Hyperfine interaction in the ground state of the negatively charged nitrogen vacancy center in diamond
The N 14, N 15, and C 13 hyperfine interactions in the ground state of the negatively charged nitrogen vacancy (NV-) center have been investigated using electron-paramagnetic-resonance spectroscopy. The previously published parameters for the N 14 hyperfine interaction do not produce a satisfactory...
| Principais autores: | , , , , , , |
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| Formato: | Journal article |
| Idioma: | English |
| Publicado em: |
American Physical Society
2009
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| _version_ | 1826283742851760128 |
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| author | Felton, S Edmonds, A Newton, M Martineau, P Fisher, D Twitchen, D Baker, M |
| author_facet | Felton, S Edmonds, A Newton, M Martineau, P Fisher, D Twitchen, D Baker, M |
| author_sort | Felton, S |
| collection | OXFORD |
| description | The N 14, N 15, and C 13 hyperfine interactions in the ground state of the negatively charged nitrogen vacancy (NV-) center have been investigated using electron-paramagnetic-resonance spectroscopy. The previously published parameters for the N 14 hyperfine interaction do not produce a satisfactory fit to the experimental NV- electron-paramagnetic-resonance data. The small anisotropic component of the NV- hyperfine interaction can be explained from dipolar interaction between the nitrogen nucleus and the unpaired-electron probability density localized on the three carbon atoms neighboring the vacancy. Optical spin polarization of the NV- ground state was used to enhance the electron-paramagnetic-resonance sensitivity enabling detailed study of the hyperfine interaction with C 13 neighbors. The data confirmed the identification of three equivalent carbon nearest neighbors but indicated the next largest C 13 interaction is with six, rather than as previously assumed three, equivalent neighboring carbon atoms. © 2009 The American Physical Society. |
| first_indexed | 2024-03-07T01:03:29Z |
| format | Journal article |
| id | oxford-uuid:8a82ec1c-e610-4143-9425-04fc9eff42c1 |
| institution | University of Oxford |
| language | English |
| last_indexed | 2024-03-07T01:03:29Z |
| publishDate | 2009 |
| publisher | American Physical Society |
| record_format | dspace |
| spelling | oxford-uuid:8a82ec1c-e610-4143-9425-04fc9eff42c12022-03-26T22:32:02ZHyperfine interaction in the ground state of the negatively charged nitrogen vacancy center in diamondJournal articlehttp://purl.org/coar/resource_type/c_dcae04bcuuid:8a82ec1c-e610-4143-9425-04fc9eff42c1EnglishSymplectic Elements at OxfordAmerican Physical Society2009Felton, SEdmonds, ANewton, MMartineau, PFisher, DTwitchen, DBaker, MThe N 14, N 15, and C 13 hyperfine interactions in the ground state of the negatively charged nitrogen vacancy (NV-) center have been investigated using electron-paramagnetic-resonance spectroscopy. The previously published parameters for the N 14 hyperfine interaction do not produce a satisfactory fit to the experimental NV- electron-paramagnetic-resonance data. The small anisotropic component of the NV- hyperfine interaction can be explained from dipolar interaction between the nitrogen nucleus and the unpaired-electron probability density localized on the three carbon atoms neighboring the vacancy. Optical spin polarization of the NV- ground state was used to enhance the electron-paramagnetic-resonance sensitivity enabling detailed study of the hyperfine interaction with C 13 neighbors. The data confirmed the identification of three equivalent carbon nearest neighbors but indicated the next largest C 13 interaction is with six, rather than as previously assumed three, equivalent neighboring carbon atoms. © 2009 The American Physical Society. |
| spellingShingle | Felton, S Edmonds, A Newton, M Martineau, P Fisher, D Twitchen, D Baker, M Hyperfine interaction in the ground state of the negatively charged nitrogen vacancy center in diamond |
| title | Hyperfine interaction in the ground state of the negatively charged nitrogen vacancy center in diamond |
| title_full | Hyperfine interaction in the ground state of the negatively charged nitrogen vacancy center in diamond |
| title_fullStr | Hyperfine interaction in the ground state of the negatively charged nitrogen vacancy center in diamond |
| title_full_unstemmed | Hyperfine interaction in the ground state of the negatively charged nitrogen vacancy center in diamond |
| title_short | Hyperfine interaction in the ground state of the negatively charged nitrogen vacancy center in diamond |
| title_sort | hyperfine interaction in the ground state of the negatively charged nitrogen vacancy center in diamond |
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