Enhancement of yellow emission and afterglow in Sr3SiO5: Eu2+, Dy3+ by adding alkaline earth metal fluorides

2012 ◽  
Vol 27 (19) ◽  
pp. 2535-2539 ◽  
Author(s):  
Kai Dong ◽  
Junjie Liao ◽  
Siguo Xiao ◽  
Xiaoliang Yang ◽  
Jian Wen Ding
Keyword(s):  
Alkaline Earth ◽  
Earth Metal ◽  
Yellow Emission ◽  
Alkaline Earth Metal ◽  
Metal Fluorides ◽  
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Abstract

scholarly journals Fluorolytic Sol–Gel Synthesis of Nanometal Fluorides: Accessing New Materials for Optical Applications

Inorganics ◽  
2018 ◽  
Vol 6 (4) ◽  
pp. 128 ◽  
Author(s):  
Kerstin Scheurell ◽  
Erhard Kemnitz
Keyword(s):  
Alkaline Earth ◽  
Sol Gel ◽  
Earth Metal ◽  
Alkaline Earth Metal ◽  
Antireflective Coatings ◽  
Cubic Crystal ◽  
Metal Fluorides ◽  
Optical Applications ◽  
Sol Gel Synthesis ◽  
Synthesis Approach

The potential of fluorolytic sol–gel synthesis for a wide variety of applications in the field of optical materials is reviewed. Based on the fluorolytic sol–gel synthesis of nanometal fluorides, sols of complex fluorometalates have become available that exhibit superior optical properties over known classical binary metal fluorides as, for instance, magnesium fluoride, calcium fluoride, or strontium fluoride, respectively. The synthesis of transparent sols of magnesium fluoroaluminates of the general composition MgxAlFy, and fluoroperovskites, [K1−xNax]MgF3, is reported. Antireflective coatings fabricated from MgF2, CaF2, MgxAlFy, and [K1−xNax]MgF3 sols and their relevant properties are comprehensively described. Especially the heavier alkaline earth metal fluorides and the fluorperovskites crystallizing in a cubic crystal structure are excellent hosts for rare earth (RE) metals. Thus, the second chapter reflects the synthesis approach and the properties of luminescent systems based on RE-doped alkaline earth metal fluorides and [K1−xNax]MgF3 phases.

Ab Initio calculation of 19F NMR chemical shielding for alkaline-earth-metal fluorides

2010 ◽  
Vol 19 (12) ◽  
pp. 1179-1183
Author(s):  
Shu-Hui Cai ◽  
Ztang Chen ◽  
Xin Lu ◽  
Zw-Wei Chen ◽  
Hui-Lin Wan
Keyword(s):  
Ab Initio ◽  
Ab Initio Calculation ◽  
Alkaline Earth ◽  
Earth Metal ◽  
19F Nmr ◽  
Alkaline Earth Metal ◽  
Chemical Shielding ◽  
Metal Fluorides

scholarly journals Materials Formed between Tin(II) Fluoride and Alkaline Earth Metal Fluorides and Chlorides

2018 ◽  
Vol 134 (5) ◽  
pp. 1021-1035
Author(s):  
G. Dénès ◽  
A. Muntasar ◽  
M.C. Madamba ◽  
H. Merazig ◽  
Z. Zhu
Keyword(s):  
Alkaline Earth ◽  
Earth Metal ◽  
Alkaline Earth Metal ◽  
Metal Fluorides
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