Abstract:
PURPOSE: A bulk heterojunction type solar cell and a manufacturing method thereof are provided to improve light conversion efficiency by enhancing the crystallinity of P3HT used as a photo active layer. CONSTITUTION: An anode layer(10) is formed on a substrate. A first recombination preventing layer(20) is formed on the anode layer. A photo active layer(30) is formed on the first recombination preventing layer. A second recombination preventing layer is formed on the photo active layer. A cathode layer is formed on the second recombination preventing layer.
Abstract:
PURPOSE: A dense laminated monolayer manufacturing method using a self assembling method and an electronic device including a monolayer are provided to manufacture nano wires in a short time in a two-dimensionally dense laminated monolayer shape without a separate post-treatment process. CONSTITUTION: A nano wire solution for dipping nano wires is prepared. The nano wire solution is put into a miscible solution which can be mixed with the nano wire solution. A dense laminated monolayer comprised of the nano wires is arranged on the surface of the miscible solution. An acid solution is used as the miscible solution. The area of the dense laminated monolayer is increased when the density of the nano wires in the nano wire solution is increased.
Abstract:
PURPOSE: A method for patterning a nanowire on the surface of a substrate is provided to easily remove a sacrificial layer by non-chemical solvent and to chemically prevent nanowire when removing the sacrificial layer. CONSTITUTION: A method for pattering a nanowire on the surface of a substrate comprises: a step of providing the substrate having fluorination barium sacrificial layer formed on the surface in a desired pattern; a step of growing the nanowire through whole surface of the substrate including the fluorination barium sacrificial layer; and a step of removing the fluorination barium sacrificial layer together with the nanowire by solvent. The surface of the fluorination barium sacrificial layer is polycrystalline or amorphous surface.
Abstract:
A 3-dimensional structure laminated compound semiconductor solid-state image sensor and a method for manufacturing the same are provided to reduce the degradation of photosensitive efficiency and charge capacity and to implement a micro pixel by maximizing a photoresist area of a photodiode to increase the amount of incident light. A photodiode region(206) is formed on a first conductive type semiconductor substrate(204) and comprised of a second conductive type impurity layer. A signal detection region(208) is separated from the photodiode region and comprised of a second conductive type impurity layer. Plural metal lines(203) are electrically connected to the signal detection region. A transfer gate(202) is formed on the first conductive type semiconductor substrate. The transfer gate is connected to transmit charges between the photodiode region and the signal detection region. Plural interlayer dielectrics(210) are formed on the first conductive type semiconductor substrate including the photodiode region, the transfer gate, and the signal detection region. A compound semiconductor epi layer(201) is formed by implanting P type and N type impurities into a space between each interlayer dielectric. The space is formed by etching the interlayer dielectric.
Abstract:
A TFT(Thin Film Transistor), a fabrication method thereof, an LCD using the same and a fabrication method thereof are provided not to require an additional process for crystallization as in a poly silicon TFT. A gate electrode(112) is formed at a predetermined portion on a substrate(111). A gate dielectric layer(113) is formed on an entire substrate including the gate electrode. A magnetization metal(116) is formed on the gate dielectric layer at a central portion of the gate electrode. A semiconductor layer(114) is formed to surround the magnetization metal, and is formed of a nano-material coupled with a side surface of the magnetization metal by a magnetic-field particle. A source electrode(120) and a drain electrode(121) are separated at both sides of the semiconductor layer at a predetermined interval.
Abstract:
본발명은발광트랜지스터및 이의제조방법에관한것이다. 본발명의일 실시예에따르면, 제 1 전극; 상기제 1 전극에전기적으로연결되고, 서로대향하는제 1 면및 제 2 면을갖는 P 형반도체; 상기 P 형반도체의상기제 1 면에결합된절연막을포함하는게이트전극; 상기 P 형반도체의상기제 2 면과 PN 접합을형성하는 N 형반도체; 및상기 N 형반도체에전기적으로연결되는제 2 전극을포함하며, 상기절연막을포함하는게이트전극은상기 P 형반도체에전계를인가하여상기 P 형반도체의정공농도및 페르미레벨중 적어도하나를제어하는발광트랜지스터가제공될수 있다.
Abstract:
본발명은발광다이오드및 이의제조방법에관한것이다. 본발명의일 실시예에따르면, 제 1 전극, 상기제 1 전극상의산화아연의나노로드들을포함하는 N 형산화아연층, 상기산화아연층상에형성되어이종접합을형성하는산화구리의나노로드들을포함하는 P 형산화구리층및 상기산화구리층상에형성되는제 2 전극을포함하는발광다이오드가제공될수 있다.