Sensing magnetic nanoparticles using nano-confined ferromagnetic resonances in a magnonic crystal

Sensing magnetic nanoparticles using nano-confined ferromagnetic resonances in a magnonic crystal

We demonstrate the use of the magnetic-field-dependence of highly spatially confined, GHz-frequency ferromagnetic resonances in a ferromagnetic nanostructure for the detection of adsorbed magnetic nanoparticles. This is achieved in a large area magnonic crystal consisting of a thin ferromagnetic fil...

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Main Authors: Metaxas, Peter J. (Author), Sushruth, Manu (Author), Begley, Ryan A. (Author), Ding, Junjia (Author), Woodward, Robert C. (Author), Maksymov, Ivan S. (Author), Albert, Maximilian (Author), Wang, Weiwei (Author), Fangohr, Hans (Author), Adeyeye, Adekunle O. (Author), Kostylev, Mikhail (Author)
Format: Article
Language:English
Published: 2015-06-11.
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