Double spin-glass-like behavior and antiferromagnetic superexchange interaction between Fe3+ ions in α-Ga2− xFe xO3 (0 ≤ x ≤ 0.4)<xref ref-type="fn" rid="cpb142052fn1">*</xref>

Double spin-glass-like behavior and antiferromagnetic superexchange interaction between Fe³⁺ ions in α-Ga_{2− x}Fe_xO₃ (0 ≤ x ≤ 0.4)*

Lv Yi-Fei†, Xiang Jian-Yong†, Wen Fu-Sheng, Lv Wei-Ming, Hu Wen-Tao, Liu Zhong-Yuan

(a) Magnetization as a function of the magnetic field for the sample α -Ga_{2− x}Fe_xO₃ at different temperatures. (a) α -GF_0.1O at 5, 20, and 100 K. (b) α -GF_0.2O at 5, 10, 20, 50, and 100 K. (c) α -GF_0.3O at 5, 10, 30, 50, and 100 K. (d) α -GF_0.4O at 5, 10, 20, 50, 80, and 100 K. Inset is the enlarged plots of M – H loops of the corresponded temperatures.