Tunable blue-shift of the charge-transfer photoluminescence in tetrapod-shaped CdTe/CdSe nanocrystals

Tunable blue-shift of the charge-transfer photoluminescence in tetrapod-shaped CdTe/CdSe nanocrystals

The photoluminescence peculiarities and the excited state absorption of the tetrapod-shaped CdTe/CdSe nanocrystals are studied in the single-photon excitation regime. A giant blue shift (≈ 129 meV) of the charge-transfer photoluminescence spectra is revealed for the first time in the molecular nanos...

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Bibliographic Details
Main Authors: Anastasiya D. Golinskaya, Alexander M. Smirnov, Maria V. Kozlova, Ekaterina V. Zharkova, Roman B. Vasiliev, Vladimir N. Mantsevich, Vladimir S. Dneprovskii
Format: Article
Language:English
Published: Elsevier 2021-08-01
Series:Results in Physics
Subjects:
Tetrapod-shaped nanocrystals
Heterostructured CdTe/CdSe
Charge-transfer photoluminescence
Excitons
Excited state absorption
Online Access:http://www.sciencedirect.com/science/article/pii/S2211379721006008

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http://www.sciencedirect.com/science/article/pii/S2211379721006008

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