0377140 - FZÚ 2013 RIV US eng J - Článek v odborném periodiku
Porcari, G. - Fabbrici, S. - Pernechele, C. - Albertini, F. - Buzzi, M. - Paoluzi, A. - Kamarád, Jiří - Arnold, Zdeněk - Solzi, M.
Reverse magnetostructural transformation and adiabatic temperature change in Co- and In-substituted Ni-Mn-Ga alloys.
Physical Review. B. Roč. 85, č. 2 (2012), "024414-1"-"024414-7". ISSN 1098-0121. E-ISSN 2469-9969
Výzkumný záměr: CEZ:AV0Z10100521
Klíčová slova: magnetocaloric effect * magnetic cooling * other ferromagnetic metals and alloys
Kód oboru RIV: BM - Fyzika pevných látek a magnetismus
Impakt faktor: 3.767, rok: 2012

A careful characterization of the magnetocaloric effect in Co-substituted Ni-Mn-Ga Heusler alloys, based both on direct and indirect methods, is presented. In the present paper, adiabatic temperature change values (ΔTad) up to 1.6 K in 1.9 T were measured across the magnetostructural transformations. The studied samples, with similar transformation temperatures and comparable entropy changes, show surprising differences of the A careful characterization of the magnetocaloric effect in Co-substituted Ni-Mn-Ga Heusler alloys, based both on direct and indirect methods, is presented. In the present paper, adiabatic temperature change values (ΔTad) up to 1.6 K in 1.9 T were measured across the magnetostructural transformations. The studied samples, with similar transformation temperatures and comparable entropy changes, show surprising differences of the ΔTad.
Trvalý link: http://hdl.handle.net/11104/0209383