Please use this identifier to cite or link to this item:
|Title:||Size-dependent excited state properties of CdS nanocrystals|
|Authors:||Ma, G. |
|Citation:||Ma, G., Tang, S.-H., Sun, W., Shen, Z., Huang, W., Shi, J. (2002-07-15). Size-dependent excited state properties of CdS nanocrystals. Physics Letters, Section A: General, Atomic and Solid State Physics 299 (5-6) : 581-585. ScholarBank@NUS Repository. https://doi.org/10.1016/S0375-9601(02)00680-1|
|Abstract:||CdS nanocrystals of different particle sizes dispersed in ZrO2 films were fabricated by sol-gel and dipping method. The size dependent excited state optical properties were systematically investigated by photoluminescence, time-resolved photoluminescence and Raman spectroscopy. The experimental results show that the relaxation of the excited state is composed of two processes. The fast component that arises from band edge emission shows a weak dependence on particle size, while the slow component, which is attributed to the shallow defect level emission, exhibits strong dependence on particle sizes. © 2002 Elsevier Science B.V. All rights reserved.|
|Source Title:||Physics Letters, Section A: General, Atomic and Solid State Physics|
|Appears in Collections:||Staff Publications|
Show full item record
Files in This Item:
There are no files associated with this item.
checked on Jul 17, 2018
WEB OF SCIENCETM
checked on Jun 20, 2018
checked on May 11, 2018
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.