Magnetic measurements on single crystals of dysprosium trifluoromethanesulfonate nonahydrate; effects of crystal field perturbed energy levels

Add time:09/09/2019    Source:sciencedirect.com

Magnetic susceptibility measurements on single crystals of dysprosium trifluoromethanesulfonate (DyTFMS) have been carried out from 300 K down to 13 K. The hexagonal crystal structure of DyTFMS renders the crystal uniaxial with the Kramers ion Dy3+ occupying a site of C3h symmetry. The principal magnetic susceptibilities, observed by us and the Friedberg group, over the wide range 300 to ∼1.0 K find an excellent theoretical simulation by the crystal field perturbed J-mixed eigenvectors with due consideration of the intermediate coupling effects. No ordering effects were noticed down to ∼13 K indicating the interionic interaction to be predominantly of the dipolar type which is consistent with the discovery of a ferromagnetic transition at T∼0.111 K by the Friedberg group. The g-values derived from other sources are reasonably accounted for. The thermal behavior of quadrupole splitting and that of electronic and nuclear heat capacities is also worked out.

We also recommend Trading Suppliers and Manufacturers of DYSPROSIUM ETHYLSULFATE (cas 1118-05-4). Pls Click Website Link as below: cas 1118-05-4 suppliers

Prev:Adsorption structure and doping effect of AZIDOTRIMETHYLTIN (cas 1118-03-2) on graphene
Next:The interpretation of the crystal field parameters for fn-electron systems by the angular overlap model. The enneaaquorare-earth ethylsulfates)