Blue emitting CaAl2O4:Eu2+ phosphors for PDP application

Luminescence enhancement in monoclinic CaAl2O4:Eu2+, Cr3+ nanophosphor by fuel-blend combustion synthesis

“…4f 6 5d 1 transition of Eu 2+ , and 5 D 0 ? 7 F j transition of Eu 3+ ion, respectively [28]. CA-4 has the highest blue emission intensity followed by CA-3, CA-2, and CA-1.…”

A new luminescent material, Sr2SnO4:Eu3+

“…Moreover, they offer a fast response, a wide viewing angle, a low energy consumption and other advantages [1]. Recently, more and more attention has been paid to this display technology [2][3][4][5][6]. It is widely understood that the phosphors excited by vacuum-ultraviolet (VUV) light in PDPs are different from those in CRT and field-emission displays (FEDs) because of the different excitation source [7].…”

Structure and luminescence properties of SrAl2O4:Eu2+, Dy3+ by Ba2+ and Ca2+ co-doping

“…The distortion arises from a size mismatch between the doped and the substituted ions in the host matrix [20]. In the case of SAM4, SAM5 and SAM6, an anamorphic crystal lattices will result, when the surroundings of Eu 2+ ions is changed and thus the emission and excitation characteristics do not match with pure phases reported by other researchers shown in Table 2 [7,16,21]. Moreover, the emission characteristics of CaAl 2 O 4 are also reflecting as weak emission in Fig.…”