3 papers
cond-mat.mes-hall2026
Optically Switched Phonon Superradiance of Surface Acoustic Wave in Diamond
Zhiwei Chen, Changyong Lei, Jie Ren
Surface acoustic wave (SAW) phonon coupling with nitrogen-vacancy (NV) center spins in diamond offers a promising platform for on-chip quantum phononic manipulations. Although an e…
cond-mat.mtrl-sci2026
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.mtrl-sci2025
Hierarchy-Boosted Funnel Learning for Identifying Semiconductors with Ultralow Lattice Thermal Conductivity
Mengfan Wu, Shenshen Yan, Jie Ren
Data-driven machine learning (ML) has demonstrated tremendous potential in material property predictions. However, the scarcity of materials data with costly property labels in the…