Apparatus for treating wafers using supercritical fluid
    1.
    发明授权
    Apparatus for treating wafers using supercritical fluid 有权
    使用超临界流体处理晶片的设备

    公开(公告)号:US08951383B2

    公开(公告)日:2015-02-10

    申请号:US12973963

    申请日:2010-12-21

    IPC分类号: C23F1/08 H01L21/67

    摘要: Provided are an apparatus and method for treating wafers using a supercritical fluid. The wafer treatment apparatus includes a plurality of chambers; a first supply supplying a first fluid in a supercritical state; a second supply supplying a mixture of the first fluid and a second fluid; a plurality of first and second valves; and a controller selecting a first chamber of the plurality of chambers for wafer treatment to control the open/closed state of each of the plurality of first valves so that the first fluid can be supplied only to the first chamber of the plurality of chambers and selecting a second chamber of the plurality of chambers to control the open/closed state of each of the plurality of second valves so that the mixture of the first fluid and a second fluid can be supplied only to the second chamber of the plurality of chambers. The wafer treatment method involves performing a predetermined treatment such as etching, cleaning or drying on wafers within only one of the plurality of chambers, followed by wafer treatment on the succeeding chamber, and thus allowing for sequential wafer treatment within each of the plurality of chambers.

    摘要翻译: 提供了一种使用超临界流体处理晶片的设备和方法。 晶片处理装置包括多个室; 供应超临界状态的第一流体的第一供应源; 供应第一流体和第二流体的混合物的第二供应源; 多个第一和第二阀; 以及控制器,选择用于晶片处理的多个室的第一室,以控制多个第一阀中的每一个的打开/关闭状态,使得第一流体仅能够供应到多个室的第一室,并且选择 多个室中的第二室,用于控制多个第二阀中的每一个的打开/关闭状态,使得第一流体和第二流体的混合物只能供应到多个室的第二室。 晶片处理方法包括对多个室内的仅一个中的晶片进行蚀刻,清洗或干燥等预定处理,然后在后续室进行晶片处理,从而允许在多个室内进行顺序晶片处理 。

    Apparatus for Treating Wafers Using Supercritical Fluid
    2.
    发明申请
    Apparatus for Treating Wafers Using Supercritical Fluid 有权
    使用超临界流体处理晶片的设备

    公开(公告)号:US20110083807A1

    公开(公告)日:2011-04-14

    申请号:US12973963

    申请日:2010-12-21

    IPC分类号: C23F1/08

    摘要: Provided are an apparatus and method for treating wafers using a supercritical fluid. The wafer treatment apparatus includes a plurality of chambers; a first supply supplying a first fluid in a supercritical state; a second supply supplying a mixture of the first fluid and a second fluid; a plurality of first and second valves; and a controller selecting a first chamber of the plurality of chambers for wafer treatment to control the open/closed state of each of the plurality of first valves so that the first fluid can be supplied only to the first chamber of the plurality of chambers and selecting a second chamber of the plurality of chambers to control the open/closed state of each of the plurality of second valves so that the mixture of the first fluid and a second fluid can be supplied only to the second chamber of the plurality of chambers. The wafer treatment method involves performing a predetermined treatment such as etching, cleaning or drying on wafers within only one of the plurality of chambers, followed by wafer treatment on the succeeding chamber, and thus allowing for sequential wafer treatment within each of the plurality of chambers.

    摘要翻译: 提供了一种使用超临界流体处理晶片的设备和方法。 晶片处理装置包括多个室; 供应超临界状态的第一流体的第一供应源; 供应第一流体和第二流体的混合物的第二供应源; 多个第一和第二阀; 以及控制器,选择用于晶片处理的多个室的第一室,以控制多个第一阀中的每一个的打开/关闭状态,使得第一流体仅能够供应到多个室的第一室,并且选择 多个室中的第二室,用于控制多个第二阀中的每一个的打开/关闭状态,使得第一流体和第二流体的混合物只能供应到多个室的第二室。 晶片处理方法包括对多个室内的仅一个中的晶片进行蚀刻,清洗或干燥等预定处理,然后在后续室进行晶片处理,从而允许在多个室内进行顺序晶片处理 。

    APPARATUS FOR TREATING WAFERS USING SUPERCRITICAL FLUID
    3.
    发明申请
    APPARATUS FOR TREATING WAFERS USING SUPERCRITICAL FLUID 审中-公开
    使用超临界流体处理废水的设备

    公开(公告)号:US20150162221A1

    公开(公告)日:2015-06-11

    申请号:US14580513

    申请日:2014-12-23

    IPC分类号: H01L21/67 H01J37/32

    摘要: Provided are an apparatus and method for treating wafers using a supercritical fluid. The wafer treatment apparatus includes a plurality of chambers; a first supply supplying a first fluid in a supercritical state; a second supply supplying a mixture of the first fluid and a second fluid; a plurality of first and second valves; and a controller selecting a first chamber of the plurality of chambers for wafer treatment to control the open/closed state of each of the plurality of first valves so that the first fluid can be supplied only to the first chamber of the plurality of chambers and selecting a second chamber of the plurality of chambers to control the open/closed state of each of the plurality of second valves so that the mixture of the first fluid and a second fluid can be supplied only to the second chamber of the plurality of chambers. The wafer treatment method involves performing a predetermined treatment such as etching, cleaning or drying on wafers within only one of the plurality of chambers, followed by wafer treatment on the succeeding chamber, and thus allowing for sequential wafer treatment within each of the plurality of chambers.

    摘要翻译: 提供了一种使用超临界流体处理晶片的设备和方法。 晶片处理装置包括多个室; 供应超临界状态的第一流体的第一供应源; 供应第一流体和第二流体的混合物的第二供应源; 多个第一和第二阀; 以及控制器,选择用于晶片处理的多个室的第一室,以控制多个第一阀中的每一个的打开/关闭状态,使得第一流体仅能够供应到多个室的第一室,并且选择 多个室中的第二室,用于控制多个第二阀中的每一个的打开/关闭状态,使得第一流体和第二流体的混合物只能供应到多个室的第二室。 晶片处理方法包括对多个室内的仅一个中的晶片进行蚀刻,清洗或干燥等预定处理,然后在后续室进行晶片处理,从而允许在多个室内进行顺序晶片处理 。

    Apparatus for treating wafers using supercritical fluid
    4.
    发明授权
    Apparatus for treating wafers using supercritical fluid 有权
    使用超临界流体处理晶片的设备

    公开(公告)号:US07857939B2

    公开(公告)日:2010-12-28

    申请号:US11725829

    申请日:2007-03-20

    IPC分类号: B67D5/54

    摘要: Provided are an apparatus and method for treating wafers using a supercritical fluid. The wafer treatment apparatus includes a plurality of chambers; a first supply supplying a first fluid in a supercritical state; a second supply supplying a mixture of the first fluid and a second fluid; a plurality of first and second valves; and a controller selecting a first chamber of the plurality of chambers for wafer treatment to control the open/closed state of each of the plurality of first valves so that the first fluid can be supplied only to the first chamber of the plurality of chambers and selecting a second chamber of the plurality of chambers to control the open/closed state of each of the plurality of second valves so that the mixture of the first fluid and a second fluid can be supplied only to the second chamber of the plurality of chambers. The wafer treatment method involves performing a predetermined treatment such as etching, cleaning or drying on wafers within only one of the plurality of chambers, followed by wafer treatment on the succeeding chamber, and thus allowing for sequential wafer treatment within each of the plurality of chambers.

    摘要翻译: 提供了一种使用超临界流体处理晶片的设备和方法。 晶片处理装置包括多个室; 供应超临界状态的第一流体的第一供应源; 供应第一流体和第二流体的混合物的第二供应源; 多个第一和第二阀; 以及控制器,选择用于晶片处理的多个室的第一室,以控制多个第一阀中的每一个的打开/关闭状态,使得第一流体仅能够供应到多个室的第一室,并且选择 多个室中的第二室,用于控制多个第二阀中的每一个的打开/关闭状态,使得第一流体和第二流体的混合物只能供应到多个室的第二室。 晶片处理方法包括对多个室内的仅一个中的晶片进行蚀刻,清洗或干燥等预定处理,然后在后续室进行晶片处理,从而允许在多个室内进行顺序晶片处理 。

    Apparatus and method for treating wafers using supercritical fluid
    5.
    发明申请
    Apparatus and method for treating wafers using supercritical fluid 有权
    使用超临界流体处理晶片的设备和方法

    公开(公告)号:US20080029159A1

    公开(公告)日:2008-02-07

    申请号:US11725829

    申请日:2007-03-20

    IPC分类号: B67D5/54

    摘要: Provided are an apparatus and method for treating wafers using a supercritical fluid. The wafer treatment apparatus includes a plurality of chambers; a first supply supplying a first fluid in a supercritical state; a second supply supplying a mixture of the first fluid and a second fluid; a plurality of first and second valves; and a controller selecting a first chamber of the plurality of chambers for wafer treatment to control the open/closed state of each of the plurality of first valves so that the first fluid can be supplied only to the first chamber of the plurality of chambers and selecting a second chamber of the plurality of chambers to control the open/closed state of each of the plurality of second valves so that the mixture of the first fluid and a second fluid can be supplied only to the second chamber of the plurality of chambers. The wafer treatment method involves performing a predetermined treatment such as etching, cleaning or drying on wafers within only one of the plurality of chambers, followed by wafer treatment on the succeeding chamber, and thus allowing for sequential wafer treatment within each of the plurality of chambers.

    摘要翻译: 提供了一种使用超临界流体处理晶片的设备和方法。 晶片处理装置包括多个室; 供应超临界状态的第一流体的第一供应源; 供应第一流体和第二流体的混合物的第二供应源; 多个第一和第二阀; 以及控制器,选择用于晶片处理的多个室的第一室,以控制多个第一阀中的每一个的打开/关闭状态,使得第一流体仅能够供应到多个室的第一室,并且选择 多个室中的第二室,用于控制多个第二阀中的每一个的打开/关闭状态,使得第一流体和第二流体的混合物只能供应到多个室的第二室。 晶片处理方法包括对多个室内的仅一个中的晶片进行蚀刻,清洗或干燥等预定处理,然后在后续室进行晶片处理,从而允许在多个室内进行顺序晶片处理 。

    SUBSTRATE TREATMENT EQUIPMENT AND METHOD OF TREATING SUBSTRATE USING THE SAME
    7.
    发明申请
    SUBSTRATE TREATMENT EQUIPMENT AND METHOD OF TREATING SUBSTRATE USING THE SAME 审中-公开
    基板处理设备和使用该基板处理基板的方法

    公开(公告)号:US20120064727A1

    公开(公告)日:2012-03-15

    申请号:US13225696

    申请日:2011-09-06

    IPC分类号: H01L21/306 B08B3/00

    摘要: Substrate treatment equipment includes a wet treatment apparatus for treating a substrate with a solution (liquid), a drying (treatment) apparatus discrete from the wet treatment apparatus and for drying the substrate using a supercritical fluid, and a transfer device. The substrate is extracted by the transfer device from the wet treatment apparatus after the substrate has been treated and the substrate is transferred by the device while wet to the dry treatment apparatus. To this end, various elements/methods may be used to keep the substrate wet or wet the substrate. In any case, the substrate is prevented from drying naturally, i.e., from air-drying, as the substrate is being transferred from the wet treatment apparatus to the drying apparatus. Thus, equipment and method prevent defects such as water spots and the leaning of fine structures on the substrate.

    摘要翻译: 衬底处理设备包括用溶液(液体)处理衬底的湿处理设备,从湿处理设备离散的干燥(处理)设备,以及使用超临界流体干燥衬底和转移装置。 在处理基板之后,通过转移装置从湿处理装置将基板提取出来,并且将基板通过装置湿润地转移到干燥处理装置。 为此,可以使用各种元件/方法来使衬底保持湿润或湿润衬底。 在任何情况下,当衬底从湿处理设备转移到干燥设备时,防止衬底自然干燥,即从空气干燥。 因此,设备和方法可以防止基底上的水斑和精细结构的倾斜等缺陷。

    Method of Forming Fine Pitch Hardmask Patterns and Method of Forming Fine Patterns of Semiconductor Device Using the Same
    8.
    发明申请
    Method of Forming Fine Pitch Hardmask Patterns and Method of Forming Fine Patterns of Semiconductor Device Using the Same 有权
    形成精细间距硬掩模图案的方法和使用其形成半导体器件的精细图案的方法

    公开(公告)号:US20080014752A1

    公开(公告)日:2008-01-17

    申请号:US11738155

    申请日:2007-04-20

    IPC分类号: H01L21/311

    摘要: A method of forming fine pitch hardmask patterns includes forming a hardmask layer on a substrate and forming a plurality of first mask patterns on the hardmask layer. A buffer layer is formed on the plurality of first mask patterns, and has an upper surface defining recesses between adjacent first mask patterns. Second mask patterns are formed within the recesses formed in the upper surface of the buffer layer. The buffer layer is partially removed to expose upper surfaces of the plurality of first mask patterns, and the buffer layer is then partially removed using the first mask patterns and the second mask patterns as an etch mask to expose the hardmask layer between the first mask pattern and the second mask pattern. Using the first mask patterns and the second mask patterns as an etch mask, the hardmask layer is etched to form hardmask patterns.

    摘要翻译: 形成细间距硬掩模图案的方法包括在基底上形成硬掩模层并在硬掩模层上形成多个第一掩模图案。 缓冲层形成在多个第一掩模图案上,并且具有在相邻的第一掩模图案之间限定凹部的上表面。 在形成在缓冲层的上表面中的凹部内形成第二掩模图案。 部分地去除缓冲层以暴露多个第一掩模图案的上表面,然后使用第一掩模图案和第二掩模图案作为蚀刻掩模来部分地去除缓冲层,以在第一掩模图案之间暴露硬掩模层 和第二掩模图案。 使用第一掩模图案和第二掩模图案作为蚀刻掩模,硬掩模层被蚀刻以形成硬掩模图案。

    Method of forming fine pitch hardmask patterns and method of forming fine patterns of semiconductor device using the same
    9.
    发明授权
    Method of forming fine pitch hardmask patterns and method of forming fine patterns of semiconductor device using the same 有权
    形成细间距硬掩模图案的方法和使用其形成精细图案的半导体器件的方法

    公开(公告)号:US07745338B2

    公开(公告)日:2010-06-29

    申请号:US11738155

    申请日:2007-04-20

    摘要: A method of forming fine pitch hardmask patterns includes forming a hardmask layer on a substrate and forming a plurality of first mask patterns on the hardmask layer. A buffer layer is formed on the plurality of first mask patterns, and has an upper surface defining recesses between adjacent first mask patterns. Second mask patterns are formed within the recesses formed in the upper surface of the buffer layer. The buffer layer is partially removed to expose upper surfaces of the plurality of first mask patterns, and the buffer layer is then partially removed using the first mask patterns and the second mask patterns as an etch mask to expose the hardmask layer between the first mask pattern and the second mask pattern. Using the first mask patterns and the second mask patterns as an etch mask, the hardmask layer is etched to form hardmask patterns.

    摘要翻译: 形成细间距硬掩模图案的方法包括在基底上形成硬掩模层并在硬掩模层上形成多个第一掩模图案。 缓冲层形成在多个第一掩模图案上,并且具有在相邻的第一掩模图案之间限定凹部的上表面。 在形成在缓冲层的上表面中的凹部内形成第二掩模图案。 部分地去除缓冲层以暴露多个第一掩模图案的上表面,然后使用第一掩模图案和第二掩模图案作为蚀刻掩模来部分地去除缓冲层,以在第一掩模图案之间暴露硬掩模层 和第二掩模图案。 使用第一掩模图案和第二掩模图案作为蚀刻掩模,硬掩模层被蚀刻以形成硬掩模图案。

    Cleaning solution for immersion photolithography system and immersion photolithograph process using the cleaning solution
    10.
    发明申请
    Cleaning solution for immersion photolithography system and immersion photolithograph process using the cleaning solution 审中-公开
    用于浸没光刻系统的清洁溶液和使用清洁溶液的浸渍光刻工艺

    公开(公告)号:US20090117499A1

    公开(公告)日:2009-05-07

    申请号:US12232594

    申请日:2008-09-19

    IPC分类号: G03F7/20 C11D3/20

    CPC分类号: G03F7/70925 G03F7/70341

    摘要: A cleaning solution for an immersion photolithography system according to example embodiments may include an ether-based solvent, an alcohol-based solvent, and a semi-aqueous-based solvent. In the immersion photolithography system, a plurality of wafers coated with photoresist films may be exposed pursuant to an immersion photolithography process using an immersion fluid. The area contacted by the immersion fluid during the exposure process may accumulate contaminants. Accordingly, the area contacted by the immersion fluid during the exposure process may be washed with the cleaning solution according to example embodiments so as to reduce or prevent defects in the immersion photolithography system.

    摘要翻译: 根据示例性实施方式的用于浸没式光刻系统的清洁溶液可以包括醚类溶剂,醇类溶剂和半水性溶剂。 在浸没式光刻系统中,可以使用浸没流体根据浸没光刻工艺来曝光涂覆有光致抗蚀剂膜的多个晶片。 在曝光过程中浸入液接触的区域可能会积聚污染物。 因此,可以利用根据示例性实施例的清洗溶液洗涤曝光过程中浸入液接触的区域,以便减少或防止浸没光刻系统中的缺陷。