PEG and PVP assisted solvothermal synthesis of NaYF4:Yb3+/Er3+ up-conversion nanoparticles
Само за регистроване кориснике
2016
Аутори
Dinić, IvanaRabanal, Maria Eugenia
Yamamoto, Kazuhiro
Tan, Zhenquan
Ohara, Satoshi
Mančić, Lidija
Milošević, Olivera B.
Чланак у часопису (Објављена верзија)
Метаподаци
Приказ свих података о документуАпстракт
Owing to their unique optical properties, up-converting rare earth fluorides have attracted extensive attention in recent years. Varieties of synthesis procedures which generate nano-and micro-crystals with controllable compositions have been reported. In the vast majority, surfactants, complexing agents and solvents play essential role in controlling particles morphology and surface characteristics. Here we report on a rapid solvothermal synthesis (200 degrees C, 2 h) of either PEG or PVP capped NaYF4:Yb3+/Er3+ particles. Their structural, morphological and luminescence characteristics have been studied based on X-ray powder diffractometry (XRPD), Fourier transform infrared spectroscopy (FTIR), energy dispersive spectroscopy (EDS), high resolution transmission electron microscopy (HRTEM) and photoluminescence measurements. Both polymers proved to be a good structure directing agents enabling generation of the well crystalline polymer coated up-converting particles with efficient emiss...ions in visible spectrum. It was shown that generation of the hexagonal P63/m beta-NaYF4:Yb3+/Er3+ phase with the most efficient green emission (CIE 0.31, 0.66) is enhanced when PVP is used during synthesis, while promotion of the cubic Fm-3m alpha-NaYF4:Yb3+/Er3+ phase that has a yellowish spectral output (CIE 0.41, 0.56) was observed in the particles produced in the presence of PEG. Beneficial effect on the luminescence intensity was observed with additional particles annealing in argon atmosphere. (C) 2015 The Society of Powder Technology Japan. Published by Elsevier B.V. and The Society of Powder Technology Japan. All rights reserved.
Кључне речи:
NaYF4:Yb3+/Er3+ / PEG / PVP / SolvothermalИзвор:
Advanced Powder Technology, 2016, 27, 3, 845-853Издавач:
- Elsevier Science Bv, Amsterdam
Финансирање / пројекти:
- Рационални дизајн и синтеза биолошки активних и координационих једињења и функционалних материјала, релевантних у (био)нанотехнологији (RS-MESTD-Basic Research (BR or ON)-172035)
DOI: 10.1016/j.apt.2015.11.010
ISSN: 0921-8831
WoS: 000377864600009
Scopus: 2-s2.0-84950105886
Колекције
Институција/група
Inovacioni centar / Innovation CentreTY - JOUR AU - Dinić, Ivana AU - Rabanal, Maria Eugenia AU - Yamamoto, Kazuhiro AU - Tan, Zhenquan AU - Ohara, Satoshi AU - Mančić, Lidija AU - Milošević, Olivera B. PY - 2016 UR - https://cherry.chem.bg.ac.rs/handle/123456789/2263 AB - Owing to their unique optical properties, up-converting rare earth fluorides have attracted extensive attention in recent years. Varieties of synthesis procedures which generate nano-and micro-crystals with controllable compositions have been reported. In the vast majority, surfactants, complexing agents and solvents play essential role in controlling particles morphology and surface characteristics. Here we report on a rapid solvothermal synthesis (200 degrees C, 2 h) of either PEG or PVP capped NaYF4:Yb3+/Er3+ particles. Their structural, morphological and luminescence characteristics have been studied based on X-ray powder diffractometry (XRPD), Fourier transform infrared spectroscopy (FTIR), energy dispersive spectroscopy (EDS), high resolution transmission electron microscopy (HRTEM) and photoluminescence measurements. Both polymers proved to be a good structure directing agents enabling generation of the well crystalline polymer coated up-converting particles with efficient emissions in visible spectrum. It was shown that generation of the hexagonal P63/m beta-NaYF4:Yb3+/Er3+ phase with the most efficient green emission (CIE 0.31, 0.66) is enhanced when PVP is used during synthesis, while promotion of the cubic Fm-3m alpha-NaYF4:Yb3+/Er3+ phase that has a yellowish spectral output (CIE 0.41, 0.56) was observed in the particles produced in the presence of PEG. Beneficial effect on the luminescence intensity was observed with additional particles annealing in argon atmosphere. (C) 2015 The Society of Powder Technology Japan. Published by Elsevier B.V. and The Society of Powder Technology Japan. All rights reserved. PB - Elsevier Science Bv, Amsterdam T2 - Advanced Powder Technology T1 - PEG and PVP assisted solvothermal synthesis of NaYF4:Yb3+/Er3+ up-conversion nanoparticles VL - 27 IS - 3 SP - 845 EP - 853 DO - 10.1016/j.apt.2015.11.010 ER -
@article{ author = "Dinić, Ivana and Rabanal, Maria Eugenia and Yamamoto, Kazuhiro and Tan, Zhenquan and Ohara, Satoshi and Mančić, Lidija and Milošević, Olivera B.", year = "2016", abstract = "Owing to their unique optical properties, up-converting rare earth fluorides have attracted extensive attention in recent years. Varieties of synthesis procedures which generate nano-and micro-crystals with controllable compositions have been reported. In the vast majority, surfactants, complexing agents and solvents play essential role in controlling particles morphology and surface characteristics. Here we report on a rapid solvothermal synthesis (200 degrees C, 2 h) of either PEG or PVP capped NaYF4:Yb3+/Er3+ particles. Their structural, morphological and luminescence characteristics have been studied based on X-ray powder diffractometry (XRPD), Fourier transform infrared spectroscopy (FTIR), energy dispersive spectroscopy (EDS), high resolution transmission electron microscopy (HRTEM) and photoluminescence measurements. Both polymers proved to be a good structure directing agents enabling generation of the well crystalline polymer coated up-converting particles with efficient emissions in visible spectrum. It was shown that generation of the hexagonal P63/m beta-NaYF4:Yb3+/Er3+ phase with the most efficient green emission (CIE 0.31, 0.66) is enhanced when PVP is used during synthesis, while promotion of the cubic Fm-3m alpha-NaYF4:Yb3+/Er3+ phase that has a yellowish spectral output (CIE 0.41, 0.56) was observed in the particles produced in the presence of PEG. Beneficial effect on the luminescence intensity was observed with additional particles annealing in argon atmosphere. (C) 2015 The Society of Powder Technology Japan. Published by Elsevier B.V. and The Society of Powder Technology Japan. All rights reserved.", publisher = "Elsevier Science Bv, Amsterdam", journal = "Advanced Powder Technology", title = "PEG and PVP assisted solvothermal synthesis of NaYF4:Yb3+/Er3+ up-conversion nanoparticles", volume = "27", number = "3", pages = "845-853", doi = "10.1016/j.apt.2015.11.010" }
Dinić, I., Rabanal, M. E., Yamamoto, K., Tan, Z., Ohara, S., Mančić, L.,& Milošević, O. B.. (2016). PEG and PVP assisted solvothermal synthesis of NaYF4:Yb3+/Er3+ up-conversion nanoparticles. in Advanced Powder Technology Elsevier Science Bv, Amsterdam., 27(3), 845-853. https://doi.org/10.1016/j.apt.2015.11.010
Dinić I, Rabanal ME, Yamamoto K, Tan Z, Ohara S, Mančić L, Milošević OB. PEG and PVP assisted solvothermal synthesis of NaYF4:Yb3+/Er3+ up-conversion nanoparticles. in Advanced Powder Technology. 2016;27(3):845-853. doi:10.1016/j.apt.2015.11.010 .
Dinić, Ivana, Rabanal, Maria Eugenia, Yamamoto, Kazuhiro, Tan, Zhenquan, Ohara, Satoshi, Mančić, Lidija, Milošević, Olivera B., "PEG and PVP assisted solvothermal synthesis of NaYF4:Yb3+/Er3+ up-conversion nanoparticles" in Advanced Powder Technology, 27, no. 3 (2016):845-853, https://doi.org/10.1016/j.apt.2015.11.010 . .