3 papers
cond-mat.stat-mech2024
Physics of 2D magnets and magnetic thin films: Surface structure and surface phase transition, criticality and skyrmions
Hung T. Diep
Recently, there is an increasing renewed interest in 2D magnetism such as Van der Waals magnets. The physics of 2D magnetism and ultra-thin magnetic films has a long history. This…
cond-mat.str-el2024
First-Order Phase Transition in Perovskites PrSrMnO - Magneto-Caloric Properties -- Effect of Multi-Spin Interaction
Yethreb Essouda, Hung T. Diep, Mohamed Ellouze
We show by extensive Monte Carlo simulations that we need a multi-spin interaction in addition to pairwise interactions in order to reproduce the temperature dependence of the expe…
cond-mat.mtrl-sci2024
Phase Transition and Magneto-caloric Properties of Perovskites PrSrMnO: Modeling versus Experiments
Yethreb Essouda, Hung T. Diep, Mohamed Ellouze
Experimental data obtained with the perovskite compounds PrSrMnO show that the magnetization decreases with increasing temperature and undergoes a very…