Dynamic phase transitions and dynamic phase diagrams of the Ising model on the Shastry-Sutherland lattice

• Dynamic magnetization properties of spin-1/2 Ising model on SSL are investigated.
• Dynamic magnetization, hysteresis loop area, and correlation have been calculated.
• The dynamic phase diagrams are constructed in (T/|J|, h/|J|) plane.
• The phase diagrams exhibit a dynamic tricritical point and reentrant phenomena.

The dynamic phase transitions and dynamic phase diagrams are studied, within a mean-field approach, in the kinetic Ising model on the Shastry-Sutherland lattice under the presence of a time varying (sinusoidal) magnetic field by using the Glauber-type stochastic dynamics. The time-dependence behavior of order parameters and the behavior of average order parameters in a period, which is also called the dynamic order parameters, as a function of temperature, are investigated. Temperature dependence of the dynamic magnetizations, hysteresis loop areas and correlations are investigated in order to characterize the nature (first- or second-order) of the dynamic phase transitions as well as to obtain the dynamic phase transition temperatures. We present the dynamic phase diagrams in the magnetic field amplitude and temperature plane. The phase diagrams exhibit a dynamic tricritical point and reentrant phenomena. The phase diagrams also contain paramagnetic (P), Néel (N), Collinear (C) phases, two coexistence or mixed regions, (N+C) and (N+P), which strongly depend on interaction parameters.