Abstract
High-resolution transmission spectra of HoFe3(BO3)4 single crystals were measured in broad spectral (5000-23000 cm-1) and temperature (1.7-300 K) ranges. Crystal-field energies of the Ho3+ ions were determined for a paramagnetic and easy-Axis antiferromagnetic phases of the compound. On the basis of these data and of preliminary crystal-field calculations in the frame of the exchange-charge model, crystal-field parameters were found. A parameter of the isotropic Ho-Fe exchange interaction was estimated.
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CITATION STYLE
Erofeev, D. A., Chukalina, E. P., Popova, M. N., Malkin, B. Z., Bezmaternykh, L. N., & Gudim, I. A. (2017). Holmium iron borate: High-resolution spectroscopy and crystal-field parameters. In EPJ Web of Conferences (Vol. 132). EDP Sciences. https://doi.org/10.1051/epjconf/201713203013
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