Temperature-Induced magneto-structural transformations in nickel   crystals
  The magnetic and structural transformations in the nickel crystal within the temperature range 470 < T< 631 K is studied on the basis of general phenomenological theory of spin-orbit phase transitions. A new phase transition at Tls \approx 570 K conditioned by cooperative relativistic interactions effect is prognosticated and the experimental information validating the existence of phase transition is presented. 
Khisa Sh. Borlakov and Albert Kh. Borlakov (North Caucasian State   Humanitarian and Technological Academy)
cond-mat.str-el cond-mat.mtrl-sci cond-mat.other