Crossover from in-plane to perpendicular anisotropy in Pt/CoFe/AlOx sandwiches as a function of Al oxidation: A very accurate control of the oxidation of tunnel barriers

By S. Monsó, B. Rodmacq, S. Auffret, G. Casali, F. Fettar, B. Gilles, Bernard Dieny, P. Boyer. 2002

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Interface-Induced Phenomena in Magnetism (2016, unknown): “Perpendicular anisotropy is also found in some superlattices involving only transition metals, such as Co=Ni (Daalderop, Kelly, and den Broeder, 1992), and at interfaces between transition-metal ferromagnets and nonmagnetic oxides such as MgO and AlOx, attributed to the nature of the bonding between”
Current-induced spin-orbit torques in ferromagnetic and antiferromagnetic systems (2018, background): “Another interesting aspect is the control of magnetic properties through interfacial oxidation (Manchon et al., 2008; Monso et al., 2002; Rodmacq et al., 2009) or gate voltage (Bauer et al.”
Room-temperature chiral magnetic skyrmions in ultrathin magnetic nanostructures. (2016, background): “Recently, the attention has shifted to ultrathin ferromagnetic/heavy metal films deposited by sputtering [33].”
Perpendicular magnetic anisotropy at transition metal/oxide interfaces and applications (2017, methodology): “…form of interfacial perpendicular anisotropy (iPMA) which was discovered to exist at the interface between magnetic transition metals and oxides (Monso et al., 2002). iPMA was subsequently observed with a large variety of amorphous and crystalline oxides as well as with various transition…”