Compositional and structural dependence of up-converting rare earth fluorides obtained through EDTA assisted hydro/solvothermal synthesis
Само за регистроване кориснике
2017
Аутори
Dinić, IvanaMančić, Lidija
Rabanal, Maria Eugenia
Yamamoto, Kazuhiro
Ohara, Satoshi
Tamura, Sayaka
Koji, Tomita
Costa, Antonio Mario Leal Martins
Marinković, Bojan A.
Milošević, Olivera
Чланак у часопису (Објављена верзија)
Метаподаци
Приказ свих података о документуАпстракт
In this feature article, we highlight our works on compositional and structural dependence of up-converting rare earth (RE) fluorides obtained through ethylenediamine tetraacetic acid (EDTA) assisted hydrothermal synthesis. Various nanostructures were obtained by tuning of experimental conditions, such as precursor’s concentration, degree of doping, reaction time and solvent used during synthesis. We correlated in detail the structural, morphological and optical properties of YF3 and NaYF4 compounds co-doped with Yb3+ and Er3+ (introduced in total mol% of 8 and 20). For this purpose, X-ray powder diffraction, scanning and transmission electron microscopy, energy dispersive X-ray and Furrier transform infrared spectroscopy, as well as, the photoluminescence spectra and decay times were recorded and analyzed. The particle size and phase content were found to be dependent on the nucleation rate, which, in turn, was governed by the precursor concentration, degree of doping and solvent type.... The transformation from cubic to hexagonal NaYF4:Yb3+/Er3+ phase was found to be sensitive to the reaction time and precursors concentration, while the crystallization of orthorhombic YF3:Yb3+/Er3+ phase is achieved through lowering of dopants concentration or by changing of solvent during hydrothermal treatment. The up-conversion photoluminescence demonstrated morphology and crystal phase dependence and is found to be superior in microcrystalline samples, independent on their phase composition.
Кључне речи:
EDTA / hydrothermal synthesis / NaYF:Yb/Er / up-conversionИзвор:
Advanced Powder Technology, 2017, 28, 1, 73-82Издавач:
- Elsevier
Финансирање / пројекти:
DOI: 10.1016/j.apt.2016.09.021
ISSN: 0921-8831
WoS: 000395355100010
Scopus: 2-s2.0-85007485731
Институција/група
Институт техничких наука САНУ / Institute of Technical Sciences of SASATY - JOUR AU - Dinić, Ivana AU - Mančić, Lidija AU - Rabanal, Maria Eugenia AU - Yamamoto, Kazuhiro AU - Ohara, Satoshi AU - Tamura, Sayaka AU - Koji, Tomita AU - Costa, Antonio Mario Leal Martins AU - Marinković, Bojan A. AU - Milošević, Olivera PY - 2017 UR - https://dais.sanu.ac.rs/123456789/3687 AB - In this feature article, we highlight our works on compositional and structural dependence of up-converting rare earth (RE) fluorides obtained through ethylenediamine tetraacetic acid (EDTA) assisted hydrothermal synthesis. Various nanostructures were obtained by tuning of experimental conditions, such as precursor’s concentration, degree of doping, reaction time and solvent used during synthesis. We correlated in detail the structural, morphological and optical properties of YF3 and NaYF4 compounds co-doped with Yb3+ and Er3+ (introduced in total mol% of 8 and 20). For this purpose, X-ray powder diffraction, scanning and transmission electron microscopy, energy dispersive X-ray and Furrier transform infrared spectroscopy, as well as, the photoluminescence spectra and decay times were recorded and analyzed. The particle size and phase content were found to be dependent on the nucleation rate, which, in turn, was governed by the precursor concentration, degree of doping and solvent type. The transformation from cubic to hexagonal NaYF4:Yb3+/Er3+ phase was found to be sensitive to the reaction time and precursors concentration, while the crystallization of orthorhombic YF3:Yb3+/Er3+ phase is achieved through lowering of dopants concentration or by changing of solvent during hydrothermal treatment. The up-conversion photoluminescence demonstrated morphology and crystal phase dependence and is found to be superior in microcrystalline samples, independent on their phase composition. PB - Elsevier T2 - Advanced Powder Technology T2 - Advanced Powder Technology T1 - Compositional and structural dependence of up-converting rare earth fluorides obtained through EDTA assisted hydro/solvothermal synthesis SP - 73 EP - 82 VL - 28 IS - 1 DO - 10.1016/j.apt.2016.09.021 UR - https://hdl.handle.net/21.15107/rcub_dais_3687 ER -
@article{ author = "Dinić, Ivana and Mančić, Lidija and Rabanal, Maria Eugenia and Yamamoto, Kazuhiro and Ohara, Satoshi and Tamura, Sayaka and Koji, Tomita and Costa, Antonio Mario Leal Martins and Marinković, Bojan A. and Milošević, Olivera", year = "2017", abstract = "In this feature article, we highlight our works on compositional and structural dependence of up-converting rare earth (RE) fluorides obtained through ethylenediamine tetraacetic acid (EDTA) assisted hydrothermal synthesis. Various nanostructures were obtained by tuning of experimental conditions, such as precursor’s concentration, degree of doping, reaction time and solvent used during synthesis. We correlated in detail the structural, morphological and optical properties of YF3 and NaYF4 compounds co-doped with Yb3+ and Er3+ (introduced in total mol% of 8 and 20). For this purpose, X-ray powder diffraction, scanning and transmission electron microscopy, energy dispersive X-ray and Furrier transform infrared spectroscopy, as well as, the photoluminescence spectra and decay times were recorded and analyzed. The particle size and phase content were found to be dependent on the nucleation rate, which, in turn, was governed by the precursor concentration, degree of doping and solvent type. The transformation from cubic to hexagonal NaYF4:Yb3+/Er3+ phase was found to be sensitive to the reaction time and precursors concentration, while the crystallization of orthorhombic YF3:Yb3+/Er3+ phase is achieved through lowering of dopants concentration or by changing of solvent during hydrothermal treatment. The up-conversion photoluminescence demonstrated morphology and crystal phase dependence and is found to be superior in microcrystalline samples, independent on their phase composition.", publisher = "Elsevier", journal = "Advanced Powder Technology, Advanced Powder Technology", title = "Compositional and structural dependence of up-converting rare earth fluorides obtained through EDTA assisted hydro/solvothermal synthesis", pages = "73-82", volume = "28", number = "1", doi = "10.1016/j.apt.2016.09.021", url = "https://hdl.handle.net/21.15107/rcub_dais_3687" }
Dinić, I., Mančić, L., Rabanal, M. E., Yamamoto, K., Ohara, S., Tamura, S., Koji, T., Costa, A. M. L. M., Marinković, B. A.,& Milošević, O.. (2017). Compositional and structural dependence of up-converting rare earth fluorides obtained through EDTA assisted hydro/solvothermal synthesis. in Advanced Powder Technology Elsevier., 28(1), 73-82. https://doi.org/10.1016/j.apt.2016.09.021 https://hdl.handle.net/21.15107/rcub_dais_3687
Dinić I, Mančić L, Rabanal ME, Yamamoto K, Ohara S, Tamura S, Koji T, Costa AMLM, Marinković BA, Milošević O. Compositional and structural dependence of up-converting rare earth fluorides obtained through EDTA assisted hydro/solvothermal synthesis. in Advanced Powder Technology. 2017;28(1):73-82. doi:10.1016/j.apt.2016.09.021 https://hdl.handle.net/21.15107/rcub_dais_3687 .
Dinić, Ivana, Mančić, Lidija, Rabanal, Maria Eugenia, Yamamoto, Kazuhiro, Ohara, Satoshi, Tamura, Sayaka, Koji, Tomita, Costa, Antonio Mario Leal Martins, Marinković, Bojan A., Milošević, Olivera, "Compositional and structural dependence of up-converting rare earth fluorides obtained through EDTA assisted hydro/solvothermal synthesis" in Advanced Powder Technology, 28, no. 1 (2017):73-82, https://doi.org/10.1016/j.apt.2016.09.021 ., https://hdl.handle.net/21.15107/rcub_dais_3687 .