Detection of shallow electron traps in q
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A. Hässelbarth; A. Eychmüller; H. Weller
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Article
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1993
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Elsevier Science
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English
⚖ 554 KB
Stationary and time-resolved quenching measurements of the excitonic and trapped fluorescence of quantum sized CdS colloids were carried out. We found that nitromethane is only capable of quenching the excitonic fluorescence nearly completely, whereas a fraction of the trapped fluorescence, the amou