterojunction having a type II band alignment. A method for fabricating such a device is also provided.

    摘要翻译: 一种器件包括半导体材料的多个栅栏层和第二半导体材料的量子点的多个交替层,该第二半导体材料的第二半导体材料的交替层被嵌入在与p型和n型之间的堆叠中的第三半导体材料之间并直接接触 半导体材料。 第二半导体材料的每个量子点和第三半导体材料形成具有II型带对准的异质结。 还提供了一种用于制造这种装置的方法。

    Top-gate bottom-contact organic transistor
    10.
    发明授权
    Top-gate bottom-contact organic transistor 有权
    顶栅底接触有机晶体管

    公开(公告)号:US09496315B2

    公开(公告)日:2016-11-15

    申请号:US12859496

    申请日:2010-08-19

    摘要: Top-gate, bottom-contact organic thin film transistors are provided. The transistors may include metal bilayer electrodes to aid in charge movement within the device. In an embodiment, an organic transistor includes a drain electrode and a source electrode disposed over a first region of a substrate, a transition metal oxide layer disposed over and in direct physical contact with the drain electrode and the source electrode, an organic preferentially hole conducting channel layer disposed over the metal oxide and between the drain electrode and the source electrode, and a gate electrode disposed over the channel.

    摘要翻译: 提供了顶栅,底接触有机薄膜晶体管。 晶体管可以包括金属双层电极,以帮助器件内的电荷移动。 在一个实施例中,有机晶体管包括设置在衬底的第一区域上的漏电极和源电极,设置在漏电极和源电极上并与漏电极和源电极直接物理接触的过渡金属氧化物层,有机优先导孔 沟道层设置在金属氧化物之上,并且在漏电极和源电极之间,以及设置在沟道上的栅电极。