Blueprint for DC magnetic field sensing with magnetoplasmonic crystal

Victor Belyaev; Dmitry Murzin; Andrey Grunin; Andrey Fedyanin; Valeria Rodionova

doi:10.1117/12.2568770

22 August 2020 Blueprint for DC magnetic field sensing with magnetoplasmonic crystal

Victor Belyaev, Dmitry Murzin, Andrey Grunin, Andrey Fedyanin, Valeria Rodionova

Proceedings Volume 11462, Plasmonics: Design, Materials, Fabrication, Characterization, and Applications XVIII; 114620S (2020) https://doi.org/10.1117/12.2568770
Event: SPIE Nanoscience + Engineering, 2020, Online Only

Abstract

The possibility to use one-dimensional magnetoplasmonic crystals as localized and sensitive sensors of the DC magnetic field is shown. The achievable sensitivity of such sensors is estimated to be up to 10-5 Oe at a local area of 1 mm2. The performance of demonstrated sensors strongly depends on the geometry-driven magnetic properties and can be tuned by the change of materials and thicknesses of functional layers. Demonstrated results in details explain the mechanisms of tuning the properties of MPlCs and give a discussion on possible applications.

Conference Presentation

Citation Download Citation

Victor Belyaev, Dmitry Murzin, Andrey Grunin, Andrey Fedyanin, and Valeria Rodionova "Blueprint for DC magnetic field sensing with magnetoplasmonic crystal", Proc. SPIE 11462, Plasmonics: Design, Materials, Fabrication, Characterization, and Applications XVIII, 114620S (22 August 2020); https://doi.org/10.1117/12.2568770

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