Abstract
Anisotropy of conventional magnetocaloric effect (MCE) and rotating magnetocaloric effect (RMCE) have been investigated in quasi-two-dimensional coordination polymer (AdeH){CuII[WV(CN)8]}·2H2O with high magnetic anisotropy and topological phase transition. Magnetic entropy changes (ΔSmag) were calculated from magnetic measurements of single crystals in three orthogonal directions, H||a*, H||b and H||c. The highest ΔSmag = 3.49 J K−1 kg−1 was recorded for conventional MCE in the H||c direction for µ0|ΔH|=7.0 T and at a peak temperature of 37.5 K. The RMCE was calculated for the rotation around the b axis by 90° from H||a* to H||c with the maximal ΔSmag of 1.62 J K−1 kg−1 detected for µ0H = 7.0 T at 38 K.
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