Отправить статью по E-mail Influence of alkanethiols on fluorescence blinking of InP@ZnS colloidal quantum dots
- Авторы: Gak V.Y.1, Tovstun S.A.1, Spirin M.G.1, Brichkin S.B.1, Razumov V.F.1
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Учреждения:
- Institute of Problems of Chemical Physics
- Выпуск: Том 51, № 2 (2017)
- Страницы: 118-121
- Раздел: Photonics
- URL: https://journals.rcsi.science/0018-1439/article/view/157145
- DOI: https://doi.org/10.1134/S0018143917020047
- ID: 157145
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Аннотация
Luminescence decay curves have been measured for InP@ZnS colloidal quantum dots (CQDs) synthesized at different ratios between 1-octanethiol and 1-dodecanethiol. The luminescence lifetime distributions reflecting the ratios between the on, off, and grey states of CQDs have been calculated. With an increase in the portion of 1-octanethiol, the distribution is shifted toward the on states, which almost completely suppresses fluorescence blinking at all detection wavelengths.
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V. Gak
Institute of Problems of Chemical Physics
Автор, ответственный за переписку.
Email: gak@icp.ac.ru
Россия, Chernogolovka, Moscow oblast, 142432
S. Tovstun
Institute of Problems of Chemical Physics
Email: gak@icp.ac.ru
Россия, Chernogolovka, Moscow oblast, 142432
M. Spirin
Institute of Problems of Chemical Physics
Email: gak@icp.ac.ru
Россия, Chernogolovka, Moscow oblast, 142432
S. Brichkin
Institute of Problems of Chemical Physics
Email: gak@icp.ac.ru
Россия, Chernogolovka, Moscow oblast, 142432
V. Razumov
Institute of Problems of Chemical Physics
Email: gak@icp.ac.ru
Россия, Chernogolovka, Moscow oblast, 142432
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