Electron Spin Resonance of Eu on triangular layers in EuT2P2 (T =Mn, Zn, Cd)
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arXiv
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| Main Authors: | , , , , , |
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| Format: | Preprint |
| Published: |
2025
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| _version_ | 1866918309465686016 |
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| author | Sichelschmidt, Jörg Chailloleau, Pierre Krebber, Sarah Mard, Asmaa El Krellner, Cornelius Kliemt, Kristin |
| author_facet | Sichelschmidt, Jörg Chailloleau, Pierre Krebber, Sarah Mard, Asmaa El Krellner, Cornelius Kliemt, Kristin |
| contents | We report on the electron spin resonance (ESR) of Eu$^{2+}$ in Eu$T_{2}$P$_{2}$ ($T$=Mn, Zn, Cd) single crystals. The temperature dependencies of ESR linewidth and resonance shift show a similar behaviour when approaching the Eu-ordered state -- a divergence towards $T_{\rm N}$, indicating the growing importance of magnetic correlations and the build-up of internal magnetic fields. For $T$=Mn an additional temperature scale of $\approx 47$~K has considerable impact on linewidth, resonance field and intensity. This points to the presence of Mn magnetic correlations which yet were not reported. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2505_06060 |
| institution | arXiv |
| publishDate | 2025 |
| record_format | arxiv |
| spellingShingle | Electron Spin Resonance of Eu on triangular layers in EuT2P2 (T =Mn, Zn, Cd) Sichelschmidt, Jörg Chailloleau, Pierre Krebber, Sarah Mard, Asmaa El Krellner, Cornelius Kliemt, Kristin Strongly Correlated Electrons We report on the electron spin resonance (ESR) of Eu$^{2+}$ in Eu$T_{2}$P$_{2}$ ($T$=Mn, Zn, Cd) single crystals. The temperature dependencies of ESR linewidth and resonance shift show a similar behaviour when approaching the Eu-ordered state -- a divergence towards $T_{\rm N}$, indicating the growing importance of magnetic correlations and the build-up of internal magnetic fields. For $T$=Mn an additional temperature scale of $\approx 47$~K has considerable impact on linewidth, resonance field and intensity. This points to the presence of Mn magnetic correlations which yet were not reported. |
| title | Electron Spin Resonance of Eu on triangular layers in EuT2P2 (T =Mn, Zn, Cd) |
| topic | Strongly Correlated Electrons |
| url | https://arxiv.org/abs/2505.06060 |