The influence of Si4+ co-doping on the spectroscopic properties of β-NaCaPO4:Eu2+/Eu3+

2019 ◽  
Vol 43 (8) ◽  
pp. 3409-3418
Author(s):  
N. Górecka ◽  
K. Szczodrowski ◽  
A. Lazarowska ◽  
M. Grinberg
Keyword(s):  
Calcium Phosphate ◽  
Pechini Method ◽  
Spectroscopic Properties ◽  
Luminescent Materials ◽  
Co Doping ◽  
Sodium Calcium ◽  
Silicon Ions

A series of luminescent materials based on a sodium calcium phosphate matrix doped with europium and different concentrations of silicon ions was synthesized using the Pechini method.

scholarly journals Influence of Al3+ co-doping on the spectral properties of europium doped Ca9Y(PO4)7

RSC Advances ◽  
2020 ◽  
Vol 10 (68) ◽  
pp. 41821-41829
Author(s):  
Karol Szczodrowski ◽  
Natalia Górecka ◽  
Marek Grinberg
Keyword(s):  
Spectral Properties ◽  
Pechini Method ◽  
Luminescent Materials ◽  
Co Doping ◽  
Aluminum Ions

A series of luminescent materials based on a calcium yttrium phosphate matrix doped with europium and different concentrations of aluminum ions (0, 5, 10% of mole) was synthesized using the Pechini method.

Aluminum co-doping of soda-lime silicate glasses: Effect on optical and spectroscopic properties

2005 ◽  
Vol 351 (21-23) ◽  
pp. 1747-1753 ◽  
Author(s):  
S. Berneschi ◽  
M. Bettinelli ◽  
M. Brenci ◽  
G. Nunzi Conti ◽  
S. Pelli ◽  
...  
Keyword(s):  
Soda Lime ◽  
Spectroscopic Properties ◽  
Silicate Glasses ◽  
Co Doping

Spectroscopic properties of LaGaO3:V,Nd3+ nanocrystals as a potential luminescent thermometer

2018 ◽  
Vol 20 (33) ◽  
pp. 21598-21606 ◽  
Author(s):  
K. Kniec ◽  
L. Marciniak
Keyword(s):  
Pechini Method ◽  
Spectroscopic Properties

In this work we present the spectroscopic properties of LaGaO3:V,Nd3+ nanocrystals, which have been successfully obtained by the Pechini method.

The dissolution of silver–sodium–calcium–phosphate glasses for the control of urinary tract infections

2003 ◽  
Vol 328 (1-3) ◽  
pp. 31-39 ◽  
Author(s):  
Anthony G. Avent ◽  
Christopher N. Carpenter ◽  
J. David Smith ◽  
David M. Healy ◽  
Thomas Gilchrist
Keyword(s):  
Urinary Tract ◽  
Calcium Phosphate ◽  
Urinary Tract Infections ◽  
Phosphate Glasses ◽  
Sodium Calcium ◽  
Tract Infections

Luminescent Materials on the Basis of Yttrium Oxide and Yttrium Aluminum Garnet Used for Photodynamic Therapy

2015 ◽  
Vol 670 ◽  
pp. 232-238 ◽  
Author(s):  
Vadim V. Bakhmetyev ◽  
Lev A. Lebedev ◽  
Anna B. Vlasenko ◽  
Sergey P. Bogdanov ◽  
Alexander E. Sovestnov ◽  
...  
Keyword(s):  
Photodynamic Therapy ◽  
Yttrium Aluminum Garnet ◽  
Pechini Method ◽  
Luminescent Materials ◽  
X Ray ◽  
High Temperature Synthesis ◽  
Yttrium Aluminum ◽  
Size Of Particles ◽  
High Level ◽  
Shs Method

Finely-dispersed phosphors of Y2O3:Eu and Y3Al5O12:Eu have been synthesized with the help of Pechini method and the method of self-propagating high-temperature synthesis (SHS). During the synthesis of phosphors on the basis of Y2O3 carried out with Pechini method the size of crystallites increases with the enlargement of concentration of yttrium, but it decreases when the method of SHS is applied. The structure of phosphors on the basis of Y3Al5O12 (YAG) is strongly amorphized. This fact agrees with the data of XRD and with the prevalence of the band with λmax = 613 nm in the spectra of this phosphor. The enlargement of yttrium concentration in it promotes the amorphisation of yttrium aluminum garnet and the decrease of a crystal phase content. The sample of Y3Al5O12:Eu synthesized with Pechini method has the maximum intensity, while in conditions of excitement with “high-level” X-ray radiation which corresponds to the radiation of industrial medical X-ray apparatus, the phosphor of Y2O3:Eu synthesized with the help of SHS showed the largest intensity. Colloid solutions prepared with the use of the samples synthesized by SHS method revealed a higher steadiness and a lower disposition to the sedimentation process. The samples of Y2O3:Eu phosphor possessing the smallest size of particles and the highest intensity of X-ray luminescence are the most suitable for the creation of pharmacological drugs used for photodynamic therapy.

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