Solvothermal synthesis and luminescent properties of highly uniform LuF3:Ln3+ (Ln=Eu, Tb, Dy) nanocrystals from ionic liquids

2014 ◽  
Vol 307 ◽  
pp. 393-400 ◽  
Author(s):  
Lu Liu ◽  
Ruiqing Li ◽  
Yuefeng Deng ◽  
Linlin Li ◽  
Shi Lan ◽  
...  
Keyword(s):  
Ionic Liquids ◽  
Solvothermal Synthesis ◽  
Luminescent Properties ◽  
Highly Uniform

scholarly journals Study of the properties of Ce3+-doped fluoride nanophosphors: phase composition, morphology, luminescence

2021 ◽  
Vol 2056 (1) ◽  
pp. 012048
Author(s):  
A M Dorokhina ◽  
V V Bakhmetyev ◽  
H Kominami ◽  
A Toru ◽  
M Hisashi
Keyword(s):  
Particle Size ◽  
Photodynamic Therapy ◽  
Phase Composition ◽  
Polyethylene Glycol ◽  
Ethylene Glycol ◽  
Solvothermal Synthesis ◽  
Luminescent Properties ◽  
Optimal Duration ◽  
Oncological Diseases ◽  
Synthesis Medium

Abstract To date, nanophosphors have found application in various fields, one of which is medicine. These phosphors were developed with the aim to become one of the components of a drug for photodynamic therapy of oncological diseases. The aim of this work was to study the effect of the duration, environment, and stabilizers of solvothermal synthesis on the microstructure and luminescent properties of the YF3:Ce nanophosphor. The solvothermal synthesis technique was carried out in three different media: water, ethanol, and ethylene glycol. The optimal duration of the synthesis was also determined (the synthesis was carried out at a temperature of 200°C for 4…20 hours). The dependence of the YF3 luminescence on the phase composition and the solvothermal synthesis medium was studied. Using SEM, the morphology and particle size of YF3:Ce phosphors were studied depending on different stabilizers (polyethylene glycol, polyethyleneimine, polyvinylpyrrolidone). The luminescence intensity of YF3:Ce and Na(Y1,5Na0,5)F6:Ce samples was compared.

Solvothermal synthesis and luminescent properties of hierarchical flowerlike ZnAl2O4:Ho3+ microstructures

2018 ◽  
Vol 84 ◽  
pp. 536-544 ◽  
Author(s):  
F. Femila Komahal ◽  
H. Nagabhushana ◽  
R.B. Basavaraj ◽  
G.P. Darshan ◽  
B. Daruka Prasad
Keyword(s):  
Solvothermal Synthesis ◽  
Luminescent Properties

scholarly journals V2O2F4(H2O)2·H2O: a new V4+layer structure related to VOF3

2016 ◽  
Vol 72 (1) ◽  
pp. 80-83 ◽  
Author(s):  
Cameron Black ◽  
Philip Lightfoot
Keyword(s):  
Ionic Liquids ◽  
Title Compound ◽  
Solvothermal Synthesis ◽  
Layer Structure ◽  
Three Dimensional ◽  
Water Molecules ◽  
Frustrated Magnets ◽  
Two Dimensional ◽  
Triangular Lattices ◽  
Solvothermal Conditions

VIVoxyfluorides are of interest as frustrated magnets. The successful synthesis of two-dimensionally connected vanadium(IV) oxyfluoride structures generally requires the use of ionic liquids as solvents. During solvothermal synthesis experiments aimed at producing two- and three-dimensional vanadium(IV) selenites with triangular lattices, the title compound, diaquatetra-μ-fluorido-dioxidodivanadium(IV) monohydrate, V2O2F4(H2O)2·H2O, was discovered and features a new infinite V4+-containing two-dimensional layer comprised of fluorine-bridged corner- and edge-sharing VOF4(H2O) octahedral building units. The synthesis was carried out under solvothermal conditions. The V4+centre exhibits a typical off-centring, with a short V=O bond and an elongatedtrans-V—F bond. Hydrogen-bonded water molecules occur between the layers. The structure is related to previously reported vanadium oxyfluoride structures, in particular, the same layer topology is seen in VOF3.

The ILs-assisted solvothermal synthesis of TiO2 spheres: The effect of ionic liquids on morphology and photoactivity of TiO2

2016 ◽  
Vol 184 ◽  
pp. 223-237 ◽  
Author(s):  
Marta Paszkiewicz ◽  
Justyna Łuczak ◽  
Wojciech Lisowski ◽  
Paulina Patyk ◽  
Adriana Zaleska-Medynska
Keyword(s):  
Ionic Liquids ◽  
Solvothermal Synthesis

Highly Uniform and Monodisperse Gd2O2S:Ln3+(Ln = Eu, Tb) Submicrospheres: Solvothermal Synthesis and Luminescence Properties

2010 ◽  
Vol 49 (24) ◽  
pp. 11499-11504 ◽  
Author(s):  
Yanhua Song ◽  
Hongpeng You ◽  
Yeju Huang ◽  
Mei Yang ◽  
Yuhua Zheng ◽  
...  
Keyword(s):  
Solvothermal Synthesis ◽  
Luminescence Properties ◽  
Highly Uniform

Highly Uniform and Monodisperse Ba2ClF3Microrods: Solvothermal Synthesis and Characterization

2008 ◽  
Vol 8 (12) ◽  
pp. 4564-4570 ◽  
Author(s):  
Xiaoming Zhang ◽  
Chunxia Li ◽  
Cuimiao Zhang ◽  
Jun Yang ◽  
Zewei Quan ◽  
...  
Keyword(s):  
Solvothermal Synthesis ◽  
Synthesis And Characterization ◽  
Highly Uniform

Europium(III) Fluoride Nanoparticles from Ionic Liquids: Structural, Morphological, and Luminescent Properties

2011 ◽  
Vol 11 (4) ◽  
pp. 1040-1048 ◽  
Author(s):  
Chantal Lorbeer ◽  
Joanna Cybińska ◽  
Anja-Verena Mudring
Keyword(s):  
Ionic Liquids ◽  
Luminescent Properties ◽  
Fluoride Nanoparticles
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