Photoluminescence Characterization of Sm3+-DOPED SrIn2O4 Prepared by a Solution Combustion Method
Autor: | İlhan Pekgözlü |
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Rok vydání: | 2020 |
Předmět: |
Materials science
Photoluminescence 010401 analytical chemistry Doping Analytical chemistry Phosphor 02 engineering and technology 021001 nanoscience & nanotechnology Condensed Matter Physics medicine.disease_cause 01 natural sciences 0104 chemical sciences Characterization (materials science) Ion medicine Emission spectrum 0210 nano-technology Excitation Ultraviolet Spectroscopy |
Zdroj: | JOURNAL OF APPLIED SPECTROSCOPY |
Popis: | Sm3+-doped SrIn2O4 phosphors were prepared by a solution combustion method. The synthesized phosphors were characterized using powder XRD. The excitation and emission spectra of Sm3+-doped SrIn2O4 materials were analyzed at room temperature. SrIn2O4:Sm3+ phosphor emits 568–578, 606–617, 660, and 720 nm light under ultraviolet excitation of 300 nm. The photoluminescence properties of the synthesized phosphors with different Sm3+-doping concentrations were investigated. The optimum concentration of Sm3+ ion in SrIn2O4 was found to be 0.02 mol. |
Databáze: | OpenAIRE |
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