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Conferences > CLEO_AT > 2016 > JW2A > JW2A.40

Sub-Picosecond Auger-Mediated Hole Trapping Dynamics in CdSe/CdS Core/Shell Colloidal Semiconductor Nanoplatelets

Shuo Dong, Jie Lian, Yinthai Chan, and Zhi-Heng Loh

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Abstract

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.

© 2016 Optical Society of America

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