| abstract |
PURPOSE: To enable the radio wave absorption property of a radio wave absorbent to be enhanced in bandwidth and the radio wave absorbent to be lessened in thickness and manufactured at a low cost. n CONSTITUTION: A copper-zonc ferrite radio wave absorbent is formed of a plate-like sintered body formed of 47-50mol.% iron oxide, 29-32mol.% zinc oxide, and 18-21mol.% copper oxide in composition, In some cased, 3% or below of manganese oxide is additionally given to the above composition. n COPYRIGHT: (C)1992,JPO&Japio |