Exchange-bias-like effect in Pr0.75Tb0.25Al2 and Pr0.7Tb0.3Al2 samples

► Ferrimagnetic behavior is observed in Pr0.7Tb0.3Al2 and Pr0.75Tb0.25Al2 materials. ► Magnetic data indicate a strong unidirectional anisotropy in studied materials. ► Studied materials present the exchange-bias-like effect. ► Exchange-bias-like effect explained in analogy with the known mechanism of thin films.