F. Galvez, J. del Valle, A. Gomez, M. R. Osorio, D. Granados, D. Pérez de Lara, M. A. García, and J. L. Vicent. 2016. Plasmonic nanodevice with magnetic funcionalities: fabrication and characterization. Optical Materials Express 6, 10, 3086-3096 DOI: 10.1364/OME.6.003086
We have designed and fabricated a nanodevice exhibiting simultaneously ferromagnetic properties of nanostructures with plasmonic properties of continuous films. Our device consists of an array of nanomagnets on top of a continuous plasmonic film. The patterned nanomagnets magnetic state is single domain and well-defined shape anisotropy. Despite the presence of the patterned media on top of the Au film, the system exhibits surface plasmon resonance characteristics of a continuous film, i.e., propagating surface plasmon-polaritons. (C) 2016 Optical Society of America