Abstract
Adiabatic heat-capacity measurements of the permanent magnets R 2Fe 14B (R Y, Nd, Ho, Er) have been performed from 5 to 350 K. A first-order phase transition has been observed in the Er compound at 323 K and second-order phase transitions in the Nd and Ho compounds at 135 and 60 K, respectively. From free energy calculations we obtained the reorientation temperatures, the enthalpy of the transition for R = Er and the anomalous heat capacity for R = Nd and Ho.
Full Text 
Sign-in/Register to access full text options
Sign-in/Register to access full text options 
Paper version not known
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a call
