Abstract The magnetic behaviors of the Fe-Mn-Al alloy are simulated on the Bethe lattice by using a trimodal random bilinear exchange interaction (J) distribution in the Blume-Capel (BC) model. Ferromagnetic (J>0) or antiferromagnetic (J<0) bonds or dilution of the bonds (J=0) are assumed between the atoms with some probabilities. It is found that the second- or the first-order phase boundaries separate the ferromagnetic (F), antiferromagnetic (AF), paramagnetic (P), or spin-glass (SG) phases from the possible other one. In addition to the tricritical points, the special points at which the second- and the first-order and the spin-glass phase lines meet are also found. Very rich phase diagrams in agreement with the literature are obtained.
Erhan Albayrak Magnetic phase diagrams of Fe-Mn-Al alloy on the Bethe lattice 2017 Chin. Phys. B 26 020502
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Spin current transmission in Co1-xTbx films Li Wang(王力), Yangtao Su(苏仰涛), Yang Meng(孟洋), Haibin Shi(石海滨), Xinyu Cao(曹昕宇), and Hongwu Zhao(赵宏武). Chin. Phys. B, 2022, 31(2): 027504.
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