Probing spin waves using single-spin magnetometry
Toeno van der Sar
Abstract
Open-access reader
Toeno van der Sar
Abstract
Open-access reader
Spin waves are the elementary spin excitations of magnetic materials. This paper presents the use of nitrogen-vacancy spins in diamond to study spin-wave resonances, thermally excited spin waves, and spin-wave chemical potentials. These techniques open up new possibilities for nanoscale imaging and control of spin transport in mesoscopic spin systems.
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Spin waves are the elementary spin excitations of magnetic materials. This paper presents the use of nitrogen-vacancy spins in diamond to study spin-wave resonances, thermally excited spin waves, and spin-wave chemical potentials. These techniques open up new possibilities for nanoscale imaging and control of spin transport in mesoscopic spin systems.
Key concepts: Spin wave, Mesoscopic physics, Spin (aerodynamics), Condensed matter physics, Spins, Spin engineering, Diamond, Spin polarization