Abstract:
본 발명은 박막 물성측정 및 분석용 시료 제작 방법 및 이에 의해 제작된 시료에 관한 것으로, 보다 상세하게는 하나의 시료에서 여러 가지 물성을 측정하거나 분석할 수 있는 시료를 제작하는 방법 및 이에 의해 제작된 시료에 관한 것이다. 본 발명에 따른 박막 물성측정 및 분석용 시료 제작 방법은 기판의 전면에 절연 물질로 이루어진 제1층을 형성하고, 기판의 후면에 제2층을 형성하고, 제2층을 패터닝하고, 패터닝된 제2층을 마스크로 이용하여 기판의 후면을 식각하여 기판의 전면과 후면을 관통하는 관통공을 형성함으로써 제1층의 기판과 대향하는 면의 일부를 하나 이상 노출시키고, 기판의 후면을 통하여 제1층의 노출된 부분을 일부 식각하고, 그리고 제1층의 기판과 대향하는 면의 반대면 상에 대상 박막을 형성한다.
Abstract:
절연성 지지 부재 상의 나노 포어 구조를 이용한 이온 소자가 제공된다. 본 발명의 일 실시예에 따른 나노 포어 구조를 이용한 이온 소자는, 제1 영역 및 제2 영역을 포함하는 챔버; 제1 영역에 위치하는 제1 전극; 제1 전극에 대향하여 상기 제2 영역에 위치하는 제2 전극; 제1 전극 및 제2 전극의 사이에 위치하고, 중심에 위치하는 나노 포어를 포함하는 나노 포어 막; 및 나노 포어 막을 지지하도록 나노 포어의 주변에 위치하는 절연성 지지 부재를 포함하고, 제1 전극 및 제2 전극에 인가되는 전기적 신호에 의해 나노 포어를 통과하는 이온 이동을 발시키는 것을 특징으로 한다.
Abstract:
PURPOSE: A DNA analysis device using a nanopore structure is provided to easily control electric charge of the surface of the nanopores. CONSTITUTION: A DNA analysis device using a nanopore structure comprises: a chamber(10) which contains a solution and comprises first(12) and second(14) areas; a first electrode(30) placed at the first area; a second electrode(40) which is placed at the second area to face the first electrode; and an electric signal unit(50) which is placed between the first and second electrodes and is electrically linked to a conductive layer, and the first and second electrodes.
Abstract:
PURPOSE: A method for forming a pattern is provided to easily form a pattern of nano-size and grid form. CONSTITUTION: A method for forming a pattern comprises: a step of placing an object having a crystalline structure and grid image on a chamber; a step of irradiating a first electron beam to the object; a step of exposing a substrate having the electron resist to a first electron beam; a step of rotating grid image; a step of irradiating a second electron beam to the object; a step of exposing the substrate to a second electron beam; a step of developing the electron beam resist to form an electron beam resist pattern; a step of etching electron beam resist pattern; and a step of forming a pattern from grid image.
Abstract:
An ion element with a vertical nanochannel and a nanopore is provided. The ion element according to an embodiment of the present invention includes: an insulating substrate that has a cavity formed on the center; a first membrane that is located on the substrate and has a vertical nanochannel located in the upper portion of the cavity and penetrating the first membrane while having a first mean diameter; and a second membrane that is located on the first membrane and has a nanopore located in the upper portion of the vertical nanochannel and penetrating the second membrane while having a second mean diameter smaller than the first mean diameter.
Abstract:
A method of forming graphene using an amorphous carbon layer and a solar cell including graphene formed by using the method. The method of forming graphene includes: forming an amorphous carbon layer on a substrate; forming a graphitizing catalyst layer on the amorphous carbon layer; and heat treating the amorphous carbon layer and the graphitizing catalyst layer to crystallize the amorphous carbon layer, thereby forming a graphene layer on the graphitizing catalyst layer.
Abstract:
PURPOSE: A method for manufacturing graphine is provided to directly form the graphine on a substrate and to simplify process without graphine damage. CONSTITUTION: A method for manufacturing graphine comprises: a step of forming a carbon-dissolved metal thin film(230) on a substrate(210); and a step of performing thermal treatment of the metal thin film to form a laminate structure on the substrate.
Abstract:
PURPOSE: A method for preparing nanopore with limited size by atom layer deposition is provided to produce a large amount of nanopores with uniform size. CONSTITUTION: A method for preparing nanopores(25) comprises: a step of forming an opening part at a membrane(23); and a step of forming the nanopores by forming a cover film(24) from a precursor using ALD(atom layer deposition) at one side of the opening part. The membrane further comprises a conductive layer and insulation layer placed at upper side, lower side, and both sides of the conductive layer.
Abstract:
PURPOSE: An ion device and a DNA analyzing device using a graphene nanopore structure are provided to implement a nano-size ion field transistor by applying gate voltage to graphene having conductivity to form an ion channel inside nanopore. CONSTITUTION: An ion device(100) using a graphene nanopore structure comprises a chamber(10), a first electrode(30), a second electrode(40), and a nanopore film(20). The chamber comprises a first area(12) in which the first electrode is located and a second area(14) in which the second electrode is located opposite to the first electrode. The nanopore film is composed of a graphene layer, which nanopre(25) passes through, and located between the first electrode and the second electrode. Ion current, which passes through the nanopore, is generated by an electric signal applied to the nanopore film and the first and second electrodes.