METHODS OF MANUFACTURING SEMICONDUCTOR DEVICES
    1.
    发明申请
    METHODS OF MANUFACTURING SEMICONDUCTOR DEVICES 有权
    制造半导体器件的方法

    公开(公告)号:US20160020301A1

    公开(公告)日:2016-01-21

    申请号:US14707144

    申请日:2015-05-08

    Abstract: Provided is a method of manufacturing a semiconductor device including: forming a gate electrode structure on an active region of a semiconductor substrate; forming recesses in regions positioned on both sides of the gate electrode structure on the active region; performing a pre-treatment on the recesses using an inert gas plasma; growing epitaxial layers for a source and a drain on the pre-treated recesses; and forming a source electrode structure and a drain electrode structure in the epitaxial layers for the source and the drain, respectively. Also provided is a method in which, after an etching process for forming recesses and/or after an etching process for forming a contact hole, an etched surface may be treated with an inert gas plasma before growing an epitaxial layer. Thus, one or two types of plasma treatment may be employed in the method.

    Abstract translation: 提供一种制造半导体器件的方法,包括:在半导体衬底的有源区上形成栅电极结构; 在所述有源区上形成位于所述栅电极结构两侧的区域中的凹槽; 使用惰性气体等离子体对凹部进行预处理; 在预处理的凹槽上生长用于源极和漏极的外延层; 以及在源极和漏极的外延层中分别形成源极结构和漏极结构。 还提供了一种方法,其中在用于形成凹陷的蚀刻工艺和/或用于形成接触孔的蚀刻工艺之后,可以在生长外延层之前用惰性气体等离子体处理蚀刻表面。 因此,在该方法中可以采用一种或两种类型的等离子体处理。

    Methods of manufacturing semiconductor devices
    2.
    发明授权
    Methods of manufacturing semiconductor devices 有权
    制造半导体器件的方法

    公开(公告)号:US09502532B2

    公开(公告)日:2016-11-22

    申请号:US14707144

    申请日:2015-05-08

    Abstract: Provided is a method of manufacturing a semiconductor device including: forming a gate electrode structure on an active region of a semiconductor substrate; forming recesses in regions positioned on both sides of the gate electrode structure on the active region; performing a pre-treatment on the recesses using an inert gas plasma; growing epitaxial layers for a source and a drain on the pre-treated recesses; and forming a source electrode structure and a drain electrode structure in the epitaxial layers for the source and the drain, respectively. Also provided is a method in which, after an etching process for forming recesses and/or after an etching process for forming a contact hole, an etched surface may be treated with an inert gas plasma before growing an epitaxial layer. Thus, one or two types of plasma treatment may be employed in the method.

    Abstract translation: 提供一种制造半导体器件的方法,包括:在半导体衬底的有源区上形成栅电极结构; 在所述有源区上形成位于所述栅电极结构两侧的区域中的凹槽; 使用惰性气体等离子体对凹部进行预处理; 在预处理的凹槽上生长用于源极和漏极的外延层; 以及在源极和漏极的外延层中分别形成源极结构和漏极结构。 还提供了一种方法,其中在用于形成凹陷的蚀刻工艺和/或用于形成接触孔的蚀刻工艺之后,可以在生长外延层之前用惰性气体等离子体处理蚀刻表面。 因此,在该方法中可以采用一种或两种类型的等离子体处理。

    IMAGE SENSOR
    3.
    发明申请
    IMAGE SENSOR 审中-公开

    公开(公告)号:US20170330905A1

    公开(公告)日:2017-11-16

    申请号:US15397065

    申请日:2017-01-03

    CPC classification number: H01L27/1462 H01L27/14621 H01L27/14627

    Abstract: A pixel array may include an array of microlenses, an array of photodetectors, and an array of color filters. The array of microlenses concentrate incoming light through respective filters in the array of color filters to respective photodetectors in the array of photodetectors. An anti-reflective layer is included between the photodetectors and color filters. The anti-reflective layer includes a first layer having a first index of refraction, a second layer closer to the color filter than the first layer having a second, higher, index of refraction, and a lattice adjusting layer between the first and second layers. The second layer includes a rutile phase TiO2 layer and the lattice adjusting layer includes a crystalline material having a lattice constant similar to that of the rutile phase TiO2 layer.

Patent Agency Ranking