Exciton relaxation in PbS quantum dots

Exciton relaxation in PbS quantum dots (QDs) in glass and tetrachloroethylene have been investigated and the radiative and non‐radiative relaxation rates of the lowest 1S–1S state have been measured. An estimate of the carrier intra‐band transition rates and their transfer efficiency is calculated....

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Veröffentlicht in:	Physica status solidi. PSS-RRL. Rapid research letters 2010-12, Vol.4 (12), p.341-343
Hauptverfasser:	Gaponenko, Maxim S., Buganov, Oleg V., Onushchenko, Alexei A., Hickey, Stephen G., Malyarevich, Alexander M., Tikhomirov, Sergei A., Yumashev, Konstantin V.
Format:	Artikel
Sprache:	eng
Schlagworte:	Computational efficiency Dynamic mechanical properties Estimates Excitation Mathematical analysis PbS exciton relaxation Quantum dots Surface properties Tetrachloroethylene time resolved luminescence transient absorption
Online-Zugang:	Volltext
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