Luminescence investigation of red emitting CaAlSiO4F: Eu3+ doped phosphor for white LEDs based on oxyfluoride matrix
A series of Eu3+-doped of CaAlSiO4F red-emitting phosphors for different concentrations were successfully synthesized by using high temperature solid state diffusion method. The phase identification of the prepared phosphor was recorded using x-ray diffraction (XRD). In PL study, the emission peak o...
| Main Authors: | , , , |
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| Format: | Article |
| Language: | English |
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Elsevier
2024-03-01
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| Series: | Materials Letters: X |
| Subjects: | |
| Online Access: | http://www.sciencedirect.com/science/article/pii/S2590150823000443 |
| _version_ | 1797262874711687168 |
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| author | Rahul V. Tikale Abhijeet R. Kadam D.K. Halwar S.J. Dhoble |
| author_facet | Rahul V. Tikale Abhijeet R. Kadam D.K. Halwar S.J. Dhoble |
| author_sort | Rahul V. Tikale |
| collection | DOAJ |
| description | A series of Eu3+-doped of CaAlSiO4F red-emitting phosphors for different concentrations were successfully synthesized by using high temperature solid state diffusion method. The phase identification of the prepared phosphor was recorded using x-ray diffraction (XRD). In PL study, the emission peak of prepared phosphor was located at 595 nm and 618 nm due to 5D0 → 7F1 and 5D0 → 7F2 transitions at excitation of 257 nm, 395 nm and 465 nm. Morphological behaviour of prepared sample was analyzed by using scanning electron microscope (SEM). Commission de l'Eclairage chromaticity (CIE) coordinates were analyzed based on the PL emission spectra of the series CaAlSiO4F: Eu3+ activated phosphor. Therefore, these possible outcomes indicate that the CaAlSiO4F: Eu3+ products have great potential applications in solid state lighting industry. |
| first_indexed | 2024-03-08T16:32:36Z |
| format | Article |
| id | doaj.art-bafe9c3f6bf140549017fe00b04cf119 |
| institution | Directory Open Access Journal |
| issn | 2590-1508 |
| language | English |
| last_indexed | 2024-04-25T00:04:03Z |
| publishDate | 2024-03-01 |
| publisher | Elsevier |
| record_format | Article |
| series | Materials Letters: X |
| spelling | doaj.art-bafe9c3f6bf140549017fe00b04cf1192024-03-14T06:15:58ZengElsevierMaterials Letters: X2590-15082024-03-0121100224Luminescence investigation of red emitting CaAlSiO4F: Eu3+ doped phosphor for white LEDs based on oxyfluoride matrixRahul V. Tikale0Abhijeet R. Kadam1D.K. Halwar2S.J. Dhoble3Department of Physics, R. T. M. Nagpur University, Nagpur 440033, India; Corresponding authors.Department of Physics, School of Basic and Applied Sciences, MGM University, Chhatrapati Sambhajinagar 411003, India; Corresponding authors.Department of Electronics, M.S.G. College, Malegaon Camp-423105, IndiaDepartment of Physics, R. T. M. Nagpur University, Nagpur 440033, IndiaA series of Eu3+-doped of CaAlSiO4F red-emitting phosphors for different concentrations were successfully synthesized by using high temperature solid state diffusion method. The phase identification of the prepared phosphor was recorded using x-ray diffraction (XRD). In PL study, the emission peak of prepared phosphor was located at 595 nm and 618 nm due to 5D0 → 7F1 and 5D0 → 7F2 transitions at excitation of 257 nm, 395 nm and 465 nm. Morphological behaviour of prepared sample was analyzed by using scanning electron microscope (SEM). Commission de l'Eclairage chromaticity (CIE) coordinates were analyzed based on the PL emission spectra of the series CaAlSiO4F: Eu3+ activated phosphor. Therefore, these possible outcomes indicate that the CaAlSiO4F: Eu3+ products have great potential applications in solid state lighting industry.http://www.sciencedirect.com/science/article/pii/S2590150823000443WLEDsSolid state diffusionRed phosphorXRDSEM |
| spellingShingle | Rahul V. Tikale Abhijeet R. Kadam D.K. Halwar S.J. Dhoble Luminescence investigation of red emitting CaAlSiO4F: Eu3+ doped phosphor for white LEDs based on oxyfluoride matrix Materials Letters: X WLEDs Solid state diffusion Red phosphor XRD SEM |
| title | Luminescence investigation of red emitting CaAlSiO4F: Eu3+ doped phosphor for white LEDs based on oxyfluoride matrix |
| title_full | Luminescence investigation of red emitting CaAlSiO4F: Eu3+ doped phosphor for white LEDs based on oxyfluoride matrix |
| title_fullStr | Luminescence investigation of red emitting CaAlSiO4F: Eu3+ doped phosphor for white LEDs based on oxyfluoride matrix |
| title_full_unstemmed | Luminescence investigation of red emitting CaAlSiO4F: Eu3+ doped phosphor for white LEDs based on oxyfluoride matrix |
| title_short | Luminescence investigation of red emitting CaAlSiO4F: Eu3+ doped phosphor for white LEDs based on oxyfluoride matrix |
| title_sort | luminescence investigation of red emitting caalsio4f eu3 doped phosphor for white leds based on oxyfluoride matrix |
| topic | WLEDs Solid state diffusion Red phosphor XRD SEM |
| url | http://www.sciencedirect.com/science/article/pii/S2590150823000443 |
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