Ultra-fast perpendicular Spin Orbit Torque MRAM

التفاصيل البيبلوغرافية
العنوان: Ultra-fast perpendicular Spin Orbit Torque MRAM
المؤلفون: Cubukcu, Murat, Boulle, Olivier, Mikuszeit, Nikolaï, Hamelin, Claire, Brächer, Thomas, Lamard, Nathalie, Cyrille, Marie-Claire, Buda-Prejbeanu, Liliana, Garello, Kevin, Miron, Ioan Mihai, Klein, O., de Loubens, G., Naletov, V. V., Langer, Juergen, Ocker, Berthold, Gambardella, Pietro, Gaudin, Gilles
المصدر: IEEE Transactions on Magnetics, 99, (2018)
سنة النشر: 2015
المجموعة: Condensed Matter
مصطلحات موضوعية: Condensed Matter - Materials Science
الوصف: We demonstrate ultra-fast (down to 400 ps) bipolar magnetization switching of a three-terminal perpendicular Ta/FeCoB/MgO/FeCoB magnetic tunnel junction. The critical current density rises significantly as the current pulse shortens below 10 ns, which translates into a minimum in the write energy in the ns range. Our results show that SOT-MRAM allows fast and low power write operations, which renders it promising for non-volatile cache memory applications.
Comment: 15 pages, 3 figures
نوع الوثيقة: Working Paper
DOI: 10.1109/TMAG.2017.2772185
URL الوصول: http://arxiv.org/abs/1509.02375
رقم الأكسشن: edsarx.1509.02375
قاعدة البيانات: arXiv
الوصف
DOI:10.1109/TMAG.2017.2772185