Angle-resolved photoemission spectroscopy (ARPES), with its exceptional sensitivity to both
the binding energy and the momentum of valence electrons in solids, provides unparalleled …

The advent of pump-probe spectroscopy techniques paved the way to the exploration of
ultrafast dynamics of electrons and phonons in crystalline solids. Following photo-absorption …

Many unique properties in two-dimensional (2D) materials and their heterostructures rely on
charge excitation, scattering, transfer, and relaxation dynamics across different points in the …

Comprehending nonequilibrium electron–phonon dynamics at the microscopic level and at
short time scales is one of the main goals in condensed matter physics. Effective …

Angle-resolved photoemission spectroscopy (ARPES)--with its exceptional sensitivity to both
the binding energy and momentum of valence electrons in solids--provides unparalleled …

Revealing the fine electronic structure is critical for understanding the underlying physics of
low-dimensional materials. Angle-resolved photoemission spectroscopy (ARPES) is a …

The ultrafast dynamics of electrons and collective modes in systems out of equilibrium is
crucially governed by the energy transfer from electronic degrees of freedom, where the …

The quasiparticle spectra of atomically thin semiconducting transition metal dichalcogenides
(TMDCs) and their response to an ultrafast optical excitation critically depend on interactions …

Periodic lattice distortion, known as the charge density wave, is generally attributed to
electron–phonon coupling. This correlation is expected to induce a pseudogap at the Fermi …

A charge‐density‐wave (CDW) is characterized by a dynamical order parameter consisting
of a time‐dependent amplitude and phase, which manifest as optically‐active collective …