Cryogenic platform to investigate strong microwave cavity-spin coupling in correlated magnetic materials
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arXiv
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| Autores principales: | , , , |
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| Formato: | Preprint |
| Publicado: |
2023
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| _version_ | 1866916111586426880 |
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| author | Jones, Aulden K. Mourigal, Martin Mounce, Andrew M. Lilly, Michael P. |
| author_facet | Jones, Aulden K. Mourigal, Martin Mounce, Andrew M. Lilly, Michael P. |
| contents | We present a comprehensive exploration of loop-gap resonators (LGRs) for electron spin resonance (ESR) studies, enabling investigations into the hybridization of solid-state magnetic materials with microwave polariton modes. The experimental setup, implemented in a Physical Property Measurement System by Quantum Design, allows for ESR spectra at temperatures as low as 2 Kelvin. The versatility of continuous wave ESR spectroscopy is demonstrated through experiments on CuSO4.5H2O and MgCr2O4, showcasing the g-tensor and magnetic susceptibilities of these materials. The study delves into the challenges of fitting spectra under strong hybridization conditions and underscores the significance of proper calibration and stabilization. The detailed guide provided serves as a valuable resource for laboratories interested in exploring hybrid quantum systems through microwave resonators. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2312_04750 |
| institution | arXiv |
| publishDate | 2023 |
| record_format | arxiv |
| spellingShingle | Cryogenic platform to investigate strong microwave cavity-spin coupling in correlated magnetic materials Jones, Aulden K. Mourigal, Martin Mounce, Andrew M. Lilly, Michael P. Strongly Correlated Electrons Materials Science Instrumentation and Detectors We present a comprehensive exploration of loop-gap resonators (LGRs) for electron spin resonance (ESR) studies, enabling investigations into the hybridization of solid-state magnetic materials with microwave polariton modes. The experimental setup, implemented in a Physical Property Measurement System by Quantum Design, allows for ESR spectra at temperatures as low as 2 Kelvin. The versatility of continuous wave ESR spectroscopy is demonstrated through experiments on CuSO4.5H2O and MgCr2O4, showcasing the g-tensor and magnetic susceptibilities of these materials. The study delves into the challenges of fitting spectra under strong hybridization conditions and underscores the significance of proper calibration and stabilization. The detailed guide provided serves as a valuable resource for laboratories interested in exploring hybrid quantum systems through microwave resonators. |
| title | Cryogenic platform to investigate strong microwave cavity-spin coupling in correlated magnetic materials |
| topic | Strongly Correlated Electrons Materials Science Instrumentation and Detectors |
| url | https://arxiv.org/abs/2312.04750 |