Light induced ultrafast magnetization dynamics in metallic compounds
We review the phenomenology of light-induced ultrafast magnetization dynamics, with
emphasis on metallic compounds. The interaction of femtosecond laser pulses with …
emphasis on metallic compounds. The interaction of femtosecond laser pulses with …
Non-adiabatic approximations in time-dependent density functional theory: progress and prospects
Time-dependent density functional theory continues to draw a large number of users in a
wide range of fields exploring myriad applications involving electronic spectra and …
wide range of fields exploring myriad applications involving electronic spectra and …
Spin-orbit coupling induced demagnetization in Ni: Ab initio nonadiabatic molecular dynamics perspective
Spin-orbit coupling (SOC), which can induce spin flip during the relaxation of photoexcited
charge carrier, plays a crucial role in spin dynamics. In this work, we have used time-domain …
charge carrier, plays a crucial role in spin dynamics. In this work, we have used time-domain …
Origins of electromagnetic radiation from spintronic terahertz emitters: A time-dependent density functional theory plus Jefimenko equations approach
A Kefayati, BK Nikolić - Physical Review Letters, 2024 - APS
Microscopic origins of charge currents and electromagnetic (EM) radiation generated by
them in spintronic THz emitters—such as, femtosecond laser pulse-driven single magnetic …
them in spintronic THz emitters—such as, femtosecond laser pulse-driven single magnetic …
Three-stage ultrafast demagnetization dynamics in a monolayer ferromagnet
Intense laser pulses can be used to demagnetize a magnetic material on an extremely short
timescale. While this ultrafast demagnetization offers the potential for new magneto-optical …
timescale. While this ultrafast demagnetization offers the potential for new magneto-optical …
Charge and spin current pumping by ultrafast demagnetization dynamics
The surprising discovery of ultrafast demagnetization—where the electric field of a
femtosecond laser pulse interacts with electrons of a ferromagnetic (FM) layer to cause its …
femtosecond laser pulse interacts with electrons of a ferromagnetic (FM) layer to cause its …
Heat-conserving three-temperature model for ultrafast demagnetization in nickel
Multireservoir models are widely used for modeling and interpreting ultrafast magnetization
dynamics. Here we introduce an alternative formulation to existing three-temperature …
dynamics. Here we introduce an alternative formulation to existing three-temperature …
Ultrafast all-optical quantum control of magnetization dynamics
With the development of laser and magneto-optical technology and the discovery of a broad
range of magnetic quantum materials exhibiting exotic properties and new physics, ultrafast …
range of magnetic quantum materials exhibiting exotic properties and new physics, ultrafast …
Light-induced ultrafast spin transport in multilayer metallic films originates from sp-d spin exchange coupling
Z Chen, JW Luo, LW Wang - Science Advances, 2023 - science.org
Ultrafast interaction between the femtosecond laser pulse and the magnetic metal provides
an efficient way to manipulate the magnetic states of matter. Numerous experimental …
an efficient way to manipulate the magnetic states of matter. Numerous experimental …
The interplay of local electron correlations and ultrafast spin dynamics in fcc Ni
T Lojewski, MF Elhanoty, L Le Guyader… - Materials Research …, 2023 - Taylor & Francis
The complex electronic structure of metallic ferromagnets is determined by a balance
between exchange interaction, electron hopping leading to band formation, and local …
between exchange interaction, electron hopping leading to band formation, and local …