| 摘要 |
PROBLEM TO BE SOLVED: To indicate improved electronic wave absorption performance by forming a discoidal magnetic body particle and using a magnetic material for indicating high permeability at a high frequency. SOLUTION: By forming a discoidal magnetic body particle 1, it becomes possible to increase to a high-frequency band exceeding several GHz, the frequency limit, thus obtaining the electronic wave absorber with high permeability characteristics at a high frequency and hence using the electronic wave absorber up to a high-frequency band exceeding 10 GHz and preventing electronic wave failure or the like over a wide frequency. Also, since the permeability has been increased, the thickness of the electronic wave absorber can be thinned, thus forming the compact electronic wave absorber. |
