Magnetic-Field Orientation Dependence of Thermal Stability in Perpendicular STT-MRAM

Under the influence of an external magnetic field, the macrospin model predicts that the free layer of a magnetic tunnel junction (MTJ) exhibits a minimum energy barrier when the applied field is oriented at 45°. However, recent chip-scale experiments have yielded inconsistent results, indicating th...

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Veröffentlicht in:	IEEE electron device letters 2024-12, p.1-1
Hauptverfasser:	Yan, Zhengren, Lu, Pengqi, Chu, Yuyan, Jiang, Tao, Li, Jinyao, Fang, Wei, He, Shikun
Format:	Artikel
Sprache:	eng
Schlagworte:	domain wall Magnetic domain walls Magnetic domains magnetic field magnetic immunity Magnetic noise Magnetic shielding Magnetic tunneling Mathematical models MRAM Perpendicular magnetic recording Predictive models Switches Thermal stability
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