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Spectral properties of ultrasmall CdS nanoparticles stabilized by mercaptoacids and hydrazine
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| dc.contributor.author | SOLONENKO, Dmytro I. | |
| dc.contributor.author | RAYEVSKA, Oleksandra Ye. | |
| dc.contributor.author | STROYUK, Oleksandr L. | |
| dc.contributor.author | KUCHMIY, Stepan Ya. | |
| dc.date.accessioned | 2019-10-25T13:18:47Z | |
| dc.date.available | 2019-10-25T13:18:47Z | |
| dc.date.issued | 2013 | |
| dc.identifier.citation | SOLONENKO, Dmytro I., RAYEVSKA, Oleksandra Ye., STROYUK, Oleksandr L., KUCHMIY, Stepan Ya. Spectral properties of ultrasmall CdS nanoparticles stabilized by mercaptoacids and hydrazine. In: ICNBME-2013. International Conference on Nanotechnologies and Biomedical Engineering. German-Moldovan Workshop on Novel Nanomaterials for Electronic, Photonic and Biomedical Applications: proc. of the 2th intern. conf., April 18-20, 2013. Chişinău, 2013, pp. 270-273. ISBN 978-9975-62-343-8. | en_US |
| dc.identifier.isbn | 978-9975-62-343-8 | |
| dc.identifier.uri | http://repository.utm.md/handle/5014/5334 | |
| dc.description.abstract | Ultrasmall colloidal CdS quantum dots (QDs) were synthesized in water at room temperature by using a combination of two low-molecular-weight stabilizers – hydrazine and a mercaptoacid, particularly, mercaptoacetic and mercaptopropionic-2 acids. The average size of QDs was found to depend on the Cd-to-S ratio at the synthesis and be as small as 2,5 nm at 80% cadmium(II) excess. The CdS QDs emit broadband photoluminescence in the visible spectrum range with a relative quantum yield of around 5% and the radiative life time of around 100 ns. | en_US |
| dc.language.iso | en | en_US |
| dc.publisher | Tehnica UTM | en_US |
| dc.rights | Attribution-NonCommercial-NoDerivs 3.0 United States | * |
| dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/3.0/us/ | * |
| dc.subject | colloidal synthesis | en_US |
| dc.subject | CdS quantum dots | en_US |
| dc.subject | broadband photoluminescence | en_US |
| dc.title | Spectral properties of ultrasmall CdS nanoparticles stabilized by mercaptoacids and hydrazine | en_US |
| dc.type | Article | en_US |
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