Magnetic Excitations Of Sr3ir2o7 Observed By Inelastic Neutron Scattering Technique
JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN(2021)
摘要
In this short note, we report on the first inelastic neutron scattering (INS) study on high-energy magnetic excitations in Sr3Ir2O7. We observed excitations between similar to 80 and similar to 180 meV. The peak position of the excitations is consistent with the dispersion of a single magnon determined by resonant inelastic X-ray scattering (RIXS) measurement. Thus, our results demonstrate the feasibility of INS for iridates, which has a large neutron absorption cross-section.
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关键词
sr3ir2o7,magnetic excitations
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