ملخص
We have investigated the electric field effects in low resistance perpendicular magnetic tunnel junction (MTJ) devices and found that the electric field can effectively reduce the coercivity (H c) of free layer (FL) by 30 for a bias voltage V b -0.2 V. In addition, the bias field (H b) on free layer is almost linearly dependent on V b yet independent on the device size. The demonstrated V b dependences of H c and H b in low resistance MTJ devices present the potential to extend the scalability of the electric field assisted spin transfer torque magnetic random access memory and improve its access speed.
| اللغة الأصلية | English |
|---|---|
| رقم المقال | 122405 |
| دورية | Applied Physics Letters |
| مستوى الصوت | 100 |
| رقم الإصدار | 12 |
| المعرِّفات الرقمية للأشياء | |
| حالة النشر | Published - مارس 19 2012 |
ASJC Scopus subject areas
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