sp 2 hybridized carbons constitute a broad class of solid phases composed primarily of
elemental carbon and can be either synthetic or naturally occurring. Some examples are …

The impulsive excitation and phase-sensitive detection of coherent phonons and phonon-
polaritons provide a detailed insight into the dynamical properties of matter. The …

Raman spectroscopy is the inelastic scattering of light by matter. Being highly sensitive to
the physical and chemical properties of materials, as well as to environmental effects that …

In this paper, the dependence of the differential Raman cross section β of the D, G, D′, and
G′ bands of nanographites on the excitation laser energy and also on the crystallite size is …

In the present work, the nonresonance and resonance Raman scattering by Bi2S3 quantum
dots, with an average size of 2.3 nm and standard deviation of 0.4 nm, is studied. The …

We propose a technique of Raman spectroscopy to characterize the excitonic nature and to
evaluate the relative contribution of the two kinds of electron/exciton–phonon interactions …

We present a combined experimental and theoretical study of resonant Raman
spectroscopy in single-and triple-layer MoTe2. Raman intensities are computed entirely from …

One of the most powerful techniques to extract physical and chemical information of a
material is the light scattering. Opposite to x-ray scattering for instance, where an average of …

Raman spectroscopy has been not only a technique for characterizing the composition and
lattice structure of materials, but also a platform to explore the electron-photon and electron …

We have used spectroscopic ellipsometry to measure the dielectric function ε (ω) of GaP
from 10 to 640 K in the 1.6–5.6-eV photon-energy region. By performing a line-shape …