Photoswitchable quantum dots by controlling the photoinduced electron transfers.
نویسندگان
چکیده
We report photoluminescence (PL) modulation of quantum dots (QDs) by photoinduced electron transfers from acridine-1,8-dione derivative surface ligands. Reversible PL switching upon many repeated cycles was demonstrated, as alternating on and off of the UV excitation for the surface ligand has successfully resulted in the QD PL modulation.
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ورودعنوان ژورنال:
- Chemical communications
دوره 48 73 شماره
صفحات -
تاریخ انتشار 2012