5 papers
Split-Gate Cavity Coupler for Silicon Circuit Quantum Electrodynamics
F. Borjans, X. Croot, S. Putz +12
Coherent charge-photon and spin-photon coupling has recently been achieved in silicon double quantum dots (DQD). Here we demonstrate a versatile split-gate cavity-coupler that allo…
Flopping-mode electric dipole spin resonance
X. Croot, X. Mi, S. Putz +4
Traditional approaches to controlling single spins in quantum dots require the generation of large electromagnetic fields to drive many Rabi oscillations within the spin coherence…
Electric-field control and noise protection of the flopping-mode spin qubit
Monica Benito, Xanthe Croot, Christoph Adelsberger +4
We propose and analyze a novel "flopping-mode" mechanism for electric dipole spin resonance based on the delocalization of a single electron across a double quantum dot confinement…
Optical Properties of Vanadium in 4H Silicon Carbide for Quantum Technology
L. Spindlberger, A. Csóré, G. Thiering +7
We study the optical properties of tetravalent vanadium impurities in 4H silicon carbide (4H SiC). Emission from two crystalline sites is observed at wavelengths of 1.28 \mum and 1…
Superradiant Hybrid Quantum Devices
Andreas Angerer, Kirill Streltsov, Thomas Astner +7
Superradiance is the archetypical collective phenomenon where radiation is amplified by the coherence of emitters. It plays a prominent role in optics, where it enables the design…