Synthesis and photoluminescence characteristics of Dy3+-doped ZnAl2O4 nanocrystals via a combustion process

Luminescent properties and X-ray photoelectron spectroscopy study of ZnAl2O4:Ce3+,Tb3+ phosphor

“…For application in display technologies, ZnAl 2 O 4 is used as host matrix for trivalent rare-earth ions (e.g. Tb 3+ , Eu 3+ and Dy 3+ ) [11][12][13] or transition metals (e.g. Mn 2+ and Cr 3+ ) [14,15] to prepare phosphors emitting mostly in the visible range of the electromagnetic spectrum.…”

Characterization, EPR and luminescence studies of ZnAl2O4:Mn phosphors

“…Currently, there have been a few reports on the rare earth-ion as well as transition metal ion doped ZnAl 2 O 4 phosphors [20][21][22][23][24][25][26] and among this manganese doping offers wide scope for industrial applications. Mn 2+ luminescence is considered as a low cost green or red emitting phosphor.…”

New ternary compounds stoichiometry-linked thermal behavior optimisation using Boubaker polynomials

“…6), some diffractograms that proved the existence of other materials like ZnO and ZnS for the values (0 < x < 0.3), and some publications [5,9] confirming the ZnIn 2 S 4 predominance for the high values of x, are arguments that made the investigations concentrate on the interval (x > 3). We performed a polynomial fitting (Fig.…”

“…Consequently, many studies investigated these compounds structural [6][7][8] and optical [9][10][11][12] characteristics. Measurements were mainly oriented toward optical reflection and transmission specters, electrical conductivity, photoconductivity and such optoelectronic parameters.…”