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<article article-type="research-article" dtd-version="1.3" xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xml:lang="ru"><front><journal-meta><journal-id journal-id-type="publisher-id">zhps</journal-id><journal-title-group><journal-title xml:lang="ru">Журнал прикладной спектроскопии</journal-title><trans-title-group xml:lang="en"><trans-title>Zhurnal Prikladnoii Spektroskopii</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">0514-7506</issn><publisher><publisher-name>B. I. Stepanov Institute of Physics of the National Academy of Sciences</publisher-name></publisher></journal-meta><article-meta><article-id custom-type="elpub" pub-id-type="custom">zhps-1412</article-id><article-categories><subj-group subj-group-type="heading"><subject>Research Article</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="ru"><subject>СПЕКТРОСКОПИЯ НАНОСТРУКТУР</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>SPECTROSCOPY OF NANOSTRUCTURE</subject></subj-group></article-categories><title-group><article-title>Квантовая память на димерах 13С-13С в алмазе с NV-центрами: моделирование методами квантовой химии</article-title><trans-title-group xml:lang="en"><trans-title>Quantum Memory on 13C-13C Dimers in Diamond with NV Centers: Simulation by Quantum Chemistry Methods</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Низовцев</surname><given-names>А. П.</given-names></name><name name-style="western" xml:lang="en"><surname>Nizovtsev</surname><given-names>A. P.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Минск</p></bio><bio xml:lang="en"><p>Minsk</p></bio><email xlink:type="simple">apniz@dragon.bas-net.by</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Пушкарчук</surname><given-names>А. Л.</given-names></name><name name-style="western" xml:lang="en"><surname>Pushkarchuk</surname><given-names>A. L.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Минск</p></bio><bio xml:lang="en"><p>Minsk</p></bio><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Кутень</surname><given-names>С. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Kuten</surname><given-names>S. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Минск</p></bio><bio xml:lang="en"><p>Minsk</p></bio><xref ref-type="aff" rid="aff-3"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Lyakhov</surname><given-names>D.</given-names></name><name name-style="western" xml:lang="en"><surname>Lyakhov</surname><given-names>D.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Thuwal</p></bio><bio xml:lang="en"><p>Thuwal</p></bio><xref ref-type="aff" rid="aff-4"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Michels</surname><given-names>D. L.</given-names></name><name name-style="western" xml:lang="en"><surname>Michels</surname><given-names>D. L.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Thuwal</p></bio><bio xml:lang="en"><p>Thuwal</p></bio><xref ref-type="aff" rid="aff-4"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Гусев</surname><given-names>А. С.</given-names></name><name name-style="western" xml:lang="en"><surname>Gusev</surname><given-names>A. S.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Минск</p></bio><bio xml:lang="en"><p>Minsk</p></bio><xref ref-type="aff" rid="aff-5"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Каргин</surname><given-names>Н. И.</given-names></name><name name-style="western" xml:lang="en"><surname>Kargin</surname><given-names>N. I.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Минск</p></bio><bio xml:lang="en"><p>Minsk</p></bio><xref ref-type="aff" rid="aff-5"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Килин</surname><given-names>С. Я.</given-names></name><name name-style="western" xml:lang="en"><surname>Kilin</surname><given-names>S. Ya.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Минск</p></bio><bio xml:lang="en"><p>Minsk</p></bio><xref ref-type="aff" rid="aff-6"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Институт физики НАН Беларуси; Национальный исследовательский ядерный университет МИФИ</institution></aff><aff xml:lang="en"><institution>B.I. Stepanov Institute of Physics of the National Academy of Sciences of Belarus; National Research Nuclear University MEPhI</institution></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>Национальный исследовательский ядерный университет МИФИ; Институт физико-органической химии НАН Беларуси</institution></aff><aff xml:lang="en"><institution>National Research Nuclear University MEPhI; Institute of Physical Organic Chemistry of the National Academy of Sciences of Belarus</institution></aff></aff-alternatives><aff-alternatives id="aff-3"><aff xml:lang="ru"><institution>Институт ядерных проблем Белорусского государственного университета</institution></aff><aff xml:lang="en"><institution>Institute of Nuclear Problems of the Belarusian State University</institution></aff></aff-alternatives><aff-alternatives id="aff-4"><aff xml:lang="ru"><institution>King Abdullah University of Science and Technology (KAUST)</institution></aff><aff xml:lang="en"><institution>King Abdullah University of Science and Technology (KAUST)</institution></aff></aff-alternatives><aff-alternatives id="aff-5"><aff xml:lang="ru"><institution>Национальный исследовательский ядерный университет МИФИ</institution></aff><aff xml:lang="en"><institution>National Research Nuclear University MEPhI</institution></aff></aff-alternatives><aff-alternatives id="aff-6"><aff xml:lang="ru"><institution>Институт физики НАН Беларуси</institution></aff><aff xml:lang="en"><institution>B.I. Stepanov Institute of Physics of the National Academy of Sciences of Belarus</institution></aff></aff-alternatives><pub-date pub-type="collection"><year>2023</year></pub-date><pub-date pub-type="epub"><day>25</day><month>11</month><year>2023</year></pub-date><volume>90</volume><issue>5</issue><fpage>709</fpage><lpage>720</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Низовцев А.П., Пушкарчук А.Л., Кутень С.А., Lyakhov D., Michels D.L., Гусев А.С., Каргин Н.И., Килин С.Я., 2023</copyright-statement><copyright-year>2023</copyright-year><copyright-holder xml:lang="ru">Низовцев А.П., Пушкарчук А.Л., Кутень С.А., Lyakhov D., Michels D.L., Гусев А.С., Каргин Н.И., Килин С.Я.</copyright-holder><copyright-holder xml:lang="en">Nizovtsev A.P., Pushkarchuk A.L., Kuten S.A., Lyakhov D., Michels D.L., Gusev A.S., Kargin N.I., Kilin S.Y.</copyright-holder><license xml:lang="ru" license-type="creative-commons-attribution" xlink:href="https://creativecommons.org/licenses/by/4.0/" xlink:type="simple"><license-p>Данная работа распространяется под лицензией Creative Commons Attribution 4.0.</license-p></license><license xml:lang="en" license-type="creative-commons-attribution" xlink:href="https://creativecommons.org/licenses/by/4.0/" xlink:type="simple"><license-p>This work is licensed under a Creative Commons Attribution 4.0 License.</license-p></license></permissions><self-uri xlink:href="https://zhps.ejournal.by/jour/article/view/1412">https://zhps.ejournal.by/jour/article/view/1412</self-uri><abstract><p>Индивидуальные электронно-ядерные спиновые системы в твердых телах являются перспективными платформами для реализации квантовых технологий второго поколения. Среди них признанным лидером является отрицательно заряженный центр окраски азот—вакансия (NV-центр) в алмазе, сверхтонко взаимодействующий с ядерными спинами изотопического углерода-13 (13С), которые вследствие слабого взаимодействия с окружением широко используются в качестве квантовой памяти в разрабатываемых квантовых технологиях. В последнее время для этой цели были предложены и стали активно изучаться димеры 13C-13C в алмазе с NV-центрами, которые в синглетном состоянии имеют чрезвычайно большие времена когерентности (минуты при комнатной температуре). Найдены собственные состояния спин-гамильтониана системы NV-13C-13C, на основе которых рассчитаны вероятности ЭПР-переходов между ядерно-спиновыми подуровнями состояний NV-центра с проекциями электронного спина mS = 0 и –1. Полученные выражения создают базу для выбора оптимальных параметров импульсов, переводящих конкретный димер в синглетное состояние. Для выбранных пространственных положений спинов 13С в системе NV-13С-13С с использованием априорных данных о внутренних спин-спиновых взаимодействиях, полученных нами ранее методами квантовой химии, предсказаны оптимальные параметры микроволновых и радиочастотных импульсов для перевода димера 13С-13С в синглетное состояние.</p></abstract><trans-abstract xml:lang="en"><p>Individual electron-nuclear spin systems in solids are promising platforms for the implementation of second-generation quantum technologies. The recognized leader among such systems is the negatively charged nitrogen-vacancy (NV-center) color center in diamond hyperfine coupled to nuclear spins of isotopic carbon-13 (13C) which due to their weak interaction with environment are widely used as a quantum memory in emerging quantum technologies. Recently, for this purpose, pairs 13C-13C of nuclei (dimers) in diamond with NV centers have been proposed and actively studied, since, being transferred to the singlet state, they have extremely long coherence times (minutes at room temperature). Here, the eigenvalues (energies) and eigenstates of the spin Hamiltonian of the NV-13C-13C system are found and used to calculate the probabilities of EPR transitions between nuclear-spin sublevels of states of the NV center with electron spin projections mS = 0 and mS = –1. The expressions obtained form the basis for choosing the optimal parameters of microwave and radiofrequency pulses that transform a particular dimer into the singlet state. We are also presenting the example of such prediction for some specific NV-13C-13C spin system using the data on spatial positions of the 13С spins and on internal spin-spin interactions obtained earlier by quantum chemistry methods.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>алмаз</kwd><kwd>NV-центр</kwd><kwd>димер 13C-13C</kwd><kwd>квантовая память</kwd><kwd>моделирование методом функционала плотности</kwd></kwd-group><kwd-group xml:lang="en"><kwd>diamond</kwd><kwd>NV center</kwd><kwd>13C-13C dimer</kwd><kwd>quantum memory</kwd><kwd>density functional theory simulation</kwd></kwd-group><funding-group><funding-statement xml:lang="ru">Работа выполнена при поддержке Российского научного фонда (проект № 21-42-04416) и в части получения некоторых аналитических результатов Белорусской государственной программы научных исследований “Конвергенция-2025” (задание 3.01). Расчеты тензоров непрямого взаимодействия выполнены на суперкомпьютере Ibex HPC в университете KAUST.</funding-statement></funding-group></article-meta></front><back><ref-list><title>References</title><ref id="cit1"><label>1</label><citation-alternatives><mixed-citation xml:lang="ru">I. Schwartz, J. Rosskopf, S. Schmitt, B. Tratzmiller, Q. Chen, L. P. McGuinness, F. Jelezko, M. B. Plenio. Sci. Rep., 9 (2019) 6938</mixed-citation><mixed-citation xml:lang="en">I. Schwartz, J. Rosskopf, S. Schmitt, B. Tratzmiller, Q. Chen, L. P. McGuinness, F. Jelezko, M. B. Plenio. Sci. Rep., 9 (2019) 6938</mixed-citation></citation-alternatives></ref><ref id="cit2"><label>2</label><citation-alternatives><mixed-citation xml:lang="ru">J. F. Barry, J. M. Schloss, E. Bauch, M. J. Turner, C. A. Hart, L. M. Pham, R. L. Walsworth. Rev. Mod. Phys., 92 (2020) 015004</mixed-citation><mixed-citation xml:lang="en">J. F. Barry, J. M. Schloss, E. Bauch, M. J. Turner, C. A. Hart, L. M. Pham, R. L. Walsworth. Rev. Mod. Phys., 92 (2020) 015004</mixed-citation></citation-alternatives></ref><ref id="cit3"><label>3</label><citation-alternatives><mixed-citation xml:lang="ru">N. Zhao, J. Honert, B. Schmid, M. Klas, J. Isoya, M. Markham, D. Twitchen, F. Jelezko, R.-B. Liu, H. Fedder, J. Wrachtrup. Nat. Nanotech., 7 (2012) 657—662</mixed-citation><mixed-citation xml:lang="en">N. Zhao, J. Honert, B. Schmid, M. Klas, J. Isoya, M. Markham, D. Twitchen, F. Jelezko, R.-B. Liu, H. Fedder, J. Wrachtrup. Nat. Nanotech., 7 (2012) 657—662</mixed-citation></citation-alternatives></ref><ref id="cit4"><label>4</label><citation-alternatives><mixed-citation xml:lang="ru">S. Kolkowitz, Q. P. Unterreithmeier, S. D. Bennett, M. D. Lukin. Phys. Rev. Lett., 109 (2012) 137601</mixed-citation><mixed-citation xml:lang="en">S. Kolkowitz, Q. P. Unterreithmeier, S. D. Bennett, M. D. Lukin. Phys. Rev. Lett., 109 (2012) 137601</mixed-citation></citation-alternatives></ref><ref id="cit5"><label>5</label><citation-alternatives><mixed-citation xml:lang="ru">T. H. Taminiau, J. J. T. Wagenaar, T. Van der Sar, F. Jelezko, V. V. Dobrovitski, R. Hanson. Phys. Rev. Lett., 109 (2012) 137602</mixed-citation><mixed-citation xml:lang="en">T. H. Taminiau, J. J. T. Wagenaar, T. Van der Sar, F. Jelezko, V. V. Dobrovitski, R. Hanson. Phys. Rev. Lett., 109 (2012) 137602</mixed-citation></citation-alternatives></ref><ref id="cit6"><label>6</label><citation-alternatives><mixed-citation xml:lang="ru">A. Dréau, J. R. Maze, M. Lesik, J. F. Roch, V. Jacques. Phys. Rev. B, 85 (2012) 134107</mixed-citation><mixed-citation xml:lang="en">A. Dréau, J. R. Maze, M. Lesik, J. F. Roch, V. Jacques. Phys. Rev. B, 85 (2012) 134107</mixed-citation></citation-alternatives></ref><ref id="cit7"><label>7</label><citation-alternatives><mixed-citation xml:lang="ru">C. Mȕller, X. Kong, J.-M. Cai, K. Melentijević, A. Stacey, M. Markham, D. Twitchen, J. Isoya, S. Pezzagna, J. Meijer, J. F. Du, M. B. Plenio, B. Naydenov, L. P. Mcguinnes, F. Jelezko. Nat. Comm., 5 (2014) 4703</mixed-citation><mixed-citation xml:lang="en">C. Mȕller, X. Kong, J.-M. Cai, K. Melentijević, A. Stacey, M. Markham, D. Twitchen, J. Isoya, S. Pezzagna, J. Meijer, J. F. Du, M. B. Plenio, B. Naydenov, L. P. Mcguinnes, F. Jelezko. Nat. Comm., 5 (2014) 4703</mixed-citation></citation-alternatives></ref><ref id="cit8"><label>8</label><citation-alternatives><mixed-citation xml:lang="ru">J. Zopes, K. S. Cujia, K. Sasaki, J. M. Boss, K. M. Itoh, C. L. Degen. Nat. Comm., 9 (2018) 4678</mixed-citation><mixed-citation xml:lang="en">J. Zopes, K. S. Cujia, K. Sasaki, J. M. Boss, K. M. Itoh, C. L. Degen. Nat. Comm., 9 (2018) 4678</mixed-citation></citation-alternatives></ref><ref id="cit9"><label>9</label><citation-alternatives><mixed-citation xml:lang="ru">K. Sasaki, K. M. Itoh, E. Abe. Phys. Rev. B, 98 (2018) 121405</mixed-citation><mixed-citation xml:lang="en">K. Sasaki, K. M. Itoh, E. Abe. Phys. Rev. B, 98 (2018) 121405</mixed-citation></citation-alternatives></ref><ref id="cit10"><label>10</label><citation-alternatives><mixed-citation xml:lang="ru">M. H. Abobeih, J. Randall, C. E. Bradley, H. P. Bartling, M. A. Bakker, M. J. Degen, M. Markham, D. J. Twitchen, T. H. Taminiau. Nature, 576 (2019) 411—415</mixed-citation><mixed-citation xml:lang="en">M. H. Abobeih, J. Randall, C. E. Bradley, H. P. Bartling, M. A. Bakker, M. J. Degen, M. Markham, D. J. Twitchen, T. H. Taminiau. Nature, 576 (2019) 411—415</mixed-citation></citation-alternatives></ref><ref id="cit11"><label>11</label><citation-alternatives><mixed-citation xml:lang="ru">K. S. Cujia, K. Herb, J. Zopes, J. M. Abendroth, C. L. Degen. Nat. Comm., 13 (2022) 1260</mixed-citation><mixed-citation xml:lang="en">K. S. Cujia, K. Herb, J. Zopes, J. M. Abendroth, C. L. Degen. Nat. Comm., 13 (2022) 1260</mixed-citation></citation-alternatives></ref><ref id="cit12"><label>12</label><citation-alternatives><mixed-citation xml:lang="ru">V. Vorobyov, J. Javadzade, M. Joliffe, F. Kaiser, J. Wrachtrup. Appl. Mag. Res., 53 (2022) 1317—1330</mixed-citation><mixed-citation xml:lang="en">V. Vorobyov, J. Javadzade, M. Joliffe, F. Kaiser, J. Wrachtrup. Appl. Mag. Res., 53 (2022) 1317—1330</mixed-citation></citation-alternatives></ref><ref id="cit13"><label>13</label><citation-alternatives><mixed-citation xml:lang="ru">D. D. Awschalom, R. Hanson, J. Wrachtrup, B. B. Zhou. Nature Photon., 12 (2018) 516—527</mixed-citation><mixed-citation xml:lang="en">D. D. Awschalom, R. Hanson, J. Wrachtrup, B. B. Zhou. Nature Photon., 12 (2018) 516—527</mixed-citation></citation-alternatives></ref><ref id="cit14"><label>14</label><citation-alternatives><mixed-citation xml:lang="ru">D. R. Glenn, D. B. Bucher, J. Lee, M. D. Lukin, H. Park, R. L. Walsworth. Nature, 555 (2018) 351—354</mixed-citation><mixed-citation xml:lang="en">D. R. Glenn, D. B. Bucher, J. Lee, M. D. Lukin, H. Park, R. L. Walsworth. Nature, 555 (2018) 351—354</mixed-citation></citation-alternatives></ref><ref id="cit15"><label>15</label><citation-alternatives><mixed-citation xml:lang="ru">Q. Chen, I. Schwarz, M. B. Plenio. Phys. Rev. B, 95 (2017) 224105</mixed-citation><mixed-citation xml:lang="en">Q. Chen, I. Schwarz, M. B. Plenio. Phys. Rev. B, 95 (2017) 224105</mixed-citation></citation-alternatives></ref><ref id="cit16"><label>16</label><citation-alternatives><mixed-citation xml:lang="ru">G. Stevanato, J. T. Hill-Cousins, P. Håkansson, S. S. Roy, I. J. Brown, R. C. D. Brown, G. Pileio, M. H. Levitt. Angew. Chem. Int. Ed., 54 (2015) 3740—3743</mixed-citation><mixed-citation xml:lang="en">G. Stevanato, J. T. Hill-Cousins, P. Håkansson, S. S. Roy, I. J. Brown, R. C. D. Brown, G. Pileio, M. H. Levitt. Angew. Chem. Int. Ed., 54 (2015) 3740—3743</mixed-citation></citation-alternatives></ref><ref id="cit17"><label>17</label><citation-alternatives><mixed-citation xml:lang="ru">M. H. Levitt. J. Magn. Res., 306 (2019) 69—74</mixed-citation><mixed-citation xml:lang="en">M. H. Levitt. J. Magn. Res., 306 (2019) 69—74</mixed-citation></citation-alternatives></ref><ref id="cit18"><label>18</label><citation-alternatives><mixed-citation xml:lang="ru">N. Zhao, J.-H. Hu, S.-W. Ho, J. T. K. Wan, R.-B. Liu. Nat. Nanotech., 6 (2011) 242—246</mixed-citation><mixed-citation xml:lang="en">N. Zhao, J.-H. Hu, S.-W. Ho, J. T. K. Wan, R.-B. Liu. Nat. Nanotech., 6 (2011) 242—246</mixed-citation></citation-alternatives></ref><ref id="cit19"><label>19</label><citation-alternatives><mixed-citation xml:lang="ru">F. Shi, X. Kong, P. Wang, F. Kong, N. Zhao, R.-B. Liu, J. Du. Nat. Phys., 10 (2014) 21—25</mixed-citation><mixed-citation xml:lang="en">F. Shi, X. Kong, P. Wang, F. Kong, N. Zhao, R.-B. Liu, J. Du. Nat. Phys., 10 (2014) 21—25</mixed-citation></citation-alternatives></ref><ref id="cit20"><label>20</label><citation-alternatives><mixed-citation xml:lang="ru">W.-L. Ma, R.-B. Liu. Phys. Rev. Appl., 6 (2016) 024019</mixed-citation><mixed-citation xml:lang="en">W.-L. Ma, R.-B. Liu. Phys. Rev. Appl., 6 (2016) 024019</mixed-citation></citation-alternatives></ref><ref id="cit21"><label>21</label><citation-alternatives><mixed-citation xml:lang="ru">M. H. Abobeih, J. Cramer, M. A. Bakker, N. Kalb, M. Markham, D. J. Twitchen, T. H. Taminiau. Nat. Comm., 9 (2018) 2552</mixed-citation><mixed-citation xml:lang="en">M. H. Abobeih, J. Cramer, M. A. Bakker, N. Kalb, M. Markham, D. J. Twitchen, T. H. Taminiau. Nat. Comm., 9 (2018) 2552</mixed-citation></citation-alternatives></ref><ref id="cit22"><label>22</label><citation-alternatives><mixed-citation xml:lang="ru">C. E. Bradley, J. Randall, M. H. Abobeih, R. C. Berrevoets, M. J. Degen, M. A. Bakker, M. Markham, D. J. Twitchen, T. H. Taminiau. Phys. Rev., 9 (2019) 031045</mixed-citation><mixed-citation xml:lang="en">C. E. Bradley, J. Randall, M. H. Abobeih, R. C. Berrevoets, M. J. Degen, M. A. Bakker, M. Markham, D. J. Twitchen, T. H. Taminiau. Phys. Rev., 9 (2019) 031045</mixed-citation></citation-alternatives></ref><ref id="cit23"><label>23</label><citation-alternatives><mixed-citation xml:lang="ru">Z. Yang, X. Kong, Z. Li, K. Yang, P. Yu, P. Wang, Y. Wang, X. Qin, X. Rong, Ch.-K. Duan, F. Shi, J. Du. Adv. Quant. Technol., 3 (2020) 1900136</mixed-citation><mixed-citation xml:lang="en">Z. Yang, X. Kong, Z. Li, K. Yang, P. Yu, P. Wang, Y. Wang, X. Qin, X. Rong, Ch.-K. Duan, F. Shi, J. Du. Adv. Quant. Technol., 3 (2020) 1900136</mixed-citation></citation-alternatives></ref><ref id="cit24"><label>24</label><citation-alternatives><mixed-citation xml:lang="ru">H. P. Bartling, M. H. Abobeih, B. Pingault, M. J. Degen, S. J. H. Loenen, C. E. Bradley, J. Randall, M. Markham, D. J. Twitchen, T. H. Taminiau. Phys. Rev., 12 (2022) 011048</mixed-citation><mixed-citation xml:lang="en">H. P. Bartling, M. H. Abobeih, B. Pingault, M. J. Degen, S. J. H. Loenen, C. E. Bradley, J. Randall, M. Markham, D. J. Twitchen, T. H. Taminiau. Phys. Rev., 12 (2022) 011048</mixed-citation></citation-alternatives></ref><ref id="cit25"><label>25</label><citation-alternatives><mixed-citation xml:lang="ru">F. Ramsey. Phys. Rev., 91 (1953) 303—307</mixed-citation><mixed-citation xml:lang="en">F. Ramsey. Phys. Rev., 91 (1953) 303—307</mixed-citation></citation-alternatives></ref><ref id="cit26"><label>26</label><citation-alternatives><mixed-citation xml:lang="ru">L. M. K. Vandersypen, I. L. Chuang. Rev. Mod. Phys., 76 (2004) 1037—1069</mixed-citation><mixed-citation xml:lang="en">L. M. K. Vandersypen, I. L. Chuang. Rev. Mod. Phys., 76 (2004) 1037—1069</mixed-citation></citation-alternatives></ref><ref id="cit27"><label>27</label><citation-alternatives><mixed-citation xml:lang="ru">R. E. Wasylishen. eMagRes. (2009), doi: 10.1002/9780470034590.emrstm1023</mixed-citation><mixed-citation xml:lang="en">R. E. Wasylishen. eMagRes. (2009), doi: 10.1002/9780470034590.emrstm1023</mixed-citation></citation-alternatives></ref><ref id="cit28"><label>28</label><citation-alternatives><mixed-citation xml:lang="ru">K. J. Harris, D. L. Bryce, R. E. Wasylishen. Can. J. Chem. (2009) 1338—1351</mixed-citation><mixed-citation xml:lang="en">K. J. Harris, D. L. Bryce, R. E. Wasylishen. Can. J. Chem. (2009) 1338—1351</mixed-citation></citation-alternatives></ref><ref id="cit29"><label>29</label><citation-alternatives><mixed-citation xml:lang="ru">L. Frydman. Annu. Rev. Phys. Chem., 52 (2001) 463—498</mixed-citation><mixed-citation xml:lang="en">L. Frydman. Annu. Rev. Phys. Chem., 52 (2001) 463—498</mixed-citation></citation-alternatives></ref><ref id="cit30"><label>30</label><citation-alternatives><mixed-citation xml:lang="ru">B. Reif, S. E. Ashbrook, L. Emsley, M. Hong. Nat. Rev. Methods Primers, 1 (2021) 1—23</mixed-citation><mixed-citation xml:lang="en">B. Reif, S. E. Ashbrook, L. Emsley, M. Hong. Nat. Rev. Methods Primers, 1 (2021) 1—23</mixed-citation></citation-alternatives></ref><ref id="cit31"><label>31</label><citation-alternatives><mixed-citation xml:lang="ru">J. Vaara, J. Jokisaari, R. E. Wasylishen, D. L. Bryce. Prog. Nucl. Magn. Res. Spectrosc., 41 (2002) 233—304</mixed-citation><mixed-citation xml:lang="en">J. Vaara, J. Jokisaari, R. E. Wasylishen, D. L. Bryce. Prog. Nucl. Magn. Res. Spectrosc., 41 (2002) 233—304</mixed-citation></citation-alternatives></ref><ref id="cit32"><label>32</label><citation-alternatives><mixed-citation xml:lang="ru">S. Schmitt, T. Gefen, F. M. Stürner, T. Unden, G. Wolff, Ch. Müller, J. Scheuer, B. Naydenov, M. Markham, S. Pezzagna, J. Meijer, I. Schwarz, M. Plenio, A. Retzker, L. P. McGuinness, F. Jelezko. Science, 356 (2017) 832—837</mixed-citation><mixed-citation xml:lang="en">S. Schmitt, T. Gefen, F. M. Stürner, T. Unden, G. Wolff, Ch. Müller, J. Scheuer, B. Naydenov, M. Markham, S. Pezzagna, J. Meijer, I. Schwarz, M. Plenio, A. Retzker, L. P. McGuinness, F. Jelezko. Science, 356 (2017) 832—837</mixed-citation></citation-alternatives></ref><ref id="cit33"><label>33</label><citation-alternatives><mixed-citation xml:lang="ru">J. M. Boss, K. S. Cujia, J. Zopes, C. L. Degen. Science, 356 (2017) 837—840</mixed-citation><mixed-citation xml:lang="en">J. M. Boss, K. S. Cujia, J. Zopes, C. L. Degen. Science, 356 (2017) 837—840</mixed-citation></citation-alternatives></ref><ref id="cit34"><label>34</label><citation-alternatives><mixed-citation xml:lang="ru">D. B. Bucher, D. R. Glenn, H. Park, M. D. Lukin, R. L. Walsworth. Phys. Rev., 10 (2020) 021053</mixed-citation><mixed-citation xml:lang="en">D. B. Bucher, D. R. Glenn, H. Park, M. D. Lukin, R. L. Walsworth. Phys. Rev., 10 (2020) 021053</mixed-citation></citation-alternatives></ref><ref id="cit35"><label>35</label><citation-alternatives><mixed-citation xml:lang="ru">A. Nizovtsev, A. Pushkarchuk, S. Kuten, D. Michels, D. Lyakhov, N. Kargin, S. Kilin. Mater. Proc. 9 (2022) 4</mixed-citation><mixed-citation xml:lang="en">A. Nizovtsev, A. Pushkarchuk, S. Kuten, D. Michels, D. Lyakhov, N. Kargin, S. Kilin. Mater. Proc. 9 (2022) 4</mixed-citation></citation-alternatives></ref><ref id="cit36"><label>36</label><citation-alternatives><mixed-citation xml:lang="ru">S. Felton, A. M. Edmonds, M. E. Newton, P. M. Martineau, D. Fisher, D. J. Twitchen, J. M. Baker. Phys. Rev. B, 79 (2009) 075203</mixed-citation><mixed-citation xml:lang="en">S. Felton, A. M. Edmonds, M. E. Newton, P. M. Martineau, D. Fisher, D. J. Twitchen, J. M. Baker. Phys. Rev. B, 79 (2009) 075203</mixed-citation></citation-alternatives></ref><ref id="cit37"><label>37</label><citation-alternatives><mixed-citation xml:lang="ru">Д. А. Варшалович, А. Н. Москалев, В. К. Херсонский. Квантовая теория углового момента, Ленинград, Наука (1975)</mixed-citation><mixed-citation xml:lang="en">Д. А. Варшалович, А. Н. Москалев, В. К. Херсонский. Квантовая теория углового момента, Ленинград, Наука (1975)</mixed-citation></citation-alternatives></ref><ref id="cit38"><label>38</label><citation-alternatives><mixed-citation xml:lang="ru">G. E. Pake. J. Chem. Phys., 16 (1948) 327—336</mixed-citation><mixed-citation xml:lang="en">G. E. Pake. J. Chem. Phys., 16 (1948) 327—336</mixed-citation></citation-alternatives></ref><ref id="cit39"><label>39</label><citation-alternatives><mixed-citation xml:lang="ru">A. P. Nizovtsev, S. Y. Kilin, A. L. Pushkarchuk, V. A. Pushkarchuk, S. A. Kuten, O. A. Zhikol, S. Schmitt, T. Unden, F. Jelezko. New J. Phys., 20 (2018) 023022</mixed-citation><mixed-citation xml:lang="en">A. P. Nizovtsev, S. Y. Kilin, A. L. Pushkarchuk, V. A. Pushkarchuk, S. A. Kuten, O. A. Zhikol, S. Schmitt, T. Unden, F. Jelezko. New J. Phys., 20 (2018) 023022</mixed-citation></citation-alternatives></ref></ref-list><fn-group><fn fn-type="conflict"><p>The authors declare that there are no conflicts of interest present.</p></fn></fn-group></back></article>
