Fig. 4
From: Benefitting from Dopant Loss and Ostwald Ripening in Mn Doping of II-VI Semiconductor Nanocrystals
EPR spectra of Mn-doped ZnSxSe1−x NCs with short (15 min) and long (60 min) growth times before (the dashed lines indicate peak-to-peak position of the broad isotropic resonance) and after surface exchange/passivation. Inset magnifies the maximum intensity region for the short and long growth times with the short growth time spectrum showing noticeable hyperfine splitting