… Phonon polaritons, hybrid light-matter quasiparticles resulting from strong coupling of the …
We demonstrate how to exploit long-cell polytypes of silicon carbide to achieve strong coupling …

… In the present study, the emission intensity was obtained as … by coherent anti-stokes Raman
spectroscopy,[32] extrapolation … This spectrum drop can be attributed to the combined effect …

… Raman scattering study of Cu-doped InAs nanocrystals observing changes in the relative
scattering … is suppressed, indicating weakening of the coupling strength related to the effect of …

… We present a Raman scattering study of as-grown and … , photo-excited longitudinal optical
phonon-plasmon-coupled (LOPC) … rate by the LOPC mode in the long-wavelength limit can be …

… technique to identify SiC polytypes from Raman scattering. … For long-wavelength phonons,
only the axial direction of the … seen from the Raman spectra (see Supporting Information). The …

… In the long-wavelength limit, the coupling is largest when the zone center plasma frequency
ω p ( q = 0 ) equals the LO frequency ω L O ( q = 0 ) ⁠. Here, the plasma frequency depends …

… Therefore, instead of separate plasmon and phonon modes, the free carriers and longitudinal
optical phonon modes couple to produce coupled longitudinal phonon–plasmon modes …

… plasmon-phonon interaction. This assumption is justified due to the quasi-particles' weak
coupling … In the long wavelength limit q → 0, an expansion of Eq. (1) in terms of q yields with E ( …

… In contrast, IR reflectance and Raman scattering spectroscopy revealed that the interaction
… of the higher and lower energy-branches of the LO-phonon–plasmon coupling mode ω ±j …

… interact with the light through coupling with surface plasma … in Raman spectra. The occurrence
of the first-order acoustic phonons means that the selection rules for the Raman scattering …