Ultrafast Thermalization Pathways of Excited Bulk and Surface States in the Ferroelectric Rashba Semiconductor GeTe
Sign Up to like & getrecommendations! Published in 2022 at "Advanced Materials"
DOI: 10.1002/adma.202200323
Abstract: A large Rashba effect is essential for future applications in spintronics. Particularly attractive is understanding and controlling nonequilibrium properties of ferroelectric Rashba semiconductors. Here, time‐ and angle‐resolved photoemission is utilized to access the ultrafast dynamics… read more here.
Keywords: bulk surface; thermalization; temperature; electron electron ... See more keywords
Influence of dynamic screening on the conductivity of hydrogen plasma including electron–electron collisions
Sign Up to like & getrecommendations! Published in 2019 at "Contributions to Plasma Physics"
DOI: 10.1002/ctpp.201900024
Abstract: We investigate the dynamical conductivity of dense hydrogen plasmas on the basis of the effective interaction potential (taking into account static or dynamic screening and diffraction effects). We apply a generalized Drude–Lorentz formula related to… read more here.
Keywords: conductivity; dynamic screening; hydrogen; electron electron ... See more keywords
Chiral Josephson effect in double layers: The role of particle–hole duality
Sign Up to like & getrecommendations! Published in 2023 at "Contributions to Plasma Physics"
DOI: 10.1002/ctpp.202300014
Abstract: The Josephson effect of inter-layer s-wave pairing in a double layer of two chiral metals is considered. We employ the duality relation between electron-electron and electron-hole double layers to discuss the zero-energy eigenmodes at a… read more here.
Keywords: double layers; duality; electron electron; josephson effect ... See more keywords
Inter-Subband Electron-Electron Interactions in Two-Dimensional Electron Gas
Sign Up to like & getrecommendations! Published in 2021 at "Russian Physics Journal"
DOI: 10.1007/s11182-021-02366-7
Abstract: We report the results of studies of electron-electron relaxation processes in the system of strongly degenerated 2D-electrons with the fine structure of the energy spectrum and spatial distribution of the electron density. For a heavily… read more here.
Keywords: subband electron; electron; inter subband; electron electron ... See more keywords
Guiding Double Electron Electron Resonance Experiments using Information Theory and Molecular Dynamics Simulations
Sign Up to like & getrecommendations! Published in 2017 at "Biophysical Journal"
DOI: 10.1016/j.bpj.2016.11.1064
Abstract: Flexible proteins present a unique set of challenges for refinement with either computational or experimental techniques: because these proteins occupy a large conformational space, standard molecular dynamics (MD) simulations can be prohibitively expensive, and high-resolution… read more here.
Keywords: information; molecular dynamics; double electron; electron electron ... See more keywords
Molecular Breakdown of Double Electron-Electron Resonance Data with Atomistic Simulations
Sign Up to like & getrecommendations! Published in 2017 at "Biophysical Journal"
DOI: 10.1016/j.bpj.2016.11.2389
Abstract: Double Electron-Electron Resonance (DEER) spectroscopy has become a landmark technique to investigate the structure and dynamics of membrane proteins, in different functional states and physiological conditions. From DEER experiments it is possible to obtain any… read more here.
Keywords: deer; double electron; electron electron; spectroscopy ... See more keywords
Study of magnetic and magnetotransport properties in polycrystalline Pr0.6A′0.2Sr0.2MnO3 (A′ ≡ Y, La) compounds: Observation of enhanced electron–electron interaction
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Magnetism and Magnetic Materials"
DOI: 10.1016/j.jmmm.2021.167996
Abstract: Abstract A comparative study of magnetic, electrical, and magnetotransport properties for the polycrystalline bulk Pr0.6A′0.2Sr0.2MnO3 (A′ ≡ Y, La) compounds has been presented in this article. The aforementioned ABO3 type perovskite compounds have been prepared… read more here.
Keywords: interaction; electron; study magnetic; magnetotransport properties ... See more keywords
Excess resistivity in graphene superlattices caused by umklapp electron–electron scattering
Sign Up to like & getrecommendations! Published in 2018 at "Nature Physics"
DOI: 10.1038/s41567-018-0278-6
Abstract: In electronic transport, umklapp processes play a fundamental role as the only intrinsic mechanism that allows electrons to transfer momentum to the crystal lattice and, therefore, provide a finite electrical resistance in pure metals1,2. However,… read more here.
Keywords: electron electron; graphene; excess resistivity; umklapp scattering ... See more keywords
Angle-dependent electron-electron correlation in the single ionization of H2 in strong laser fields
Sign Up to like & getrecommendations! Published in 2018 at "Scientific Reports"
DOI: 10.1038/s41598-018-33015-8
Abstract: The one-photon ionization and tunneling ionization of H2 exposed to strong XUV and infrared laser pulses are studied by numerically simulating the four-dimensional time-dependent Schrödinger equation, which includes two-electron dynamics for arbitrary angle between the… read more here.
Keywords: single ionization; laser; electron electron; electron correlation ... See more keywords
Many-body effects due to the electron–electron interaction in silicene under an applied exchange field: The case of valley–spin coupling
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Applied Physics"
DOI: 10.1063/1.5116786
Abstract: We investigate the many-body effects induced by the electron–electron interaction in a valley–spin-polarized silicene under a perpendicularly applied exchange field. We calculate the real and imaginary parts of the self-energy within the leading order dynamical… read more here.
Keywords: valley spin; spin; electron electron; interaction ... See more keywords
BaCuS2: A Superconductor with Moderate Electron-Electron Correlation
Sign Up to like & getrecommendations! Published in 2021 at "Chinese Physics Letters"
DOI: 10.1088/0256-307x/38/1/017501
Abstract: We show that the layered-structure BaCuS2 is a moderately correlated electron system in which the electronic structure of the CuS layer bears a resemblance to those in both cuprates and iron-based superconductors. Theoretical calculations reveal… read more here.
Keywords: electron; superconductor moderate; bacus2 superconductor; electron correlation ... See more keywords