Abstract:
PURPOSE: A conductive nano-structure, a method for molding the same, and a method for manufacturing an electric field emitting emitter using the same are provided to precisely control the size and the shape of the conductive nano-structure based on an electric-discharge processing method under an atmospheric environment. CONSTITUTION: A conductive nano-structure aligned on a conductive substrate is formed(110). The conductive nano-structure is discharge-processed under an atmospheric environment(120). A method for manufacturing an electric field emitting emitter includes the following: The conductive nano-structure including carbon nano-tubes is formed and is arranged on a conductive tip. The conductive nano-structure is discharge-cut under the atmospheric environment. Contact resistance between the conductive tip and the conductive nano-structure is reduced.
Abstract:
기판, 상기 기판 위에 배치된 도핑된 탄소나노튜브의 네트워크를 구비한 제1 도전형 박막 층, 상기 제1 도전형 박막 층과 pn 접합을 이루는 제2 도전형 반도체 박막 층, 상기 제1 도전형 박막 층의 적어도 일부에 형성된 제1 전극, 및 상기 제2 도전형 반도체 박막 층의 적어도 일부에 형성된 제2 전극을 포함하는 박막형 태양전지가 제공된다.
Abstract:
응력 구배 완화 및 표면 저항 감소를 위한 마이크로메카니컬 구조체의 실리콘 박막 제조 방법이 개시된다. 실리콘 박막 위에 Cu-박막을 증착하고, 노열처리를 수행하여, 실리콘 박막 표면에서 Cu-실리사이드화를 일으킨다. 실리콘 박막은 상부 표면에 Cu-실리사이드를 포함한다. Cu-실리사이드, 캔틸레버
Abstract:
나노구조물 가스센서는 기판, 상기 기판 위에 서로 이격되어 배치된 제1 전극과 제2 전극, 복수의 나노구조물들 및 가스의 흡착에 따라 상기 복수의 나노구조물들의 전기적 특성을 변화시키는 금속산화물층을 포함한다. 상기 복수의 나노구조물들은 상기 제1 전극과 상기 제2 전극을 연결한다.
Abstract:
PURPOSE: A nanostructure gas sensor with a metallic oxide layer, a nanostructure gas sensor array thereof, and a manufacturing method thereof are provided to easily control the size and thickness of a metallic oxide layer using a physical vapor deposition method. CONSTITUTION: A nanostructure gas sensor(300) with a metallic oxide layer comprises a substrate(110), first and second electrodes(120,130), multiple nanostructures(140), and a metallic oxide layer(150). The nanostructures are arranged on the substrate, and connect the first and second electrodes. The metallic oxide layer changes the electrical characteristics of the nanostructures.
Abstract:
PURPOSE: A nano structure with a cap is provided to offer an assembling method for the nano structure and an electrode similar to a carbon nano tube. CONSTITUTION: A nano structure comprises a nano tube(100) with a first end and a second end, a first and a second nano caps(104), and a nano particle. The first nano cap is located in the first end of the nano tube, and the second nano cap is located in the second end of the nano tube. The nano tube comprises a carbon nano tube. The first nano cap contains metal. The nano particle is located in the inside of the nano tube.
Abstract:
PURPOSE: An enhanced carbon nanotube wire which is manufactured by coating the CNT wire with a polymer after drawing a metal tip from CNT colloidal solution is provided to restrict increase of an electrical resistance. CONSTITUTION: A method for manufacturing method an enhanced CNT wire comprises the following steps: offering a metal tip and CNT colloidal solution; dipping(310) the metal tip in the CNT colloidal solution; drawing(330) the metal tip from the CNT colloidal solution to form the CNT wire; and coating(340) the CNT wire with a polymer. The polymer is polydimethylsiloxane(PDMS). The thickness of the PDMS is less than 1μm. The metal tip is made of tungsten(W).
Abstract:
PURPOSE: An enhanced carbon nanotube is provided to improve mechanical properties of a CNT assembly by growing a CNT plus transition metal synthesis assembly through a simple and efficient method. CONSTITUTION: A method for preparing an enhanced carbon nanotube comprises the steps of: (i) preparing a metal tip; (ii) preparing a CNT plus transition metal colloidal solution; (iii) preparing a CNT plus transition metal synthesis assembly using metal tip and CNT plus transition metal colloidal solution; and (iv) growing a CNT plus transition metal synthesis assembly.
Abstract:
Provided are a method and an apparatus for manufacturing carbon nanotube ropes using excellent mechanical properties of CNTs. A method for manufacturing carbon nanotube ropes comprises the following steps of: preparing metal tips(720); preparing a CNT colloidal solution(740); dipping the metal tips in the CNT colloidal solution(760); and withdrawing the metal tips from the CNT colloidal solution(780). The metal tips contain tungsten. The metal tips show high wettability in the CNT colloidal solution.