抄録
We measured magnon densities during spin-wave interference using microfocused Brillouin light scattering spectroscopy. Spatial mapping of the magnon density revealed that the spin-wave interference is confined in the central region of the microwire and indicated the contribution of higherorder transverse quantized modes than those reported to date. A micromagnetic simulation revealed transverse 100nm interference patterns, which affect the signal-to-noise ratio of magnonic logic operation. These results will provide a way to design integrated magnonic devices such as all-magnon transistors.
| 本文言語 | English |
|---|---|
| 論文番号 | 083001 |
| ジャーナル | Applied Physics Express |
| 巻 | 9 |
| 号 | 8 |
| DOI | |
| 出版ステータス | Published - 2016 8月 |
ASJC Scopus subject areas
- 工学（全般）
- 物理学および天文学（全般）