Photophysical and electronic properties of bismuth-perovskite shelled lead sulfide quantum dots
نویسندگان
چکیده
منابع مشابه
Carrier relaxation dynamics in lead sulfide colloidal quantum dots.
We report transient absorption saturation measurements on lead sulfide colloidal nanocrystals at the first and second exciton energies and fit the results to a model incorporating intraband and interband relaxation processes. We study in detail the Auger recombination from the first excited state, which takes place when more than one electron-hole pair is excited in a dot. We find an Auger coef...
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15 صفحه اولQuantum Dots: Phenomenology, Photonic and Electronic Properties, Modeling and Technology
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ژورنال
عنوان ژورنال: The Journal of Chemical Physics
سال: 2019
ISSN: 0021-9606,1089-7690
DOI: 10.1063/1.5128885