摘要:
An electrode film, which is not peeled off from an oxide thin film and in which a copper atom does not diffuse into the oxide thin film, is provided. A wiring layer is composed of a high-adhesion barrier film 37, which is a thin film of Cu—Mg—Al and a copper thin film 38; and the high-adhesion barrier film 37 is brought into contact with the oxide thin film. When a total number of atoms of copper, magnesium, and aluminum is set to 100 at %, if the high-adhesion barrier film 37 contains magnesium in a range of between 0.5 at % and 5 at and aluminum in a range of between 5 at % and 15 at %, then wiring layers 50a, 50b, can be obtained, whereby the adhesion and the barrier property are compatible with each other, adherence is strong, and a copper atom does not diffuse.
摘要:
A metallic wiring film, which is not exfoliated even when exposed to plasma of hydrogen, is provided. A metallic wiring film is constituted by an adhesion layer in which Al is added to copper and a metallic low-resistance layer which is disposed on the adhesion layer and made of pure copper. When a copper alloy including Al and oxygen are included in the adhesion layer and a source electrode and a drain electrode are formed from it, copper does not precipitate at an interface between the adhesion layer and the silicon layer even when being exposed to the hydrogen plasma, which prevents the occurrence of exfoliation between the adhesion layer and the silicon layer. If the amount of Al increases, since widths of the adhesion layer and the metallic low-resistance layer largely differ after etching, the maximum addition amount for permitting the etching to be performed is the upper limit.
摘要:
An electrode film, which is not peeled off from an oxide thin film and in which a copper atom does not diffuse into the oxide thin film, is provided. A wiring layer is composed of a high-adhesion barrier film 37, which is a thin film of Cu—Mg—Al and a copper thin film 38; and the high-adhesion barrier film 37 is brought into contact with the oxide thin film. When a total number of atoms of copper, magnesium, and aluminum is set to 100 at %, if the high-adhesion barrier film 37 contains magnesium in a range of between 0.5 at % and 5 at and aluminum in a range of between 5 at % and 15 at %, then wiring layers 50a, 50b, can be obtained, whereby the adhesion and the barrier property are compatible with each other, adherence is strong, and a copper atom does not diffuse,
摘要:
A highly durable touch panel is provided. A touch panel according to the present invention includes a deformable flexible panel, and a transparent electrode film containing In2O3 as a primary component and containing Ti is exposed to a surface of a lower electrode film of a display device. Since such a transparent electrode film has a high abrasion resistance as compared to a conventional one (such as, an ITO thin film), the transparent electrode film is neither clouded nor cracked even if the lower electrode film is repeatedly pressed. Therefore, the touch panel according to the present invention is highly durable.
摘要翻译:提供高度耐用的触摸面板。 根据本发明的触摸面板包括可变形的柔性面板,并且包含In 2 O 3作为主要成分并且含有Ti的透明电极膜暴露于显示装置的下电极膜的表面。 由于这种透明电极膜与以往的透明电极膜相比具有高耐磨性(例如ITO薄膜),所以即使下反射膜反复被压制,透明电极膜也不会发生糊化或者不破裂。 因此,根据本发明的触摸面板是高度耐用的。
摘要:
A technique is provided which prevents an increase in the resistivity of a conductive wiring film. A conductive layer containing Ca in a content rate of 0.3 atom % or more is provided on the surfaces of each of conductive wiring films which are to be exposed to a gas containing a Si atom in a chemical structure at a high temperature. When a gate insulating layer or a protection film containing Si is formed on the surface of the conductive layer, the Si atoms do not diffuse into the conductive layer and a resistance value does not increase, even if the conductive layer is exposed to the raw material gas containing Si in a chemical structure . Further, a CuCaO layer can be formed as an adhesive layer for preventing Si diffusion from a glass substrate or a silicon semiconductor.
摘要:
A magnetron sputtering cathode includes: a yoke; a magnetic circuit having a central magnet portion, a peripheral edge magnet portion, an auxiliary magnet portion, and a parallel area; and a backing plate. The central magnet portion, the peripheral edge magnet portion, and the auxiliary magnet portion are disposed so that polarities of tip portions of the central magnet portion, the peripheral edge magnet portion, and the auxiliary magnet portion are different from each other at portions between adjacent magnet portions. The magnetic field profile observed from above of the backing plate and the magnetic flux density in a horizontal direction are determined so that the magnetic flux density in a first area is a positive value and the magnetic flux density in a second area is a negative value with respect to a position corresponding to the central magnet portion as a boundary.
摘要:
A method for manufacturing a photovoltaic cell that is provided with an upper electrode that is arranged on the light incoming side and functions as a power extraction electrode, the method including the step of: forming the upper electrode on a substrate by sputtering using a target that contains a zinc oxide-based material, wherein in the step of forming the upper electrode, the sputtering is performed in an atmosphere that contains two or three selected from a group consisting of hydrogen gas, oxygen gas, and water vapor.
摘要:
Methods for enhancing survival and/or proliferation of neural stem cells and pharmaceutical compositions containing neural stem cells prepared by such methods, together with methods for assaying factors enhancing survival and/or proliferation of neural stem cells and methods for screening for such factors.Either Galectin-1 is overexpressed in neural stem cells or neural stem cells are cultured in a liquid medium containing Galectin-1. Pharmaceutical compositions containing Galectin-1-overexpressing neural stem cells and pharmaceutical composition containing Galectin-1, prepared by the aforementioned methods, improve higher cerebral functions damaged by cerebral ischemia. Further, by seeding neural stem cells at clonal concentrations and determining whether the seeded neural stem cells are capable of proliferating in an assay medium to be assayed, whether the factor enhances survival and/or proliferation of neural stem cells is assayed and a factor enhancing survival and/or proliferation of neural stem cells are identified using this assay method.
摘要:
An electrode is prevented from being peeled from a substrate or a silicon layer. After the surface of a first copper thin film composed mainly of copper is treated by exposing it to an ammonia gas, a film of silicon nitride is formed on the surface of the first copper thin film by generating a plasma of a raw material gas containing a silane gas and an ammonia gas in an atmosphere in which an object to be processed is placed. Since the surface is preliminarily treated with the ammonia gas, the silane gas is prevented from being diffused into the first copper thin film. Therefore, an electrode constituted by the surface-treated first copper thin film is not peeled from the glass substrate or the silicon layer. In addition, its electric resistance value does not rise.
摘要:
A highly durable touch panel is provided. A touch panel according to the present invention includes a deformable flexible panel, and a transparent electrode film containing In2O3 as a primary component and containing Ti is exposed to a surface of a lower electrode film of a display device. Since such a transparent electrode film has a high abrasion resistance as compared to a conventional one (such as, an ITO thin film), the transparent electrode film is neither clouded nor cracked even if the lower electrode film is repeatedly pressed. Therefore, the touch panel according to the present invention is highly durable.
摘要翻译:提供高度耐用的触摸面板。 根据本发明的触摸面板包括可变形的柔性面板,并且包含In 2 O 3作为主要成分并且含有Ti的透明电极膜暴露于显示装置的下电极膜的表面。 由于这种透明电极膜与以往的透明电极膜相比具有高耐磨性(例如ITO薄膜),所以即使下反射膜反复被压制,透明电极膜也不会发生糊化或者不破裂。 因此,根据本发明的触摸面板是高度耐用的。