摘要:
A process for preparing an oxide crystal by means of solution growth in the presence of a solvent is provided. The solvent includes a mixture of an oxide containing at least one member of those elements which constitute the oxide crystal, a halide containing at least one member of those elements which constitute the oxide crystal, and metallic silver.
摘要:
A method of preparing a crystal of a Y-series 123 metal oxide is disclosed, in which a substrate is immersed in a liquid phase which comprises components constituting the metal oxide. The liquid phase contains a solid phase located at a position different from the position at which the substrate contacts the liquid phase. The solid phase provides the liquid phase with solutes which constitute the Y-series 123 metal oxide so that the solutes are transported to the position at which the substrate and the liquid phase contact, thereby permitting the Y-series 123 metal oxide to grow on the substrate as primary crystals.
摘要:
A method of preparing a crystal of a Y-series 123 metal oxide is disclosed, in which a substrate is immersed in a liquid phase which comprises components constituting the metal oxide. The liquid phase contains a solid phase located at a position different from the position at which the substrate contacts the liquid phase. The solid phase provides the liquid phase with solutes which constitute the Y-series 123 metal oxide so that the solutes are transported to the position at which the substrate and the liquid phase contact, thereby permitting the Y-series 123 metal oxide to grow on the substrate as primary crystals.
摘要:
A process for preparing an oxide crystal by means of solution growth in the presence of a solvent is provided. The solvent includes a mixture of an oxide containing at least one member of those elements which constitute the oxide crystal, a halide containing at least one member of those elements which constitute the oxide crystal, and metallic silver.
摘要:
An oxide superconductor comprises a base material (11) consisting of a single crystalline oxide, an oxide superconductor film (2B) consisting of a Y123 compound and formed on the single crystalline oxide base material (11), and a coating film (3) consisting of an oxide containing a Ba-Cu-O oxide as a main component and covering the surface of the oxide superconductor film (2B), the coating film (3) having a thermal expansion coefficient higher than that of the oxide superconductor film (2B).
摘要:
A composite material is disclosed which includes a substrate, an oriented film provided on a surface of the substrate and formed of a crystal of a Y123 metal oxide of the formula LnBa₂Cu₃O y wherein Ln stands for Y or an element belonging to the lanthanoid and y is a number of 6-7, and a layer of a Y123 metal oxide of the formula LnBa₂Cu₃O y wherein Ln stands for Y or an element belonging to the lanthanoid and y is a number of 6-7 formed on the oriented film.
摘要翻译:公开了一种复合材料,该复合材料包括一个衬底,一个设置在衬底表面上的取向薄膜,该取向薄膜由式LnBa 2 Cu 3 O y的Y 123金属氧化物晶体形成,其中Ln代表Y或属于镧系元素的元素,y是 数6-7,以及一层式为LnBa 2 Cu 3 O y的Y123金属氧化物,其中Ln代表Y或属于镧系元素的元素,并且y是在定向膜上形成的6-7的数。