Article
Extended Data Fig. 1 | Calibration of measured sample temperature.
a, Conductance versus QD gate voltage VG taken at a temperature of 300 mK.
The grey lines show the fit of the data to the theoretical lineshape for a
Coulomb blockade peak. b, The electron temperature in our device Tcalibrated
versus the lattice temperature measured by a thermometer located at the
mixing chamber Tmeasured. c, Conductance of the Coulomb blockade peaks
versus gate voltage (around the peak centre) δVG shown for several values of the
measured temperature. (a.u., arbitrary units).