Abstract:
PURPOSE: A method for manufacturing a nanostructure is provided to easily form the nanostructure which is successively arranged on a substrate using a block copolymer and to improve the productivity of the nanostructure and a polarizing plate. CONSTITUTION: A method for manufacturing a nanostructure comprises the following steps: forming a photoresist pattern on a substrate(110) including a neutral layer; forming a sacrificial structure including a first sacrificial block and a second sacrificial block using a first thin film including a first block copolymer; eliminating the first sacrificial block from the sacrificial structure; forming a chemical pattern(122) by oxidizing the neutral layer using the second sacrificial block as a mask; removing the second sacrificial block and the photoresist pattern from the substrate including the chemical pattern; and forming the nanostructure which is extensively arranged on the substrate using a second thin film including the second block copolymer.
Abstract:
본 발명은 블록공중합체의 나노구조체 및 그 제조방법에 관한 것으로, 보다 상세하게는, (a) 산화물 기판을 형성하는 단계, (b) 상기 산화물 표면에 블록공중합체 박막을 형성시키는 단계 및 (c) 상기 블록공중합체를 열처리하여 자기조립 나노구조체를 형성시키는 단계를 포함하는, 블록공중합체의 나노구조체 및 그 제조방법에 관한 것이다. 본 발명에 따르며, 다양한 종류의 산화물 기판 상에 블록공중합체 나노구조를 포함하는 나노구조체를 제공하는 효과가 있으며, 나노구조체 제조시에 사용된 블록공중합체를 구성하는 각 블록의 상대적인 조성비에 따라 블록공중합체의 자기조립 나노구조의 형태가 달라지므로, 이렇게 여러가지 형태로 나타내는 나노구조를 이용하여 다양한 용도로 상기 나노구조체를 용이하게 활용할 수 있다. 산화물, 전도성 산화물, 유기단분자, 고분자, 블록공중합체
Abstract:
2차원 전사층을 이용한 나노구조체 제조방법으로, 기판상에 2차원 전사층을 적층하는 단계; 상기 적층된 2차원 전사층상에 주형 필름을 적층한 후, 이를 패터닝하여 나노주형을 제조하는 단계; 및 상기 형성된 나노주형에 나노물질을 적층하여, 나노구조체를 형성하는 단계를 포함하는 것을 특징으로 하는 나노구조체 제조방법이 제공된다.
Abstract:
PURPOSE: A nanostructure of a block copolymer in which the orientation is controlled is provided to prevent the degradation of performance of a device in a semiconductor production process by controlling the orientation of the block copolymer using the altitude difference of an organic photoresist cross pattern and to manufactured the block copolymer which is arranged in a desired pattern. CONSTITUTION: A method for manufacturing a nanostructure of a block copolymer in which the orientation is controlled comprises the following steps: forming a neutral layer on a substrate; forming an organic photoresist cross pattern on the neutral layer using lithography; forming a block copolymer thin film on the substrate having the crossed pattern; and forming a self-assembled nanostructure by thermally treating the block copolymer. The neutral layer is formed using an organic single molecular layer or through an etching process.
Abstract:
PURPOSE: A nanostructure of block copolymer having patterned structure is provided to control organic photo resister pattern and to manufacture the nanostructure of desired form. CONSTITUTION: A method for manufacturing a nanostructure of block copolymer using an organic photoresist pattern comprises: a step of forming neutral layer on a substrate; a step of forming the organic photoresist pattern using lithography; a step of forming block copolymer thin film on the patterned substrate; and a step of performing thermal treatment on the block copolymer to form a self-assembled nanostructure.
Abstract:
그래핀층을포함하는전도체및 그제조방법에관해개시되어있다. 개시된전도체는기판의상부에배치된나노패턴과, 상기나노패턴의상부에배치된그래핀층을포함할수 있다. 상기나노패턴은다양한형상을구비할수 있으며, 그래핀층과상호작용할수 있는물질을포함할수 있다. 전도체에포함된나노패턴과그래핀층의상호작용을통해, 전기적특성은유지될수 있으나, 열전달특성이저하되는전도체를제공할수 있다.
Abstract:
PURPOSE: A manufacturing method of a block copolymer film is provided to manufacture a block copolymer film in which a nano area is arranged to be perpendicular to a surface even on a non-flat substrate, because of mechanical flexibility and elongation, etc which are inherent properties of a graphene film. CONSTITUTION: A manufacturing method of a block copolymer film comprises: a step of laminating the graphene oxide film on a substrate; a step of manufacturing a graphene film by reducing the laminated graphene oxide film; a step of laminating a block copolymer on the graphene film, and self-assembling the block copolymer. The lamination of the graphene oxide film is conducted by spin-casting the graphene oxide solution on the substrate. The reduction of the graphene oxide film is conducted by heat treatment or chemical treatment.
Abstract:
PURPOSE: A nanostructure of block copolymer having patterned structure is provided to control organic photo resister pattern and to manufacture the nanostructure of desired form. CONSTITUTION: A method for manufacturing a nanostructure of block copolymer using an organic photoresist pattern comprises: a step of forming neutral layer on a substrate; a step of forming the organic photoresist pattern using lithography; a step of forming block copolymer thin film on the patterned substrate; and a step of performing thermal treatment on the block copolymer to form a self-assembled nanostructure.
Abstract:
본발명은유기물포토레지스트교차패턴에의해배향이제어된블록공중합체의나노구조체및 그제조방법에관한것으로, 보다상세하게는, 리소그라피에의해형성된유기물포토레지스트교차패턴의높이차를이용하여블록공중합체의배향을제어함으로써제조된나노구조체및 그제조방법에관한것이다. 본발명에따르면, 높이차가있는요철들로구성되는교차패턴에의해블록공중합체를원하는방향으로원하는만큼만배향시킬수 있어, 반도체공정을비롯한실제산업공정적용시에디바이스(device)의성능저하를방지할수 있고, 원하는형태로배향된블록공중합체를제작할수 있다.