METHOD FOR MANUFACTURING SEMICONDUCTOR DEVICE
    12.
    发明申请
    METHOD FOR MANUFACTURING SEMICONDUCTOR DEVICE 有权
    制造半导体器件的方法

    公开(公告)号:US20160300765A1

    公开(公告)日:2016-10-13

    申请号:US14682265

    申请日:2015-04-09

    Abstract: A method for manufacturing a semiconductor device is provided. A substrate with an insulation formed thereon is provided, wherein the insulation has plural trenches, and the adjacent trenches are spaced apart from each other. A barrier layer is formed on an upper surface of the insulation and in sidewalls of the trenches, and the barrier layer comprises overhung portions corresponding to the trenches. A seed layer is formed on the barrier layer. Then, an upper portion of the seed layer formed on an upper surface of the barrier layer is removed. An upper portion of the barrier layer is removed for exposing the upper surface of the insulation. Afterwards, the conductors are deposited along the seed layer for filling up the trenches, wherein the top surfaces of the conductors are substantially aligned with the upper surface of the insulation.

    Abstract translation: 提供一种制造半导体器件的方法。 提供其上形成有绝缘体的基板,其中绝缘体具有多个沟槽,并且相邻的沟槽彼此间隔开。 在绝缘体的上表面和沟槽的侧壁中形成阻挡层,并且阻挡层包括对应于沟槽的悬垂部分。 种子层形成在阻挡层上。 然后,除去形成在阻挡层的上表面上的种子层的上部。 去除阻挡层的上部以暴露绝缘体的上表面。 之后,导体沿种子层沉积以填充沟槽,其中导体的顶表面基本上与绝缘体的上表面对齐。

    METHOD OF FABRICATING SEMICONDUCTOR DEVICE
    13.
    发明申请
    METHOD OF FABRICATING SEMICONDUCTOR DEVICE 有权
    制造半导体器件的方法

    公开(公告)号:US20150162419A1

    公开(公告)日:2015-06-11

    申请号:US14102515

    申请日:2013-12-11

    Abstract: A method of fabricating a semiconductor device includes the following steps. A substrate including at least a fin structure is provided, and a material layer is formed to cover the fin structure. Then, a first planarization process is performed on the material layer to form a first material layer, and an oxide layer is formed on the first material layer. Subsequently, the oxide layer is totally removed to expose the first material layer, and a second material layer is formed in-situ on the first material layer after totally removing the oxide layer.

    Abstract translation: 制造半导体器件的方法包括以下步骤。 提供至少包括翅片结构的基板,并且形成材料层以覆盖翅片结构。 然后,在材料层上进行第一平面化处理以形成第一材料层,并且在第一材料层上形成氧化物层。 随后,完全除去氧化物层以露出第一材料层,并且在完全除去氧化物层之后,在第一材料层上原位形成第二材料层。

    MANUFACTURING METHOD FOR A SHALLOW TRENCH ISOLATION
    14.
    发明申请
    MANUFACTURING METHOD FOR A SHALLOW TRENCH ISOLATION 有权
    用于浅层分离分离的制造方法

    公开(公告)号:US20140094017A1

    公开(公告)日:2014-04-03

    申请号:US13633104

    申请日:2012-10-01

    CPC classification number: H01L21/76232 H01L21/76229

    Abstract: A manufacturing method for a shallow trench isolation. First, a substrate is provided, a hard mask layer and a patterned photoresist layer are sequentially formed on the substrate, at least one trench is then formed in the substrate through an etching process, the hard mask layer is removed. Afterwards, a filler is formed at least in the trench and a planarization process is then performed on the filler. Since the planarization process is performed only on the filler, so the dishing phenomenon can effectively be avoided.

    Abstract translation: 浅沟槽隔离的制造方法。 首先,提供基板,在基板上依次形成硬掩模层和图案化光致抗蚀剂层,然后通过蚀刻工艺在基板中形成至少一个沟槽,去除硬掩模层。 然后,至少在沟槽中形成填料,然后对填料进行平面化处理。 由于仅在填料上进行平坦化处理,所以可以有效地避免凹陷现象。

    Method for forming a semiconductor structure
    18.
    发明授权
    Method for forming a semiconductor structure 有权
    半导体结构的形成方法

    公开(公告)号:US09147612B2

    公开(公告)日:2015-09-29

    申请号:US14088445

    申请日:2013-11-25

    CPC classification number: H01L21/823431 H01L21/265 H01L21/3086 H01L29/6681

    Abstract: The present invention provides a manufacturing method for forming a semiconductor structure, in which first, a substrate is provided, a hard mask is disposed on the substrate, the hard mask is then patterned to form a plurality of fin hard masks and a plurality of dummy fin hard masks, afterwards, a pattern transferring process is performed, to transfer the patterns of the fin hard masks and the fin hard masks into the substrate, so as to form a plurality of fin groups and a plurality of dummy fins. Each dummy fin is disposed on the end side of one fin group, and a fin cut process is performed, to remove each dummy fin.

    Abstract translation: 本发明提供一种用于形成半导体结构的制造方法,其中首先设置基板,在基板上设置硬掩模,然后将硬掩模图案化以形成多个散热片硬掩模和多个虚拟 翅片硬掩模,然后进行图案转印处理,将翅片硬掩模和翅片硬掩模的图案转移到基板中,以形成多个翅片组和多个虚拟翅片。 每个假翅片设置在一个翅片组的端侧,并进行翅片切割处理,以去除每个假翅片。

    MANUFACTURING METHOD OF SEMICONDUCTOR STRUCTURE
    19.
    发明申请
    MANUFACTURING METHOD OF SEMICONDUCTOR STRUCTURE 审中-公开
    半导体结构的制造方法

    公开(公告)号:US20150214114A1

    公开(公告)日:2015-07-30

    申请号:US14166091

    申请日:2014-01-28

    Abstract: A manufacturing method of a semiconductor structure is disclosed. The manufacturing method includes the following steps. A substrate with a plurality of dummy gate structures formed thereon and a first dielectric layer covering the dummy gate structures is provided, the dummy gate structures comprising a plurality of dummy gates and a plurality of insulating layers formed on the dummy gates, wherein at least two of the dummy gate structures have different heights. A first planarization process is performed to expose at least one of the dummy gate structures having the highest height. A first etching process is performed to expose the insulating layers. A chemical mechanical polishing (CMP) process with a non-selectivity slurry is performed to planarize the dummy gate structures. The planarized dummy gate structures are removed to form a plurality of gate trenches.

    Abstract translation: 公开了一种半导体结构的制造方法。 该制造方法包括以下步骤。 提供具有形成在其上的多个虚拟栅极结构的基板和覆盖该虚拟栅极结构的第一介电层,所述伪栅极结构包括形成在所述伪栅极上的多个伪栅极和多个绝缘层,其中至少两个 的虚拟门结构具有不同的高度。 执行第一平面化处理以暴露具有最高高度的虚拟栅极结构中的至少一个。 执行第一蚀刻工艺以暴露绝缘层。 进行具有非选择性浆料的化学机械抛光(CMP)工艺以使虚拟栅极结构平坦化。 平面化的虚拟栅极结构被去除以形成多个栅极沟槽。

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