Coexistence of perpendicular and in-plane exchange bias using a single ferromagnetic layer in Pt/Co/Cr/CoO thin filmMustafa Öztürk, Erdem Demirci, Mustafa Erkovan, Osman Öztürk and Numan AkdoğanEPL, 114 1 (2016) 17008DOI: https://doi.org/10.1209/0295-5075/114/17008