Resonant and Nonresonant Nonlinear Absorption in Colloidal Core/Shell Semiconductor Nanoplatelets
- Авторлар: Smirnov A.1, Golinskaya A.2, Przhiyalkovskii D.2, Kozlova M.2, Saidzhonov B.2, Vasiliev R.2, Dneprovskii V.2
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Мекемелер:
- Kotel’nikov IRE RAS
- Moscow State University
- Шығарылым: Том 52, № 14 (2018)
- Беттер: 1798-1800
- Бөлім: Excitons in Nanostructures
- URL: https://journals.rcsi.science/1063-7826/article/view/204984
- DOI: https://doi.org/10.1134/S1063782618140300
- ID: 204984
Дәйексөз келтіру
Аннотация
Nonlinear absorption of colloidal solution of core/shell CdSe/CdS nanoplatelets (NPLs) in the case of resonant and nonresonant stationary excitation of the electron/light-hole and electron/heavy-hole exciton transitions was investigated. We have revealed the induced bleaching simultaneously of both exciton transitions. The peculiarities of the nonlinear change in absorption were associated with saturation of exciton transitions absorption due to phase space filling, energy up- and down-conversion mechanisms.
Авторлар туралы
A. Smirnov
Kotel’nikov IRE RAS
Email: and.golinskaya@gmail.com
Ресей, Moscow
A. Golinskaya
Moscow State University
Хат алмасуға жауапты Автор.
Email: and.golinskaya@gmail.com
Ресей, Moscow
D. Przhiyalkovskii
Moscow State University
Email: and.golinskaya@gmail.com
Ресей, Moscow
M. Kozlova
Moscow State University
Email: and.golinskaya@gmail.com
Ресей, Moscow
B. Saidzhonov
Moscow State University
Email: and.golinskaya@gmail.com
Ресей, Moscow
R. Vasiliev
Moscow State University
Email: and.golinskaya@gmail.com
Ресей, Moscow
V. Dneprovskii
Moscow State University
Email: and.golinskaya@gmail.com
Ресей, Moscow