[17p-P10-1~93] 10 Spintronics and Magnetics（Poster）

[17p-P10-60] Fabrication and spin-wave measurements of magnetic quasiperiodic grating

〇(M1)Ren kawasaki¹, Kazuyuki Nakayama², Satoshi Tomita¹, Kenji Kasahara², Takashi Manago², Nobuyoshi Hosoito¹, Hisao Yanagi¹ (1.GSMS-NAIST, 2.Fukuoka Univ.)

Keywords:magnetic substance, spin wave, magnonic crystal

Magnonic crystals generally consist of periodic structure. Contrastingly, we are very much interested in the spin-wave mode control using non-trivial magnonic band structures caused by quasi periodicity. In this contribution, we numerically calculated magnonic bands for quasi-periodic magnonic crystals using the Fibonacci lattice. We will show experimental results of the quasi-periodic magnonic crystals.