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SYNV: Symposium Potentials for NVs sensing magnetic phases, textures and excitations

SYNV 1: Potentials for NVs sensing magnetic phases, textures and excitations

SYNV 1.2: Hauptvortrag

Montag, 27. September 2021, 14:00–14:30, Audimax 2

Nanoscale magnetic resonance spectroscopy with NV-diamond quantum sensors — •Dominik Bucher — Technical University of Munich, Physical Chemistry, Garching, Germany

Recently, optically probed nitrogen-vacancy (NV) point defects in diamond have emerged as a new class of quantum sensors allowing the detection of magnetic fields on unprecedented length scales. This technique allows the measurement of magnetic resonance signals on the nanoscale down to a single electronic or nuclear spin. In the first part of this talk, I will introduce the concept of quantum sensing with NV-centers, in particular, the detection of oscillating magnetic fields, important for magnetic resonance spectroscopy applications. In the second part, I will report on recent progress on probing thin films and 2D materials with this technique. In the concluding part, possible applications in sensing magnetic phases, textures and excitations will be discussed.