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@ARTICLE{Suzuki:607205,
author = {Suzuki, Hakuto},
title = {{R}esonant {I}nelastic {X}-ray {S}cattering {S}tudies of
{M}agnetic {E}xcitations in {R}u-{B}ased {Q}uantum
{M}agnets},
journal = {Nihon-butsuri-gakkai-shi},
volume = {79},
number = {5},
issn = {0029-0181},
address = {T¯oky¯o},
publisher = {Nihon Butsuri Gakkai},
reportid = {PUBDB-2024-01815},
pages = {230 - 235},
year = {2024},
note = {The copyright does not allow us to make the post-referee
version open tothe public.Best regards,Hakuto Suzuki},
abstract = {Ruthenium compounds have served as a playground for
fundamental concepts in modern condensed matter physics,
encompassing unconventional superconductivity, Kitaev spin
liquids, and solid-state analogues of the Higgs mode in
particle physics. Quantitative description of these exotic
phenomena requires experimental information on the
interaction strengths among the 4d electrons. Our
development of a new resonant inelastic X-ray scattering
(RIXS) instrument dedicated to the tender X-ray regime
(2–5 keV) allows systematic investigation of magnetic
excitations in 4d transition metal compounds. The single
magnon dispersion of a high-temperature antiferromagnet
SrRu2O6 demonstrates the critical role of spin–orbit
coupling in stabilizing the antiferromagnetic order. The
magnetic excitation spectra of a Kitaev spin liquid
candidate α-RuCl3 points to the dominance of bond-dependent
Kitaev interactions. Our results exemplify the capability of
state-of-the-art RIXS experiments combined with many-body
theory calculations in providing insight into exotic
magnetism in prominent model compounds.},
cin = {DOOR ; HAS-User},
ddc = {530},
cid = {I:(DE-H253)HAS-User-20120731},
pnm = {6G3 - PETRA III (DESY) (POF4-6G3) / Com4Com - Collective
modes in 4d-metal compounds and heterostructures (669550)},
pid = {G:(DE-HGF)POF4-6G3 / G:(EU-Grant)669550},
experiment = {EXP:(DE-H253)P-P01-20150101},
typ = {PUB:(DE-HGF)16},
doi = {10.11316/butsuri.79.5_230},
url = {https://bib-pubdb1.desy.de/record/607205},
}