Abstract:
유기 절연막용 2극성 유기 단분자 및 이를 포함하는 전계 효과 트랜지스터가 개시된다. 상기 전계 효과 트랜지스터는 게이트 전극, 상기 게이트 전극 상의 절연막, 상기 절연막 상의 반도체층, 상기 반도체층 상의 서로 이격된 소스 전극 및 드레인 전극을 포함하며, 상기 절연막은 전자 전달 그룹과 전자 수용 그룹을 동시에 포함하는 2극성(ambipolar) 유기 단분자층을 포함한다. 2극성(ambipolar), 비휘발성 메모리, 전계 효과 트랜지스터
Abstract:
PURPOSE: A solar cell and a manufacturing method thereof are provided to improve the efficiency of the solar cell by using a nanotube as a direct path of an electron. CONSTITUTION: A first electrode includes a first substrate(102) and a nanotube(110). A first transparent conductive thin film is bonded to the first substrate. A nanotube is formed on the first substrate and is made of metal oxide which absorbs dye. A second electrode(200) faces the first electrode. An electrolyte(300) fills a space between the first electrode and the second electrode.
Abstract:
PURPOSE: A molecular electronic device and a manufacturing method thereof are provide to improve the yield by effectively preventing the short phenomenon between a first electrode and a second electrode. CONSTITUTION: An organic dielectric thin film(130) is formed on a first electrode(110). A first molecule active layer(140a) and a second molecule active layer(140b) are by turns laminated on the organic dielectric thin film. A first molecule active layer and a second molecule active layer have an electric charge of opposite. The first molecule active layer and the second molecule active layer are by turns laminated with self-assembly between a positive ion and a negative ion. The multi-layered functional molecule active layer(140) is composed of the first molecule active layer and the second molecule active layer.
Abstract:
A method for forming a metal oxide nanotube according to an embodiment of the present invention comprises the steps of: providing a metal electrode and a counter electrode in an electrolyte comprising a surfactant negatively charged; and applying a voltage to the metal electrode and the counter electrode to form a metal oxide nanotube at the metal electrode. The metal oxide nanotube comprises a (001) surface. [Reference numerals] (AA) Fomring an electrolyte comprising a surfactant; (BB) Arranging a metal electrode and a counter electrode in the electrolyte; (CC) Fomring a metal oxide nanotube on the metal electrode surface by applying a voltage to the electrodes; (DD) Removing the electrolyte and the surfactant remaining on the metal oxide nanotube
Abstract:
PURPOSE: A forming method of metal oxide nanotube is provided to include metal nanoparticles causing the plasmon phenomenon in the inner wall of the metal oxide nanotube, thereby increasing the light efficiency of dye-sensitized solar cell. CONSTITUTION: A forming method of metal oxide nanotube comprises following steps. A polymeric fiber including metal nanoparticles is formed. A metal oxide thin film is formed on the surface of the polymeric fiber by depositing metal oxide. The metal oxide nanotube including the metal nanoparticles on the inner wall is formed by removing the polymeric fiber. The polymeric fiber is formed by spinning the solution in which the metal nanoparticles and the polymer are mixed. The metal nanoparticles are able to cause the plasmon phenomenon. The metal oxide thin film is formed with atomic layer deposition method. The thickness of the metal oxide thin film is 50-150Å. [Reference numerals] (S10) Polymeric fiber including metal nanoparticles is formed; (S20) Metal oxide thin film is formed on the surface of the polymeric fiber by depositing metal oxides; (S30) Metal oxide nanotube including the metal nanoparticles is formed by selectively removing the polymeric fiber
Abstract:
PURPOSE: A solar cell is provided to reduce the thickness of the solar cell by arranging a glass tube and a protection unit on the side of the solar cell. CONSTITUTION: A first planar electrode(100) includes a through hole(104a,104b). A nano oxide layer(114) is formed on one side of a second planar electrode(112). A glass tube(106) is inserted into the through hole of the first planar electrode. A sealant(116) connects the edges of the first and second planar electrodes. An electrolyte(122) is filled between the first and second planar electrodes.
Abstract:
PURPOSE: A solar cell is provided to protect a glass tube from a physical impact by including a protection unit in the glass tube. CONSTITUTION: A catalyst layer(102) is formed on one side of a first planar electrode(100). A nano oxide layer(108) is formed on one side of a second planar electrode(106). A glass tube(112) is inserted into a through hole of the first planar electrode. An electrolyte(120) is filled between the first and second planar electrodes. A protection unit is located on the first planar electrode to protect the glass tube.
Abstract:
본 발명은 반도체 물질의 패터닝 방법을 제공한다. 이 방법은 임프린트 공정을 이용하여 기판 상에 돌출부 및 상기 돌출부 사이의 기판을 노출하는 주형 패턴을 형성하는 것, 돌출부 사이의 노출된 기판을 덮는 제 1 막을 형성하는 것, 주형 패턴을 제거하여 상기 제 1 막 사이의 기판을 노출하는 것, 제 1 막 사이의 노출된 기판을 덮는 시드막을 형성하는 것 그리고 시드막으로부터 성장시켜 산화금속결정막을 형성하는 것을 포함한다. 시드, 플라즈마, 광전도도
Abstract:
PURPOSE: An ambipolar thiophene compound and a field effect transistor thereof are provided to include an ambipolar organic single molecule layer which simultaneously includes an electron transport group and an electron storing group. CONSTITUTION: An ambipolar organic single molecule layer(125) includes an organic single molecule which is marked as a chemical formula 1. A polymethyl methacrylate layer is included between the organic single molecule layer and a semiconductor layer(130). A one which is selected from a group consisting of the polymer of the thiophene system is included.
Abstract:
A method for forming a conductive pattern including conductive polymer is provided to simplify the fabricating process of a molecular electronic device by easily forming a conductive pattern of a nano size including conductive polymer. A sacrificial mold pattern is formed on a substrate(100), covering a first region of the substrate. A metal thin film(120) is formed on the sacrificial mold pattern and a second region of the substrate not covered with the sacrificial mold pattern. An organic molecular layer(130) is formed on the metal thin film. A conductive polymer layer(140) is formed on the organic molecular layer. The sacrificial layer pattern in the first region is removed to form a plurality of conductive patterns composed of the metal thin film, the organic molecular layer and the conductive polymer layer that are left only in the second region. The sacrificial mold pattern can be made of a photoresist material.