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Correlation between Antiferromagnetic and Charge-Density-Wave Order in UPt$_{2}$Si$_{2}$ Studied by Resonant X-Ray Scattering
by Fusako Kon, Chihiro Tabata, Kodai Miura, Ruo Hibino, Hiroyuki Hidaka, Tatsuya Yanagisawa, Hironori Nakao and Hiroshi Amitsuka
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Submission summary
| Authors (as registered SciPost users): | Fusako Kon |
| Submission information | |
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| Preprint Link: | scipost_202208_00025v2 (pdf) |
| Date accepted: | April 25, 2023 |
| Date submitted: | Jan. 14, 2023, 1:48 p.m. |
| Submitted by: | Fusako Kon |
| Submitted to: | SciPost Physics Proceedings |
| Proceedings issue: | International Conference on Strongly Correlated Electron Systems (SCES2022) |
| Ontological classification | |
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| Academic field: | Physics |
| Specialties: |
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| Approach: | Experimental |
Abstract
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_{\rm 4}$ absorption edge of uranium with a propagation vector of the CDW order $q_{\rm CDW} \sim$ (0.42, 0, 0). The experimental results reveal that the magnetic structure of UPt$_{2}$Si$_{2}$ is modulated by the CDW ordering.
Published as SciPost Phys. Proc. 11, 011 (2023)