Spin–Phonon Coupling in Ferromagnetic Monolayer Chromium Tribromide
Sign Up to like & getrecommendations! Published in 2022 at "Advanced Materials"
DOI: 10.1002/adma.202108506
Abstract: Novel 2D magnets exhibit intrinsic electrically tunable magnetism down to the monolayer limit, which has significant value for nonvolatile memory and emerging computing device applications. In these compounds, spin–phonon coupling (SPC) typically plays a crucial… read more here.
Keywords: monolayer chromium; monolayer; phonon coupling; spin phonon ... See more keywords
Giant Enhancement of Electron–Phonon Coupling in Dimensionality‐Controlled SrRuO3 Heterostructures
Sign Up to like & getrecommendations! Published in 2023 at "Advanced Science"
DOI: 10.1002/advs.202300012
Abstract: Electrons in crystals interact closely with quantized lattice degree of freedom, determining fundamental electrodynamic behaviors and versatile correlated functionalities. However, the strength of the electron–phonon interaction is so far determined as an intrinsic value of… read more here.
Keywords: giant enhancement; phonon coupling; electron; electron phonon ... See more keywords
Application of different entropies to study of bound magnetopolaron in an asymmetric quantum dot
Sign Up to like & getrecommendations! Published in 2017 at "Indian Journal of Physics"
DOI: 10.1007/s12648-017-0969-3
Abstract: An electron strongly coupled to the LO-phonon in an asymmetric quantum dot has been considered. The system has a central impurity and it is under electric and magnetic fields. The eigenenergies and eigenfunctions of the… read more here.
Keywords: electron phonon; asymmetric quantum; phonon coupling; quantum dot ... See more keywords
Electron-phonon coupling in the ordered phase of Rb on monolayer graphene
Sign Up to like & getrecommendations! Published in 2020 at "Current Applied Physics"
DOI: 10.1016/j.cap.2020.01.010
Abstract: Abstract In the mechanism of two-dimensional (2D) superconductivity in doped graphene, it was predicted that the presence of dopant bands plays a key role. However, it has been challenging to fabricate an ordered phase of… read more here.
Keywords: phase; electron phonon; graphene; phonon coupling ... See more keywords
Disorder of Fe(2)O5 bipyramids and spin-phonon coupling in SrFe12O19 nanoparticles
Sign Up to like & getrecommendations! Published in 2019 at "Ceramics International"
DOI: 10.1016/j.ceramint.2019.03.214
Abstract: Abstract The local structure of SrFe12O19 nanoparticles was investigated by a combined synchrotron pair distribution function (PDF), Raman and 57Fe-Mossbauer spectroscopic analysis. The PDF and 57Fe-Mossbauer spectroscopy results indicate that SrFe12O19 nanoparticles exist in an… read more here.
Keywords: disorder bipyramids; bipyramids spin; phonon coupling; srfe12o19 nanoparticles ... See more keywords
The effects of electron-phonon coupling and magnetic field on charge structure factors of armchair graphene nanoribbons
Sign Up to like & getrecommendations! Published in 2020 at "Chemical Physics"
DOI: 10.1016/j.chemphys.2019.110592
Abstract: Abstract We present the behaviors of both dynamical and static charge susceptibilities of undoped armchair graphene nanoribbon using the Green’s function approach in the context of Holstein model Hamiltonian. Specially, the effects of magnetic field… read more here.
Keywords: electron phonon; phonon coupling; armchair graphene; charge ... See more keywords
Spin-phonon coupling in Sr and Ti incorporated 9R-BaMnO3
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Magnetism and Magnetic Materials"
DOI: 10.1016/j.jmmm.2019.03.114
Abstract: Abstract Materials having strong coupling between different degrees of freedom such as spin, lattice, orbital, and charge are of immense interest due to their potential device applications. Here, we have stabilized the 9R phase of… read more here.
Keywords: spin phonon; incorporated bamno3; phonon coupling; phonon ... See more keywords
Engineering crystal structure and spin-phonon coupling in Ba1-xSrxMnO3
Sign Up to like & getrecommendations! Published in 2022 at "Journal of Magnetism and Magnetic Materials"
DOI: 10.1016/j.jmmm.2021.168539
Abstract: The interplay between different degrees of freedom such as charge, spin, orbital, and lattice has received a great deal of interest due to its potential to engineer materials properties and their functionalities for device applications.… read more here.
Keywords: spin phonon; phase; phonon coupling; phonon ... See more keywords
Effects of the electron-phonon coupling activation in collision cascades
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Nuclear Materials"
DOI: 10.1016/j.jnucmat.2017.04.020
Abstract: Abstract Using the two-temperature (2T-MD) model in molecular dynamics simulations, we investigate the condition of switching the electronic stopping term off when the electron-phonon coupling is activated in the damage production due to 50 keV Ni… read more here.
Keywords: electron phonon; phonon coupling; coupling activation; damage ... See more keywords
Competitive effect of dopant concentration and the size of the nanorods over the electron phonon coupling in Cd doped ZnO nanorod arrays
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Physics and Chemistry of Solids"
DOI: 10.1016/j.jpcs.2020.109728
Abstract: Abstract Earlier reports on resonance Raman scattering in ZnO suggests that the electron phonon coupling in ZnO usually increase with nanoparticle size or decline with the doping concentration. We investigated the effect of combination of… read more here.
Keywords: electron phonon; phonon coupling; zno; size ... See more keywords
Raman bandwidths calculated for the librational (α-phase) and internal (Ɛ, δloc and δ phases) modes in solid N2 using pseudospin-phonon coupling (PS) and energy-fluctuation (EF) models
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Molecular Structure"
DOI: 10.1016/j.molstruc.2020.128451
Abstract: Abstract This study gives the calculation of the Raman bandwidths using the models of the pseudospin-phonon coupling (PS) and energy fluctuation (EF) where the Raman frequency calculated from the molecular field theory, is considered as… read more here.
Keywords: phase; energy fluctuation; pseudospin phonon; phonon coupling ... See more keywords