All-microwave spectroscopy and polarization of individual nuclear spins in a solid

• URL: http://arxiv.org/abs/2408.14282v2
• Date: Mon, 16 Sep 2024 10:53:19 GMT
• Title: All-microwave spectroscopy and polarization of individual nuclear spins in a solid
• Authors: J. Travesedo, J. O'Sullivan, L. Pallegoix, Z. W. Huang, P. Hogan, P. Goldner, T. Chaneliere, S. Bertaina, D. Esteve, P. Abgrall, D. Vion, E. Flurin, P. Bertet,
• Abstract summary: We report magnetic resonance spectroscopy measurements of individual nuclear spins in a crystal coupled to a neighbouring paramagnetic center. We observe real-time quantum jumps of the nuclear spin state, a proof of their individual nature.
• Score: 0.0
• License: http://creativecommons.org/licenses/by/4.0/
• Abstract: We report magnetic resonance spectroscopy measurements of individual nuclear spins in a crystal coupled to a neighbouring paramagnetic center, detected using microwave fluorescence at millikelvin temperatures. We observe real-time quantum jumps of the nuclear spin state, a proof of their individual nature. By driving the forbidden transitions of the coupled electron-nuclear spin system, we also achieve single-spin solid-effect dynamical nuclear polarization. Relying exclusively on microwave driving and microwave photon counting, the methods reported here are in principle applicable to a large number of electron-nuclear spin systems, in a wide variety of samples.

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