abstract |
The present invention relates to a composition for forming a ferrite grain iron film, which is used for forming a composition of NiZn ferrite iron, CuZn ferrite iron, and NiCuZn ferrite iron thin film by a melt gel method. The composition contains a metal raw material and a solvent containing N-methylpyrrolidone, and the ratio of the composition to 100% by mass of N-methylpyrrolidone is 30 to 60% by mass. |