Holmium iron borate: High-resolution spectroscopy and crystal-field parameters. Crystal-field energies of the Ho 3+ ions were determined for
a paramagnetic and easy
Crystal field and exchange interactions in the SmFe3(BO 3)4 multiferroic splittings of the Stark sublevels of the ground and 17 excited multiplets of the Sm3+ ion in
a crystal field
Holmium iron borate: High-resolution spectroscopy and crystal-field parameters-field energies of the Ho3+ ions were determined for
a paramagnetic and easy-Axis antiferromagnetic phases
Magnetic properties of Ho0.9Er0.1Fe3(BO3)4 characteristics (Mа,с(В), χа,с(T)) and observed features are interpreted using
a single theoretical approach based
Crystal field and exchange interactions in the SmFe3(BO 3)4 multiferroic splittings of the Stark sublevels of the ground and 17 excited multiplets of the Sm3+ ion in
a crystal field
Holmium iron borate: High-resolution spectroscopy and crystal-field parameters-field energies of the Ho3+ ions were determined for
a paramagnetic and easy-Axis antiferromagnetic phases