2 papers
cond-mat.mtrl-sci2022
Atomically localized ingredient-dependent interface phonon in heterogeneous solids
Mei Wu, Ruochen Shi, Ruishi Qi +12
Phonons are the primary heat carriers in non-metallic solids. In compositionally heterogeneous materials, the thermal properties are believed to be mainly governed by the disrupted…
cond-mat.mes-hall2019
Nanoscale Probing of Localized Surface Phonon Polaritons in SiC Nanorods with Swift Electrons
Yuehui Li, Ruishi Qi, Ruochen Shi +4
Surface phonon polaritons hold much potential for subwavelength control and manipulation of light at the infrared to terahertz wavelengths. Here, aided by monochromatic scanning tr…