Giant anisotropic Gilbert damping and spin wave propagations in single-crystal magnetic insulator

Z Zhao, L Zhang, Y Chen, Z Zhong, X Tang… - Applied Physics …, 2024 - pubs.aip.org
Gilbert damping in magnetic systems describes the relaxation of magnetization. This term
was phenomenologically introduced into the Landau–Lifschitz–Gilbert (LLG) equation to …

The magnetic anisotropy of Tb-phthalocyanine films effected by molecular orientation

L Ruan, J Tong, F Luo, Y Wu, G Qin, X Jiao… - Applied Surface …, 2022 - Elsevier
Abstract Tb-phthalocyanine (TbPc 2) films have been grown on 25° C and 150° C glass
substrates. The temperature dependence of magnetic hysteresis loops for the TbPc 2 films …

LFDFT—a practical tool for coordination chemistry

H Ramanantoanina - Computation, 2022 - mdpi.com
The electronic structure of coordination compounds with lanthanide ions is studied by
means of density functional theory (DFT) calculations. This work deals with the electronic …

Theory of x-ray absorption spectroscopy for ferrites

F Sorgenfrei, M Alouani, J Schött, HJM Jönsson… - Physical Review B, 2024 - APS
The theoretical calculation of the interaction of electromagnetic radiation with matter remains
a challenging problem for contemporary ab initio electronic structure methods, in particular …

First-Principles Calculation of Ligand Field Parameters for L-Edge Spectra of Transition Metal Sites of Arbitrary Symmetry

P Krüger - Symmetry, 2023 - mdpi.com
Recently we have proposed a simple method for obtaining the parameters of a ligand field
multiplet model for L-edge spectra calculations from density functional theory. Here we …

Electronic Structure of Lr+ (Z = 103) from Ab Initio Calculations

H Ramanantoanina, A Borschevsky, M Block… - Atoms, 2022 - mdpi.com
The four-component relativistic Dirac–Coulomb Hamiltonian and the multireference
configuration interaction (MRCI) model were used to provide the reliable energy levels and …

Theoretical insight into the magnetic circular dichroism of uranium N6,7‐edge X‐ray absorption

H Ramanantoanina, M Gruden - International Journal of …, 2020 - Wiley Online Library
We use ligand‐field density functional theory to determine the electronic structure and to
model magnetic circular dichroism in the X‐ray absorption spectroscopy (XAS) of uranium …

Electronic Structure and Photoluminescence Properties of Eu(η9-C9H9)2

H Ramanantoanina, L Merzoud, JT Muya… - The Journal of …, 2019 - ACS Publications
The electronic structure of Eu2+ compounds results from a complex combination of strongly
correlated electrons and relativistic effects as well as weak ligand–field interaction. There is …

GHz Magnetization Dynamics in X-ray PhotoEmission Electron Microscopy (XPEEM)

MW Kaliq - 2024 - diposit.ub.edu
[eng] This thesis presents the recent results achieved during my Ph. D. This is a research
project in the field of condensed matter physics, under the supervision of Dr. Michael …

Interface-Engineered Control of Fe/Cu Thin Film Magnetism

RD Desautels, VK Paidi, JW Freeland… - ACS Applied …, 2019 - ACS Publications
We show that the magnetism of Fe/Cu nanostructured thin films can be controlled by
adjusting an interfacial FeCu alloy formed during in situ ion-beam bombardment of the Fe …