Sub-picosecond auger-mediated hole trapping dynamics in CdSe/CdS Core/Shell colloidal semiconductor nanoplatelets


The ultrafast carrier dynamics of CdSe/CdS core/shell colloidal nanoplatelets are investigated using femtosecond transient absorption spectroscopy. We observed electron cooling, as well as Auger-mediated hole trapping and concomitant Auger heating on sub-picosecond timescales. 


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