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نمایش تعداد 1-10 از 174
Temperature Dependent Luminescence Characteristic of SrSi2O2N2:Eu2+ Phosphor and Its Thermal Quenching Behavior
ناشر: Allerton Press Inc
سال: 2014
Pr3+/Yb3+ Co doped β phase NaYF4 microprisms: Controlled synthesis and upconversion luminescence
ناشر: American Scientific Publishers
سال: 2014
Near infrared to visible upconversion in Tm3+ and Yb 3+ codoped Lu2O3 nanocrystals synthesized by hydrothermal method
ناشر: American Scientific Publishers
سال: 2014
Luminescent properties of BaAI12O19:Tb, dy phosphors prepared by sol gel method
ناشر: American Scientific Publishers
سال: 2014
Synthesis of LiYF4:Yb, Er upconversion nanoparticles and its fluorescence properties
ناشر: American Scientific Publishers
سال: 2014
Facile synthesis and luminescence properties of Y2 O3 :Ln3+ (Ln3+ = Eu3+, Tb3+, Dy 3+, Sm3+, Er3+, Ho3+, Tm 3+, Yb3+/Er3+, yb3+/tm3+, Yb3+/Ho3+) microspheres
ناشر: American Scientific Publishers
سال: 2014
Study of Electrical and Optical Properties in GaN homostruture LEDs
سال: 2011
خلاصه:
-I characteristics of
this device indicate that diffusion and space charge currents have the main role in luminescence, because in this current range defects
levels have been saturated and thus band to band recombination is dominance. According...
OSL dating of palaeosols in arid environments of Iran
سال: 2017
خلاصه:
reconstruction. Ten representative pedons from Khorasan Rzavi
(northeastern Iran), Kerman (Eastern Iran) and Esfahan (central Iran) provinces were described and sampled for geochemical analysis and luminescence dating. The paleosols contain a red...
Hydrothermal synthesis and photoluminescent properties of rod shape assemblies of LaBO3:Eu3+ Nanocrystals
ناشر: American Scientific Publishers
سال: 2014