Kaczmarek, Anna M.

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  • Kaczmarek, Anna M. (5)

Author's Bibliography

Antitumor activity of organoruthenium complexes with chelate aromatic ligands, derived from 1,10-phenantroline: Synthesis and biological activity

Savić, Aleksandar; Gligorijević, Nevenka; Aranđelović, Sandra; Dojčinović, Biljana P.; Kaczmarek, Anna M.; Radulović, Siniša; Van Deun, Rik; Van Hecke, Kristof

(Elsevier, 2020)

TY  - JOUR
AU  - Savić, Aleksandar
AU  - Gligorijević, Nevenka
AU  - Aranđelović, Sandra
AU  - Dojčinović, Biljana P.
AU  - Kaczmarek, Anna M.
AU  - Radulović, Siniša
AU  - Van Deun, Rik
AU  - Van Hecke, Kristof
PY  - 2020
UR  - https://cherry.chem.bg.ac.rs/handle/123456789/3781
AB  - The monocationic chloro complexes containing chelating N∩N ligands: [(η6-p-cymene)Ru(L1–4)Cl]+ (1–4), where L1 = 4-methyl-1,10-phenantroline, L2 = dipyrido[3,2-a:2′,3′-c]phenazine, L3 = 11-chloro-dipyrido[3,2-a:2′,3′-c]phenazine, L4 = 11-nitro-dipyrido[3,2-a:2′,3′-c]phenazine; p-cymene = 1-methyl-4-isopropylbenzene) have been prepared and characterized as the hexafluorophosphate salts. The biological activity of 1–4 has been investigated in selected 2D monolayer cell cultures (A549, PANC-1, MDA-MB-231, MRC-5). All investigated ruthenium complexes showed similar or even better cytotoxicity to cisplatin. However, there was no significant reduction in growth of PANC-1 cells in a 3D cell culture of multicellular tumor spheroids (MCTS) after treatment with 2–4, while the cisplatin treatment induced retardation in MCTS growth. Flow cytometry analysis of the cell cycle of PANC-1 cells shows that 3 caused changes of cell cycle phase distribution characterized by slight accumulation of cells in the G2-M phase. Absence of the Sub-G1 phase in the cell cycle of the treated cells indicated that there was no fragmentation of DNA for the analyzed time intervals (48 and 72 h treatment). Fluorescent microscopy, after acridine orange/ethidium bromide staining, revealed that the investigated ruthenium complexes induced some characteristics of apoptotic morphology (shrinking and condensation of chromatin) with notably preserved integrity of the plasma membrane. Investigation of cellular uptake and DNA - fraction accumulation performed by inductively coupled plasma mass spectrometry in PANC-1 cells with equimolar concentrations (5 μM) of 2–4 and cisplatin showed more efficient cellular uptake and DNA - fraction accumulation of complex 3 compared to complexes 2 and 4.
PB  - Elsevier
T2  - Journal of Inorganic Biochemistry
T1  - Antitumor activity of organoruthenium complexes with chelate aromatic ligands, derived from 1,10-phenantroline: Synthesis and biological activity
VL  - 202
SP  - 110869
DO  - 10.1016/j.jinorgbio.2019.110869
ER  - 
@article{
author = "Savić, Aleksandar and Gligorijević, Nevenka and Aranđelović, Sandra and Dojčinović, Biljana P. and Kaczmarek, Anna M. and Radulović, Siniša and Van Deun, Rik and Van Hecke, Kristof",
year = "2020",
abstract = "The monocationic chloro complexes containing chelating N∩N ligands: [(η6-p-cymene)Ru(L1–4)Cl]+ (1–4), where L1 = 4-methyl-1,10-phenantroline, L2 = dipyrido[3,2-a:2′,3′-c]phenazine, L3 = 11-chloro-dipyrido[3,2-a:2′,3′-c]phenazine, L4 = 11-nitro-dipyrido[3,2-a:2′,3′-c]phenazine; p-cymene = 1-methyl-4-isopropylbenzene) have been prepared and characterized as the hexafluorophosphate salts. The biological activity of 1–4 has been investigated in selected 2D monolayer cell cultures (A549, PANC-1, MDA-MB-231, MRC-5). All investigated ruthenium complexes showed similar or even better cytotoxicity to cisplatin. However, there was no significant reduction in growth of PANC-1 cells in a 3D cell culture of multicellular tumor spheroids (MCTS) after treatment with 2–4, while the cisplatin treatment induced retardation in MCTS growth. Flow cytometry analysis of the cell cycle of PANC-1 cells shows that 3 caused changes of cell cycle phase distribution characterized by slight accumulation of cells in the G2-M phase. Absence of the Sub-G1 phase in the cell cycle of the treated cells indicated that there was no fragmentation of DNA for the analyzed time intervals (48 and 72 h treatment). Fluorescent microscopy, after acridine orange/ethidium bromide staining, revealed that the investigated ruthenium complexes induced some characteristics of apoptotic morphology (shrinking and condensation of chromatin) with notably preserved integrity of the plasma membrane. Investigation of cellular uptake and DNA - fraction accumulation performed by inductively coupled plasma mass spectrometry in PANC-1 cells with equimolar concentrations (5 μM) of 2–4 and cisplatin showed more efficient cellular uptake and DNA - fraction accumulation of complex 3 compared to complexes 2 and 4.",
publisher = "Elsevier",
journal = "Journal of Inorganic Biochemistry",
title = "Antitumor activity of organoruthenium complexes with chelate aromatic ligands, derived from 1,10-phenantroline: Synthesis and biological activity",
volume = "202",
pages = "110869",
doi = "10.1016/j.jinorgbio.2019.110869"
}
Savić, A., Gligorijević, N., Aranđelović, S., Dojčinović, B. P., Kaczmarek, A. M., Radulović, S., Van Deun, R.,& Van Hecke, K.. (2020). Antitumor activity of organoruthenium complexes with chelate aromatic ligands, derived from 1,10-phenantroline: Synthesis and biological activity. in Journal of Inorganic Biochemistry
Elsevier., 202, 110869.
https://doi.org/10.1016/j.jinorgbio.2019.110869
Savić A, Gligorijević N, Aranđelović S, Dojčinović BP, Kaczmarek AM, Radulović S, Van Deun R, Van Hecke K. Antitumor activity of organoruthenium complexes with chelate aromatic ligands, derived from 1,10-phenantroline: Synthesis and biological activity. in Journal of Inorganic Biochemistry. 2020;202:110869.
doi:10.1016/j.jinorgbio.2019.110869 .
Savić, Aleksandar, Gligorijević, Nevenka, Aranđelović, Sandra, Dojčinović, Biljana P., Kaczmarek, Anna M., Radulović, Siniša, Van Deun, Rik, Van Hecke, Kristof, "Antitumor activity of organoruthenium complexes with chelate aromatic ligands, derived from 1,10-phenantroline: Synthesis and biological activity" in Journal of Inorganic Biochemistry, 202 (2020):110869,
https://doi.org/10.1016/j.jinorgbio.2019.110869 . .
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DNA Intercalating Near-Infrared Luminescent Lanthanide Complexes Containing Dipyrido[3,2-a:2',3'-c]phenazine (dppz) Ligands: Synthesis, Crystal Structures, Stability, Luminescence Properties and CT-DNA Interaction

Savić, Aleksandar; Kaczmarek, Anna M.; Van Deun, Rik; Van Hecke, Kristof

(2020)

TY  - JOUR
AU  - Savić, Aleksandar
AU  - Kaczmarek, Anna M.
AU  - Van Deun, Rik
AU  - Van Hecke, Kristof
PY  - 2020
UR  - https://cherry.chem.bg.ac.rs/handle/123456789/4289
AB  - In order to create near-infrared (NIR) luminescent lanthanide complexes suitable for DNA-interaction, novel lanthanide dppz complexes with general formula [Ln(NO3)3(dppz)2] (Ln = Nd3+, Er3+ and Yb3+; dppz = dipyrido[3,2-a:2',3'-c]phenazine) were synthesized, characterized and their luminescence properties were investigated. In addition, analogous compounds with other lanthanide ions (Ln = Ce3+, Pr3+, Sm3+, Eu3+, Tb3+, Dy3+, Ho3+, Tm3+, Lu3+) were prepared. All complexes were characterized by IR spectroscopy and elemental analysis. Single-crystal X-ray diffraction analysis of the complexes (Ln = La3+, Ce3+, Pr3+, Nd3+, Eu3+, Er3+, Yb3+, Lu3+) showed that the lanthanide's first coordination sphere can be described as a bicapped dodecahedron, made up of two bidentate dppz ligands and three bidentate-coordinating nitrate anions. Efficient energy transfer was observed from the dppz ligand to the lanthanide ion (Nd3+, Er3+ and Yb3+), while relatively high luminescence lifetimes were detected for these complexes. In their excitation spectra, the maximum of the strong broad band is located at around 385 nm and this wavelength was further used for excitation of the chosen complexes. In their emission spectra, the following characteristic NIR emission peaks were observed: for a) Nd3+: 4F3/2 → 4I9/2 (870.8 nm), 4F3/2 → 4I11/2 (1052.7 nm) and 4F3/2 → 4I13/2 (1334.5 nm); b) Er3+: 4I13/2 → 4I15/2 (1529.0 nm) c) Yb3+: 2F5/2 → 2F7/2 (977.6 nm). While its low triplet energy level is ideally suited for efficient sensitization of Nd3+ and Er3+, the dppz ligand is considered not favorable as a sensitizer for most of the visible emitting lanthanide ions, due to its low-lying triplet level, which is too low for the accepting levels of most visible emitting lanthanides. Furthermore, the DNA intercalation ability of the [Nd(NO3)3(dppz)2] complex with calf thymus DNA (CT-DNA) was confirmed using fluorescence spectroscopy.
T2  - Molecules
T1  - DNA Intercalating Near-Infrared Luminescent Lanthanide Complexes Containing Dipyrido[3,2-a:2',3'-c]phenazine (dppz) Ligands: Synthesis, Crystal Structures, Stability, Luminescence Properties and CT-DNA Interaction
VL  - 25
IS  - 22
SP  - 5309
DO  - 10.3390/molecules25225309
ER  - 
@article{
author = "Savić, Aleksandar and Kaczmarek, Anna M. and Van Deun, Rik and Van Hecke, Kristof",
year = "2020",
abstract = "In order to create near-infrared (NIR) luminescent lanthanide complexes suitable for DNA-interaction, novel lanthanide dppz complexes with general formula [Ln(NO3)3(dppz)2] (Ln = Nd3+, Er3+ and Yb3+; dppz = dipyrido[3,2-a:2',3'-c]phenazine) were synthesized, characterized and their luminescence properties were investigated. In addition, analogous compounds with other lanthanide ions (Ln = Ce3+, Pr3+, Sm3+, Eu3+, Tb3+, Dy3+, Ho3+, Tm3+, Lu3+) were prepared. All complexes were characterized by IR spectroscopy and elemental analysis. Single-crystal X-ray diffraction analysis of the complexes (Ln = La3+, Ce3+, Pr3+, Nd3+, Eu3+, Er3+, Yb3+, Lu3+) showed that the lanthanide's first coordination sphere can be described as a bicapped dodecahedron, made up of two bidentate dppz ligands and three bidentate-coordinating nitrate anions. Efficient energy transfer was observed from the dppz ligand to the lanthanide ion (Nd3+, Er3+ and Yb3+), while relatively high luminescence lifetimes were detected for these complexes. In their excitation spectra, the maximum of the strong broad band is located at around 385 nm and this wavelength was further used for excitation of the chosen complexes. In their emission spectra, the following characteristic NIR emission peaks were observed: for a) Nd3+: 4F3/2 → 4I9/2 (870.8 nm), 4F3/2 → 4I11/2 (1052.7 nm) and 4F3/2 → 4I13/2 (1334.5 nm); b) Er3+: 4I13/2 → 4I15/2 (1529.0 nm) c) Yb3+: 2F5/2 → 2F7/2 (977.6 nm). While its low triplet energy level is ideally suited for efficient sensitization of Nd3+ and Er3+, the dppz ligand is considered not favorable as a sensitizer for most of the visible emitting lanthanide ions, due to its low-lying triplet level, which is too low for the accepting levels of most visible emitting lanthanides. Furthermore, the DNA intercalation ability of the [Nd(NO3)3(dppz)2] complex with calf thymus DNA (CT-DNA) was confirmed using fluorescence spectroscopy.",
journal = "Molecules",
title = "DNA Intercalating Near-Infrared Luminescent Lanthanide Complexes Containing Dipyrido[3,2-a:2',3'-c]phenazine (dppz) Ligands: Synthesis, Crystal Structures, Stability, Luminescence Properties and CT-DNA Interaction",
volume = "25",
number = "22",
pages = "5309",
doi = "10.3390/molecules25225309"
}
Savić, A., Kaczmarek, A. M., Van Deun, R.,& Van Hecke, K.. (2020). DNA Intercalating Near-Infrared Luminescent Lanthanide Complexes Containing Dipyrido[3,2-a:2',3'-c]phenazine (dppz) Ligands: Synthesis, Crystal Structures, Stability, Luminescence Properties and CT-DNA Interaction. in Molecules, 25(22), 5309.
https://doi.org/10.3390/molecules25225309
Savić A, Kaczmarek AM, Van Deun R, Van Hecke K. DNA Intercalating Near-Infrared Luminescent Lanthanide Complexes Containing Dipyrido[3,2-a:2',3'-c]phenazine (dppz) Ligands: Synthesis, Crystal Structures, Stability, Luminescence Properties and CT-DNA Interaction. in Molecules. 2020;25(22):5309.
doi:10.3390/molecules25225309 .
Savić, Aleksandar, Kaczmarek, Anna M., Van Deun, Rik, Van Hecke, Kristof, "DNA Intercalating Near-Infrared Luminescent Lanthanide Complexes Containing Dipyrido[3,2-a:2',3'-c]phenazine (dppz) Ligands: Synthesis, Crystal Structures, Stability, Luminescence Properties and CT-DNA Interaction" in Molecules, 25, no. 22 (2020):5309,
https://doi.org/10.3390/molecules25225309 . .
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Supplementary data for article: Van Deun, R.; D’Hooge, M.; Savic, A.; Van Driessche, I.; Van Hecke, K.; Kaczmarek, A. M. Influence of Y3+, Gd3+, and Lu3+ Co-Doping on the Phase and Luminescence Properties of Monoclinic Eu:LaVO4 Particles. Dalton Transactions 2015, 44 (42), 18418–18426. https://doi.org/10.1039/c5dt03147h

Van Deun, Rik; D'hooge, Micheline; Savić, Aleksandar; Van Driessche, Isabel; Van Hecke, Kristof; Kaczmarek, Anna M.

(Royal Soc Chemistry, Cambridge, 2015)

TY  - DATA
AU  - Van Deun, Rik
AU  - D'hooge, Micheline
AU  - Savić, Aleksandar
AU  - Van Driessche, Isabel
AU  - Van Hecke, Kristof
AU  - Kaczmarek, Anna M.
PY  - 2015
UR  - https://cherry.chem.bg.ac.rs/handle/123456789/3380
PB  - Royal Soc Chemistry, Cambridge
T2  - Dalton Transactions
T1  - Supplementary data for article: Van Deun, R.; D’Hooge, M.; Savic, A.; Van Driessche, I.; Van Hecke, K.; Kaczmarek, A. M. Influence of Y3+, Gd3+, and Lu3+ Co-Doping on the Phase and Luminescence Properties of Monoclinic Eu:LaVO4 Particles. Dalton Transactions 2015, 44 (42), 18418–18426. https://doi.org/10.1039/c5dt03147h
UR  - https://hdl.handle.net/21.15107/rcub_cherry_3380
ER  - 
@misc{
author = "Van Deun, Rik and D'hooge, Micheline and Savić, Aleksandar and Van Driessche, Isabel and Van Hecke, Kristof and Kaczmarek, Anna M.",
year = "2015",
publisher = "Royal Soc Chemistry, Cambridge",
journal = "Dalton Transactions",
title = "Supplementary data for article: Van Deun, R.; D’Hooge, M.; Savic, A.; Van Driessche, I.; Van Hecke, K.; Kaczmarek, A. M. Influence of Y3+, Gd3+, and Lu3+ Co-Doping on the Phase and Luminescence Properties of Monoclinic Eu:LaVO4 Particles. Dalton Transactions 2015, 44 (42), 18418–18426. https://doi.org/10.1039/c5dt03147h",
url = "https://hdl.handle.net/21.15107/rcub_cherry_3380"
}
Van Deun, R., D'hooge, M., Savić, A., Van Driessche, I., Van Hecke, K.,& Kaczmarek, A. M.. (2015). Supplementary data for article: Van Deun, R.; D’Hooge, M.; Savic, A.; Van Driessche, I.; Van Hecke, K.; Kaczmarek, A. M. Influence of Y3+, Gd3+, and Lu3+ Co-Doping on the Phase and Luminescence Properties of Monoclinic Eu:LaVO4 Particles. Dalton Transactions 2015, 44 (42), 18418–18426. https://doi.org/10.1039/c5dt03147h. in Dalton Transactions
Royal Soc Chemistry, Cambridge..
https://hdl.handle.net/21.15107/rcub_cherry_3380
Van Deun R, D'hooge M, Savić A, Van Driessche I, Van Hecke K, Kaczmarek AM. Supplementary data for article: Van Deun, R.; D’Hooge, M.; Savic, A.; Van Driessche, I.; Van Hecke, K.; Kaczmarek, A. M. Influence of Y3+, Gd3+, and Lu3+ Co-Doping on the Phase and Luminescence Properties of Monoclinic Eu:LaVO4 Particles. Dalton Transactions 2015, 44 (42), 18418–18426. https://doi.org/10.1039/c5dt03147h. in Dalton Transactions. 2015;.
https://hdl.handle.net/21.15107/rcub_cherry_3380 .
Van Deun, Rik, D'hooge, Micheline, Savić, Aleksandar, Van Driessche, Isabel, Van Hecke, Kristof, Kaczmarek, Anna M., "Supplementary data for article: Van Deun, R.; D’Hooge, M.; Savic, A.; Van Driessche, I.; Van Hecke, K.; Kaczmarek, A. M. Influence of Y3+, Gd3+, and Lu3+ Co-Doping on the Phase and Luminescence Properties of Monoclinic Eu:LaVO4 Particles. Dalton Transactions 2015, 44 (42), 18418–18426. https://doi.org/10.1039/c5dt03147h" in Dalton Transactions (2015),
https://hdl.handle.net/21.15107/rcub_cherry_3380 .

Influence of Y3+, Gd3+, and Lu3+ co-doping on the phase and luminescence properties of monoclinic Eu:LaVO4 particles

Van Deun, Rik; D'hooge, Micheline; Savić, Aleksandar; Van Driessche, Isabel; Van Hecke, Kristof; Kaczmarek, Anna M.

(Royal Soc Chemistry, Cambridge, 2015)

TY  - JOUR
AU  - Van Deun, Rik
AU  - D'hooge, Micheline
AU  - Savić, Aleksandar
AU  - Van Driessche, Isabel
AU  - Van Hecke, Kristof
AU  - Kaczmarek, Anna M.
PY  - 2015
UR  - https://cherry.chem.bg.ac.rs/handle/123456789/3379
AB  - Nano-sized particles of monoclinic-LaVO4 were prepared in a short reaction time of 30 minutes by employing a microwave assisted hydrothermal synthesis in the presence of glycerol, which was used both as a solvent and structure-directing agent. The tetragonal-LaVO4 is known to show strong luminescence properties when doped with Ln(3+), whereas the monoclinic-LaVO4 is usually considered not suitable for luminescence and therefore luminescence properties of monoclinic-LaVO4 doped with Ln(3+) ions are seldom investigated. Due to the scarce amount of research on the topic of luminescence of Ln(3+) doped monoclinic-LaVO4 in this paper a detailed study of solid state luminescence properties, including quantum yields, of nano-sized monoclinic-LaVO4 doped with different molar percentages of Eu3+ is presented. It was observed that the 12.5% Eu3+ doped sample showed the strongest luminescence properties. Additionally a study of the influence of different rare-earth ions (Y3+, Gd3+, Lu3+) co-doped into the particles was performed in order to explore the potential of increasing the luminescence of these materials. Furthermore stable colloidal suspensions of the Eu3+ doped monoclinic-LaVO4 nanoparticles showing strong red emission could be obtained.
PB  - Royal Soc Chemistry, Cambridge
T2  - Dalton Transactions
T1  - Influence of Y3+, Gd3+, and Lu3+ co-doping on the phase and luminescence properties of monoclinic Eu:LaVO4 particles
VL  - 44
IS  - 42
SP  - 18418
EP  - 18426
DO  - 10.1039/c5dt03147h
ER  - 
@article{
author = "Van Deun, Rik and D'hooge, Micheline and Savić, Aleksandar and Van Driessche, Isabel and Van Hecke, Kristof and Kaczmarek, Anna M.",
year = "2015",
abstract = "Nano-sized particles of monoclinic-LaVO4 were prepared in a short reaction time of 30 minutes by employing a microwave assisted hydrothermal synthesis in the presence of glycerol, which was used both as a solvent and structure-directing agent. The tetragonal-LaVO4 is known to show strong luminescence properties when doped with Ln(3+), whereas the monoclinic-LaVO4 is usually considered not suitable for luminescence and therefore luminescence properties of monoclinic-LaVO4 doped with Ln(3+) ions are seldom investigated. Due to the scarce amount of research on the topic of luminescence of Ln(3+) doped monoclinic-LaVO4 in this paper a detailed study of solid state luminescence properties, including quantum yields, of nano-sized monoclinic-LaVO4 doped with different molar percentages of Eu3+ is presented. It was observed that the 12.5% Eu3+ doped sample showed the strongest luminescence properties. Additionally a study of the influence of different rare-earth ions (Y3+, Gd3+, Lu3+) co-doped into the particles was performed in order to explore the potential of increasing the luminescence of these materials. Furthermore stable colloidal suspensions of the Eu3+ doped monoclinic-LaVO4 nanoparticles showing strong red emission could be obtained.",
publisher = "Royal Soc Chemistry, Cambridge",
journal = "Dalton Transactions",
title = "Influence of Y3+, Gd3+, and Lu3+ co-doping on the phase and luminescence properties of monoclinic Eu:LaVO4 particles",
volume = "44",
number = "42",
pages = "18418-18426",
doi = "10.1039/c5dt03147h"
}
Van Deun, R., D'hooge, M., Savić, A., Van Driessche, I., Van Hecke, K.,& Kaczmarek, A. M.. (2015). Influence of Y3+, Gd3+, and Lu3+ co-doping on the phase and luminescence properties of monoclinic Eu:LaVO4 particles. in Dalton Transactions
Royal Soc Chemistry, Cambridge., 44(42), 18418-18426.
https://doi.org/10.1039/c5dt03147h
Van Deun R, D'hooge M, Savić A, Van Driessche I, Van Hecke K, Kaczmarek AM. Influence of Y3+, Gd3+, and Lu3+ co-doping on the phase and luminescence properties of monoclinic Eu:LaVO4 particles. in Dalton Transactions. 2015;44(42):18418-18426.
doi:10.1039/c5dt03147h .
Van Deun, Rik, D'hooge, Micheline, Savić, Aleksandar, Van Driessche, Isabel, Van Hecke, Kristof, Kaczmarek, Anna M., "Influence of Y3+, Gd3+, and Lu3+ co-doping on the phase and luminescence properties of monoclinic Eu:LaVO4 particles" in Dalton Transactions, 44, no. 42 (2015):18418-18426,
https://doi.org/10.1039/c5dt03147h . .
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Influence of Y3+, Gd3+, and Lu3+ co-doping on the phase and luminescence properties of monoclinic Eu:LaVO4 particles

Van Deun, Rik; D'hooge, Micheline; Savić, Aleksandar; Van Driessche, Isabel; Van Hecke, Kristof; Kaczmarek, Anna M.

(Royal Soc Chemistry, Cambridge, 2015)

TY  - JOUR
AU  - Van Deun, Rik
AU  - D'hooge, Micheline
AU  - Savić, Aleksandar
AU  - Van Driessche, Isabel
AU  - Van Hecke, Kristof
AU  - Kaczmarek, Anna M.
PY  - 2015
UR  - https://cherry.chem.bg.ac.rs/handle/123456789/1988
AB  - Nano-sized particles of monoclinic-LaVO4 were prepared in a short reaction time of 30 minutes by employing a microwave assisted hydrothermal synthesis in the presence of glycerol, which was used both as a solvent and structure-directing agent. The tetragonal-LaVO4 is known to show strong luminescence properties when doped with Ln(3+), whereas the monoclinic-LaVO4 is usually considered not suitable for luminescence and therefore luminescence properties of monoclinic-LaVO4 doped with Ln(3+) ions are seldom investigated. Due to the scarce amount of research on the topic of luminescence of Ln(3+) doped monoclinic-LaVO4 in this paper a detailed study of solid state luminescence properties, including quantum yields, of nano-sized monoclinic-LaVO4 doped with different molar percentages of Eu3+ is presented. It was observed that the 12.5% Eu3+ doped sample showed the strongest luminescence properties. Additionally a study of the influence of different rare-earth ions (Y3+, Gd3+, Lu3+) co-doped into the particles was performed in order to explore the potential of increasing the luminescence of these materials. Furthermore stable colloidal suspensions of the Eu3+ doped monoclinic-LaVO4 nanoparticles showing strong red emission could be obtained.
PB  - Royal Soc Chemistry, Cambridge
T2  - Dalton Transactions
T1  - Influence of Y3+, Gd3+, and Lu3+ co-doping on the phase and luminescence properties of monoclinic Eu:LaVO4 particles
VL  - 44
IS  - 42
SP  - 18418
EP  - 18426
DO  - 10.1039/c5dt03147h
ER  - 
@article{
author = "Van Deun, Rik and D'hooge, Micheline and Savić, Aleksandar and Van Driessche, Isabel and Van Hecke, Kristof and Kaczmarek, Anna M.",
year = "2015",
abstract = "Nano-sized particles of monoclinic-LaVO4 were prepared in a short reaction time of 30 minutes by employing a microwave assisted hydrothermal synthesis in the presence of glycerol, which was used both as a solvent and structure-directing agent. The tetragonal-LaVO4 is known to show strong luminescence properties when doped with Ln(3+), whereas the monoclinic-LaVO4 is usually considered not suitable for luminescence and therefore luminescence properties of monoclinic-LaVO4 doped with Ln(3+) ions are seldom investigated. Due to the scarce amount of research on the topic of luminescence of Ln(3+) doped monoclinic-LaVO4 in this paper a detailed study of solid state luminescence properties, including quantum yields, of nano-sized monoclinic-LaVO4 doped with different molar percentages of Eu3+ is presented. It was observed that the 12.5% Eu3+ doped sample showed the strongest luminescence properties. Additionally a study of the influence of different rare-earth ions (Y3+, Gd3+, Lu3+) co-doped into the particles was performed in order to explore the potential of increasing the luminescence of these materials. Furthermore stable colloidal suspensions of the Eu3+ doped monoclinic-LaVO4 nanoparticles showing strong red emission could be obtained.",
publisher = "Royal Soc Chemistry, Cambridge",
journal = "Dalton Transactions",
title = "Influence of Y3+, Gd3+, and Lu3+ co-doping on the phase and luminescence properties of monoclinic Eu:LaVO4 particles",
volume = "44",
number = "42",
pages = "18418-18426",
doi = "10.1039/c5dt03147h"
}
Van Deun, R., D'hooge, M., Savić, A., Van Driessche, I., Van Hecke, K.,& Kaczmarek, A. M.. (2015). Influence of Y3+, Gd3+, and Lu3+ co-doping on the phase and luminescence properties of monoclinic Eu:LaVO4 particles. in Dalton Transactions
Royal Soc Chemistry, Cambridge., 44(42), 18418-18426.
https://doi.org/10.1039/c5dt03147h
Van Deun R, D'hooge M, Savić A, Van Driessche I, Van Hecke K, Kaczmarek AM. Influence of Y3+, Gd3+, and Lu3+ co-doping on the phase and luminescence properties of monoclinic Eu:LaVO4 particles. in Dalton Transactions. 2015;44(42):18418-18426.
doi:10.1039/c5dt03147h .
Van Deun, Rik, D'hooge, Micheline, Savić, Aleksandar, Van Driessche, Isabel, Van Hecke, Kristof, Kaczmarek, Anna M., "Influence of Y3+, Gd3+, and Lu3+ co-doping on the phase and luminescence properties of monoclinic Eu:LaVO4 particles" in Dalton Transactions, 44, no. 42 (2015):18418-18426,
https://doi.org/10.1039/c5dt03147h . .
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