The charge cycle of group IV vacancy centers in diamond: From DFT to rate equations
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arXiv
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| Autori principali: | , , |
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| Natura: | Preprint |
| Pubblicazione: |
2025
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| _version_ | 1866912350115725312 |
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| author | Claes, Joshua Partoens, Bart Lamoen, Dirk |
| author_facet | Claes, Joshua Partoens, Bart Lamoen, Dirk |
| contents | The silicon vacancy center in diamond is a promising system for quantum technologies due to its exceptional optical and spin properties. This has led to great interest in the silicon-vacancy center as well as in the other group IV vacancy centers. In this work, we model the charge cycle of the group IV vacancy centers from the $-2$ to $0$ charge state. As a first step, we compute the onset energies for all relevant one- and two-step ionization processes. Based on these results, we then derive the rate equations using Fermi's golden rule. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2504_19748 |
| institution | arXiv |
| publishDate | 2025 |
| record_format | arxiv |
| spellingShingle | The charge cycle of group IV vacancy centers in diamond: From DFT to rate equations Claes, Joshua Partoens, Bart Lamoen, Dirk Materials Science Atomic Physics Computational Physics Optics Quantum Physics The silicon vacancy center in diamond is a promising system for quantum technologies due to its exceptional optical and spin properties. This has led to great interest in the silicon-vacancy center as well as in the other group IV vacancy centers. In this work, we model the charge cycle of the group IV vacancy centers from the $-2$ to $0$ charge state. As a first step, we compute the onset energies for all relevant one- and two-step ionization processes. Based on these results, we then derive the rate equations using Fermi's golden rule. |
| title | The charge cycle of group IV vacancy centers in diamond: From DFT to rate equations |
| topic | Materials Science Atomic Physics Computational Physics Optics Quantum Physics |
| url | https://arxiv.org/abs/2504.19748 |