ملخص
Electron transfer activity from excited single CdSe/ZnS core/shell quantum dots (QDs) to adsorbed Fluorescein 27 was studied by single QD fluorescence spectroscopy. In comparison with QDs, the QD-acceptor complexes showed a shorter average and broader distribution of QD emission lifetimes due to electron transfer to adsorbates. Large fluctuation of lifetimes in single QD/dye complexes was observed, indicating intermittent electron transfer activity from QDs.
| اللغة الأصلية | English |
|---|---|
| الصفحات (من إلى) | 11280-11281 |
| عدد الصفحات | 2 |
| دورية | Journal of the American Chemical Society |
| مستوى الصوت | 130 |
| رقم الإصدار | 34 |
| المعرِّفات الرقمية للأشياء | |
| حالة النشر | Published - أغسطس 27 2008 |
| منشور خارجيًا | نعم |
ASJC Scopus subject areas
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