Hot electron relaxation dynamics in semiconductors: assessing the strength of the electron–phonon coupling from the theoretical and experimental viewpoints
J Sjakste, K Tanimura, G Barbarino… - Journal of Physics …, 2018 - iopscience.iop.org
The rapid development of the computational methods based on density functional theory, on
the one hand, and of time-, energy-, and momentum-resolved spectroscopy, on the other …
the one hand, and of time-, energy-, and momentum-resolved spectroscopy, on the other …
Fröhlich electron-phonon vertex from first principles
C Verdi, F Giustino - Physical review letters, 2015 - APS
We develop a method for calculating the electron-phonon vertex in polar semiconductors
and insulators from first principles. The present formalism generalizes the Fröhlich vertex to …
and insulators from first principles. The present formalism generalizes the Fröhlich vertex to …
Ultrafast enhancement of electron-phonon coupling via dynamic quantum well states
ST Ciocys, A Lanzara - Communications Materials, 2023 - nature.com
The density of states at the Fermi surface controls many material properties by influencing
the low-energy interactions of conductive electrons. Typically, external tuning knobs …
the low-energy interactions of conductive electrons. Typically, external tuning knobs …
Electron–rotor interaction in organic–inorganic lead iodide perovskites discovered by isotope effects
We report on the carrier–rotor coupling effect in perovskite organic–inorganic hybrid lead
iodide (CH3NH3PbI3) compounds discovered by isotope effects. Deuterated organic …
iodide (CH3NH3PbI3) compounds discovered by isotope effects. Deuterated organic …
Unconventional superconductivity in YPtBi and related topological semimetals
M Meinert - Physical review letters, 2016 - APS
YPtBi, a topological semimetal with a very low carrier density, was recently found to be
superconducting below T c= 0.77 K. In conventional theory, the nearly vanishing density of …
superconducting below T c= 0.77 K. In conventional theory, the nearly vanishing density of …
Half-metallic ferromagnetism and optical behavior in alkaline-earth metals based Beryllium perovskites: DFT calculations
We investigate the Half-metallic ferromagnetism and optical behaviors of XBeO 3 (X= Mg,
Ca, Sr and Ba) using full-potential linearized augmented plane-wave method. The structural …
Ca, Sr and Ba) using full-potential linearized augmented plane-wave method. The structural …
Plasmon-enhanced electron-phonon coupling in Dirac surface states of the thin-film topological insulator Bi2Se3
Raman measurements of a Fano-type surface phonon mode associated with Dirac surface
states (SS) in Bi 2 Se 3 topological insulator thin films allowed an unambiguous …
states (SS) in Bi 2 Se 3 topological insulator thin films allowed an unambiguous …
AlB2 and MgB2: a comparative study of their electronic, phonon and superconductivity properties via first principles
C Cheng, MY Duan, Z Wang, XL Zhou - Philosophical Magazine, 2020 - Taylor & Francis
Recently, the AlB2-type compounds (such as AlB2 and MgB2) which exhibit Dirac Nodal
Line (DNLs) semimetal on their electronic band structure and Phononic Weyl Nodal Straight …
Line (DNLs) semimetal on their electronic band structure and Phononic Weyl Nodal Straight …
First-principles study on the superconductivity of doped zirconium diborides
Recent experiments [Barbero et al. Phys. Rev. B 95, 094505 (2017) 10.1103/PhysRevB.
95.094505] have established that bulk superconductivity (T c∼ 8.3–8.7 K) can be induced in …
95.094505] have established that bulk superconductivity (T c∼ 8.3–8.7 K) can be induced in …
Tunable electron-phonon coupling superconductivity in platinum diselenide
The superconducting property of platinum diselenide (PtS e 2), being a type-II Dirac
semimetal, doped with electron and hole carriers has been investigated by first-principles …
semimetal, doped with electron and hole carriers has been investigated by first-principles …