TY  - JOUR
AU  - Srivastava, Alok M
AU  - Suchocki, Andrzej
AU  - Bulyk, Lev-Ivan
AU  - Zhydachevskyy, Yaroslav
AU  - Brik, Mikhail G.
AU  - Beers, William W
AU  - Cohen, Willian E
PY  - 2024
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/13124
AB  - We have measured the excitation and emission spectra, and lifetime for Fe3+ in the Ca8Mg(SiO4)4Cl2 compound. The spectroscopic data of the ferric ion (Fe3+) is interpreted within the framework of the Tanabe-Sugano crystal field theory for ions with the d5 electronic configuration. Quantitative evaluation of the Racah parameters B and C and the crystal field parameter (10 Dq) is provided. The emission and excitation data are consistent for Fe3+ in a tetrahedral-site occupancy. The red emission is assigned to the 4T1 (4G)→6A1 (6S) crystal field transition. The remarkable feature of the luminescence is the positioning of the emission band; it is centered at 623 nm with a Full Width at Half Maximum of 51 nm. To the best of our knowledge this is one of the highest energy emission for the tetrahedral-site Fe3+ ion. The practical implication of this spectral power distribution is discussed. The temperature dependency of the luminescence lifetime and emission intensity are reported.
T2  - Optical Materials
T1  - Narrowband red luminescence of tetrahedral-site Fe3+ In Ca8Mg(SiO4)4Cl2
VL  - 150
SP  - 115290
DO  - 10.1016/j.optmat.2024.115290
ER  - 

@article{
author = "Srivastava, Alok M and Suchocki, Andrzej and Bulyk, Lev-Ivan and Zhydachevskyy, Yaroslav and Brik, Mikhail G. and Beers, William W and Cohen, Willian E",
year = "2024",
abstract = "We have measured the excitation and emission spectra, and lifetime for Fe3+ in the Ca8Mg(SiO4)4Cl2 compound. The spectroscopic data of the ferric ion (Fe3+) is interpreted within the framework of the Tanabe-Sugano crystal field theory for ions with the d5 electronic configuration. Quantitative evaluation of the Racah parameters B and C and the crystal field parameter (10 Dq) is provided. The emission and excitation data are consistent for Fe3+ in a tetrahedral-site occupancy. The red emission is assigned to the 4T1 (4G)→6A1 (6S) crystal field transition. The remarkable feature of the luminescence is the positioning of the emission band; it is centered at 623 nm with a Full Width at Half Maximum of 51 nm. To the best of our knowledge this is one of the highest energy emission for the tetrahedral-site Fe3+ ion. The practical implication of this spectral power distribution is discussed. The temperature dependency of the luminescence lifetime and emission intensity are reported.",
journal = "Optical Materials",
title = "Narrowband red luminescence of tetrahedral-site Fe3+ In Ca8Mg(SiO4)4Cl2",
volume = "150",
pages = "115290",
doi = "10.1016/j.optmat.2024.115290"
}

Srivastava, A. M., Suchocki, A., Bulyk, L., Zhydachevskyy, Y., Brik, M. G., Beers, W. W.,& Cohen, W. E.. (2024). Narrowband red luminescence of tetrahedral-site Fe3+ In Ca8Mg(SiO4)4Cl2. in Optical Materials, 150, 115290.
https://doi.org/10.1016/j.optmat.2024.115290

Srivastava AM, Suchocki A, Bulyk L, Zhydachevskyy Y, Brik MG, Beers WW, Cohen WE. Narrowband red luminescence of tetrahedral-site Fe3+ In Ca8Mg(SiO4)4Cl2. in Optical Materials. 2024;150:115290.
doi:10.1016/j.optmat.2024.115290 .

Srivastava, Alok M, Suchocki, Andrzej, Bulyk, Lev-Ivan, Zhydachevskyy, Yaroslav, Brik, Mikhail G., Beers, William W, Cohen, Willian E, "Narrowband red luminescence of tetrahedral-site Fe3+ In Ca8Mg(SiO4)4Cl2" in Optical Materials, 150 (2024):115290,
https://doi.org/10.1016/j.optmat.2024.115290 . .