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UV-induced photoluminescence and X-ray-induced thermoluminescence of Zn2SiO4: Mn phosphor by P. Diana; D. Sivaganesh; V. Sivakumar; J. Nandha Gopal; S. Sebastian; S. Saravanakumar is a Materials Science article available to read on EtoBox.
What is UV-induced photoluminescence and X-ray-induced thermoluminescence of Zn2SiO4: Mn phosphor about?
The present work explores the influence of Mn 2+ impurity on phase-pure α-Zn 2 SiO 4 phosphors synthesized using the conventional hydrothermal method. The photoluminescence studies revealed a green emission at 525 nm in the Zn 2 SiO 4 : Mn phosphor. The optimal 4% Mn-doped Zn 2 SiO 4 material provided 52% quantum yield with an average lifetime of 27 ns, indicating efficient emission. Also, thermoluminescence (TL) characterization for X-ray-irradiated samples was carried out and exhibited three distinct TL glow peaks at temperatures of approximately 125, 204, and 345 °C. Among them, the Zn 2 SiO 4 :4% Mn phosphor exhibited the highest TL intensity, suggesting the presence of deeper traps within the bandgap. The findings provide detailed luminescence properties of Mn-doped Zn 2 SiO 4 phosphors, highlighting their potential applications as lighting and dosimetry phosphors.
Who reads UV-induced photoluminescence and X-ray-induced thermoluminescence of Zn2SiO4: Mn phosphor?
It is typically read by researchers, students, and practitioners in Materials Science.
- Author
- P. Diana; D. Sivaganesh; V. Sivakumar; J. Nandha Gopal; S. Sebastian; S. Saravanakumar
- Publisher
- Springer Science and Business Media LLC
- Published
- 2023
- Language
- EN
- Field
- Materials Science (Physical Sciences)