光子拓的利夫希茨接口
Xianji Piao1, Jonghwa Shin2, Namkyoo Park1
1Photonic Systems Laboratory, Department of Electrical and Computer Engineering, Seoul National University, Seoul 08826, Korea.
Nanophotonics (Berlin, Germany)
|December 5, 2024
概括
我们为Lifshitz过渡引入了一个空间类比,揭示了对横向旋转接口状态的新见解. 这种拓视角解释了激发这些状态的条件及其独特特性.
科学领域:
- 凝聚物质物理学 凝聚物质物理学
- 拓学是材料科学领域的专业.
背景情况:
- 波向量图本质上描述了电子和光子传输.
- 利夫希茨过渡是波向量图中的拓过渡,对于增强磁阻和超导等异常传输现象至关重要.
研究的目的:
- 开发一个空间类比的Lifshitz过渡,以拓视角的横向旋转接口状态.
- 为了确定横旋旋接口状态的激发条件.
主要方法:
- 对波向量图形拓和跨"Lifshitz接口"的差距进行分析.
- 研究尺寸性,差距和接口状态属性之间的关系.
主要成果:
- 确定了"利夫希茨接口"和波向量图的差距,作为横旋接口状态的关键激发条件.
- 在这些模式中证明了横旋和功率流的明显平价.
- 观察到 Abraham-spin-momentum 在接口状态中的锁定,与 Lifshitz 接口诱导的测量器联系在一起.
结论:
- 利夫希茨过渡的空间类比为横向旋转接口状态提供了一个全面的拓视图.
- 这些发现为亚伯拉罕-明科夫斯基争议提供了新的见解.
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