| Articolul precedent |
| Articolul urmator |
 |
 197 0 |
 SM ISO690:2012BORDIAN, Olga, VERLAN, Victor, CULEAC, Ion, YOVU, M., ZUBAREVA, Vera. Technology and optical characterization of luminophore coordination compounds Eu(o-MBA)3Phen and NC PEPC/Eu(o-MBA)3Phen. In: Proceedings of SPIE - The International Society for Optical Engineering, Ed. 8, 25-28 septembrie 2016, Constanța. Bellingham, Washington USA: SPIE, 2016, Ediţia 8, Vol.10010, p. 0. ISSN ISSN:0277-786X; E-ISSN:1996-756X. DOI: https://doi.org/10.1117/12.2243058 |
| EXPORT metadate: Google Scholar Crossref CERIF DataCite Dublin Core |
 Proceedings of SPIE - The International Society for Optical Engineering Ediţia 8, Vol.10010, 2016 |
||||||
|
Conferința "Advanced Topics in Optoelectronics, Microelectronics, and Nanotechnologies" 8, Constanța, Romania, 25-28 septembrie 2016 | ||||||
|
||||||
| DOI:https://doi.org/10.1117/12.2243058 | ||||||
| Pag. 0-0 | ||||||
|
||||||
 Descarcă PDF |
||||||
| Rezumat | ||||||
Were obtained a new nanocomposite (NC) based on poly N-epoxy prolyl carbazol (PEPC) and the coordination compound luminophore Eu(o-MBA)3Phen, where o-MBA is o- methylbenzoic acid and Phen - phenanthroline. Nanocrystals of Eu(o-MBA)3Phen with the dimensions ∼ 50 nm were uniformly incorporated into the PEPC polymer matrix with various concentrations. The absorption spectra of coordination compounds and thin layers of NC PEPC/Eu(o-MBA)3Phen revealed 1 intensive absorption bands at 2.02 eV. Photoluminescence (PL) spectra showed an intense red luminescence at 578 - 699 nm, which is assigned to the transitions 4D0→7Fi (i= 0,1,2 3 4) in the 4f-shell of the Eu3+ ion. |
||||||
| Cuvinte-cheie absorption, Eu(o-MBA)3Phen, nanocomposites, PEPC, photoluminescence |
||||||
|
|
|
|
