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arXiv · 1303.7067

Thermally assisted current-induced magnetization reversal in SrRuO3

Yishai Shperber·Omer Sinwani·Netanel Naftalis·Daniel Bedau·James W. Reiner·Lior Klein
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Abstract

We inject a sequence of 1 ms current pulses into uniformly magnetized patterns of the itinerant ferromagnet SrRuO3 until a magnetization reversal is detected. We detect the effective temperature during the pulse and find that the cumulative pulse time required to induce magnetization reversal depends exponentially on 1/T. In addition, we find that the cumulative pulse time also depends exponentially on the current amplitude. These observations indicate current-induced magnetization reversal assisted by thermal fluctuations.

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Yishai Shperber, Omer Sinwani, Netanel Naftalis, Daniel Bedau, James W. Reiner, Lior Klein. 2013-03-28. Thermally assisted current-induced magnetization reversal in SrRuO3. https://doi.org/10.1103/physrevb.87.115118

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