Abstract:
Provided is a method of patterning a layer on a substrate using an integration scheme, the method comprising: disposing a substrate having a structure pattern layer, a neutral layer, and an underlying layer, the structure pattern layer comprising a first material and a second material; performing a first treatment process using a first process gas mixture to form a first pattern, the first process gas comprising a mixture of CxHyFz and argon; performing a second treatment process using a second process gas mixture to form a second pattern, the second process gas comprising a mixture of low oxygen-containing gas and argon; concurrently controlling selected two or more operating variables of the integration scheme in order to achieve target integration objectives.
Abstract translation:提供一种使用集成方案在衬底上图案化层的方法,所述方法包括:布置具有结构图案层,中性层和下层的衬底,所述结构图案层 包括第一材料和第二材料; 使用第一处理气体混合物执行第一处理过程以形成第一图案,所述第一处理气体包含C x H y F z和氩气的混合物; 使用第二处理气体混合物执行第二处理过程以形成第二图案,所述第二处理气体包含低含氧气体和氩气的混合物; 同时控制整合方案的选定的两个或多个操作变量,以实现目标整合目标。 p>
Abstract:
Methods, apparatus, and systems are provided for forming a resist array on a material to be patterned using chemical-mechanical planarization. The resist array may include an arrangement of two different materials that are adapted to react to activation energy differently relative to each other to enable selective removal of only one of the materials (e.g., one is reactive and the other is not reactive; one is slightly reactive and the other is very reactive; one is reactive in one domain and the other in an opposite domain). The first material may be disposed as isolated nodes between the second material. A subset of nodes may be selected from among the nodes in the array and the selected nodes may be exposed to activation energy to activate the nodes and create a mask from the resist array. Numerous additional aspects are disclosed.
Abstract:
Causing a self-assemblable block copolymer (BCP) having first and second blocks to migrate from a region surrounding a lithography recess of the substrate and a dummy recess on the substrate to within the lithography recess and the dummy recess, causing the BCP to self-assemble into an ordered layer within the lithography recess, the layer having a first block domain and a second block domain, and selectively removing the first domain to form a lithography feature having the second domain within the lithography recess, wherein a width of the dummy recess is smaller than the minimum width required by the BCP to self-assemble, the dummy recess is within the region of the substrate surrounding the lithography recess from which the BCP is caused to migrate, and the width between portions of a side-wall of the lithography recess is greater than the width between portions of a side-wall of the dummy recess.
Abstract:
본 발명의 일 실시예에 따른 건식 식각 방법은 승화성 입자로 이루어진 고속 입자 빔을 조사하여 대상물을 식각하는 건식 식각 방법으로서, 상기 승화성 입자로 이루어진 고속 입자 빔을 생성하는 고속 입자 빔 생성 단계와 상기 생성된 고속 입자 빔을 대상물에 조사하여 대상물을 식각하는 식각 단계를 포함한다. 그리고, 본 발명의 일 실시예에 따른 식각 장치는 대상물을 식각하는 건식 식각 장치로서, 승화성 입자로 이루어진 고속 입자 빔을 생성하는 노즐을 포함하되, 상기 노즐은 이산화탄소로 이루어진 입자생성가스를 통과시켜 초고속 균일 나노 입자를 생성하는 노즐로서, 노즐의 출구측으로 갈수록 단면적이 넓어지는 형태의 팽창부를 포함하고, 상기 팽창부는 제1팽창부 및 제2팽창부를 순차적으로 포함하여 이루어지며 상기 제2팽창부의 평균 팽창각이 상기 제1팽창부의 팽창각 보다 큰 것을 특징으로 한다.