4 papers
Second-harmonic signal in electric-field-modulated EPR spectra of Fe3 spin triangles
Jason S. R. McCoombs, Jorge I. Hilari, Jérôme Robert +4
We present electric-field-modulated electron paramagnetic resonance (EFM-EPR) measurements on centrosymmetric single crystals of the molecular spin triangle $\mathrm{[{Fe_3}O({O_2}…
Hole-spin qubits in germanium beyond the single-particle regime
Andrea Secchi, Gaia Forghieri, Paolo Bordone +3
The intense simulation efforts on hole-spin qubits in germanium have so far focused primarily on singly occupied quantum dots. Here, we theoretically investigate three-hole qubits…
Polarization dependence of spin-electric transitions in molecular exchange qubits
Filippo Troiani, Athanassios K. Boudalis
Quasi-optical experiments are emerging as a powerful technique to probe magnetic transitions in molecular spin systems. However, the simultaneous presence of the electric- and magn…
Giant Rabi frequencies between qubit and excited hole states in silicon quantum dots
E. Fanucchi, G. Forghieri, A. Secchi +2
Holes in Si quantum dots are being investigated for the implementation of electrically addressable spin qubits. In this perspective, the attention has been focused on the electric-…