Extended Data Fig. 3: Dual-band emission spectra of Mn-doped PbSe/CdSe QDs.
From: Spin-exchange carrier multiplication in manganese-doped colloidal quantum dots
PL spectra of the Mn-doped samples: (a) Mn-2, (b) Mn-3, (c) Mn-4. All samples show dual-band emission originating from the core (black) and the shell (red) of the PbSe/CdSe QDs.
