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  • Liu, WeiUniv Sci & Technol China, Peoples R China; Univ Sci & Technol China, Peoples R China; Univ Sci & Technol China, Peoples R China (author)

Coherent dynamics of multi-spin V-B(-) center in hexagonal boron nitride

  • Article/chapterEnglish2022

Publisher, publication year, extent ...

  • 2022-09-29
  • Nature Portfolio,2022
  • electronicrdacarrier

Numbers

  • LIBRIS-ID:oai:DiVA.org:liu-189325
  • https://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-189325URI
  • https://doi.org/10.1038/s41467-022-33399-2DOI

Supplementary language notes

  • Language:English
  • Summary in:English

Part of subdatabase

Classification

  • Subject category:ref swepub-contenttype
  • Subject category:art swepub-publicationtype

Notes

  • Funding Agencies|Innovation Program for Quantum Science and Technology [2021ZD0301200]; National Key Research and Development Program of China [2017YFA0304100]; National Natural Science Foundation of China [11822408, 11674304, 11774335, 11821404, 11904356, 12174370, 12174376]; Key Research Program of Frontier Sciences of the Chinese Academy of Sciences [QYZDY-SSW-SLH003]; Fok Ying-Tong Education Foundation [171007]; Youth Innovation Promotion Association of Chinese Academy of Sciences [2017492]; Science Foundation of the CAS [ZDRW-XH-2019-1]; Anhui Initiative in Quantum Information Technologies [AHY020100, AHY060300]; Fundamental Research Funds for the Central Universities [WK2470000026, WK2030000008, WK2470000028]; Open Research Projects of Zhejiang Lab [2021MB0AB02]; Knut and Alice Wallenberg Foundation through WBSQD2 project [2018.0071]; Hungarian NKFIH grant of the National Excellence Program of Quantum-coherent materials project [KKP129866]; Ministry of Innovation and Technology of Hungary; EU H2020 project QuanTelCo [862721]
  • Hexagonal boron nitride (hBN) has recently been demonstrated to contain optically polarized and detected electron spins that can be utilized for implementing qubits and quantum sensors in nanolayered-devices. Understanding the coherent dynamics ofmicrowave driven spins in hBN is of crucial importance for advancing these emerging new technologies. Here, we demonstrate and study the Rabi oscillation and related phenomena of a negatively charged boron vacancy (V-B(-)) spin ensemble in hBN. We report on different dynamics of the V-B(-) spins at weak and strong magnetic fields. In the former case the defect behaves like a single electron spin system, while in the latter case it behaves like a multi-spin system exhibiting multiple-frequency dynamical oscillation as beat in the Ramsey fringes. We also carry out theoretical simulations for the spin dynamics of V-B(-) and reveal that the nuclear spins can be driven via the strong electron nuclear coupling existing in V-B(-) center, which can be modulated by the magnetic field and microwave field.

Subject headings and genre

Added entries (persons, corporate bodies, meetings, titles ...)

  • Ivády, ViktorLinköpings universitet,Teoretisk Fysik,Tekniska fakulteten,Max Planck Inst Phys komplexer Syst, Germany(Swepub:liu)vikiv58 (author)
  • Li, Zhi-PengUniv Sci & Technol China, Peoples R China; Univ Sci & Technol China, Peoples R China; Univ Sci & Technol China, Peoples R China (author)
  • Yang, Yuan-ZeUniv Sci & Technol China, Peoples R China; Univ Sci & Technol China, Peoples R China; Univ Sci & Technol China, Peoples R China (author)
  • Yu, ShangUniv Sci & Technol China, Peoples R China; Univ Sci & Technol China, Peoples R China; Univ Sci & Technol China, Peoples R China (author)
  • Meng, YuUniv Sci & Technol China, Peoples R China; Univ Sci & Technol China, Peoples R China; Univ Sci & Technol China, Peoples R China (author)
  • Wang, Zhao-AnUniv Sci & Technol China, Peoples R China; Univ Sci & Technol China, Peoples R China; Univ Sci & Technol China, Peoples R China (author)
  • Guo, Nai-JieUniv Sci & Technol China, Peoples R China; Univ Sci & Technol China, Peoples R China; Univ Sci & Technol China, Peoples R China (author)
  • Yan, Fei-FeiUniv Sci & Technol China, Peoples R China; Univ Sci & Technol China, Peoples R China; Univ Sci & Technol China, Peoples R China (author)
  • Li, QiangUniv Sci & Technol China, Peoples R China; Univ Sci & Technol China, Peoples R China; Univ Sci & Technol China, Peoples R China (author)
  • Wang, Jun-FengUniv Sci & Technol China, Peoples R China; Univ Sci & Technol China, Peoples R China; Univ Sci & Technol China, Peoples R China (author)
  • Xu, Jin-ShiUniv Sci & Technol China, Peoples R China; Univ Sci & Technol China, Peoples R China; Univ Sci & Technol China, Peoples R China (author)
  • Liu, XiaoUniv Sci & Technol China, Peoples R China; Univ Sci & Technol China, Peoples R China; Univ Sci & Technol China, Peoples R China (author)
  • Zhou, Zong-QuanUniv Sci & Technol China, Peoples R China; Univ Sci & Technol China, Peoples R China; Univ Sci & Technol China, Peoples R China (author)
  • Dong, YangUniv Sci & Technol China, Peoples R China; Univ Sci & Technol China, Peoples R China; Univ Sci & Technol China, Peoples R China (author)
  • Chen, Xiang-DongUniv Sci & Technol China, Peoples R China; Univ Sci & Technol China, Peoples R China; Univ Sci & Technol China, Peoples R China (author)
  • Sun, Fang-WenUniv Sci & Technol China, Peoples R China; Univ Sci & Technol China, Peoples R China; Univ Sci & Technol China, Peoples R China (author)
  • Wang, Yi-TaoUniv Sci & Technol China, Peoples R China; Univ Sci & Technol China, Peoples R China; Univ Sci & Technol China, Peoples R China (author)
  • Tang, Jian-ShunUniv Sci & Technol China, Peoples R China; Univ Sci & Technol China, Peoples R China; Univ Sci & Technol China, Peoples R China (author)
  • Gali, AdamWigner Res Ctr Phys, Hungary; Budapest Univ Technol & Econ, Hungary (author)
  • Li, Chuan-FengUniv Sci & Technol China, Peoples R China; Univ Sci & Technol China, Peoples R China; Univ Sci & Technol China, Peoples R China (author)
  • Guo, Guang-CanUniv Sci & Technol China, Peoples R China; Univ Sci & Technol China, Peoples R China; Univ Sci & Technol China, Peoples R China (author)
  • Univ Sci & Technol China, Peoples R China; Univ Sci & Technol China, Peoples R China; Univ Sci & Technol China, Peoples R ChinaTeoretisk Fysik (creator_code:org_t)

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  • In:Nature Communications: Nature Portfolio13:12041-1723

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