The enhancement of Neel temperature ($ T_N $) of low-$ T_ {N} $ antiferromagnets in antiferromagnetic bilayers AF1/AF2, where the $ T_N $ of AF1 is larger than AF2 (for …
We investigate the magnetic coupling across the antiferromagnetic–antiferromagnetic (AFM– AFM) interface for the prototypical CoO-NiO bilayer system where the bulk Néel temperature …