Etch-resistant deep ultraviolet resist process having an aromatic
treating step after development
    81.
    发明授权
    Etch-resistant deep ultraviolet resist process having an aromatic treating step after development 失效
    耐蚀深层超紫外线抗蚀剂工艺在发展后具有芳香处理步骤

    公开(公告)号:US5173393A

    公开(公告)日:1992-12-22

    申请号:US513570

    申请日:1990-04-24

    CPC分类号: G03F7/40

    摘要: A photoresist system that is easily structurable and, in particular, is suitable for the deep ultraviolet range is provided. An increased etching resistance to a halogen-containing plasma is produced in a lithographically generated photoresist structure by treatment with a reactant. The reactant comprises predominantly aromatic structures and includes reactive groups that are suitable for chemical reaction with further reactable groups of the photoresist. In an embodiment, the photoresist includes anhydride or epoxy groups that are suitable for structuring with deep ultraviolet light.

    摘要翻译: 提供易于结构化并且特别适用于深紫外范围的光致抗蚀剂体系。 通过用反应物处理在光刻产生的光致抗蚀剂结构中产生对含卤素等离子体的耐腐蚀性提高。 反应物主要包含芳族结构,并且包括适于与光致抗蚀剂的其它可反应基团进行化学反应的反应性基团。 在一个实施方案中,光致抗蚀剂包括适于用深紫外光结构化的酸酐或环氧基团。

    Method for producing a porous coating
    86.
    发明授权
    Method for producing a porous coating 有权
    多孔涂层的制造方法

    公开(公告)号:US07273821B2

    公开(公告)日:2007-09-25

    申请号:US10098845

    申请日:2002-03-14

    申请人: Recai Sezi

    发明人: Recai Sezi

    IPC分类号: H01L21/469 H01L21/31

    摘要: The present invention relates to a process for producing a porous layer adhering to a substrate, which comprises the steps: a. preparation of a composition comprising an organic polymer constituent and an inorganic-organic constituent and/or an inorganic constituent, b. application of this composition to a substrate and formation of a layer on the substrate, and c. removal of the inorganic-organic constituent and/or the inorganic constituent from the layer to form a porous layer adhering to the substrate.

    摘要翻译: 本发明涉及一种生产附着在基底上的多孔层的方法,该方法包括以下步骤:a。 制备包含有机聚合物成分和无机 - 有机成分和/或无机成分的组合物,b。 将该组合物施用于基材和在基材上形成层,以及c。 从层中除去无机 - 有机组分和/或无机组分以形成粘附到衬底的多孔层。

    Layer assembly and method for producing a layer assembly
    87.
    发明申请
    Layer assembly and method for producing a layer assembly 审中-公开
    层组件及其制造方法

    公开(公告)号:US20060014374A1

    公开(公告)日:2006-01-19

    申请号:US10518880

    申请日:2003-06-03

    IPC分类号: H01L21/4763

    摘要: The invention relates to a layer arrangement and to a process for producing a layer arrangement. The layer arrangement has a layer which is arranged on a substrate and includes a first subregion comprising decomposable material and a second subregion which is arranged next to the first subregion and has a useful structure comprising a non-decomposable material. Furthermore, the layer arrangement has a covering layer on the layer comprising decomposable material and the useful structure, the layer arrangement being designed in such a manner that the decomposable material can be removed from the layer arrangement.

    摘要翻译: 本发明涉及层布置和用于生产层布置的方法。 层布置具有布置在基板上的层,并且包括第一子区域,其包括可分解材料,第二子区域布置在第一子区域旁边,并且具有包含不可分解材料的有用结构。 此外,层布置在包括可分解材料和有用结构的层上具有覆盖层,层布置被设计成使得可分解材料可以从层布置中移除。