Symmetry-enforced nodal chain phonons

• المؤلفون الرئيسيون: Zhu, Jiaojiao, Wu, Weikang, Zhao, Jianzhou, Chen, Hao, Zhang, Lifa, Yang, Shengyuan A.
• مؤلفون آخرون: School of Physical and Mathematical Sciences
• التنسيق: مقال
• اللغة: English
• منشور في: 2023
• الموضوعات: Science::Physics; Weyl Fermions; Semimetal
• الوصول للمادة أونلاين: https://hdl.handle.net/10356/164342
• المؤسسة: Nanyang Technological University

Topological phonons in crystalline materials have been attracting great interest. Most cases studied so far are direct generalizations of the topological states from electronic systems. Here, we reveal a class of topological phonons - the symmetry-enforced nodal-chain phonons, which manifest the cha...