Fig. 7. T₁ measurements.

(A) Plot of current versus the DC bias on P3 and P1 while running a pulse sequence creating triplets utilizing the paramagnetic field. The white square depicts the bias space where Pauli blockade occurs, and the red “x” denotes the location where T₁ measurements were made. (B) A plot of T₁ of triplets in the readout window versus external magnetic field. The blue points show the fit values and uncertainty of exponential triplet decay rate as a function of wait time, and the dashed red line is a fit to T₁ ∝ 1/B².