Bilayer Kagome Ferrimagnet Exhibiting Exceptional Spontaneous Exchange Bias in TbMn6(Ge,Ga)6 - Hankun Xu; Wenjie Li; Junjie Chen; Sergii Khmelevskyi; Dmitry Khalyavin; Pascal Manuel; Chuanying Xi; Shogo Kawaguchi; Jing Chen; Wanda Yang; Qinghua Zhang; Yili Cao; et al. (Journal of the American Chemical Society, 2025)