Articles you may be interested inEffect of physical aging on Johari-Goldstein relaxation in La-based bulk metallic glass Evidence for viscous flow nature in Zr60Al15Ni25 metallic glass subjected to cold rolling Dynamic mechanical analysis in La-based bulk metallic glasses: Secondary (β) and main (α) relaxations J. Appl. Phys. 112, 083528 (2012); 10.1063/1.4759284 Heating and structural disordering effects of the nonlinear viscous flow in a Zr 55 Al 10 Ni 5 Cu 30 bulk metallic glass Appl.

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Articles you may be interested inTunable magnetic and magnetocaloric properties in heavy rare-earth based metallic glasses through the substitution of similar elements Magnetocaloric effect of Ho-, Dy-, and Er-based bulk metallic glasses in helium and hydrogen liquefaction temperature range Appl. Phys. Lett. 90, 211903 (2007); 10.1063/1.2741120Behavior of some heavy and light rare earth-cobalt magnets at high temperature Electronegativity of the constituent rare-earth metals as a factor stabilizing the supercooled liquid region in Albased metallic glasses (RE ¼ Gd, Dy, and Tm) high-entropy bulk metallic glasses (HE-BMGs) with good magnetocaloric properties are fabricated successfully. The HE-BMGs exhibit a second-order magnetic phase transition. The peak of magnetic entropy change (DS pk M ) and refrigerant capacity (RC) reaches 15.0 J kg À1 K À1 and 627 J kg À1 at 5 T, respectively, which is larger than most rare earth based BMGs. The heterogeneous nature of glasses also contributes to the large DS pk M and RC. In addition, the magnetic ordering temperature, DS pk M and RC can be widely tuned by alloying different rare earth elements. These results suggest that the HE-BMGs are promising magnetic refrigerant at low temperatures. V C 2015 AIP Publishing LLC.