Topological phonons in solids

固体中的拓扑声子

• 批准号: DE240100627
• 负责人: Dr Xiaotian Wang
• 金额: $ 30.19万
• 依托单位: University of Wollongong
• 依托单位国家: 澳大利亚
• 项目类别: Discovery Early Career Researcher Award
• 财政年份: 2024
• 资助国家: 澳大利亚
• 起止时间: 2024-01-01 至 2026-12-31
• 项目状态: 未结题
• 来源: https://dataportal.arc.gov.au/RGS/Web/Grants/DE240100627
• 关键词: Topological; phonons; solids

This project aims to create a complete list of possible topological phonons in time-reversal-invariant systems via symmetry analysis, to determine ideal topological phononic materials, and to study topological phonon-related properties and possible applications. The significant outcomes of this project will be the generation of new knowledge that will help conclude the search for novel topological phonons and the prediction of novel topological phononic materials based on the complete classification list of topological phonons. The outcomes of this project should unlock the physics of the exotic topological phonons and lay a solid foundation for applying topological phononic materials based on their unprecedented properties.

该项目旨在通过对称分析在时间反向不变的系统中创建可能的拓扑声子的完整列表，以确定理想的拓扑语音材料，并研究与拓扑声子相关的属性和可能的​​应用。该项目的重大结果将是新知识的产生，这将有助于结论新的拓扑声子的搜索以及基于拓扑声子的完整分类列表的新型拓扑语音材料的预测。 该项目的结果应解锁外来拓扑声子的物理学，并为基于其前所未有的特性应用拓扑语音材料奠定坚实的基础。