Method and system for planarizing integrated circuit material
    2.
    发明授权
    Method and system for planarizing integrated circuit material 有权
    用于平面化集成电路材料的方法和系统

    公开(公告)号:US07144301B2

    公开(公告)日:2006-12-05

    申请号:US10947458

    申请日:2004-09-22

    IPC分类号: B24B7/22

    摘要: For planarizing an IC (integrate circuit) material, a first slurry is dispensed for a first planarization of the IC material using the first slurry, and a second slurry is dispensed for a second planarization of the IC material using the second slurry. The first and second slurries are different. For example, the first slurry is silica based for faster planarization during the first planarization. Thereafter, the second planarization is performed with the second slurry that is ceria based with higher planarity for attaining sufficient planarization of the IC material.

    摘要翻译: 为了平坦化IC(集成电路)材料,使用第一浆料分配第一浆料以使IC材料的第一平面化,并且使用第二浆料分配第二浆料以进行IC材料的第二平面化。 第一和第二种浆料是不同的。 例如,第一浆料是二氧化硅基,用于在第一平面化期间更快的平坦化。 此后,利用二氧化铈为基础,以更高的平面度进行第二平坦化,以获得IC材料的充分平坦化。

    Method of forming self-aligned double pattern
    4.
    发明授权
    Method of forming self-aligned double pattern 有权
    形成自对准双重图案的方法

    公开(公告)号:US07531456B2

    公开(公告)日:2009-05-12

    申请号:US11602270

    申请日:2006-11-21

    IPC分类号: H01L21/44

    摘要: Mask patterns used for forming patterns or trenches may include first mask patterns, which may be formed by a typical photolithography process, and second mask patterns, which may be formed in a self-aligned manner between adjacent first mask patterns. A sacrificial layer may be deposited and planarized such that the tops of the first mask patterns and the second mask patterns have planar surfaces. After the planarization of the sacrificial layer, the remaining the sacrificial layer may be removed by an ashing process.

    摘要翻译: 用于形成图案或沟槽的掩模图案可以包括可以通过典型的光刻工艺形成的第一掩模图案和可以在相邻的第一掩模图案之间以自对准方式形成的第二掩模图案。 牺牲层可以沉积并平坦化,使得第一掩模图案的顶部和第二掩模图案具有平坦表面。 在牺牲层的平坦化之后,剩余的牺牲层可以通过灰化处理去除。

    Method of forming self-aligned double pattern
    5.
    发明申请
    Method of forming self-aligned double pattern 有权
    形成自对准双重图案的方法

    公开(公告)号:US20070148968A1

    公开(公告)日:2007-06-28

    申请号:US11602270

    申请日:2006-11-21

    IPC分类号: H01L21/44

    摘要: Mask patterns used for forming patterns or trenches may include first mask patterns, which may be formed by a typical photolithography process, and second mask patterns, which may be formed in a self-aligned manner between adjacent first mask patterns. A sacrificial layer may be deposited and planarized such that the tops of the first mask patterns and the second mask patterns have planar surfaces. After the planarization of the sacrificial layer, the remaining the sacrificial layer may be removed by an ashing process.

    摘要翻译: 用于形成图案或沟槽的掩模图案可以包括可以通过典型的光刻工艺形成的第一掩模图案和可以在相邻的第一掩模图案之间以自对准方式形成的第二掩模图案。 牺牲层可以沉积并平坦化,使得第一掩模图案的顶部和第二掩模图案具有平坦表面。 在牺牲层的平坦化之后,剩余的牺牲层可以通过灰化处理去除。

    Chemical mechanical polishing apparatus having pad conditioning disk and pre-conditioner unit
    6.
    发明授权
    Chemical mechanical polishing apparatus having pad conditioning disk and pre-conditioner unit 有权
    化学机械抛光装置具有衬垫调节盘和预调节单元

    公开(公告)号:US08597081B2

    公开(公告)日:2013-12-03

    申请号:US13241421

    申请日:2011-09-23

    IPC分类号: B24B1/00

    CPC分类号: B24B53/017

    摘要: A pad conditioning disk, a pre-conditioning unit, and a CMP apparatus having the same are provided. The pad conditioning disk includes a base in which mountain-type tips and valley-type grooves are repeatedly connected to each other, and a cutting layer formed on the base layer. The cutting layer including conditioning particles deposited on surfaces of the tips and grooves. A surfaces roughness of conditioning particles deposited on the surfaces of the tips is less than a surface roughness of conditioning particles deposited on the surfaces of the grooves.

    摘要翻译: 提供了衬垫调节盘,预调节单元和具有该调节盘的CMP设备。 垫调节盘包括其中山型尖端和谷型沟槽彼此重复连接的基底和形成在基底层上的切割层。 切割层包括沉积在尖端和凹槽表面上的调节颗粒。 沉积在尖端表面上的调理颗粒的表面粗糙度小于沉积在凹槽表面上的调理颗粒的表面粗糙度。

    Polishing pads including sidewalls and related polishing apparatuses
    9.
    发明授权
    Polishing pads including sidewalls and related polishing apparatuses 失效
    抛光垫包括侧壁和相关的抛光装置

    公开(公告)号:US08475238B2

    公开(公告)日:2013-07-02

    申请号:US12855164

    申请日:2010-08-12

    IPC分类号: B24D11/00

    摘要: A polishing pad may include a base and a plurality of polishing protrusions on a surface of the base. Each polishing protrusion may include a sidewall defining an opening in a surface of the polishing protrusion opposite the base. In addition, portions of the sidewall opposite the base may define a contact surface.

    摘要翻译: 抛光垫可以包括基底和在基底的表面上的多个抛光突起。 每个抛光突起可以包括限定在与基座相对的抛光突起的表面中的开口的侧壁。 此外,与基座相对的侧壁的部分可以限定接触表面。

    Polishing Pads Including Sidewalls and Related Polishing Apparatuses
    10.
    发明申请
    Polishing Pads Including Sidewalls and Related Polishing Apparatuses 失效
    抛光垫包括侧壁和相关的抛光设备

    公开(公告)号:US20110039480A1

    公开(公告)日:2011-02-17

    申请号:US12855164

    申请日:2010-08-12

    IPC分类号: B24B7/00 B24D11/00

    摘要: A polishing pad may include a base and a plurality of polishing protrusions on a surface of the base. Each polishing protrusion may include a sidewall defining an opening in a surface of the polishing protrusion opposite the base. In addition, portions of the sidewall opposite the base may define a contact surface.

    摘要翻译: 抛光垫可以包括基底和在基底的表面上的多个抛光突起。 每个抛光突起可以包括限定在与基座相对的抛光突起的表面中的开口的侧壁。 此外,与基座相对的侧壁的部分可以限定接触表面。