Structural and spectroscopic properties of Ca2La3(SiO4)3F: Dy3+ phosphor.
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| Title: | Structural and spectroscopic properties of Ca |
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| Authors: | Pimpalkar, Akshay1 (AUTHOR) akshaypimpalkar938@gmail.com, Jadhav, Amolkumar N.2 (AUTHOR), Mistry, Ashok1 (AUTHOR), Dhale, Shruti1 (AUTHOR) shrutidhale98@gmail.com, Patil, Prachita A.3 (AUTHOR), Muke, Anil4 (AUTHOR), Joshi, Rujuta Barve5 (AUTHOR), Kulkarni, Shilpa6 (AUTHOR), Ugemuge, Nilesh1 (AUTHOR) nileshugemuge@gmail.com |
| Source: | Applied Physics A: Materials Science & Processing. Jun2025, Vol. 131 Issue 6, p1-8. 8p. |
| Subjects: | Optical devices, Space groups, Luminescence, Phosphors, Photoluminescence |
| Abstract: | This article reports the structural characterization and luminescence study of Ca2La3(SiO4)3F:Dy3+ synthesized by solid state reaction (SSR) route. It belongs to hexagonal system with space group P 6 3 / m . SEM and EDAX study confirm formation of micro-crystalline powder and pure phase formation. The phosphor exhibits well intense peak around 573 nm attributed to electronic transition 4F9/2 → 6H13/2 along with other weak emission peaks when excited at 386 nm. Yellow-green emission is confirmed by the CIE chromatic coordinate diagram. This phosphor thus finds applications in solid state lighting, display devices and other optical applications. [ABSTRACT FROM AUTHOR] |
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| Database: | Engineering Source |
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| Abstract: | This article reports the structural characterization and luminescence study of Ca2La3(SiO4)3F:Dy3+ synthesized by solid state reaction (SSR) route. It belongs to hexagonal system with space group P 6 3 / m . SEM and EDAX study confirm formation of micro-crystalline powder and pure phase formation. The phosphor exhibits well intense peak around 573 nm attributed to electronic transition 4F9/2 → 6H13/2 along with other weak emission peaks when excited at 386 nm. Yellow-green emission is confirmed by the CIE chromatic coordinate diagram. This phosphor thus finds applications in solid state lighting, display devices and other optical applications. [ABSTRACT FROM AUTHOR] |
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| ISSN: | 09478396 |
| DOI: | 10.1007/s00339-025-08574-z |
