Temperature dependence of the voltage-controlled perpendicular anisotropy in nanoscale MgO|CoFeB|Ta magnetic tunnel junctions

In this work, we experimentally study the temperature dependence of the perpendicular magnetic anisotropy (PMA) and of the voltage-controlled magnetic anisotropy (VCMA) in nanoscale MgO|CoFeB|Ta-based magnetic tunnel junctions. We demonstrate that the temperature dependences of both the PMA and the...

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Veröffentlicht in:	Applied physics letters 2014-03, Vol.104 (11)
Hauptverfasser:	Alzate, Juan G., Khalili Amiri, Pedram, Yu, Guoqiang, Upadhyaya, Pramey, Katine, Jordan A., Langer, Juergen, Ocker, Berthold, Krivorotov, Ilya N., Wang, Kang L.
Format:	Artikel
Sprache:	eng
Schlagworte:	Anisotropy Applied physics Dependence Electric potential Electrical junctions Exponents Magnesium oxide Magnetic anisotropy Magnetic saturation Temperature Temperature dependence Tunnel junctions
Online-Zugang:	Volltext
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