244 citations · 397 across the 5 of their papers we have counts for
5 papers
Fast Electrical Control of Single Electron Spins in Quantum Dots with Vanishing Influence from Nuclear Spins
J. Yoneda, T. Otsuka, T. Nakajima +7
We demonstrate fast universal electrical spin manipulation with inhomogeneous magnetic fields. With fast Rabi frequency up to 127 MHz, we leave the conventional regime of strong nu…
Arrayed Continuous-wave THz Photomixers
S. T. Bauerschmidt, S. Malzer, G. H. Döhler +3
We present both chip-scale and free space coherent arrays of continuous-wave THz photomixers. By altering the relative phases of the exciting laser signals, the relative THz phase…
Self-Consistent Measurement and State Tomography of an Exchange-Only Spin Qubit
J. Medford, J. Beil, J. M. Taylor +7
We report initialization, complete electrical control, and single-shot readout of an exchange-only spin qubit. Full control via the exchange interaction is fast, yielding a demonst…
Coherent Adiabatic Spin Control in the Presence of Charge Noise Using Tailored Pulses
Hugo Ribeiro, Guido Burkard, J. R. Petta +2
We study finite-time Landau-Zener transitions at a singlet-triplet level crossing in a GaAs double quantum dot, both experimentally and theoretically. Sweeps across the anticrossin…
Suppressing On-Chip EM Crosstalk for Spin Qubit Devices
S. Blanvillain, J. I. Colless, D. J. Reilly +2
We report the development and performance of on-chip interconnects designed to suppress electromagnetic (EM) crosstalk in spin qubit device architectures with the large number of g…