Orange-Reddish Light Emitting Phosphor GdVO 4 :Sm 3+ Prepared by Solution Combustion Synthesis
Authors
Rabasović, Maja S.Križan, Janez
Savić-Šević, Svetlana N.
Mitrić, Miodrag
Rabasović, Mihailo D.
Marinković, Bratislav P.
Šević, Dragutin M.
Article (Published version)
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The gadolinium vanadate doped with samarium (GdVO 4 :Sm 3+ ) nanopowder was prepared by the solution combustion synthesis (SCS) method. After synthesis, in order to achieve the full crystallinity, the material was annealed in air atmosphere at 900°C. Phase identification in the postannealed powder samples was performed by X-ray diffraction, and morphology was investigated by high-resolution scanning electron microscopy (SEM). Photoluminescence characterization of the emission spectrum and time-resolved analysis have been performed using the tunable laser optical parametric oscillator excitation and the streak camera. Several strong emission bands in the Sm 3+ emission spectrum were observed, located at 567 nm ( 4 G 5/2 – 6 H 5/2 ), 604 nm ( 4 G 5/2 – 6 H 7/2 ), and 646 (654) nm ( 4 G 5/2 – 6 H 9/2 ), respectively. The weak emission bands at 533 nm ( 4 F 3/2 – 6 H 5/2 ) and 706 nm ( 4 G 5/2 – 6 H 11/2 ) and a weak broad luminescence emission band of VO 4 3− were also observed by the det...ection system. We analyzed the possibility of using the host luminescence for two-color temperature sensing. The proposed method is improved by introducing the temporal dependence in the line intensity ratio measurements.
Keywords:
emission spectroscopy / laser excitation / luminescence / optical parametric oscillators / scanning electron microscopySource:
Journal of Spectroscopy, 2018, 2018, 1-8Funding / projects:
- Physics of collisions and photo processes in atomic, (bio)molecular and nanosized systems (RS-MESTD-Basic Research (BR or ON)-171020)
DOI: 10.1155/2018/3413864
ISSN: 2314-4920; 2314-4939
WoS: 000432133700001
Scopus: 2-s2.0-85048157653
URI
https://www.hindawi.com/journals/jspec/2018/3413864/https://vinar.vin.bg.ac.rs/handle/123456789/7715
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VinčaTY - JOUR AU - Rabasović, Maja S. AU - Križan, Janez AU - Savić-Šević, Svetlana N. AU - Mitrić, Miodrag AU - Rabasović, Mihailo D. AU - Marinković, Bratislav P. AU - Šević, Dragutin M. PY - 2018 UR - https://www.hindawi.com/journals/jspec/2018/3413864/ UR - https://vinar.vin.bg.ac.rs/handle/123456789/7715 AB - The gadolinium vanadate doped with samarium (GdVO 4 :Sm 3+ ) nanopowder was prepared by the solution combustion synthesis (SCS) method. After synthesis, in order to achieve the full crystallinity, the material was annealed in air atmosphere at 900°C. Phase identification in the postannealed powder samples was performed by X-ray diffraction, and morphology was investigated by high-resolution scanning electron microscopy (SEM). Photoluminescence characterization of the emission spectrum and time-resolved analysis have been performed using the tunable laser optical parametric oscillator excitation and the streak camera. Several strong emission bands in the Sm 3+ emission spectrum were observed, located at 567 nm ( 4 G 5/2 – 6 H 5/2 ), 604 nm ( 4 G 5/2 – 6 H 7/2 ), and 646 (654) nm ( 4 G 5/2 – 6 H 9/2 ), respectively. The weak emission bands at 533 nm ( 4 F 3/2 – 6 H 5/2 ) and 706 nm ( 4 G 5/2 – 6 H 11/2 ) and a weak broad luminescence emission band of VO 4 3− were also observed by the detection system. We analyzed the possibility of using the host luminescence for two-color temperature sensing. The proposed method is improved by introducing the temporal dependence in the line intensity ratio measurements. T2 - Journal of Spectroscopy T1 - Orange-Reddish Light Emitting Phosphor GdVO 4 :Sm 3+ Prepared by Solution Combustion Synthesis VL - 2018 SP - 1 EP - 8 DO - 10.1155/2018/3413864 ER -
@article{ author = "Rabasović, Maja S. and Križan, Janez and Savić-Šević, Svetlana N. and Mitrić, Miodrag and Rabasović, Mihailo D. and Marinković, Bratislav P. and Šević, Dragutin M.", year = "2018", abstract = "The gadolinium vanadate doped with samarium (GdVO 4 :Sm 3+ ) nanopowder was prepared by the solution combustion synthesis (SCS) method. After synthesis, in order to achieve the full crystallinity, the material was annealed in air atmosphere at 900°C. Phase identification in the postannealed powder samples was performed by X-ray diffraction, and morphology was investigated by high-resolution scanning electron microscopy (SEM). Photoluminescence characterization of the emission spectrum and time-resolved analysis have been performed using the tunable laser optical parametric oscillator excitation and the streak camera. Several strong emission bands in the Sm 3+ emission spectrum were observed, located at 567 nm ( 4 G 5/2 – 6 H 5/2 ), 604 nm ( 4 G 5/2 – 6 H 7/2 ), and 646 (654) nm ( 4 G 5/2 – 6 H 9/2 ), respectively. The weak emission bands at 533 nm ( 4 F 3/2 – 6 H 5/2 ) and 706 nm ( 4 G 5/2 – 6 H 11/2 ) and a weak broad luminescence emission band of VO 4 3− were also observed by the detection system. We analyzed the possibility of using the host luminescence for two-color temperature sensing. The proposed method is improved by introducing the temporal dependence in the line intensity ratio measurements.", journal = "Journal of Spectroscopy", title = "Orange-Reddish Light Emitting Phosphor GdVO 4 :Sm 3+ Prepared by Solution Combustion Synthesis", volume = "2018", pages = "1-8", doi = "10.1155/2018/3413864" }
Rabasović, M. S., Križan, J., Savić-Šević, S. N., Mitrić, M., Rabasović, M. D., Marinković, B. P.,& Šević, D. M.. (2018). Orange-Reddish Light Emitting Phosphor GdVO 4 :Sm 3+ Prepared by Solution Combustion Synthesis. in Journal of Spectroscopy, 2018, 1-8. https://doi.org/10.1155/2018/3413864
Rabasović MS, Križan J, Savić-Šević SN, Mitrić M, Rabasović MD, Marinković BP, Šević DM. Orange-Reddish Light Emitting Phosphor GdVO 4 :Sm 3+ Prepared by Solution Combustion Synthesis. in Journal of Spectroscopy. 2018;2018:1-8. doi:10.1155/2018/3413864 .
Rabasović, Maja S., Križan, Janez, Savić-Šević, Svetlana N., Mitrić, Miodrag, Rabasović, Mihailo D., Marinković, Bratislav P., Šević, Dragutin M., "Orange-Reddish Light Emitting Phosphor GdVO 4 :Sm 3+ Prepared by Solution Combustion Synthesis" in Journal of Spectroscopy, 2018 (2018):1-8, https://doi.org/10.1155/2018/3413864 . .