Methods of forming a pattern and devices formed by the same
    2.
    发明授权
    Methods of forming a pattern and devices formed by the same 有权
    形成图案的方法及由其形成的装置

    公开(公告)号:US09564324B2

    公开(公告)日:2017-02-07

    申请号:US14220440

    申请日:2014-03-20

    摘要: The inventive concepts provide methods of forming a pattern. In the method, a block copolymer layer may be formed on a neutral layer having an uneven structure and then phase separation is induced. The neutral layer may have an affinity for all of a hydrophilic polymer and a hydrophobic polymer, so that vertical cultivation of phases of the block copolymer may be realized on the uneven structure. Thus, a self-assembled phenomenon may be induced.

    摘要翻译: 本发明的概念提供了形成图案的方法。 在该方法中,可以在具有不均匀结构的中性层上形成嵌段共聚物层,然后诱发相分离。 中性层可以对所有亲水性聚合物和疏水性聚合物具有亲和力,从而可以在不均匀结构上实现嵌段共聚物的相的垂直培养。 因此,可能引起自组装现象。

    Data processing apparatus simulation
    3.
    发明申请

    公开(公告)号:US20070038431A1

    公开(公告)日:2007-02-15

    申请号:US11202363

    申请日:2005-08-12

    IPC分类号: G06F17/50

    CPC分类号: G06F17/5022

    摘要: A method, system and computer programs for simulating the operation of a data processing apparatus when executing a sequence of instructions is disclosed. The data processing apparatus comprising a plurality of units, each of the units having associated therewith architectural state generated in response to the sequence of instructions. The method comprises the steps of: providing a hardware description model comprising a hardware description component corresponding with at least one of the plurality of units, each hardware description component comprising a hardware characteristic component representing the hardware characteristics of that unit and an architectural state component for storing a representation of any architectural state associated with that unit generated in response to the sequence of instructions; providing a system level model comprising a system level component corresponding with at least one other of the plurality of units, the system level model further comprising at least one shadow architectural state component for storing a representation of any architectural state stored by a corresponding architectural state component of the hardware description model; executing the hardware description model and the system level model to simulate the operation of the data processing apparatus when executing the sequence of instructions; and causing any changes in architectural state stored in the corresponding architectural state component to be also stored by the shadow architectural state component. Accordingly, the status of the architectural state can readily be determined in combination with information from the system level component using tools associated with the system level model. In this way, a correlation can readily be made between the status of the system level component and the architectural state generated by the hardware description model in response to the sequence of instructions. Also, by only causing the shadow architectural state component to store architectural state when architectural state within the architectural state component is updated, the number of updates between the hardware description model and the system level model can be minimized to only those which are required to provide a representation of the current state of the hardware description model. Reducing the number of updates required to be communicated between the two models significantly improves the performance of these models.

    Photolithography method including dual development process
    4.
    发明授权
    Photolithography method including dual development process 有权
    光刻方法包括双重开发过程

    公开(公告)号:US08846305B2

    公开(公告)日:2014-09-30

    申请号:US13537618

    申请日:2012-06-29

    IPC分类号: G03F7/26 G03F7/20

    摘要: A photolithography method includes coating a photoresist on an active region and an edge region of a wafer, exposing the photoresist on the edge region to first ultraviolet rays, exposing the photoresist on the active region to second ultraviolet rays, depositing a first developing solution on the photoresist on the edge region to remove the photoresist on the edge region, and developing the photoresist on the active region using a second developing solution.

    摘要翻译: 光刻方法包括在晶片的有源区域和边缘区域上涂覆光致抗蚀剂,将边缘区域上的光致抗蚀剂暴露于第一紫外线,将活性区域上的光致抗蚀剂暴露于第二紫外线,将第一显影溶液沉积在 在边缘区域上的光致抗蚀剂去除边缘区域上的光致抗蚀剂,并且使用第二显影溶液在活性区域上显影光致抗蚀剂。

    SEMICONDUCTOR DEVICES
    5.
    发明申请
    SEMICONDUCTOR DEVICES 审中-公开
    半导体器件

    公开(公告)号:US20130056823A1

    公开(公告)日:2013-03-07

    申请号:US13603045

    申请日:2012-09-04

    IPC分类号: H01L29/78

    摘要: A device isolation layer is formed in a substrate to define spaced-apart linear active regions in the substrate. Buried gate patterns are formed in the substrate and extending along a first direction to cross the active regions. An etch stop layer and a first insulating layer are formed on the substrate. Bit line structures are formed on the first insulating layer and extending along a second direction transverse to the first direction to cross the active regions. A second insulating layer is formed on the bit line structures. Contact plugs are formed penetrating the second insulating layer, the first insulating layer, and the etch stop layer to contact one of the active regions between adjacent ones of the bit line structures.

    摘要翻译: 在衬底中形成器件隔离层,以在衬底中限定间隔开的线性有源区。 掩埋栅极图案形成在衬底中并且沿着第一方向延伸以跨过有源区域。 在基板上形成蚀刻停止层和第一绝缘层。 位线结构形成在第一绝缘层上并且沿着横向于第一方向的第二方向延伸以穿过有源区。 在位线结构上形成第二绝缘层。 穿过第二绝缘层,第一绝缘层和蚀刻停止层的接触插塞接触相邻的位线结构中的一个有源区。