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

(2015) DALTON TRANSACTIONS. 44(42). p.18418-18426
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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.
Keywords
ORTHOVANADATE, EARTH, YVO4, NANOMATERIALS, NANOCRYSTALS, TUNGSTATE, MOLYBDATE, LAVO4, EU3+

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Chicago
Van Deun, Rik, Micheline D’hooge, Aleksandar Savic, Isabel Van Driessche, Kristof Van Hecke, and Anna Kaczmarek. 2015. “Influence of Y3+, Gd3+, and Lu3+ Co-doping on the Phase and Luminescence Properties of Monoclinic Eu:LaVO4 Particles.” Dalton Transactions 44 (42): 18418–18426.
APA
Van Deun, R., D’hooge, M., Savic, A., Van Driessche, I., Van Hecke, K., & Kaczmarek, A. (2015). Influence of Y3+, Gd3+, and Lu3+ co-doping on the phase and luminescence properties of monoclinic Eu:LaVO4 particles. DALTON TRANSACTIONS, 44(42), 18418–18426.
Vancouver
1.
Van Deun R, D’hooge M, Savic A, Van Driessche I, Van Hecke K, Kaczmarek A. Influence of Y3+, Gd3+, and Lu3+ co-doping on the phase and luminescence properties of monoclinic Eu:LaVO4 particles. DALTON TRANSACTIONS. 2015;44(42):18418–26.
MLA
Van Deun, Rik, Micheline D’hooge, Aleksandar Savic, et al. “Influence of Y3+, Gd3+, and Lu3+ Co-doping on the Phase and Luminescence Properties of Monoclinic Eu:LaVO4 Particles.” DALTON TRANSACTIONS 44.42 (2015): 18418–18426. Print.
@article{7009146,
  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.},
  author       = {Van Deun, Rik and D'hooge, Micheline and Savic, Aleksandar and Van Driessche, Isabel and Van Hecke, Kristof and Kaczmarek, Anna},
  issn         = {1477-9226},
  journal      = {DALTON TRANSACTIONS},
  keyword      = {ORTHOVANADATE,EARTH,YVO4,NANOMATERIALS,NANOCRYSTALS,TUNGSTATE,MOLYBDATE,LAVO4,EU3+},
  language     = {eng},
  number       = {42},
  pages        = {18418--18426},
  title        = {Influence of Y3+, Gd3+, and Lu3+ co-doping on the phase and luminescence properties of monoclinic Eu:LaVO4 particles},
  url          = {http://dx.doi.org/10.1039/c5dt03147h},
  volume       = {44},
  year         = {2015},
}

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