摘要:
An electrode in an electronic device using a functional thin film facilitates epitaxial growth during the functional material film-forming process and prevents the generation of cracks due to thermal stress. An oxide superconductor is using as an electrode material, thereby forming the crystal structure identical with the crystal structure of a functional thin film, and rendering their lattice constant and coefficient of thermal expansion close to the lattice constant and coefficient of thermal expansion functional thin film. According to the electrode material, high electric conductivity, low thermal conductivity and large thermal absorption coefficient characteristics can also be obtained.
摘要:
There is provided a process for producing a dielectric thin film of a compound oxide of a high-melting metal and a low-melting metal by vapor-depositing the compound oxide onto a substrate, wherein the improvement comprises irradiating a laser beam onto the substrate or to the vapor phase during vapor deposition.There is also provided a pyroelectric type of sensor comprising: a MOS element including a drain electrode, a source electrode, a gate electrode and an Si semiconductor and a film of a ferroelectric or pyroelectric material formed on the drain electrode, the drain electrode being made of a material which exhibits a good ohmic contact with Si or SiO.sub.2 and has a lattice constant close to that of ferroelectric or pyroelectric material.
摘要:
There is provided a process for producing a dielectric thin film of a perovskite oxide on a substrate by a vapor-deposition process which includes vaporizing the oxide and irradiating the oxide vapor or the substrate with a laser beam.There is also provided a pyroelectric type of sensor comprising: a MOS element including a drain electrode, a source electrode, a gate electrode and an Si semiconductor and a film of a ferroelectric or pyroelectric material formed on the drain electrode, the drain electrode being made of a material which exhibits a good ohmic contact with Si or SiO.sub.2 and has a lattice constant close to that of ferroelectric or pyroelectric material.
摘要:
There is provided in a process for depositing a metal oxide superconducting film on a substrate by laser sputtering, the improvement which comprises carrying out the deposition of the metal oxide superconducting film in the presence of a gas having higher oxidation potential than oxygen.
摘要:
A method for immobilizing a self-organizing material or fine particles on a substrate, and a substrate whereupon the self-organizing material or the fine particles are immobilized. More specifically, the method for immobilizing the fine particles including a nucleic acid (for instance, DNA or RNA) or a metal oxide on the substrate, and the substrate whereupon the nucleic acid (for example, DNA or RNA) or the metal oxide is immobilized.
摘要:
An image display unit having a structure in which a heat-resisting fine particle layer is formed on a metal back layer disposed on a phosphor layer, and a getter layer is deposited/formed on the heat-resisting fine particle layer by vapor-depositing. The fine particle layer is desirably formed in a specified pattern, and a filmy getter layer is formed in a pattern complementary to the former pattern. The average particle size of heat-resisting fine particles which may use SiO2, TiO2, Al2O3, Fe2O3 is 5 nm to 30 μm. Since abnormal discharging is restricted, the destruction and deterioration of an electron emitting element and a phosphor screen are prevented to provide a high-brightness, high-grade display.
摘要翻译:具有在设置在荧光体层上的金属背层上形成耐热性微粒层的结构的图像显示单元,通过气相沉积形成耐热性微粒层的吸气剂层。 细颗粒层希望以特定的图案形成,并且以与前一图案互补的图案形成薄膜吸气剂层。 可以使用SiO 2,TiO 2,Al 2 O 3,N 3,N 2 O 3的耐热细颗粒的平均粒径 >,Fe 2 O 3 O 3为5nm〜30μm。 由于异常放电受到限制,因此防止了电子发射元件和荧光屏的破坏和劣化,从而提供高亮度,高等级的显示。
摘要:
A substrate and a target are disposed within a vacuum chamber, and an oxygen partial pressure within the vacuum chamber is set to 1×10−5 or less. Under this condition, a spinel ferrite thin film selected from the group consisting of compounds represented by the formula AE1+tFe2−2tTMtO4, where AE represents an alkaline earth metal or an alkali metal, TM represents a transition metal and t falls within a range of between 0.2 and 0.6, and compounds represented by the formula Zn1−xCoxFe2O4, where x falls within a range of between 0.2 and 0.7, is deposited on the substrate by laser beam deposition. The particular method makes it possible to provide a spinel ferrite thin film realizing a spin glass state under temperatures around or higher than room temperature and capable of controlling the spin state by light.
摘要:
An image display device includes a face plate in which a metal back layer is formed on a phosphor screen and a rear plate having a number of electron emitting elements, and an electrically divided portion is formed at the metal back layer in a predetermined pattern. In this electrically divided portion, a covering layer including a component melting or oxidizing a metal (Al) and heat resistant fine particles such as silica fine particles respectively, and having concaves and convexes resulting from the heat resistant fine particles on a surface thereof is formed. Besides, a getter layer divided by the covering layer is formed on the metal back layer in a film shape. It is desirable that in the light absorption layer, a portion at least positioning at a lower layer of the divided portion of the metal back layer has a surface resistance of 1×105Ω/□ to 1×1012Ω/□.
摘要:
This image display unit includes a face plate (6) on an inner surface of which a phosphor screen is formed, and a rear plate having a large number of electron emission elements, wherein the phosphor screen includes a light absorption layer (8), a phosphor layer (9), a metal back layer (10) having a separating portion (10a) and formed on the phosphor layer, a high-resistance covering layer (11) formed on the separating portion of the metal back layer in such a way as to be laid across the metal back layer of both sides of the separating portion, a heat-resistant fine particle layer (12) formed on the high-resistance covering layer, and a getter layer (13) formed in a film shape above the metal back layer and divided by the heat-resistant fine particle layer. In an image display unit such as an FED, a heat-resistance property is enhanced to prevent destruction or deterioration of the light emission element or the phosphor screen due to an abnormal discharge, so that display of high luminance and high quality can be realized.
摘要:
An image display unit having a structure in which a heat-resisting fine particle layer is formed on a metal back layer disposed on a phosphor layer, and a getter layer is deposited/formed on the heat-resisting fine particle layer by vapor-depositing. The fine particle layer is desirably formed in a specified pattern, and a filmy getter layer is formed in a pattern complementary to the former pattern. The average particle size of heat-resisting fine particles which may use SiO2, TiO2, Al2O3, Fe2O3 is 5 nm to 30 μm. Since abnormal discharging is restricted, the destruction and deterioration of an electron emitting element and a phosphor screen are prevented to provide a high-brightness, high-grade display.
摘要翻译:具有在设置在荧光体层上的金属背层上形成耐热性微粒层的结构的图像显示单元,通过气相沉积形成耐热性微粒层的吸气剂层。 细颗粒层希望以特定的图案形成,并且以与前一图案互补的图案形成薄膜吸气剂层。 可以使用SiO 2,TiO 2,Al 2 O 3,N 3,N 2 O 3的耐热细颗粒的平均粒径 >,Fe 2 O 3 O 3为5nm〜30μm。 由于异常放电受到限制,因此防止了电子发射元件和荧光屏的破坏和劣化,从而提供高亮度,高等级的显示。