arXiv · 2206.10597
Reproduction of the electronic and magnetic structure of the low symmetry sites of Y$_{2}$SiO$_{5}$ doped with Sm$^{3+}$ via a parameterized crystal-field model
Abstract
Parametrized crystal-field analyses are presented for both the six and seven fold coordinated, C$_{1}$ symmetry Sm$^{3+}$ centers in Y$_{2}$SiO$_{5}$, based on extensive spectroscopic data spanning the infrared to optical regions. Laser site-selective excitation and fluorescence spectroscopy as well as Zeeman absorption spectroscopy performed along multiple crystallographic directions has been utilised, in addition to previously determined $g$ tensors for the $^{6}$H$_{5/2}$Z$_{1}$ and $^{4}$G$_{5/2}$A$_{1}$ states. The resultant analyses give good approximation to the experimental energy levels and magnetic splittings, yielding crystal-field parameters consistent with the few other lanthanide ions for which such analyses are available.
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N. L. Jobbitt, J. -P. R. Wells, M. F. Reid. 2022-06-18. Reproduction of the electronic and magnetic structure of the low symmetry sites of Y$_{2}$SiO$_{5}$ doped with Sm$^{3+}$ via a parameterized crystal-field model. https://doi.org/10.1088/1361-648x%2Fac711e
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