Zobrazeno 1 - 10
of 24
pro vyhledávání: '"N. S. Bajaj"'
Publikováno v:
Sound&Vibration. 56:127-145
Publikováno v:
Luminescence. 36:1491-1497
In the present study, hexagonal structured borate phosphors BaLaB9 O16 were prepared using a combustion method with colour-tunable emission properties achieved by varying the doping concentration of Eu3+ and Tb3+ in the cluster. The as-prepared mater
Borate-based phosphors have attracted much attention, due to their high optical stability, low-cost synthesis via conventional and non-conventional methods and resulting technology to be environmentally friendly. This book discusses the structural an
Publikováno v:
Optik. 140:211-215
One dimensional YVO4:Eu nanofibers were prepared by dispersion of ultrasonicated sol-gel derived nanoparticles of YVO4:Eu in solution of PVA. The fibers were derived by using electrospining process. The nanofibers sheet was characterized through XRD
Publikováno v:
Bulletin of Materials Science. 39:1619-1623
A polycrystalline sample of Li3PO4:Tb3+ phosphor was successfully synthesized using solid-state diffusion method. This synthesis method is of low cost, low temperature and does not require any other atmospheres for the synthesis. The powder X-ray dif
Publikováno v:
Bulletin of Materials Science. 39:1625-1629
In this study, the spectral downshifting (DS) from ultraviolet (UV) light to near-infrared (NIR) radiation in Sr 3 (VO 4 ) 2 :Nd 3 + phosphor is reported. The prepared materials were characterized by X-ray powder diffraction (XRD) and photoluminescen
Publikováno v:
Optik. 127:6419-6423
Li 2 B 4 O 7 : Cu-Ag phosphor was synthesized by using solid state method. The Li 2 B 4 O 7 : Cu-Ag phosphor was characterized by using X-ray Diffractions (XRD), optically stimulated luminescence (OSL) and thermoluminescence (TL) techniques. The phos
Publikováno v:
Journal of Optics. 46:91-94
A highly intense reddish-orange and blue emitting borate phosphors YAl3(BO3)4:Sm3+ and LaMgB5O10:Ce3+ have been synthesized by a combustion synthesis method using urea as a fuel. Their luminescent properties have been studied over the 200–450 nm ex
Publikováno v:
Research on Chemical Intermediates. 42:7637-7649
A series of KCa(1−x)PO4:xCe3+ (x = 0.001, 0.005, and 0.01) phosphors were synthesized using a modified solid-state method. The phase purity and surface morphology of the as-prepared material was investigated using X-ray diffraction (XRD) and a scan