| 摘要 |
PROBLEM TO BE SOLVED: To provide a no-grain-boundary magnetoresistance-effect material and a method of manufacturing the same, capable of forming an element and a thin film, without increasing the electrical resistance. SOLUTION: A non-grain-boundary magnetoresistance-effect material, using a molten bulk crystal having no grain boundary can be obtained through a step of mixing a raw-material oxide substance and a metal powder with a certain mixing ratio and molding them into a rod shape, a step of heating the rod-shaped molded body in Ar atmosphere for sintering, and a step of growing a crystal from the sintered body with a floating-zone melting method. |
