Abstract:
A novel Sn-based tertiary oxide semiconductor membrane is disclosed. The present invention provides a method for manufacturing a tertiary oxide semiconductor compound, comprising the steps of: dissolving, in the mixed solvent of water and hydrogen peroxide, an inorganic salt of Sn and inorganic salts of one or more kinds of elements selected from the alkaline earth metal group consisting of Ba, Sr and Ca; precipitating and maturing the mixed solution by changing pH concentration of the mixed solution; and producing powder of MSnO3 (wherein M includes one or more kinds of elements selected from Ba, Sr and Ca) by drying and annealing the precipitation which has been matured. According to the present invention, a tertiary oxide semiconductor compound having a uniform nanoscale particle size distribution can be provided.
Abstract:
본 발명은 산화 티타늄 나노 튜브 재료 및 그 제조 방법을 개시한다. 본 발명에 따른 산화 티타늄 나노 튜브 재료는, 나노 튜브를 구성하는 결정 그레인들이 정방정계 결정 시스템의 [001] 방향을 선호 방향으로 하여 배향된 결정 구조를 가지며, XRD 데이터의 (004)면 피크에 대한 락킹 커브(rocking curve)의 반가폭(Full Width at Half Maximum)이 11.1~20.3도임을 특징으로 한다. 본 발명에 따른 산화 티타늄 나노 튜브 재료는, 나노 튜브를 구성하는 결정 그레인들이 정방정계 결정 시스템의 (004)면 또는 [001] 방향을 선호 방향으로 하여 배향되어 있어서 우수한 광전 특성을 가진다.
Abstract:
PURPOSE: A flexible transparent electrode with good conductivity and transparency and a manufacturing method thereof are provided to supply a transparent oxidation film with good electric conductivity in a proper deformation range. CONSTITUTION: A transparent oxidation film is formed on a polymer substrate. Cracks are made on the surface or the inside of the transparent oxidation film. A metal particle film(130) is formed using a vapor deposition method or a coating process. An empty space inside a crack is filled with the transparent oxidation film.