Observation of tunable exchange bias in Sr${}_2$YbRuO${}_6$

Abstract

The double perovskite compound, Sr${}_2$YbRuO${}_6$, displays reversal in the orientation of magnetic moments along with negative magnetization due to an underlying magnetic compensation phenomenon. The exchange bias (EB) field below the compensation temperature could be the usual negative or the positive depending on the initial cooling field. This EB attribute has the potential of getting tuned in a preselected manner, as the positive EB field is seen to crossover from positive to negative value above $T_{\mathrm{comp}}$.

arXiv comment4 Pages, 4 Figures

References in corpus (3)

• Positive and Perpendicular Exchange Bias CoO/Co Bilayers
• Sign reversal in the exchange bias and the collapse of hysteresis width across the magnetic compensation temperature in a single crystal of Nd0.75Ho0.25Al2
• Exchange bias and its phase reversal in the zero magnetization admixed rare earth intermetallics

Cited by in corpus (4)

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• Coexistence of ferromagnetism, antiferromagnetism, and superconductivity in magnetically anisotropic (Eu,La)FeAs2
• Investigation of the magnetic ground state of the ordered double perovskite Sr2YbRuO6: a tale of two transitions