Devices Having Enhanced Electromagnetic Radiation Detection and Associated Methods
    1.
    发明申请
    Devices Having Enhanced Electromagnetic Radiation Detection and Associated Methods 审中-公开
    具有增强电磁辐射检测和相关方法的装置

    公开(公告)号:US20120068289A1

    公开(公告)日:2012-03-22

    申请号:US13069135

    申请日:2011-03-22

    IPC分类号: H01L31/0232 H01L21/31

    摘要: Photosensitive semiconductor devices and associated methods are provided. In one aspect, a semiconductor device can include a semiconductor substrate and a semiconductor layer coupled to the semiconductor substrate, where the semiconductor layer has a device surface opposite the semiconductor substrate. The device also includes at least one textured region coupled between the semiconductor substrate and the semiconductor layer. In another aspect, the device further includes at least one dielectric layer coupled between the semiconductor substrate and the semiconductor layer.

    摘要翻译: 提供了感光半导体器件和相关方法。 一方面,半导体器件可以包括半导体衬底和耦合到半导体衬底的半导体层,其中半导体层具有与半导体衬底相对的器件表面。 该器件还包括耦合在半导体衬底和半导体层之间的至少一个纹理区域。 在另一方面,该器件还包括耦合在半导体衬底和半导体层之间的至少一个电介质层。

    LOW OXYGEN CONTENT SEMICONDUCTOR MATERIAL FOR SURFACE ENHANCED PHOTONIC DEVICES AND ASSOCIATED METHODS
    2.
    发明申请
    LOW OXYGEN CONTENT SEMICONDUCTOR MATERIAL FOR SURFACE ENHANCED PHOTONIC DEVICES AND ASSOCIATED METHODS 审中-公开
    表面增强光电器件的低氧含量半导体材料及相关方法

    公开(公告)号:US20110121424A1

    公开(公告)日:2011-05-26

    申请号:US12771848

    申请日:2010-04-30

    IPC分类号: H01L31/105 H01L21/22

    摘要: Radiation-absorbing semiconductor devices and associated methods of making and using are provided. In one aspect, for example, a method for making a radiation-absorbing semiconductor device having enhanced photoresponse can include forming an active region on a surface of a low oxygen content semiconductor, and annealing the low oxygen content semiconductor to a temperature of from about 300° C. to about 1100° C., wherein the forming of the active region and the annealing of the low oxygen content semiconductor are performed in a substantially oxygen-depleted environment.

    摘要翻译: 提供了辐射吸收半导体器件及相关的制造和使用方法。 在一个方面,例如,用于制造具有增强的光响应的辐射吸收半导体器件的方法可以包括在低氧含量半导体的表面上形成有源区,并将低氧含量半导体退火至约300 约1100℃,其中活性区的形成和低氧含量半导体的退火在基本上耗氧的环境中进行。

    Photovoltaic semiconductor devices and associated methods
    3.
    发明授权
    Photovoltaic semiconductor devices and associated methods 有权
    光伏半导体器件及相关方法

    公开(公告)号:US08309389B1

    公开(公告)日:2012-11-13

    申请号:US12879950

    申请日:2010-09-10

    IPC分类号: H01L21/00

    CPC分类号: H01L31/02363 Y02E10/50

    摘要: Photovoltaic semiconductor devices and associated methods are provided. In one aspect, for example, a method of making a photovoltaic semiconductor device having enhanced electromagnetic radiation absorption can include applying a damage removal etch (DRE) to a semiconductor material to an RMS surface roughness of from about 0.5 nm to about 50 nm and texturing a single side of the semiconductor material. The texturing further includes irradiating a target region of the semiconductor material with laser radiation to create features having a size of from about 50 nm to about 10 microns.

    摘要翻译: 提供了光伏半导体器件和相关方法。 在一个方面,例如,制造具有增强的电磁辐射吸收的光伏半导体器件的方法可以包括将损伤去除蚀刻(DRE)施加到半导体材料至约0.5nm至约50nm的RMS表面粗糙度,并且纹理化 半导体材料的单面。 纹理还包括用激光辐射照射半导体材料的目标区域以产生尺寸为约50nm至约10微米的特征。

    APPARATUS AND METHOD FOR CONTACT FORMATION IN SEMICONDUCTOR DEVICES
    4.
    发明申请
    APPARATUS AND METHOD FOR CONTACT FORMATION IN SEMICONDUCTOR DEVICES 审中-公开
    用于在半导体器件中形成接触的装置和方法

    公开(公告)号:US20100090347A1

    公开(公告)日:2010-04-15

    申请号:US12248709

    申请日:2008-10-09

    摘要: The present disclosure is directed to the preparation of a semiconductor substrate, and metallization of a contact area on the substrate to produce a contact in a semiconductor device. The method includes pre-treating the substrate by ultra fast laser treatment of a contact area, and depositing an interconnect metal layer on the contact area to create a contact. The process may include depositing a layer of dielectric-forming material on the substrate and removing a portion of the dielectric material from the substrate to reveal a contact area, prior to laser treating and metallization.

    摘要翻译: 本公开涉及半导体衬底的制备以及在衬底上的接触区域的金属化以在半导体器件中产生接触。 所述方法包括通过接触区域的超快速激光处理对所述衬底进行预处理,以及在所述接触区域上沉积互连金属层以形成接触。 该方法可以包括在基板上沉积电介质形成材料层,并在激光处理和金属化之前从衬底去除介电材料的一部分以露出接触面积。

    Getter formed by laser-treatment and methods of making same
    6.
    发明授权
    Getter formed by laser-treatment and methods of making same 失效
    吸气剂通过激光治疗形成,并制作相同的方法

    公开(公告)号:US07910391B2

    公开(公告)日:2011-03-22

    申请号:US12204296

    申请日:2008-09-04

    申请人: Susan Alie

    发明人: Susan Alie

    IPC分类号: H01L21/00

    摘要: The present disclosure relates to methods of treating a silicon substrate with an ultra-fast laser to create a getter material for example in a substantially enclosed MEMS package. In an embodiment, the laser treating comprises irradiating the silicon surface with a plurality of laser pulses adding gettering microstructure to the treated surface. Semiconductor based packaged devices, e.g. MEMS, are given as examples hereof.

    摘要翻译: 本公开涉及用超快速激光处理硅衬底以产生例如在基本封闭的MEMS封装中的吸气材料的方法。 在一个实施例中,激光处理包括用多个激光脉冲对硅表面照射,以将吸收微结构加到被处理的表面上。 基于半导体的封装器件,例如 MEMS作为示例。

    Getter Formed By Laser-Treatment and Methods of Making Same
    7.
    发明申请
    Getter Formed By Laser-Treatment and Methods of Making Same 失效
    通过激光治疗形成的吸气剂及其制备方法

    公开(公告)号:US20090261464A1

    公开(公告)日:2009-10-22

    申请号:US12204296

    申请日:2008-09-04

    申请人: Susan Alie

    发明人: Susan Alie

    IPC分类号: H01L21/322 H01L23/02

    摘要: The present disclosure relates to methods of treating a silicon substrate with an ultra-fast laser to create a getter material for example in a substantially enclosed MEMS package. In an embodiment, the laser treating comprises irradiating the silicon surface with a plurality of laser pulses adding gettering microstructure to the treated surface. Semiconductor based packaged devices, e.g. MEMS, are given as examples hereof.

    摘要翻译: 本公开涉及用超快速激光处理硅衬底以产生例如在基本封闭的MEMS封装中的吸气材料的方法。 在一个实施例中,激光处理包括用多个激光脉冲对硅表面照射,以将吸收微结构加到被处理的表面上。 基于半导体的封装器件,例如 MEMS作为示例。