SOLAR CELL AND METHOD OF MANUFACTURING THE SAME
    3.
    发明申请
    SOLAR CELL AND METHOD OF MANUFACTURING THE SAME 审中-公开
    太阳能电池及其制造方法

    公开(公告)号:US20130186460A1

    公开(公告)日:2013-07-25

    申请号:US13553816

    申请日:2012-07-20

    摘要: A method of manufacturing a solar cell includes following steps. A first-conductive-type silicon wafer is provided. The silicon wafer has a first (front) surface and a second (back) surface facing each other, and a plurality of nanorods are located on the first surface. A doping process is performed, so that the conductive type of the nanorods and the conductive type of one portion of the silicon wafer located below the nanorods are changed to a second conductive type. A first electrode is formed on the second surface, and a first annealing process is performed on the first electrode. A second electrode is formed on a partial region of the first surface. An atomic layer deposition process is performed to form a passivation layer on the first surface and surfaces of the nanorods.

    摘要翻译: 制造太阳能电池的方法包括以下步骤。 提供第一导电型硅晶片。 硅晶片具有彼此面对的第一(前)表面和第二(背面)表面,并且多个纳米棒位于第一表面上。 执行掺杂工艺,使得位于纳米棒下方的纳米棒的导电类型和硅晶片的一部分的导电类型被改变为第二导电类型。 第一电极形成在第二表面上,并且在第一电极上进行第一退火处理。 第二电极形成在第一表面的部分区域上。 进行原子层沉积工艺以在纳米棒的第一表面和表面上形成钝化层。

    Optoelectronic device and method of fabricating the same
    5.
    发明授权
    Optoelectronic device and method of fabricating the same 有权
    光电器件及其制造方法

    公开(公告)号:US08890275B2

    公开(公告)日:2014-11-18

    申请号:US13305066

    申请日:2011-11-28

    摘要: The invention discloses an optoelectronic device and method of fabricating the same. The optoelectronic device according to the invention includes a semiconductor structure combination, a first surface passivation layer formed on an upper surface of the semiconductor structure combination, and a second surface passivation layer formed on the first surface passivation layer. The semiconductor structure combination includes at least one P-N junction. In particular, the interfacial state density of the first surface passivation layer is lower than that of the second surface passivation layer, and the fixed oxide charge density of the second surface passivation layer is higher than that of the first surface passivation layer.

    摘要翻译: 本发明公开了一种光电器件及其制造方法。 根据本发明的光电子器件包括半导体结构组合,形成在半导体结构组合的上表面上的第一表面钝化层和形成在第一表面钝化层上的第二表面钝化层。 半导体结构组合包括至少一个P-N结。 特别地,第一表面钝化层的界面状态密度低于第二表面钝化层的界面状态密度,并且第二表面钝化层的固定氧化物电荷密度高于第一表面钝化层的固定氧化物电荷密度。

    SEMICONDUCTOR LIGHT-EMITTING DEVICE WITH SELECTIVELY FORMED BUFFER LAYER ON SUBSTRATE
    6.
    发明申请
    SEMICONDUCTOR LIGHT-EMITTING DEVICE WITH SELECTIVELY FORMED BUFFER LAYER ON SUBSTRATE 有权
    具有选择性形成的缓冲层在基板上的半导体发光器件

    公开(公告)号:US20090050914A1

    公开(公告)日:2009-02-26

    申请号:US12196911

    申请日:2008-08-22

    IPC分类号: H01L33/00

    CPC分类号: H01L33/007 H01L33/12

    摘要: The invention discloses a semiconductor light-emitting device and a method of fabricating the same. The semiconductor light-emitting device according to the invention includes a substrate, a buffer layer, a multi-layer structure, and an ohmic electrode structure. The buffer layer is selectively formed on an upper surface of the substrate such that the upper surface of the substrate is partially exposed. The multi-layer structure is formed to overlay the buffer layer and the exposed upper surface of the substrate. The multi-layer structure includes a light-emitting region. The buffer layer assists a bottom-most layer of the multi-layer structure in lateral and vertical epitaxial growth. The ohmic electrode structure is formed on the multi-layer structure.

    摘要翻译: 本发明公开了一种半导体发光器件及其制造方法。 根据本发明的半导体发光器件包括衬底,缓冲层,多层结构和欧姆电极结构。 缓冲层选择性地形成在衬底的上表面上,使得衬底的上表面部分露出。 形成多层结构以覆盖缓冲层和暴露的衬底的上表面。 多层结构包括发光区域。 缓冲层在横向和垂直外延生长中辅助多层结构的最底层。 欧姆电极结构形成在多层结构上。

    OPTOELECTRONIC DEVICE AND METHOD OF FABRICATING THE SAME
    7.
    发明申请
    OPTOELECTRONIC DEVICE AND METHOD OF FABRICATING THE SAME 有权
    光电装置及其制造方法

    公开(公告)号:US20120199935A1

    公开(公告)日:2012-08-09

    申请号:US13305066

    申请日:2011-11-28

    摘要: The invention discloses an optoelectronic device and method of fabricating the same. The optoelectronic device according to the invention includes a semiconductor structure combination, a first surface passivation layer formed on an upper surface of the semiconductor structure combination, and a second surface passivation layer formed on the first surface passivation layer. The semiconductor structure combination includes at least one P-N junction. In particular, the interfacial state density of the first surface passivation layer is lower than that of the second surface passivation layer, and the fixed oxide charge density of the second surface passivation layer is higher than that of the first surface passivation layer.

    摘要翻译: 本发明公开了一种光电器件及其制造方法。 根据本发明的光电子器件包括半导体结构组合,形成在半导体结构组合的上表面上的第一表面钝化层和形成在第一表面钝化层上的第二表面钝化层。 半导体结构组合包括至少一个P-N结。 特别地,第一表面钝化层的界面状态密度低于第二表面钝化层的界面状态密度,并且第二表面钝化层的固定氧化物电荷密度高于第一表面钝化层的固定氧化物电荷密度。

    Solar cell and method of fabricating the same
    8.
    发明授权
    Solar cell and method of fabricating the same 有权
    太阳能电池及其制造方法

    公开(公告)号:US08110739B2

    公开(公告)日:2012-02-07

    申请号:US11896087

    申请日:2007-08-29

    IPC分类号: H01L31/0216 H01L31/0224

    摘要: The invention provides a solar cell and a method of fabricating the same. The solar cell, according to a preferred embodiment of the invention, includes a semiconductor structure combination and a multi-atomic-layer structure formed of at least one oxide. The semiconductor structure combination includes at least one p-n junction and has an illuminated surface. The multi-atomic-layer structure overlays the illuminated surface of the semiconductor structure combination. In particular, the multi-atomic-layer structure serves as a surface passivation layer, a transparent conductive layer, and further as an anti-reflective layer.

    摘要翻译: 本发明提供一种太阳能电池及其制造方法。 根据本发明的优选实施例的太阳能电池包括由至少一种氧化物形成的半导体结构组合和多原子层结构。 半导体结构组合包括至少一个p-n结并具有照明表面。 多原子层结构覆盖半导体结构组合的照射表面。 特别地,多原子层结构用作表面钝化层,透明导电层,并且还用作抗反射层。

    Semiconductor light-emitting device with selectively formed buffer layer on substrate
    9.
    发明授权
    Semiconductor light-emitting device with selectively formed buffer layer on substrate 有权
    在衬底上具有选择性形成的缓冲层的半导体发光器件

    公开(公告)号:US07910388B2

    公开(公告)日:2011-03-22

    申请号:US12196911

    申请日:2008-08-22

    IPC分类号: H01L21/00

    CPC分类号: H01L33/007 H01L33/12

    摘要: The invention discloses a semiconductor light-emitting device and a method of fabricating the same. The semiconductor light-emitting device according to the invention includes a substrate, a buffer layer, a multi-layer structure, and an ohmic electrode structure. The buffer layer is selectively formed on an upper surface of the substrate such that the upper surface of the substrate is partially exposed. The multi-layer structure is formed to overlay the buffer layer and the exposed upper surface of the substrate. The multi-layer structure includes a light-emitting region. The buffer layer assists a bottom-most layer of the multi-layer structure in lateral and vertical epitaxial growth. The ohmic electrode structure is formed on the multi-layer structure.

    摘要翻译: 本发明公开了一种半导体发光器件及其制造方法。 根据本发明的半导体发光器件包括衬底,缓冲层,多层结构和欧姆电极结构。 缓冲层选择性地形成在衬底的上表面上,使得衬底的上表面部分露出。 形成多层结构以覆盖缓冲层和暴露的衬底的上表面。 多层结构包括发光区域。 缓冲层在横向和垂直外延生长中辅助多层结构的最底层。 欧姆电极结构形成在多层结构上。