Synthesis of Y2SiO5 : Eu3+ nanoparticles from a hydrothermally prepared silica sol
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2008
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In this paper, a novel route for the synthesis of Y2SiO5 (YSO) nanoparticles doped with Eu3+ ions. based on the use of a hydrothermally prepared silica sol as a chemical precursor and nanostructurign template, is presented. X-ray powder diffraction revealed crystallization of nanoparticles in an X-1 monoclinic structural type (P2(l)/c) with well pronounced diffraction peaks and Without any sign of additional phases. Transmission electron microscopy showed that the particle diameter was around 40 nm and that the particles formed loose aggregates. The synthesized materials exhibited characteristic luminescence emission of the trivalent europium ion, with the strongest emission (D-5(0) - GT F-7(2) transition) at 611.5 nm and a corresponding lifetime of 1.8 ms. Two site occupancy, as expected, were demonstrated. (C) 2007 Elsevier B.V. All rights reserved.
Ključne reči:
Y2SiO5 nanostructures / sol-gel synthesis / X-ray diffraction / luminescenceIzvor:
Journal of Alloys and Compounds, 2008, 464, 1-2, 357-360Finansiranje / projekti:
- Sinteza i karakterizacija nanočestica i nanokompozita (RS-MESTD-MPN2006-2010-142066)
DOI: 10.1016/j.jallcom.2007.09.135
ISSN: 0925-8388
WoS: 000259715300069
Scopus: 2-s2.0-49849085788
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Institucija/grupa
VinčaTY - JOUR AU - Dramićanin, Miroslav AU - Viana, Bruno AU - Andrić, Željka AU - Đoković, Vladimir AU - Luyt, Adriaan S. PY - 2008 UR - https://vinar.vin.bg.ac.rs/handle/123456789/3536 AB - In this paper, a novel route for the synthesis of Y2SiO5 (YSO) nanoparticles doped with Eu3+ ions. based on the use of a hydrothermally prepared silica sol as a chemical precursor and nanostructurign template, is presented. X-ray powder diffraction revealed crystallization of nanoparticles in an X-1 monoclinic structural type (P2(l)/c) with well pronounced diffraction peaks and Without any sign of additional phases. Transmission electron microscopy showed that the particle diameter was around 40 nm and that the particles formed loose aggregates. The synthesized materials exhibited characteristic luminescence emission of the trivalent europium ion, with the strongest emission (D-5(0) - GT F-7(2) transition) at 611.5 nm and a corresponding lifetime of 1.8 ms. Two site occupancy, as expected, were demonstrated. (C) 2007 Elsevier B.V. All rights reserved. T2 - Journal of Alloys and Compounds T1 - Synthesis of Y2SiO5 : Eu3+ nanoparticles from a hydrothermally prepared silica sol VL - 464 IS - 1-2 SP - 357 EP - 360 DO - 10.1016/j.jallcom.2007.09.135 ER -
@article{ author = "Dramićanin, Miroslav and Viana, Bruno and Andrić, Željka and Đoković, Vladimir and Luyt, Adriaan S.", year = "2008", abstract = "In this paper, a novel route for the synthesis of Y2SiO5 (YSO) nanoparticles doped with Eu3+ ions. based on the use of a hydrothermally prepared silica sol as a chemical precursor and nanostructurign template, is presented. X-ray powder diffraction revealed crystallization of nanoparticles in an X-1 monoclinic structural type (P2(l)/c) with well pronounced diffraction peaks and Without any sign of additional phases. Transmission electron microscopy showed that the particle diameter was around 40 nm and that the particles formed loose aggregates. The synthesized materials exhibited characteristic luminescence emission of the trivalent europium ion, with the strongest emission (D-5(0) - GT F-7(2) transition) at 611.5 nm and a corresponding lifetime of 1.8 ms. Two site occupancy, as expected, were demonstrated. (C) 2007 Elsevier B.V. All rights reserved.", journal = "Journal of Alloys and Compounds", title = "Synthesis of Y2SiO5 : Eu3+ nanoparticles from a hydrothermally prepared silica sol", volume = "464", number = "1-2", pages = "357-360", doi = "10.1016/j.jallcom.2007.09.135" }
Dramićanin, M., Viana, B., Andrić, Ž., Đoković, V.,& Luyt, A. S.. (2008). Synthesis of Y2SiO5 : Eu3+ nanoparticles from a hydrothermally prepared silica sol. in Journal of Alloys and Compounds, 464(1-2), 357-360. https://doi.org/10.1016/j.jallcom.2007.09.135
Dramićanin M, Viana B, Andrić Ž, Đoković V, Luyt AS. Synthesis of Y2SiO5 : Eu3+ nanoparticles from a hydrothermally prepared silica sol. in Journal of Alloys and Compounds. 2008;464(1-2):357-360. doi:10.1016/j.jallcom.2007.09.135 .
Dramićanin, Miroslav, Viana, Bruno, Andrić, Željka, Đoković, Vladimir, Luyt, Adriaan S., "Synthesis of Y2SiO5 : Eu3+ nanoparticles from a hydrothermally prepared silica sol" in Journal of Alloys and Compounds, 464, no. 1-2 (2008):357-360, https://doi.org/10.1016/j.jallcom.2007.09.135 . .