Combustion synthesis and characterization of dysprosium nano-composite melilite
Light emitting nano-scale materials have attracted a great interest in recent days. In view of this, a nanocrystal solid luminescent composite material was prepared using combustion processing technique and its identity was analyzed and further investigated. The precursor reagents were measured usin...
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| Format: | Article |
| Language: | English |
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Elsevier
2023-07-01
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| Series: | Memories - Materials, Devices, Circuits and Systems |
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| Online Access: | http://www.sciencedirect.com/science/article/pii/S2773064623000191 |
| _version_ | 1797796065851736064 |
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| author | Cliff Orori Mosiori |
| author_facet | Cliff Orori Mosiori |
| author_sort | Cliff Orori Mosiori |
| collection | DOAJ |
| description | Light emitting nano-scale materials have attracted a great interest in recent days. In view of this, a nanocrystal solid luminescent composite material was prepared using combustion processing technique and its identity was analyzed and further investigated. The precursor reagents were measured using the single pan analytical balance. A sample was synthesized and its functional group was identified using the FTIR spectroscopy and XRD studies as having similar properties to those in Batch No. JCPDS No. 77-1149 and in Base Code AMCSD 0008032. Its photoluminescence spectrum identified peaks located at 476 nm, 578 nm and 615 nm that were attributed to electronic transition from 4F9/2to 6H15/2, from 4F9/2to 6H13/2and from 4F9/2to 6H11/2respectively as the finger blue-prints of dysprosium [Dy3+] ion. Its crystalline sizes and strains were calculated using the Debay Scherrer’s equation and analyzed using the UDM model. The findings showed that the prepared sample had a superior homogeneity and further that the Dy3+influenced its formation. The mellite sample was identified to be Ca2MgSi2O7:Dy3+. Further analysis on the sample suggested that was a potential white light emitting luminescent material just like Ca2MgSi2O7:Tb3+phosphor and Sr2MgSi2O7:Dy3+phosphor. |
| first_indexed | 2024-03-13T03:27:31Z |
| format | Article |
| id | doaj.art-987bca4232f74280adbd39dc65262c0f |
| institution | Directory Open Access Journal |
| issn | 2773-0646 |
| language | English |
| last_indexed | 2024-03-13T03:27:31Z |
| publishDate | 2023-07-01 |
| publisher | Elsevier |
| record_format | Article |
| series | Memories - Materials, Devices, Circuits and Systems |
| spelling | doaj.art-987bca4232f74280adbd39dc65262c0f2023-06-25T04:45:11ZengElsevierMemories - Materials, Devices, Circuits and Systems2773-06462023-07-014100042Combustion synthesis and characterization of dysprosium nano-composite meliliteCliff Orori Mosiori0Department of Mathematics and Physics, School of Applied and Healthy Sciences, Technical University of Mombasa, P.O. Box 92840, Mombasa, KenyaLight emitting nano-scale materials have attracted a great interest in recent days. In view of this, a nanocrystal solid luminescent composite material was prepared using combustion processing technique and its identity was analyzed and further investigated. The precursor reagents were measured using the single pan analytical balance. A sample was synthesized and its functional group was identified using the FTIR spectroscopy and XRD studies as having similar properties to those in Batch No. JCPDS No. 77-1149 and in Base Code AMCSD 0008032. Its photoluminescence spectrum identified peaks located at 476 nm, 578 nm and 615 nm that were attributed to electronic transition from 4F9/2to 6H15/2, from 4F9/2to 6H13/2and from 4F9/2to 6H11/2respectively as the finger blue-prints of dysprosium [Dy3+] ion. Its crystalline sizes and strains were calculated using the Debay Scherrer’s equation and analyzed using the UDM model. The findings showed that the prepared sample had a superior homogeneity and further that the Dy3+influenced its formation. The mellite sample was identified to be Ca2MgSi2O7:Dy3+. Further analysis on the sample suggested that was a potential white light emitting luminescent material just like Ca2MgSi2O7:Tb3+phosphor and Sr2MgSi2O7:Dy3+phosphor.http://www.sciencedirect.com/science/article/pii/S2773064623000191Debay Scherrer’s, XRDUDM modelStrainPhotoluminescenceCa2MgSi2O7: Dy3+ |
| spellingShingle | Cliff Orori Mosiori Combustion synthesis and characterization of dysprosium nano-composite melilite Memories - Materials, Devices, Circuits and Systems Debay Scherrer’s, XRD UDM model Strain Photoluminescence Ca2MgSi2O7: Dy3+ |
| title | Combustion synthesis and characterization of dysprosium nano-composite melilite |
| title_full | Combustion synthesis and characterization of dysprosium nano-composite melilite |
| title_fullStr | Combustion synthesis and characterization of dysprosium nano-composite melilite |
| title_full_unstemmed | Combustion synthesis and characterization of dysprosium nano-composite melilite |
| title_short | Combustion synthesis and characterization of dysprosium nano-composite melilite |
| title_sort | combustion synthesis and characterization of dysprosium nano composite melilite |
| topic | Debay Scherrer’s, XRD UDM model Strain Photoluminescence Ca2MgSi2O7: Dy3+ |
| url | http://www.sciencedirect.com/science/article/pii/S2773064623000191 |
| work_keys_str_mv | AT cliffororimosiori combustionsynthesisandcharacterizationofdysprosiumnanocompositemelilite |