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

Liu, Wei (författare)
Univ Sci & Technol China, Peoples R China; Univ Sci & Technol China, Peoples R China; Univ Sci & Technol China, Peoples R China
Ivády, Viktor (författare)
Linköpings universitet,Teoretisk Fysik,Tekniska fakulteten,Max Planck Inst Phys komplexer Syst, Germany
Li, Zhi-Peng (författare)
Univ Sci & Technol China, Peoples R China; Univ Sci & Technol China, Peoples R China; Univ Sci & Technol China, Peoples R China
visa fler...
Yang, Yuan-Ze (författare)
Univ Sci & Technol China, Peoples R China; Univ Sci & Technol China, Peoples R China; Univ Sci & Technol China, Peoples R China
Yu, Shang (författare)
Univ Sci & Technol China, Peoples R China; Univ Sci & Technol China, Peoples R China; Univ Sci & Technol China, Peoples R China
Meng, Yu (författare)
Univ Sci & Technol China, Peoples R China; Univ Sci & Technol China, Peoples R China; Univ Sci & Technol China, Peoples R China
Wang, Zhao-An (författare)
Univ Sci & Technol China, Peoples R China; Univ Sci & Technol China, Peoples R China; Univ Sci & Technol China, Peoples R China
Guo, Nai-Jie (författare)
Univ Sci & Technol China, Peoples R China; Univ Sci & Technol China, Peoples R China; Univ Sci & Technol China, Peoples R China
Yan, Fei-Fei (författare)
Univ Sci & Technol China, Peoples R China; Univ Sci & Technol China, Peoples R China; Univ Sci & Technol China, Peoples R China
Li, Qiang (författare)
Univ Sci & Technol China, Peoples R China; Univ Sci & Technol China, Peoples R China; Univ Sci & Technol China, Peoples R China
Wang, Jun-Feng (författare)
Univ Sci & Technol China, Peoples R China; Univ Sci & Technol China, Peoples R China; Univ Sci & Technol China, Peoples R China
Xu, Jin-Shi (författare)
Univ Sci & Technol China, Peoples R China; Univ Sci & Technol China, Peoples R China; Univ Sci & Technol China, Peoples R China
Liu, Xiao (författare)
Univ Sci & Technol China, Peoples R China; Univ Sci & Technol China, Peoples R China; Univ Sci & Technol China, Peoples R China
Zhou, Zong-Quan (författare)
Univ Sci & Technol China, Peoples R China; Univ Sci & Technol China, Peoples R China; Univ Sci & Technol China, Peoples R China
Dong, Yang (författare)
Univ Sci & Technol China, Peoples R China; Univ Sci & Technol China, Peoples R China; Univ Sci & Technol China, Peoples R China
Chen, Xiang-Dong (författare)
Univ Sci & Technol China, Peoples R China; Univ Sci & Technol China, Peoples R China; Univ Sci & Technol China, Peoples R China
Sun, Fang-Wen (författare)
Univ Sci & Technol China, Peoples R China; Univ Sci & Technol China, Peoples R China; Univ Sci & Technol China, Peoples R China
Wang, Yi-Tao (författare)
Univ Sci & Technol China, Peoples R China; Univ Sci & Technol China, Peoples R China; Univ Sci & Technol China, Peoples R China
Tang, Jian-Shun (författare)
Univ Sci & Technol China, Peoples R China; Univ Sci & Technol China, Peoples R China; Univ Sci & Technol China, Peoples R China
Gali, Adam (författare)
Wigner Res Ctr Phys, Hungary; Budapest Univ Technol & Econ, Hungary
Li, Chuan-Feng (författare)
Univ Sci & Technol China, Peoples R China; Univ Sci & Technol China, Peoples R China; Univ Sci & Technol China, Peoples R China
Guo, Guang-Can (författare)
Univ Sci & Technol China, Peoples R China; Univ Sci & Technol China, Peoples R China; Univ Sci & Technol China, Peoples R China
visa färre...
 (creator_code:org_t)
2022-09-29
2022
Engelska.
Ingår i: Nature Communications. - : Nature Portfolio. - 2041-1723. ; 13:1
  • Tidskriftsartikel (refereegranskat)
Abstract Ämnesord
Stäng  
  • 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.

Ämnesord

NATURVETENSKAP  -- Fysik -- Den kondenserade materiens fysik (hsv//swe)
NATURAL SCIENCES  -- Physical Sciences -- Condensed Matter Physics (hsv//eng)

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