The Group-IV-Vacancy Color Center in Diamond
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arXiv
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| Format: | Preprint |
| Published: |
2025
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| _version_ | 1866912631119413248 |
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| author | Gu, Fenglei |
| author_facet | Gu, Fenglei |
| contents | Group-IV vacancy (G4V, or XV, where X = Si, Ge, Sn, Pb) color centers constitute a novel and promising class of defects in diamonds. This chapter reviews and refines the theoretical models for the XV systems, encompassing the intrinsic interactions, including spin-orbit coupling and electron-phonon interactions, and the external interactions involving strain, electric, light, and magnetic fields. Based on the refined model, we predict their properties, explain the experimental data, and suggest follow-up experiments. This article established a solid foundation for controlling the XV system, thus paving the way for quantum information processing. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2509_00443 |
| institution | arXiv |
| publishDate | 2025 |
| record_format | arxiv |
| spellingShingle | The Group-IV-Vacancy Color Center in Diamond Gu, Fenglei Quantum Physics Materials Science Group-IV vacancy (G4V, or XV, where X = Si, Ge, Sn, Pb) color centers constitute a novel and promising class of defects in diamonds. This chapter reviews and refines the theoretical models for the XV systems, encompassing the intrinsic interactions, including spin-orbit coupling and electron-phonon interactions, and the external interactions involving strain, electric, light, and magnetic fields. Based on the refined model, we predict their properties, explain the experimental data, and suggest follow-up experiments. This article established a solid foundation for controlling the XV system, thus paving the way for quantum information processing. |
| title | The Group-IV-Vacancy Color Center in Diamond |
| topic | Quantum Physics Materials Science |
| url | https://arxiv.org/abs/2509.00443 |