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pMTJ Is Where the MRAM Action Is

9/27/2016 01:00 PM EDT
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resistion
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Another MRAM startup's spin
resistion   9/28/2016 12:32:38 AM
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It's known that sufficiently reliable (judged from the delta parameter) spin torque memory requires write currents well in excess of 200 uA. OST is different from the conventional perpendicular spin torque used by TDK-Headway, Everspin and Avalanche, for example. Is it any better? I'm afraid not. You can get the counterproductive switching (don't need to change polarity).

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