Ontology highlight
ABSTRACT:
SUBMITTER: He J
PROVIDER: S-EPMC10510573 | biostudies-literature | 2023 Sep
REPOSITORIES: biostudies-literature
He Junjie J Li Shuo S Frauenheim Thomas T Zhou Zhaobo Z
Nano letters 20230829 17
We employ real-time time-dependent density functional theory (rt-TDDFT) and ab initio nonadiabatic molecular dynamics (NAMD) to systematically investigate the ultrafast laser pulses induced spin transfer and relaxation dynamics of two-dimensional (2D) antiferromagnetic-ferromagnetic (AFM/FM) MnPS<sub>3</sub>/MnSe<sub>2</sub> van der Waals heterostructures. We demonstrate that laser pulses can induce a ferrimagnetic (FiM) state in the AFM MnPS<sub>3</sub> layer within tens of femtoseconds and mai ...[more]