Ultrafast Quenching of Excitons in the Zn(x)Cd(1−x)S/ZnS Quantum Dots Doped with Mn(2+) through Charge Transfer Intermediates Results in Manganese Luminescence

For the first time, a specific time-delayed peak was registered in the femtosecond transient absorption (TA) spectra of Zn(x)Cd(1−x)S/ZnS (x~0.5) alloy quantum dots (QDs) doped with Mn(2+), which was interpreted as the electrochromic Stark shift of the band-edge exciton. The time-delayed rise and de...

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Detalles Bibliográficos
Autores principales: Cherepanov, Dmitry, Kostrov, Andrei, Gostev, Fedor, Shelaev, Ivan, Motyakin, Mikhail, Kochev, Sergei, Kabachii, Yuriy, Nadtochenko, Victor
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2021
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8618633/
https://www.ncbi.nlm.nih.gov/pubmed/34835771
http://dx.doi.org/10.3390/nano11113007

Internet

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8618633/
https://www.ncbi.nlm.nih.gov/pubmed/34835771
http://dx.doi.org/10.3390/nano11113007

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