Synthesis and Luminescent Properties of Ce&lt;sup&gt;3+&lt;/sup&gt;-Activated SrGa&lt;sub&gt;2&lt;/sub&gt;O&lt;sub&gt;4&lt;/sub&gt; and Sr(Ga-Al)&lt;sub&gt;2&lt;/sub&gt;O&lt;sub&gt;4&lt;/sub&gt;

The new quaternary lithogallate Sr2LiGaO4 was prepared by conventional solid-state synthesis in a welded tantalum ampoule at T = 850 °C. Single-crystal X-ray diffraction was used to elucidate the crystal structure of the compound, which crystallizes in the orthorhombic space group Pnma (no. 62) with the lattice parameters a = 11.2434(4), b = 5.6879(2), and c = 6.6983(2) Å. The phase composition of the powder sample was determined by Rietveld refinement based on X-ray diffraction data. The crystal structure is composed of layers of corner-sharing LiO4 and GaO4 tetrahedra with alternating orientation parallel to the crystallographic bc plane. The eightfold coordinated strontium atoms are arranged in a zigzag manner between the layers forming two types of double-capped trigonal prismatic SrO8 units with common faces. The crystal structure of Sr2LiGaO4 is isotypic to that of the lithoaluminate derivate Sr1.85Ba0.15LiAlO4.

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Synthesis and Luminescent Properties of Ce<sup>3+</sup>-Activated SrGa<sub>2</sub>O<sub>4</sub> and Sr(Ga-Al)<sub>2</sub>O<sub>4</sub>

Cited by 3 publications

References 6 publications

An investigation about the luminescence mechanism of SrGa2O4:Eu3+ showing no detectable energy transfer from the host to the dopant ions

An investigation about the luminescence mechanism of SrGa2O4:Eu3+ showing no detectable energy transfer from the host to the dopant ions

Controlled mechano-luminescence properties of SrGa₂O₄:Tb³⁺ co-doping with Dy³⁺ and Eu³⁺ ions

Crystal structure of the quaternary lithogallate Sr₂LiGaO₄

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Synthesis and Luminescent Properties of Ce<sup>3+</sup>-Activated SrGa<sub>2</sub>O<sub>4</sub> and Sr(Ga-Al)<sub>2</sub>O<sub>4</sub>

Cited by 3 publications

References 6 publications

An investigation about the luminescence mechanism of SrGa2O4:Eu3+ showing no detectable energy transfer from the host to the dopant ions

An investigation about the luminescence mechanism of SrGa2O4:Eu3+ showing no detectable energy transfer from the host to the dopant ions

Controlled mechano-luminescence properties of SrGa2O4:Tb3+ co-doping with Dy3+ and Eu3+ ions

Crystal structure of the quaternary lithogallate Sr2LiGaO4

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Product

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Controlled mechano-luminescence properties of SrGa₂O₄:Tb³⁺ co-doping with Dy³⁺ and Eu³⁺ ions

Crystal structure of the quaternary lithogallate Sr₂LiGaO₄