activity
20182022
most citedMeasuring phonon dispersion at an interface

148 citations · 463 across the 12 of their papers we have counts for

collaborators

12 papers

cond-mat.mtrl-sci2022★ 25 cited

Phonon transition across an isotopic interface

Ning Li, Ruochen Shi, Yifei Li +13

Natural materials usually consist of isotopic mixtures, for which different isotopic ratios can lead to distinct material properties such as thermal conductivity and nucleation pro…

physics.optics2021★ 3 cited

Approaching the Purcell factor limit with whispering-gallery hyperbolic phonon polaritons in hBN nanotubes

Xiangdong Guo, Ning Li, Xiaoxia Yang +9

Enhanced light-matter interaction at the nanoscale is pivotal in the foundation of nonlinear optics, quantum optics, and nanophotonics, which are essential for a vast range of appl…

cond-mat.mes-hall2021★ 3 cited

Atomic-Scale Probing of Heterointerface Phonon Bridges in Nitride Semiconductor

Yue-Hui Li, Rui-Shi Qi, Ruo-Chen Shi +12

Interface phonon modes that are generated by several atomic layers at the heterointerface play a major role in the interface thermal conductance for nanoscale high-power devices su…

cond-mat.mtrl-sci2021★ 148 cited

Measuring phonon dispersion at an interface

Ruishi Qi, Ruochen Shi, Yuanwei Sun +9

The breakdown of translational symmetry at heterointerfaces leads to the emergence of new phonon modes localized near the interface. These interface phonons play an essential role…

cond-mat.mtrl-sci2021★ 2 cited

Manipulation of polar vortex chirality in oxide superlattices

Pan Chen, Congbing Tan, Zhexin Jiang +18

Topological polar vortices that are the electric analogues of magnetic objects, present great potential in applications of future nanoelectronics due to their nanometer size, anoma…

cond-mat.mtrl-sci2021★ 47 cited

Microscopic kinetics pathway of salt crystallization in graphene nanocapillaries

Lifen Wang, Ji Chen, Stephen J. Cox +7

The fundamental understanding of crystallization, in terms of microscopic kinetic and thermodynamic details, remains a key challenge in the physical sciences. Here, by using in sit…