High pressure effect on optical properties, fluorescence spectra and lifetime τ for 5D0→ 7F2 transition, in L-GdBO3:Eu3+ crystal
Abstract
This paper presents an experiment on the effects of high hydrostatic pressure on optical properties (the line position) and fluorescence lifetime τ for 5D0 → 7F2 transitions in L-GdBO3: Eu3+ crystals. In all the considered lines of this material, the high pressure induced red-shifts towards longer wavelengths with different rates. Additionally, results show that the fluorescence lifetime τ (5D0 → 7F2 transitions) rapidly decreases with increase of pressure. We have explained the obtained results with a simple theoretical model, which gives a satisfactory agreement between the measured and theoretically predicted values of τ. In addition, the proposed theoretical model gives more accurate results comparing to other models available in the literature.
Keywords:
Luminescence spectra, fluorescence lifetime / L-GdBO3:Eu3+ / High pressure / CrystalSource:
Optik, 2021, 226Publisher:
- Elsevier GmbH
DOI: 10.1016/j.ijleo.2020.165928
ISSN: 0030-4026
WoS: 000599313400008
Scopus: 2-s2.0-85095705522
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Institution/Community
Institut za multidisciplinarna istraživanjaTY - JOUR AU - Jovanić, B. AU - Radenković, B. AU - Despotović-Zrakić, M. AU - Bogdanović, Z. AU - Barać, D. PY - 2021 UR - http://rimsi.imsi.bg.ac.rs/handle/123456789/1428 AB - This paper presents an experiment on the effects of high hydrostatic pressure on optical properties (the line position) and fluorescence lifetime τ for 5D0 → 7F2 transitions in L-GdBO3: Eu3+ crystals. In all the considered lines of this material, the high pressure induced red-shifts towards longer wavelengths with different rates. Additionally, results show that the fluorescence lifetime τ (5D0 → 7F2 transitions) rapidly decreases with increase of pressure. We have explained the obtained results with a simple theoretical model, which gives a satisfactory agreement between the measured and theoretically predicted values of τ. In addition, the proposed theoretical model gives more accurate results comparing to other models available in the literature. PB - Elsevier GmbH T2 - Optik T1 - High pressure effect on optical properties, fluorescence spectra and lifetime τ for 5D0→ 7F2 transition, in L-GdBO3:Eu3+ crystal VL - 226 DO - 10.1016/j.ijleo.2020.165928 ER -
@article{ author = "Jovanić, B. and Radenković, B. and Despotović-Zrakić, M. and Bogdanović, Z. and Barać, D.", year = "2021", abstract = "This paper presents an experiment on the effects of high hydrostatic pressure on optical properties (the line position) and fluorescence lifetime τ for 5D0 → 7F2 transitions in L-GdBO3: Eu3+ crystals. In all the considered lines of this material, the high pressure induced red-shifts towards longer wavelengths with different rates. Additionally, results show that the fluorescence lifetime τ (5D0 → 7F2 transitions) rapidly decreases with increase of pressure. We have explained the obtained results with a simple theoretical model, which gives a satisfactory agreement between the measured and theoretically predicted values of τ. In addition, the proposed theoretical model gives more accurate results comparing to other models available in the literature.", publisher = "Elsevier GmbH", journal = "Optik", title = "High pressure effect on optical properties, fluorescence spectra and lifetime τ for 5D0→ 7F2 transition, in L-GdBO3:Eu3+ crystal", volume = "226", doi = "10.1016/j.ijleo.2020.165928" }
Jovanić, B., Radenković, B., Despotović-Zrakić, M., Bogdanović, Z.,& Barać, D.. (2021). High pressure effect on optical properties, fluorescence spectra and lifetime τ for 5D0→ 7F2 transition, in L-GdBO3:Eu3+ crystal. in Optik Elsevier GmbH., 226. https://doi.org/10.1016/j.ijleo.2020.165928
Jovanić B, Radenković B, Despotović-Zrakić M, Bogdanović Z, Barać D. High pressure effect on optical properties, fluorescence spectra and lifetime τ for 5D0→ 7F2 transition, in L-GdBO3:Eu3+ crystal. in Optik. 2021;226. doi:10.1016/j.ijleo.2020.165928 .
Jovanić, B., Radenković, B., Despotović-Zrakić, M., Bogdanović, Z., Barać, D., "High pressure effect on optical properties, fluorescence spectra and lifetime τ for 5D0→ 7F2 transition, in L-GdBO3:Eu3+ crystal" in Optik, 226 (2021), https://doi.org/10.1016/j.ijleo.2020.165928 . .