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
Manipulating Electron‐Phonon Coupling for Efficient Tin Halide Perovskite Blue LEDs
Sign Up to like & getrecommendations! Published in 2024 at "Advanced Materials"
DOI: 10.1002/adma.202413895
Abstract: Low‐dimensional perovskites have opened up a new frontier in light‐emitting diodes (LED) due to their excellent properties. However, concerns regarding the potential toxicity of Pb limited their commercial development. Sn‐based perovskites are regarded as a… read more here.
Keywords: perovskite blue; phonon coupling; electron phonon; blue leds ... See more keywords
Fundamental Limits on the Electron‐Phonon Coupling and Superconducting Tc
Sign Up to like & getrecommendations! Published in 2024 at "Advanced Materials"
DOI: 10.1002/adma.202507013
Abstract: Fundamental upper bounds on the electron‐phonon interaction strength and superconducting transition temperature Tc in metals are established based on the intrinsic instability of the equilibrium between electrons and the crystal lattice under strong interaction. This… read more here.
Keywords: phonon; limits electron; coupling superconducting; phonon coupling ... 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
Suppressing the Electron–Phonon Coupling in 2D Perovskite Cs3Sb2I9 for Lead‐Free Indoor Photovoltaics
Sign Up to like & getrecommendations! Published in 2025 at "Advanced Science"
DOI: 10.1002/advs.202509281
Abstract: Antimony‐based perovskite‐inspired materials (Sb‐PIMs) are promising lead‐free candidates for indoor photovoltaic application. Cs3Sb2I9, in particular, with a ≈2.0 eV bandgap, is ideal for harvesting indoor white light. However, solution‐processed Sb‐PIMs preferentially crystallize into thermodynamically stable… read more here.
Keywords: suppressing electron; phonon coupling; lead free; 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
Structurally Flexible 2D Spacer for Suppressing the Electron–Phonon Coupling Induced Non-Radiative Decay in Perovskite Solar Cells
Sign Up to like & getrecommendations! Published in 2024 at "Nano-Micro Letters"
DOI: 10.1007/s40820-024-01401-9
Abstract: The soft 2D material reduces the coupling strength between carriers and longitudinal optical phonons, releasing the mechanical stress of lattice vibration. The power conversion efficiency of rigid devices and flexible devices reaches 25.5% and 23.4%,… read more here.
Keywords: phonon coupling; non radiative; electron phonon; perovskite solar ... 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