Anharmonicity Reveals the Tunability of the Charge Density Wave Orders in Monolayer VSe2
VSe2 is a layered compound that has attracted great attention due to its proximity to a
ferromagnetic state that is quenched by its charge density wave (CDW) phase. In the …
ferromagnetic state that is quenched by its charge density wave (CDW) phase. In the …
Electronic structure and lattice dynamics of : Origin of the three-dimensional charge density wave
To characterize in detail the charge density wave (CDW) transition of 1 T-VSe 2, its
electronic structure and lattice dynamics are comprehensively studied by means of x-ray …
electronic structure and lattice dynamics are comprehensively studied by means of x-ray …
Decisive role of electron-phonon coupling for phonon and electron instabilities in transition metal dichalcogenides
The origin of the charge density wave (CDW) in transition metal dichalcogenides has been
hotly debated, and no conclusive agreement has been reached. Here, we propose an ab …
hotly debated, and no conclusive agreement has been reached. Here, we propose an ab …
Coexisting Charge-Ordered States with Distinct Driving Mechanisms in Monolayer VSe2
Thinning crystalline materials to two dimensions (2D) creates a rich playground for
electronic phases, including charge, spin, superconducting, and topological order. Bulk …
electronic phases, including charge, spin, superconducting, and topological order. Bulk …
Spectral signatures of a unique charge density wave in Ta2NiSe7
Abstract Charge Density Waves (CDW) are commonly associated with the presence of near-
Fermi level states which are separated from others, or “nested", by a wavector of q. Here we …
Fermi level states which are separated from others, or “nested", by a wavector of q. Here we …
Switching of the electron-phonon interaction in assisted by hot carriers
We apply an intense infrared laser pulse in order to perturb the electronic and vibrational
states in the three-dimensional charge density wave material 1 T-VSe 2. Ultrafast snapshots …
states in the three-dimensional charge density wave material 1 T-VSe 2. Ultrafast snapshots …
Two-Dimensional Discommensurations: An Extension to McMillan's Ginzburg–Landau Theory
Charge density waves (CDWs) profoundly affect the electronic properties of materials and
have an intricate interplay with other collective states, like superconductivity and magnetism …
have an intricate interplay with other collective states, like superconductivity and magnetism …
Coupling to zone-center optical phonons in enhanced by charge density waves
We investigate electron-phonon coupling (EPC) in the charge density wave (CDW) phase of
V Se 2 by Raman spectroscopy, angle-resolved photoemission spectroscopy (ARPES), and …
V Se 2 by Raman spectroscopy, angle-resolved photoemission spectroscopy (ARPES), and …
Momentum-dependent electron-phonon coupling in charge density wave systems
Many charge density wave (CDW) systems exhibit q (T) electron-hole modulations
continuously varying with T and saturating upon cooling at an incommensurate value even if …
continuously varying with T and saturating upon cooling at an incommensurate value even if …
Anomalous Amplitude Mode Dynamics Below the Expected Charge‐Density‐Wave Transition in 1T‐VSe2
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 …
of a time‐dependent amplitude and phase, which manifest as optically‐active collective …