Related papers: 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

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

URL: http://arxiv.org/abs/2206.10597v1
Date: Sat, 18 Jun 2022 01:20:58 GMT
Title: 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
Authors: N.L. Jobbitt, J.-P. R. Wells and M. F. Reid
Abstract summary: Parametrized crystal-field analyses are presented for both the six and seven fold coordinated, C$_1$ symmetry Sm$3+$ centers. 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.
Score: 0.0
License: http://arxiv.org/licenses/nonexclusive-distrib/1.0/
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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