3 DUEXQLWV I5DEL 0+] % 7
3 DUEXQLWV I5DEL 0+] % 7DEExtended Data Fig. 6 | Magnetic f ield dependence of the driving speed of Q1.
a, b, Rabi frequency dependence on the applied microwave power P in arbitrary
units, for B 0 = 0.5 T (a) and B 0 = 1 .65 T (b). Multiple mechanisms can be at play for
the EDSR driving of the spins^37 and these are typically all linearly dependent on
B 0. As a result of this, considerably higher driving frequencies can be reached at
higher magnetic fields. We note that the exact microwave power cannot be
compared between the two measurements, owing to the strong frequency
dependence of the attenuation of our fridge lines.