Structural and luminescent properties of $ Eu^{3+} $-doped $ GdSrAl_{3} $$ O_{7} $ nanophosphor
Abstract $ Eu^{3+} $-doped $ GdSrAl_{3} $$ O_{7} $ nanophosphor with promising luminescent properties has been synthesized by low-temperature solution combustion synthesis. The structural properties examined by X-ray diffractometer, scanning electron microscopy, and transmission electron microscopy...
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| Autor*in: |
Singh, Sonika [verfasserIn] |
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| Format: |
Artikel |
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| Sprache: |
Englisch |
| Erschienen: |
2014 |
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| Schlagwörter: |
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| Anmerkung: |
© Springer Science+Business Media New York 2014 |
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| Übergeordnetes Werk: |
Enthalten in: Journal of materials science - Springer US, 1966, 49(2014), 14 vom: 01. Apr., Seite 4773-4779 |
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| Übergeordnetes Werk: |
volume:49 ; year:2014 ; number:14 ; day:01 ; month:04 ; pages:4773-4779 |
| Links: |
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| DOI / URN: |
10.1007/s10853-014-8176-5 |
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| Katalog-ID: |
OLC2046396022 |
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| 520 | |a Abstract $ Eu^{3+} $-doped $ GdSrAl_{3} $$ O_{7} $ nanophosphor with promising luminescent properties has been synthesized by low-temperature solution combustion synthesis. The structural properties examined by X-ray diffractometer, scanning electron microscopy, and transmission electron microscopy showed that pure tetragonal $ GdSrAl_{3} $$ O_{7} $: $ Eu^{3+} $ red nanophosphor having narrow size distribution in 50–55 nm range could be readily obtained at low temperature 550 °C. The photoluminescent excitation and emission spectra, life time, and concentration effect were studied in detail. Under excitation at 266 nm, $ Eu^{3+} $-doped $ GdSrAl_{3} $$ O_{7} $ nanophosphor revealed weak green emission and strong red emission attributed to 5$ D_{1} $ → 7$ F_{1–2} $ and 5$ D_{0} $ → 7$ F_{0–3} $ transitions of $ Eu^{3+} $ ion, respectively in the region of 525–700 nm. The red emission from 5$ D_{0} $ → 7$ F_{2} $ transition at 616 nm exhibits the highest intensity under the optimized concentration of 10 mol% after which the quenching mechanism became relevant. Quenching behavior of the europium in the $ GdSrAl_{3} $$ O_{7} $ host was explained by nonradiative cross-relaxation phenomenon. Moreover, $ Eu^{3+} $-doped $ GdSrAl_{3} $$ O_{7} $ nanophosphor can generate light from orange to deeper red by properly tuning the concentration of europium ions based on the energy transfer principle. | ||
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10.1007/s10853-014-8176-5 doi (DE-627)OLC2046396022 (DE-He213)s10853-014-8176-5-p DE-627 ger DE-627 rakwb eng 670 VZ Singh, Sonika verfasserin aut Structural and luminescent properties of $ Eu^{3+} $-doped $ GdSrAl_{3} $$ O_{7} $ nanophosphor 2014 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © Springer Science+Business Media New York 2014 Abstract $ Eu^{3+} $-doped $ GdSrAl_{3} $$ O_{7} $ nanophosphor with promising luminescent properties has been synthesized by low-temperature solution combustion synthesis. The structural properties examined by X-ray diffractometer, scanning electron microscopy, and transmission electron microscopy showed that pure tetragonal $ GdSrAl_{3} $$ O_{7} $: $ Eu^{3+} $ red nanophosphor having narrow size distribution in 50–55 nm range could be readily obtained at low temperature 550 °C. The photoluminescent excitation and emission spectra, life time, and concentration effect were studied in detail. Under excitation at 266 nm, $ Eu^{3+} $-doped $ GdSrAl_{3} $$ O_{7} $ nanophosphor revealed weak green emission and strong red emission attributed to 5$ D_{1} $ → 7$ F_{1–2} $ and 5$ D_{0} $ → 7$ F_{0–3} $ transitions of $ Eu^{3+} $ ion, respectively in the region of 525–700 nm. The red emission from 5$ D_{0} $ → 7$ F_{2} $ transition at 616 nm exhibits the highest intensity under the optimized concentration of 10 mol% after which the quenching mechanism became relevant. Quenching behavior of the europium in the $ GdSrAl_{3} $$ O_{7} $ host was explained by nonradiative cross-relaxation phenomenon. Moreover, $ Eu^{3+} $-doped $ GdSrAl_{3} $$ O_{7} $ nanophosphor can generate light from orange to deeper red by properly tuning the concentration of europium ions based on the energy transfer principle. Charge Transfer Band Solution Combustion Synthesis Solution Combustion Process Melilite Phase Tetragonal Particle Khatkar, S. P. aut Boora, Priti aut Taxak, V. B. aut Enthalten in Journal of materials science Springer US, 1966 49(2014), 14 vom: 01. Apr., Seite 4773-4779 (DE-627)129546372 (DE-600)218324-9 (DE-576)014996774 0022-2461 nnns volume:49 year:2014 number:14 day:01 month:04 pages:4773-4779 https://doi.org/10.1007/s10853-014-8176-5 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-TEC GBV_ILN_20 GBV_ILN_30 GBV_ILN_32 GBV_ILN_70 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_4046 GBV_ILN_4305 GBV_ILN_4323 AR 49 2014 14 01 04 4773-4779 |
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10.1007/s10853-014-8176-5 doi (DE-627)OLC2046396022 (DE-He213)s10853-014-8176-5-p DE-627 ger DE-627 rakwb eng 670 VZ Singh, Sonika verfasserin aut Structural and luminescent properties of $ Eu^{3+} $-doped $ GdSrAl_{3} $$ O_{7} $ nanophosphor 2014 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © Springer Science+Business Media New York 2014 Abstract $ Eu^{3+} $-doped $ GdSrAl_{3} $$ O_{7} $ nanophosphor with promising luminescent properties has been synthesized by low-temperature solution combustion synthesis. The structural properties examined by X-ray diffractometer, scanning electron microscopy, and transmission electron microscopy showed that pure tetragonal $ GdSrAl_{3} $$ O_{7} $: $ Eu^{3+} $ red nanophosphor having narrow size distribution in 50–55 nm range could be readily obtained at low temperature 550 °C. The photoluminescent excitation and emission spectra, life time, and concentration effect were studied in detail. Under excitation at 266 nm, $ Eu^{3+} $-doped $ GdSrAl_{3} $$ O_{7} $ nanophosphor revealed weak green emission and strong red emission attributed to 5$ D_{1} $ → 7$ F_{1–2} $ and 5$ D_{0} $ → 7$ F_{0–3} $ transitions of $ Eu^{3+} $ ion, respectively in the region of 525–700 nm. The red emission from 5$ D_{0} $ → 7$ F_{2} $ transition at 616 nm exhibits the highest intensity under the optimized concentration of 10 mol% after which the quenching mechanism became relevant. Quenching behavior of the europium in the $ GdSrAl_{3} $$ O_{7} $ host was explained by nonradiative cross-relaxation phenomenon. Moreover, $ Eu^{3+} $-doped $ GdSrAl_{3} $$ O_{7} $ nanophosphor can generate light from orange to deeper red by properly tuning the concentration of europium ions based on the energy transfer principle. Charge Transfer Band Solution Combustion Synthesis Solution Combustion Process Melilite Phase Tetragonal Particle Khatkar, S. P. aut Boora, Priti aut Taxak, V. B. aut Enthalten in Journal of materials science Springer US, 1966 49(2014), 14 vom: 01. Apr., Seite 4773-4779 (DE-627)129546372 (DE-600)218324-9 (DE-576)014996774 0022-2461 nnns volume:49 year:2014 number:14 day:01 month:04 pages:4773-4779 https://doi.org/10.1007/s10853-014-8176-5 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-TEC GBV_ILN_20 GBV_ILN_30 GBV_ILN_32 GBV_ILN_70 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_4046 GBV_ILN_4305 GBV_ILN_4323 AR 49 2014 14 01 04 4773-4779 |
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10.1007/s10853-014-8176-5 doi (DE-627)OLC2046396022 (DE-He213)s10853-014-8176-5-p DE-627 ger DE-627 rakwb eng 670 VZ Singh, Sonika verfasserin aut Structural and luminescent properties of $ Eu^{3+} $-doped $ GdSrAl_{3} $$ O_{7} $ nanophosphor 2014 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © Springer Science+Business Media New York 2014 Abstract $ Eu^{3+} $-doped $ GdSrAl_{3} $$ O_{7} $ nanophosphor with promising luminescent properties has been synthesized by low-temperature solution combustion synthesis. The structural properties examined by X-ray diffractometer, scanning electron microscopy, and transmission electron microscopy showed that pure tetragonal $ GdSrAl_{3} $$ O_{7} $: $ Eu^{3+} $ red nanophosphor having narrow size distribution in 50–55 nm range could be readily obtained at low temperature 550 °C. The photoluminescent excitation and emission spectra, life time, and concentration effect were studied in detail. Under excitation at 266 nm, $ Eu^{3+} $-doped $ GdSrAl_{3} $$ O_{7} $ nanophosphor revealed weak green emission and strong red emission attributed to 5$ D_{1} $ → 7$ F_{1–2} $ and 5$ D_{0} $ → 7$ F_{0–3} $ transitions of $ Eu^{3+} $ ion, respectively in the region of 525–700 nm. The red emission from 5$ D_{0} $ → 7$ F_{2} $ transition at 616 nm exhibits the highest intensity under the optimized concentration of 10 mol% after which the quenching mechanism became relevant. Quenching behavior of the europium in the $ GdSrAl_{3} $$ O_{7} $ host was explained by nonradiative cross-relaxation phenomenon. Moreover, $ Eu^{3+} $-doped $ GdSrAl_{3} $$ O_{7} $ nanophosphor can generate light from orange to deeper red by properly tuning the concentration of europium ions based on the energy transfer principle. Charge Transfer Band Solution Combustion Synthesis Solution Combustion Process Melilite Phase Tetragonal Particle Khatkar, S. P. aut Boora, Priti aut Taxak, V. B. aut Enthalten in Journal of materials science Springer US, 1966 49(2014), 14 vom: 01. Apr., Seite 4773-4779 (DE-627)129546372 (DE-600)218324-9 (DE-576)014996774 0022-2461 nnns volume:49 year:2014 number:14 day:01 month:04 pages:4773-4779 https://doi.org/10.1007/s10853-014-8176-5 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-TEC GBV_ILN_20 GBV_ILN_30 GBV_ILN_32 GBV_ILN_70 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_4046 GBV_ILN_4305 GBV_ILN_4323 AR 49 2014 14 01 04 4773-4779 |
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10.1007/s10853-014-8176-5 doi (DE-627)OLC2046396022 (DE-He213)s10853-014-8176-5-p DE-627 ger DE-627 rakwb eng 670 VZ Singh, Sonika verfasserin aut Structural and luminescent properties of $ Eu^{3+} $-doped $ GdSrAl_{3} $$ O_{7} $ nanophosphor 2014 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © Springer Science+Business Media New York 2014 Abstract $ Eu^{3+} $-doped $ GdSrAl_{3} $$ O_{7} $ nanophosphor with promising luminescent properties has been synthesized by low-temperature solution combustion synthesis. The structural properties examined by X-ray diffractometer, scanning electron microscopy, and transmission electron microscopy showed that pure tetragonal $ GdSrAl_{3} $$ O_{7} $: $ Eu^{3+} $ red nanophosphor having narrow size distribution in 50–55 nm range could be readily obtained at low temperature 550 °C. The photoluminescent excitation and emission spectra, life time, and concentration effect were studied in detail. Under excitation at 266 nm, $ Eu^{3+} $-doped $ GdSrAl_{3} $$ O_{7} $ nanophosphor revealed weak green emission and strong red emission attributed to 5$ D_{1} $ → 7$ F_{1–2} $ and 5$ D_{0} $ → 7$ F_{0–3} $ transitions of $ Eu^{3+} $ ion, respectively in the region of 525–700 nm. The red emission from 5$ D_{0} $ → 7$ F_{2} $ transition at 616 nm exhibits the highest intensity under the optimized concentration of 10 mol% after which the quenching mechanism became relevant. Quenching behavior of the europium in the $ GdSrAl_{3} $$ O_{7} $ host was explained by nonradiative cross-relaxation phenomenon. Moreover, $ Eu^{3+} $-doped $ GdSrAl_{3} $$ O_{7} $ nanophosphor can generate light from orange to deeper red by properly tuning the concentration of europium ions based on the energy transfer principle. Charge Transfer Band Solution Combustion Synthesis Solution Combustion Process Melilite Phase Tetragonal Particle Khatkar, S. P. aut Boora, Priti aut Taxak, V. B. aut Enthalten in Journal of materials science Springer US, 1966 49(2014), 14 vom: 01. Apr., Seite 4773-4779 (DE-627)129546372 (DE-600)218324-9 (DE-576)014996774 0022-2461 nnns volume:49 year:2014 number:14 day:01 month:04 pages:4773-4779 https://doi.org/10.1007/s10853-014-8176-5 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-TEC GBV_ILN_20 GBV_ILN_30 GBV_ILN_32 GBV_ILN_70 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_4046 GBV_ILN_4305 GBV_ILN_4323 AR 49 2014 14 01 04 4773-4779 |
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10.1007/s10853-014-8176-5 doi (DE-627)OLC2046396022 (DE-He213)s10853-014-8176-5-p DE-627 ger DE-627 rakwb eng 670 VZ Singh, Sonika verfasserin aut Structural and luminescent properties of $ Eu^{3+} $-doped $ GdSrAl_{3} $$ O_{7} $ nanophosphor 2014 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © Springer Science+Business Media New York 2014 Abstract $ Eu^{3+} $-doped $ GdSrAl_{3} $$ O_{7} $ nanophosphor with promising luminescent properties has been synthesized by low-temperature solution combustion synthesis. The structural properties examined by X-ray diffractometer, scanning electron microscopy, and transmission electron microscopy showed that pure tetragonal $ GdSrAl_{3} $$ O_{7} $: $ Eu^{3+} $ red nanophosphor having narrow size distribution in 50–55 nm range could be readily obtained at low temperature 550 °C. The photoluminescent excitation and emission spectra, life time, and concentration effect were studied in detail. Under excitation at 266 nm, $ Eu^{3+} $-doped $ GdSrAl_{3} $$ O_{7} $ nanophosphor revealed weak green emission and strong red emission attributed to 5$ D_{1} $ → 7$ F_{1–2} $ and 5$ D_{0} $ → 7$ F_{0–3} $ transitions of $ Eu^{3+} $ ion, respectively in the region of 525–700 nm. The red emission from 5$ D_{0} $ → 7$ F_{2} $ transition at 616 nm exhibits the highest intensity under the optimized concentration of 10 mol% after which the quenching mechanism became relevant. Quenching behavior of the europium in the $ GdSrAl_{3} $$ O_{7} $ host was explained by nonradiative cross-relaxation phenomenon. Moreover, $ Eu^{3+} $-doped $ GdSrAl_{3} $$ O_{7} $ nanophosphor can generate light from orange to deeper red by properly tuning the concentration of europium ions based on the energy transfer principle. Charge Transfer Band Solution Combustion Synthesis Solution Combustion Process Melilite Phase Tetragonal Particle Khatkar, S. P. aut Boora, Priti aut Taxak, V. B. aut Enthalten in Journal of materials science Springer US, 1966 49(2014), 14 vom: 01. Apr., Seite 4773-4779 (DE-627)129546372 (DE-600)218324-9 (DE-576)014996774 0022-2461 nnns volume:49 year:2014 number:14 day:01 month:04 pages:4773-4779 https://doi.org/10.1007/s10853-014-8176-5 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-TEC GBV_ILN_20 GBV_ILN_30 GBV_ILN_32 GBV_ILN_70 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_4046 GBV_ILN_4305 GBV_ILN_4323 AR 49 2014 14 01 04 4773-4779 |
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structural and luminescent properties of $ eu^{3+} $-doped $ gdsral_{3} $$ o_{7} $ nanophosphor |
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Structural and luminescent properties of $ Eu^{3+} $-doped $ GdSrAl_{3} $$ O_{7} $ nanophosphor |
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Abstract $ Eu^{3+} $-doped $ GdSrAl_{3} $$ O_{7} $ nanophosphor with promising luminescent properties has been synthesized by low-temperature solution combustion synthesis. The structural properties examined by X-ray diffractometer, scanning electron microscopy, and transmission electron microscopy showed that pure tetragonal $ GdSrAl_{3} $$ O_{7} $: $ Eu^{3+} $ red nanophosphor having narrow size distribution in 50–55 nm range could be readily obtained at low temperature 550 °C. The photoluminescent excitation and emission spectra, life time, and concentration effect were studied in detail. Under excitation at 266 nm, $ Eu^{3+} $-doped $ GdSrAl_{3} $$ O_{7} $ nanophosphor revealed weak green emission and strong red emission attributed to 5$ D_{1} $ → 7$ F_{1–2} $ and 5$ D_{0} $ → 7$ F_{0–3} $ transitions of $ Eu^{3+} $ ion, respectively in the region of 525–700 nm. The red emission from 5$ D_{0} $ → 7$ F_{2} $ transition at 616 nm exhibits the highest intensity under the optimized concentration of 10 mol% after which the quenching mechanism became relevant. Quenching behavior of the europium in the $ GdSrAl_{3} $$ O_{7} $ host was explained by nonradiative cross-relaxation phenomenon. Moreover, $ Eu^{3+} $-doped $ GdSrAl_{3} $$ O_{7} $ nanophosphor can generate light from orange to deeper red by properly tuning the concentration of europium ions based on the energy transfer principle. © Springer Science+Business Media New York 2014 |
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Abstract $ Eu^{3+} $-doped $ GdSrAl_{3} $$ O_{7} $ nanophosphor with promising luminescent properties has been synthesized by low-temperature solution combustion synthesis. The structural properties examined by X-ray diffractometer, scanning electron microscopy, and transmission electron microscopy showed that pure tetragonal $ GdSrAl_{3} $$ O_{7} $: $ Eu^{3+} $ red nanophosphor having narrow size distribution in 50–55 nm range could be readily obtained at low temperature 550 °C. The photoluminescent excitation and emission spectra, life time, and concentration effect were studied in detail. Under excitation at 266 nm, $ Eu^{3+} $-doped $ GdSrAl_{3} $$ O_{7} $ nanophosphor revealed weak green emission and strong red emission attributed to 5$ D_{1} $ → 7$ F_{1–2} $ and 5$ D_{0} $ → 7$ F_{0–3} $ transitions of $ Eu^{3+} $ ion, respectively in the region of 525–700 nm. The red emission from 5$ D_{0} $ → 7$ F_{2} $ transition at 616 nm exhibits the highest intensity under the optimized concentration of 10 mol% after which the quenching mechanism became relevant. Quenching behavior of the europium in the $ GdSrAl_{3} $$ O_{7} $ host was explained by nonradiative cross-relaxation phenomenon. Moreover, $ Eu^{3+} $-doped $ GdSrAl_{3} $$ O_{7} $ nanophosphor can generate light from orange to deeper red by properly tuning the concentration of europium ions based on the energy transfer principle. © Springer Science+Business Media New York 2014 |
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Abstract $ Eu^{3+} $-doped $ GdSrAl_{3} $$ O_{7} $ nanophosphor with promising luminescent properties has been synthesized by low-temperature solution combustion synthesis. The structural properties examined by X-ray diffractometer, scanning electron microscopy, and transmission electron microscopy showed that pure tetragonal $ GdSrAl_{3} $$ O_{7} $: $ Eu^{3+} $ red nanophosphor having narrow size distribution in 50–55 nm range could be readily obtained at low temperature 550 °C. The photoluminescent excitation and emission spectra, life time, and concentration effect were studied in detail. Under excitation at 266 nm, $ Eu^{3+} $-doped $ GdSrAl_{3} $$ O_{7} $ nanophosphor revealed weak green emission and strong red emission attributed to 5$ D_{1} $ → 7$ F_{1–2} $ and 5$ D_{0} $ → 7$ F_{0–3} $ transitions of $ Eu^{3+} $ ion, respectively in the region of 525–700 nm. The red emission from 5$ D_{0} $ → 7$ F_{2} $ transition at 616 nm exhibits the highest intensity under the optimized concentration of 10 mol% after which the quenching mechanism became relevant. Quenching behavior of the europium in the $ GdSrAl_{3} $$ O_{7} $ host was explained by nonradiative cross-relaxation phenomenon. Moreover, $ Eu^{3+} $-doped $ GdSrAl_{3} $$ O_{7} $ nanophosphor can generate light from orange to deeper red by properly tuning the concentration of europium ions based on the energy transfer principle. © Springer Science+Business Media New York 2014 |
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