Freiburg 2024 – wissenschaftliches Programm

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Q: Fachverband Quantenoptik und Photonik

Q 34: Color Centers II

Q 34.1: Hauptvortrag

Mittwoch, 13. März 2024, 14:30–15:00, HS 1221

Optically addressable nuclear spin registers with V2 center in 4H-SiC — •Vadim Vorobev — University of Stuttgart, Stuttgart, Germany

The V2 center is a promising platform for spin photon interface, with tolerable optical coherent properties in nanostructures with up to 20K temperature working conditions.

This becomes handy with extensive microwave and radiofrequency-based manipulation methods for controlling the nuclear spins.

The current progress with the detection of up to 5 nuclear spins and extensive characterization of their hyperfine tensor and control parameters will be presented. Finally, an outlook of potential ways to improve the technology will be presented.

Keywords: Nuclear spin qubits; Color center; Silicon Carbide