caa a22 4500 475822749 CHVBK 20180406123823.0 cr unu---uuuuu 170329e20000201xx s 000 0 eng 10.1007/BF02508593 doi (NATIONALLICENCE)springer-10.1007/BF02508593 Investigation of the thermodynamic efficiency of magnetic cooling cycles in the region of spinorientational transformations in hexagonal ferrimagnets [Elektronische Daten] [E. Naiden, V. Kreslin, A. Chesnokov] The feasibility of using hexagonal ferrimagnets with spin-orientational transitions as the working body of a magnetic refrigerator is studied. The temperature dependence of the magnetic part of entropy and its change in crystal magnetization along various directions are calculated. The thermodynamic efficiency of magnetic cooling cycles in the vicinity of orientational transitions is estimated. Optimal magnetization fields and working temperature interval are determined. The results of calculations are compared with experimental investigations of the magnetocaloric effect for theCo 0.62 Zn 1.38-W compound. Kluwer Academic/Plenum Publishers, 2000 Naiden E. aut Kreslin V. aut Chesnokov A. aut Russian Physics Journal Kluwer Academic Publishers-Plenum Publishers 43/2(2000-02-01), 85-89 1064-8887 43:2<85 2000 43 11182 https://doi.org/10.1007/BF02508593 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/BF02508593 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Naiden E. aut NATIONALLICENCE 700 1- Kreslin V. aut NATIONALLICENCE 700 1- Chesnokov A. aut NATIONALLICENCE 773 0- Russian Physics Journal Kluwer Academic Publishers-Plenum Publishers 43/2(2000-02-01), 85-89 1064-8887 43:2<85 2000 43 11182 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer