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arXiv · 1909.02675

Magnetically dependent plasmon drag in permalloy structures

Mohammad Shahabuddin·David W. Keene·Maxim Durac·Vladimir S. Posvyanskii·Vadim A. Atsarkin·Natalia Noginova
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Abstract

Significant photovoltages are observed in permalloy grating-like structures in response to pulsed laser light illumination. Electric signals are enhanced at plasmon resonance conditions and show a clear dependence on the magnetic field with a characteristic hysteresis. Estimations show that the effect could not be explained solely by the laser-induced heating. Alternative mechanisms are discussed.

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Mohammad Shahabuddin, David W. Keene, Maxim Durac, Vladimir S. Posvyanskii, Vadim A. Atsarkin, Natalia Noginova. 2019-09-05. Magnetically dependent plasmon drag in permalloy structures. https://arxiv.org/abs/1909.02675

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