3 papers
cond-mat.mes-hall2025
Phonon Spin Selective One-Way Axial Phonon Transport in Chiral Nanohelix
Jia Li, Yu-Tao Tan, Yizhou Liu +1
Selectively exciting and manipulating phonons at nanoscale becomes more and more important but still remains challenging in modern nano-energy control and information sensing. Here…
cond-mat.mtrl-sci2025
Collective Interference of Phonon Spin and Dipole Moment Rotation Induced Circular Dichroism
Yizhou Liu, Yu-Tao Tan, Dapeng Liu +1
The classical field description of phonon spin relies on the invariance of a continuous elastic field under infinitesimal rotation. However, a local medium element in the continuou…
cond-mat.mes-hall2024
Machine Learning of Knot Topology in Non-Hermitian Band Braids
Jiangzhi Chen, Zi Wang, Yu-Tao Tan +2
The deep connection among braids, knots and topological physics has provided valuable insights into studying topological states in various physical systems. However, identifying di…