Generation of Free Carriers in MoSe2 Monolayers Via Energy Transfer from CsPbBr3 Nanocrystals (Advanced Optical Materials 14/2022)

Cesium lead bromide (CsPbBr3) nanocrystals with excellent absorption and emission properties when coupled to a molybdenum diselenide (MoSe2) monolayer, transfer more than 86% of their photo‐excited energy to MoSe2. As a result, shown by Ilka Kriegel and co‐workers in article number 2200638, enhancem...

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Published in:Advanced optical materials 2022-07, Vol.10 (14), p.n/a
Main Authors: Asaithambi, Aswin, Kazemi Tofighi, Nastaran, Curreli, Nicola, De Franco, Manuela, Patra, Aniket, Petrini, Nicolò, Baranov, Dmitry, Manna, Liberato, Stasio, Francesco Di, Kriegel, Ilka
Format: Article
Language:English
Subjects:
Cesium
Emission
Energy transfer
excitons
free carrier generation
Materials science
Molybdenum compounds
Monolayers
Nanocrystals
Optics
perovskite nanocrystals
transition metal dichalcogenides
trions
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Summary:Cesium lead bromide (CsPbBr3) nanocrystals with excellent absorption and emission properties when coupled to a molybdenum diselenide (MoSe2) monolayer, transfer more than 86% of their photo‐excited energy to MoSe2. As a result, shown by Ilka Kriegel and co‐workers in article number 2200638, enhancement of MoSe2 emission can be observed, but most of the transferred energy results in the generation of free carriers in MoSe2. [Cover art by Andrea Rubino.]
ISSN:2195-1071
2195-1071
DOI:10.1002/adom.202270054