Magnetic material, electronic component, and method for manufacturing magnetic material

A magnetic material comprising:

• a soft magnetic metal grain containing Fe;
• and;
• a multilayer oxide film which has a layered structure of a first oxide layer containing Fe more than Si and a second oxide layer containing Fe and Si throughout the second oxide layer wherein Si is more than Fe, and which multilayer oxide film covers a surface of the soft magnetic metal grain, wherein the first oxide layer is crystalline and the second oxide layer is amorphous, and the first and second oxide layers are in contact with each other, and have a continuous layered structure covering the surface of the soft magnetic metal grain, wherein the second oxide layer has a thickness of 1 nm to 30 nm, which is greater than a thickness of the first oxide layer,
• said multilayer oxide film further comprising:
• a third oxide layer containing Fe and Cr, and
• a fourth oxide layer containing Fe and Si,
• wherein:
• the third oxide layer is crystalline and the fourth oxide layer is amorphous,
• the fourth oxide layer, the third oxide layer, the second oxide layer, and the first oxide layer are layered outwardly in this order from the surface of each soft magnetic metal grain, and
• each soft magnetic metal grain is bonded to at least another soft magnetic metal grain by a bonding part which is constituted by a part of the first oxide layer.