A Phenomenological Description of the Sequence of Phase Transitions in Intermetallicsстатья
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Дата последнего поиска статьи во внешних источниках: 4 мая 2020 г.
Аннотация:A phenomenological model of the sequence of phase transitions in RCo2 intermetallics (R = Gd,
Tb, Nd, Ho, Er, Sm), constructed by means of catastrophe theory, is proposed. The temperature dependence of an anomalous part of the heat capacity and field dependences of magnetization near the temperature of a phase transition are calculated within the scope of this model. A comparison shows a satisfactory qualitative fit with experimental data.