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Engineering the Spin–Flip Limited Exciton Dephasing in Colloidal CdSe/CdS Quantum Dots

[Image: see text] We have measured the intrinsic exciton dephasing in high-quality zinc blende CdSe/CdS colloidal quantum dots in the temperature range from 5 to 170 K using a sensitive three-beam photon echo technique in heterodyne detection, which is not affected by spectral diffusion. Pure dephas...

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Main Authors: Accanto, Nicolò, Masia, Francesco, Moreels, Iwan, Hens, Zeger, Langbein, Wolfgang, Borri, Paola
Formato: Artigo
Idioma:Inglês
Publicado: American Chemical Society 2012
Acceso en liña:https://ncbi.nlm.nih.gov/pmc/articles/PMC3590878/
https://ncbi.nlm.nih.gov/pubmed/22564176
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1021/nn300992a
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