نتایج جستجو برای: ferrimagnetism

تعداد نتایج: 196  

2017
Tobias Kosub Martin Kopte Ruben Hühne Patrick Appel Brendan Shields Patrick Maletinsky René Hübner Maciej Oskar Liedke Jürgen Fassbender Oliver G Schmidt Denys Makarov

Magnetic random access memory schemes employing magnetoelectric coupling to write binary information promise outstanding energy efficiency. We propose and demonstrate a purely antiferromagnetic magnetoelectric random access memory (AF-MERAM) that offers a remarkable 50-fold reduction of the writing threshold compared with ferromagnet-based counterparts, is robust against magnetic disturbances a...

2015
Q. L. Ma X. M. Zhang T. Miyazaki S. Mizukami

To extend density limits in magnetic recording industry, two separate strategies were developed to build the storage bit in last decade, introduction of perpendicular magnetic anisotropy (PMA) and adoption of ferrimagnetism/antiferromagnetism. Meanwhile, these properties significantly improve device performance, such as reducing spin-transfer torque energy consumption and decreasing signal-ampl...

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