Photoelectrical imaging and coherent spin-state readout of single nitrogen-vacancy centers in diamond.
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| Title: | Photoelectrical imaging and coherent spin-state readout of single nitrogen-vacancy centers in diamond. |
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| Authors: | Siyushev, Petr (AUTHOR), Nesladek, Milos (AUTHOR), Bourgeois, Emilie (AUTHOR), Gulka, Michal (AUTHOR), Hruby, Jaroslav (AUTHOR), Yamamoto, Takashi (AUTHOR), Trupke, Michael (AUTHOR), Teraji, Tokuyuki (AUTHOR), Isoya, Junichi (AUTHOR), Jelezko, Fedor (AUTHOR) |
| Source: | Science (pre-March 2025). 2/15/2019, Vol. 362 Issue 6428, p728-731. 4p. 4 Diagrams. |
| Subjects: | Photoelectricity, Diamonds, Nitrogen, Imaging systems, Nuclear spin, Electrons, Quantum optics |
| Abstract: | Nitrogen-vacancy (NV) centers in diamond have become an important instrument for quantum sensing and quantum information science. However, the readout of NV spin state requires bulky optical setups, limiting fabrication of miniaturized compact devices for practical use. Here we realized photoelectrical detection of magnetic resonance as well as Rabi oscillations on a single-defect level. Furthermore, photoelectrical imaging of individual NV centers at room temperature was demonstrated, surpassing conventional optical readout methods by providing high imaging contrast and signal-to-noise ratio. These results pave the way toward fully integrated quantum diamond devices. [ABSTRACT FROM AUTHOR] |
| Copyright of Science (pre-March 2025) is the property of American Association for the Advancement of Science and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.) | |
| Database: | Psychology and Behavioral Sciences Collection |
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| Abstract: | Nitrogen-vacancy (NV) centers in diamond have become an important instrument for quantum sensing and quantum information science. However, the readout of NV spin state requires bulky optical setups, limiting fabrication of miniaturized compact devices for practical use. Here we realized photoelectrical detection of magnetic resonance as well as Rabi oscillations on a single-defect level. Furthermore, photoelectrical imaging of individual NV centers at room temperature was demonstrated, surpassing conventional optical readout methods by providing high imaging contrast and signal-to-noise ratio. These results pave the way toward fully integrated quantum diamond devices. [ABSTRACT FROM AUTHOR] |
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| ISSN: | 00368075 |
| DOI: | 10.1126/science.aav2789 |
