Exact soliton solutions in anisotropic ferromagnetic wires with Dzyaloshinskii-Moriya interaction

• 来源期刊: 中国物理B（英文版）
• 年，卷（期）: 2021,（1）
• 页码范围: 570-573
• 页数: 4页
• 语种: 英文
• DOI: 10.1088/1674-1056/abca26

摘要

We theoretically investigate the exact soliton solutions of anisotropic ferromagnetic wires with Dzyaloshinskii-Moriya interaction. For example, we give the bright and black soliton solutions. From these results we find that the Dzyaloshinskii-Moriya interaction affects the existence region of soliton, spin-wave transport, and soliton dynamic prop-erties. As the Dzyaloshinskii-Moriya interaction grows, the soliton width is widened, which provides a way to control the soliton dynamics.