Correlation between antiferromagnetic and charge-density-wave order in UPt$_{2}$Si$_{2}$ studied by resonant X-Ray scattering

Relationship between antiferromagnetic order with Néel temperature of 35 K and charge-density-wave (CDW) order below 320 K of UPt$_2$Si$_2$ has been investigated by resonant X-ray scattering measurements. We have found that a resonant scattering signal develops below the Néel temperature at the ${ M...

Full description

Bibliographic Details
Main Author: Fusako Kon, Chihiro Tabata, Kodai Miura, Ruo Hibino, Hiroyuki Hidaka, Tatsuya Yanagisawa, Hironori Nakao, Hiroshi Amitsuka
Format: Article
Language:English
Published: SciPost 2023-06-01
Series:SciPost Physics Proceedings
Online Access:https://scipost.org/SciPostPhysProc.11.011
Description
Summary:Relationship between antiferromagnetic order with Néel temperature of 35 K and charge-density-wave (CDW) order below 320 K of UPt$_2$Si$_2$ has been investigated by resonant X-ray scattering measurements. We have found that a resonant scattering signal develops below the Néel temperature at the ${ M}_{ 4}$ absorption edge of uranium with a propagation vector of the CDW order ${ q}_{ CDW} \sim$ (0.42, 0, 0). The experimental results reveal that the magnetic structure of UPt$_2$Si$_2$ is modulated by the CDW ordering.
ISSN:2666-4003