声学Skyrmionic模式合和转移在一个链子波长元结构的链
Wen-Jun Sun1, Nong Zhou1, Wan-Na Chen1
1School of Mechanics and Photoelectric Physics, Anhui University of Science and Technology, Huainan, 232001, China.
概括
研究人员首次使用合的声学共振器展示了对声学天龙的控制. 这些拓声学纹理可以以最小的扭曲传播长距离,为声学信息存储铺平了道路.
科学领域:
- 声学 声学 在声学方面
- 拓学物质物理 材料物理
- 超材料是什么?超材料是什么
背景情况:
- Skyrmions是稳定的拓结构,在数据存储中具有应用.
- 以前的斯基米安操纵仅限于磁性和光学系统.
- 声学防空控制仍然是一个尚未探索的前沿地区.
研究的目的:
- 为了证明声学 skyrmions 的传播和控制.
- 在合的声学共振器中研究 skyrmion 杂交.
- 探索声学信息存储和传输的潜力.
主要方法:
- 使用了与阿基米德螺旋通道合的声学共振器.
- 研究了导致结合和抗结合模式的 skyrmion 杂交.
- 实验观察了在一连串的元结构中的声学斯基米翁的传播.
主要成果:
- 实现了强大的,长距离传输的声学 skyrmion 模式.
- 尽管有结构缺陷,但斯基尔米昂纹理的扭曲最小.
- 观察到的杂交效应产生了独特的声学 skyrmionic 模式.
结论:
- 声学斯基米翁可以在很长的距离上可控地传播和维持.
- 拟议的方法为声学信息操纵提供了一个新的平台.
- 这项工作为声学数据存储和传输技术开辟了道路.
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