dc.contributor.author |
Leontyev A. |
|
dc.contributor.author |
Nurtdinova L. |
|
dc.contributor.author |
Shmelev A. |
|
dc.contributor.author |
Zharkov D. |
|
dc.contributor.author |
Nikiforov V. |
|
dc.contributor.author |
Lobkov V. |
|
dc.contributor.author |
Samartsev V. |
|
dc.date.accessioned |
2020-01-15T21:48:10Z |
|
dc.date.available |
2020-01-15T21:48:10Z |
|
dc.date.issued |
2019 |
|
dc.identifier.issn |
1612-2011 |
|
dc.identifier.uri |
https://dspace.kpfu.ru/xmlui/handle/net/156060 |
|
dc.description.abstract |
© 2018 Astro Ltd. We have performed a comparative analysis of the photocharging dynamics of quantum dots (CdSe-CdS core-shell nanoparticles in toluene) and a bulk CdS single crystal by using time-resolved luminescence and transient grating techniques. The quantum dots were obtained through a colloidal synthesis method in aqueous-organic media with the average sizes of 2 nm and 2.9 nm. It has been shown that the relaxation of the photocharging dynamics in quantum dots is well fitted by the double-exponential decay function with time constants of a few and tens of picoseconds, which indicates that the energy loss of photoinduced charges is mainly the result of electron-phonon interaction. |
|
dc.relation.ispartofseries |
Laser Physics Letters |
|
dc.title |
Time-resolved photoinduced charge dynamics of Cd chalcogenide-based materials |
|
dc.type |
Article |
|
dc.relation.ispartofseries-issue |
1 |
|
dc.relation.ispartofseries-volume |
16 |
|
dc.collection |
Публикации сотрудников КФУ |
|
dc.source.id |
SCOPUS16122011-2019-16-1-SID85059867799 |
|