抄録
We report the fabrication and magnetotransport properties of nanoscaled clusters of manganese antimonide (MnSb) grown on sulfur-passivated GaA(001) substrates by molecular-beam-epitaxy (MBE). The typical diameter and height of dots were about 22 nm and 4 nm, respectively. Uniform dots in size were formed in a self-assembled mode. Magnetotransport properties of MnSb granular films were investigated, and the anisotropic magnetoresistance were observed at room temperature. Large jumps appeared at 9 K in magnetoresistance curves, and the jump structure depends on the sweep rate of the magnetic field. These magnetotransport properties describe well the magnetic behavior of MnSb dots.
| 本文言語 | English |
|---|---|
| ページ（範囲） | 5639-5641 |
| ページ数 | 3 |
| ジャーナル | Journal of Applied Physics |
| 巻 | 87 |
| 号 | 9 II |
| DOI | |
| 出版ステータス | Published - 2000 5月 |
| 外部発表 | はい |
| イベント | 44th Annual Conference on Magnetism and Magnetic Materials - San Jose, CA, United States 継続期間: 1999 11月 15 → 1999 11月 18 |
ASJC Scopus subject areas
- 物理学および天文学（全般）