Methods of forming metal oxide nanostructures, and nanostructures thereof
    21.
    发明授权
    Methods of forming metal oxide nanostructures, and nanostructures thereof 有权
    形成金属氧化物纳米结构的方法及其纳米结构

    公开(公告)号:US08771632B2

    公开(公告)日:2014-07-08

    申请号:US13571791

    申请日:2012-08-10

    IPC分类号: C01G23/00 B05D3/06

    摘要: A method of forming a metal oxide nanostructure comprises disposing a chelated oligomeric metal oxide precursor on a solvent-soluble template to form a first structure comprising a deformable chelated oligomeric metal oxide precursor layer; setting the deformable chelated oligomeric metal oxide precursor layer to form a second structure comprising a set metal oxide precursor layer; dissolving the solvent-soluble template with a solvent to form a third structure comprising the set metal oxide precursor layer; and thermally treating the third structure to form the metal oxide nanostructure.

    摘要翻译: 形成金属氧化物纳米结构的方法包括将螯合的低聚金属氧化物前体置于溶剂可溶的模板上以形成包含可变形的螯合低聚金属氧化物前体层的第一结构; 设置可变形螯合低聚金属氧化物前体层以形成包含固定金属氧化物前体层的第二结构; 用溶剂溶解溶剂可溶性模板以形成包含固定金属氧化物前体层的第三结构; 并对第三结构进行热处理以形成金属氧化物纳米结构。

    Method of purifying nanoparticles in a colloid
    24.
    发明授权
    Method of purifying nanoparticles in a colloid 有权
    纯化胶体中纳米颗粒的方法

    公开(公告)号:US08491768B2

    公开(公告)日:2013-07-23

    申请号:US12821953

    申请日:2010-06-23

    IPC分类号: B01D57/02

    CPC分类号: B03C5/026

    摘要: Nanoparticles in a colloid are purified, with the colloid including a fluid, unwanted matter, and the nanoparticles to be purified. An electric field is applied that is substantially spatially uniform over a distance that is at least equal to a characteristic dimension of the nanoparticles, so that at least some of the nanoparticles move towards at least one collection surface as a result of the force arising between their electrical charge and the electric field, whereupon nanoparticles are collected on said at least one collection surface. The collection surface(s) may be one or more electrodes to which a voltage potential is applied. The collected nanoparticles are then removed from the collection surface, e.g., by dispersing them into another fluid.

    摘要翻译: 胶体中的纳米颗粒被纯化,胶体包括流体,不想要的物质和待纯化的纳米颗粒。 施加的电场在至少等于纳米颗粒的特征尺寸的距离上基本上在空间上均匀,使得至少一些纳米颗粒由于在它们之间产生的力而朝向至少一个收集表面移动 电荷和电场,由此将纳米颗粒收集在所述至少一个收集表面上。 收集表面可以是施加电压电位的一个或多个电极。 然后将收集的纳米颗粒从收集表面中除去,例如通过将其分散到另一种流体中。

    TWO-DIMENSIONAL PATTERNING EMPLOYING SELF-ASSEMBLED MATERIAL
    25.
    发明申请
    TWO-DIMENSIONAL PATTERNING EMPLOYING SELF-ASSEMBLED MATERIAL 有权
    使用自组装材料的二维图案

    公开(公告)号:US20120129357A1

    公开(公告)日:2012-05-24

    申请号:US12017598

    申请日:2008-01-22

    IPC分类号: H01L21/31 B82Y40/00

    摘要: A first nanoscale self-aligned self-assembled nested line structure having a sublithographic width and a sublithographic spacing and running along a first direction is formed from first self-assembling block copolymers within a first layer. The first layer is filled with a filler material and a second layer is deposited above the first layer containing the first nanoscale nested line structure. A second nanoscale self-aligned self-assembled nested line structure having a sublithographic width and a sublithographic spacing and running in a second direction is formed from second self-assembling block copolymers within the second layer. The composite pattern of the first nanoscale nested line structure and the second nanoscale nested line structure is transferred into an underlayer beneath the first layer to form an array of structures containing periodicity in two directions.

    摘要翻译: 具有亚光刻宽度和亚光刻距离并沿着第一方向延伸的第一纳米级自对准自组装嵌套线结构由第一层内的第一自组装嵌段共聚物形成。 第一层填充有填充材料,并且第二层沉积在包含第一纳米级嵌套线结构的第一层之上。 具有亚光刻宽度和亚光刻距离并沿第二方向运行的第二纳米级自对准自组装嵌套线结构由第二层内的第二自组装嵌段共聚物形成。 第一纳米级嵌套线结构和第二纳米级嵌套线结构的复合图案被转移到第一层下面的底层中以形成在两个方向上包含周期性的结构阵列。

    Method of controlling orientation of domains in block copolymer films
    28.
    发明授权
    Method of controlling orientation of domains in block copolymer films 失效
    控制嵌段共聚物膜中取向的方法

    公开(公告)号:US07763319B2

    公开(公告)日:2010-07-27

    申请号:US12013138

    申请日:2008-01-11

    IPC分类号: B05D5/00 B05D5/12

    摘要: A method of orienting microphase-separated domains is disclosed, comprising applying a composition comprising an orientation control component, and a block copolymer assembly component comprising a block copolymer having at least two microphase-separated domains in which the orientation control component is substantially immiscible with the block copolymer assembly component upon forming a film; and forming a compositionally vertically segregated film on the surface of the substrate from the composition. The orientation control component and block copolymer segregate during film forming to form the compositionally vertically-segregated film on the surface of a substrate, where the orientation control component is enriched adjacent to the surface of the compositionally segregated film adjacent to the surface of the substrate, and the block copolymer assembly is enriched at an air-surface interface.

    摘要翻译: 公开了一种定向微相分离的结构域的方法,包括施加包含取向控制组分的组合物和包含具有至少两个微相分离结构域的嵌段共聚物的嵌段共聚物组合组分,其中取向控制组分与 嵌段共聚物组合物组分; 以及从所述组合物在所述基材的表面上形成组成上垂直分离的膜。 取向控制成分和嵌段共聚物在成膜时分离,在基板表面形成组成垂直分离的膜,其中取向控制成分相邻于与基板表面相邻的组成偏析膜的表面富集, 并且嵌段共聚物组件在空气 - 表面界面处富集。

    Method of positioning patterns from block copolymer self-assembly
    30.
    发明授权
    Method of positioning patterns from block copolymer self-assembly 有权
    从嵌段共聚物自组装定位图案的方法

    公开(公告)号:US07560141B1

    公开(公告)日:2009-07-14

    申请号:US12268562

    申请日:2008-11-11

    IPC分类号: B05D3/02

    摘要: A method of controlling both alignment and registration (lateral position) of lamellae formed from self-assembly of block copolymers, the method comprising the steps of obtaining a substrate having an energetically neutral surface layer comprising a first topographic “phase pinning” pattern and a second topographic “guiding” pattern; obtaining a self-assembling di-block copolymer; coating the self-assembling di-block copolymer on the energetically neutral surface to obtain a coated substrate; and annealing the coated substrate to obtain micro-domains of the di-block copolymer.

    摘要翻译: 一种控制由嵌段共聚物的自组装形成的薄片的对准和配准(横向位置)的方法,所述方法包括以下步骤:获得具有能量中性的表面层的基材,该基材包含第一形貌“相位钉扎”图案和第二 地形“导向”模式; 得到自组装二嵌段共聚物; 在能量中性表面上涂布自组装二嵌段共聚物以获得涂布的基材; 并对涂覆的基材进行退火以获得二嵌段共聚物的微畴。