摘要:
This solar cell has: a light transmissive first electrode; a photoelectric conversion layer formed of silicon; a light transmissive buffer layer; and a second electrode formed of a light reflective alloy. The second electrode is formed of a silver alloy including silver (Ag) as a main component with at least one of tin (Sn) and gold (Au) contained therein.
摘要:
A wiring film having excellent adhesion and barrier property and a low resistance value is formed. An oxygen gas is introduced into a vacuum chamber in which an object to be film formed is disposed; a sputtering target is sputtered in a vacuum ambience containing oxygen; and a first metallic film is formed on a surface of the object to be film formed. The first sputtering target includes copper as a major component and at least one kind of additive elements selected from an additive element group consisting of Mg, Al, Si, Be, Ca, Sr, Ba, Ra, Sc, Y, La, Ce, Pr, Nd, Pm, Sm, Eu, Gd, Tb and Dy. Thereafter, a second metallic film is formed on a surface of the first metallic film by sputtering the sputtering target in a state in which the introduction of the oxygen gas into a vacuum ambience is stopped, and then a wiring film is formed by etching the first and second metallic films.
摘要:
A touch panel having high durability is provided. Either one or both of a display device and a flexible panel have island-shaped protective bodies formed on surfaces of electrode layers (upper electrode layer, lower electrode layer), and a transparent conductive film is exposed between the protective bodies. Since the protective bodies protrude highly from the surface of the transparent conductive film, when the flexible panel is pressed and the upper electrode and the lower electrode layer are brought into contact, a load to be applied to the transparent conductive film is reduced by the protective bodies, so that the transparent conductive film is not broken.
摘要:
A touch panel having high durability is provided. Either one or both of a display device and a flexible panel have island-shaped protective bodies formed on surfaces of electrode layers (upper electrode layer, lower electrode layer), and a transparent conductive film is exposed between the protective bodies. Since the protective bodies protrude highly from the surface of the transparent conductive film, when the flexible panel is pressed and the upper electrode and the lower electrode layer are brought into contact, a load to be applied to the transparent conductive film is reduced by the protective bodies, so that the transparent conductive film is not broken.
摘要:
A wiring film having excellent adhesion and a low resistance is formed. A barrier film having copper as a main component and containing oxygen is formed on an object to form a film thereon by introducing an oxygen gas into a vacuum chamber in which the object to form a film thereon and sputtering a pure copper target. Then, after the introduction of the oxygen gas is stopped, a low-resistance film made of pure copper is formed by sputtering the pure copper target. Since the barrier film and the low-resistance film have copper as the main component, they can be patterned at a time. Since the low-resistance film has a resistance lower than that of the barrier film, the resistance of the entire wiring film is reduced. Since the barrier layer has high adhesion to glass and silicon, the entire wiring film has high adhesion.
摘要:
An electroconductive film having high adhesion and a low resistivity is formed. An electroconductive film composed mainly of copper and containing an addition metal such as Ti is formed by sputtering a target composed mainly of copper in a vacuum atmosphere into which a nitriding gas is introduced. Such an electroconductive film has high adhesion to a silicon layer and a substrate, and is hardly peeled from the substrate. Further, since the electroconductive film has a low resistivity and a low contact resistance to a transparent electroconductive film, the electric characteristics do not degrade even when it is used as an electrode film. The electroconductive film formed by the present invention is suitable particularly as a barrier film for an electrode of a TFT or a semiconductor element.
摘要:
A solar cell manufacturing method according to the present invention is a solar cell manufacturing method that forms a transparent conductive film of ZnO as an electric power extracting electrode on a light incident side, the method comprises at least in a following order: a process A forming the transparent conductive film on a substrate by applying a sputtering voltage to sputter a target made of a film formation material for the transparent conductive film; a process B forming a texture on a surface of the transparent conductive film; a process C cleaning the surface of the transparent conductive film on which the texture has been formed using an UV/ozone; and a process D forming an electric power generation layer on the transparent conductive film.
摘要:
A transparent electroconductive film having a low resistivity is provided. In a film-forming method of the present invention, a transparent electroconductive film is formed on a surface of a substrate by sputtering, in a vacuum atmosphere, a target in which ZnO is a main component and Al2O3 and TiO2 are added to ZnO, and then the transparent electroconductive film is annealed by the heating thereof at a temperature of 250° C. or more and 400° C. or less. The resistivity of the obtained transparent electroconductive film is reduced because the film has ZnO as the main component and Al and Ti added therein. The transparent electroconductive film formed by the present invention is suitable as a transparent electrode for the FDP, etc.
摘要翻译:提供具有低电阻率的透明导电膜。 在本发明的成膜方法中,在真空气氛中,通过溅射在基板的表面上形成透明导电膜,其中ZnO作为主要成分,并将Al 2 O 3和TiO 2加入到ZnO中, 然后通过在250℃以上且400℃以下的温度下的加热对透明导电膜进行退火。 所得到的透明导电膜的电阻率降低,因为膜以ZnO为主要成分,并添加了Al和Ti。 由本发明形成的透明导电膜适合作为FDP等的透明电极。
摘要:
A solar cell manufacturing method according to the present invention is a solar cell manufacturing method that forms a transparent conductive film of ZnO as an electric power extracting electrode on a light incident side, the method comprises at least in a following order: a process A forming the transparent conductive film on a substrate by applying a sputtering voltage to sputter a target made of a film formation material for the transparent conductive film; a process B forming a texture on a surface of the transparent conductive film; a process C cleaning the surface of the transparent conductive film on which the texture has been formed using an UV/ozone; and a process D forming an electric power generation layer on the transparent conductive film.
摘要:
A transparent electroconductive film having a low resistivity is provided. In a film-forming method of the present invention, a transparent electroconductive film is formed on a surface of a substrate by sputtering, in a vacuum atmosphere, a target in which ZnO is a main component and Al2O3 and B2O3 are added, and then the transparent electroconductive film is annealed by the heating thereof at a temperature of 300° C. or more and 400° C. or less. The resistivity of the obtained transparent electroconductive film is reduced because the film has ZnO as the main component and Al and B added thereto. The transparent electroconductive film formed by the present invention is suitable as a transparent electrode for the FDP, etc.