... derivatives were compared in terms of mechanical and luminescent characteristics. Additionally, sodium bicarbonate was integrated with the prepared composites to eliminate/minimize darkening problem, which might arise from the oxidation of Eu +2 to Eu2O3, on the surface of strontium aluminate/urea...

... Emissions Luminescence Double oxides containing strontium and aluminium are of interest as materials because of their uses as long-duration photoluminescence (Kshatri and Khare, 2014 ; Lin et al., 2000 ; Peng et al., 2004 ; Shafia et al., 2010). In the SrO...

...‐sedimentation further. Practical implications This method provides an idea to solve the problem of anti‐sedimentation in luminescent paint containing long afterglow phosphors in practical production and application. Originality/value This paper introduced the in situ polymerisation to enhance...

... of phosphors in the paint, coatings, ink and plastics industry. Originality/value This paper introduces the lauric acid‐based Al‐Zr CA to modify the luminescent pigments of long afterglow phosphors; it can be also applied to other inorganic powders. B. Guo can be contacted at: gbm@ustc.edu ©...

.... Findings By different synthetic methods, the dispersion morphologies of PbS nanoparticles and the PL properties of their respective PbS/PPV composite fibres were different. Moreover, the effects of PbS nanoparticles on the luminescence quenching of the PPV were observed in all the synthesised PbS/PPV...

... Nanotechnology Polymers Luminescence In recent years, one‐dimensional (1D) II‐VI semiconductor nanostructures (spot, line, management, belt, tube) have attracted the scientists' increasing enthusiasm, since their nanoscale effect makes them possess special properties that a common solid material do...

... Emerald Group Publishing Limited 2010 Minerals Luminescence Spectroscopy Flux Phosphorescence Phosphors based on silicates are good candidates for luminescence materials due to their excellent properties such as stable crystal structure, high physical and chemical stability and low...

... to a scanning electron microscopy. © Emerald Group Publishing Limited 2008 Nanotechnology Luminescence Polymers Study of one‐dimensional (1D) nanostructures from metal oxides has received much attention over the past few years due to their potential applications in many areas...

... showed that both had broad bands and that the main emission peak at 469 nm was due to 4f‐5d transitions of Eu⁺² and implied that the luminescence centres Eu⁺² occupied the Sr⁺² sites in the Sr₂MgSi₂O₇ host. The phosphor doped only with Eu...

... Luminescence Triarylamine derivatives are an important class of hole transporting materials in many electrical and optical applications such as electroluminescence, solar cell and electrochromic devices (Aratmi et al., 1996 ; Burrows et al., 1997 ; Haridas et al., 2001...

...A.R. Mirhabibi; M. Rabiee; R. Aghababazadeh; F. Moztarzadeh; S. Hesaraki ZnS:Cu phosphors were prepared by co‐precipitating Cu along with ZnS using H₂S and thiourea. Phosphors giving luminescence at around 530 nm were prepared. The difference in the characteristic properties among...