Eu3+-doped glass materials for red luminescence

Operation by Eu luminescence in CaAl2O4:Eu2+ alloys by Zn substitution

“…The demand for phosphors in highdefinition television and field-emission displays has triggered numerous studies to find new kinds of phosphors with strong chemical bonding [12][13][14]. It is well known that the trivalent Eu 3+ ions show red luminescence properties in highly stable lead based heavy metal oxide glasses [15]. Even though some emission studies on BaAl 2 O 4 :Eu 2+ [16] and CaAl 2 O 4 :Eu 2+ , Nd 3+ [17] to develop an intense and long lasting phosphorescence at room temperature have been performed previously.…”

Exploration and optimization of Dy codoping in polycrystalline CaAl2O4:Eu

“…The valence state of activator ion dictates the emission wavelength [6,7]. The trivalent Eu 3+ ions show red luminescence properties in highly stable lead-based heavy metal oxide glasses [8,9]. Solid-state reaction process is simple and successfully used for the synthesis of various aluminates-based polycrystalline phosphor materials [10,11].…”

Doping optimization of Eu and Ho activator ions in polycrystalline CaAl2O4

“…Valence state of the activator ion dictates the emission wavelength [4,5]. It has been reported that the trivalent Eu 3+ ions show red luminescence properties in highly stable lead based heavy metal oxide glasses [6,7]. The solid-state reaction process is quite simple and successfully used for the synthesis of polycrystalline phosphor materials [8,9].…”