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Effective Transfer of UV Energy to Red Luminescence in the Nanocomposites Polymer/Eu Coordination Compounds
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| dc.contributor.author | VERLAN, V. I. | |
| dc.contributor.author | IOVU, M. S. | |
| dc.contributor.author | CULEAC, I. | |
| dc.contributor.author | BORDIAN, O. | |
| dc.contributor.author | ZUBAREVA, V. E. | |
| dc.contributor.author | NISTOR, Iu. | |
| dc.date.accessioned | 2020-05-13T12:57:45Z | |
| dc.date.available | 2020-05-13T12:57:45Z | |
| dc.date.issued | 2015 | |
| dc.identifier.citation | VERLAN, V. I., IOVU, M. S., CULEAC, I. et al. Effective Transfer of UV Energy to Red Luminescence in the Nanocomposites Polymer/Eu Coordination Compounds. In: ICNMBE: International conference on Nanotechnologies and Biomedical Engineering: proc. of the 3rd intern. conf., Sept. 23-26 : Program & Abstract Book , 2015. Chişinău, 2015, p. 60. | en_US |
| dc.identifier.uri | https://doi.org/10.1007/978-981-287-736-9_4 | |
| dc.identifier.uri | http://repository.utm.md/handle/5014/8172 | |
| dc.description | Access full text - https://doi.org/10.1007/978-981-287-736-9_4 | en_US |
| dc.description.abstract | Nanocomposites (NCs) thin films based on oligomer poly-N-epoxypropylcarbazole (PEPC) and organic coordinated compounds (OCC) have been obtained by chemical methods. Absorption threshold for samples with different concentrations was determined as 3.34 - 3.4 eV. Photoluminescence spectra reveal a number of emission bands centered at 580, 590, 612-615, 651, and 700 nm, which can be associated to internal 4f - 4f transitions of Eu3+ ion 5D0 → 7Fi (i = 0,1,2,3 and 4). By comparing the photoluminescence spectra of the organic compound and of the PEPC/Eu(o-MBA)3Phen nanocomposite one can observe the amplification of the photoluminescence intensity in NC. | 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 | nanocomposites | en_US |
| dc.subject | rare earth | en_US |
| dc.subject | energy transfer | en_US |
| dc.subject | polymer | en_US |
| dc.title | Effective Transfer of UV Energy to Red Luminescence in the Nanocomposites Polymer/Eu Coordination Compounds | en_US |
| dc.type | Article | en_US |
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