39 citations · 108 across the 8 of their papers we have counts for
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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…
Tunable Interband Transitions in Twisted h-BN/Graphene Heterostructures
Bingyao Liu, Yu-Tian Zhang, Ruixi Qiao +12
In twisted h-BN/graphene heterostructures, the complex electronic properties of the fast-traveling electron gas in graphene are usually considered to be fully revealed. However, th…
Electron microscopy probing electron-photon interactions in SiC nanowires with ultra-wide energy and momentum match
Jinlong Du, Jin-hui Chen, Yuehui Li +4
Nanoscale materials usually can trap light and strongly interact with it leading to many photonic device applications. The light-matter interactions are commonly probed by optical…
Direct observation of local antiferroelectricity induced phonon softening at a SrTiO3 defect
Bo Han, Ruochen Shi, Huining Peng +7
Defects in oxides usually exhibit exotic properties that may be associated with the local lattice dynamics. Here, at atomic spatial resolution, we directly measure phonon modes of…