@article{1dbef177414e4f33b3d807d79bf8cbca,
title = "Spin-wave frequency division multiplexing in an yttrium iron garnet microstripe magnetized by inhomogeneous field",
abstract = "Spin waves are promising candidates for information processing and transmission in a broad frequency range. In the realization of magnonic devices, the frequency related division of the spin waves is a critical function for parallel information processing. In this work, we demonstrate a proof-of-concept spin-wave frequency division multiplexing method by magnetizing a homogeneous magnetic microstripe with an inhomogeneous field. The symmetry breaking additional field is introduced by a Permalloy stripe simply placed in lateral proximity to an yttrium iron garnet waveguide. Spin waves with different frequencies can propagate independently, simultaneously, and separately in space along the shared waveguide. This work demonstrates one potential way for parallel information transmission and processing in magnonics.",
author = "Zhizhi Zhang and Michael Vogel and Jos{\'e} Holanda and Jungfleisch, \{M. Benjamin\} and Changjiang Liu and Yi Li and Pearson, \{John E.\} and Ralu Divan and Wei Zhang and Axel Hoffmann and Yan Nie and Valentyn Novosad",
note = "All work was performed at the Argonne National Laboratory and supported by the Department of Energy, Office of Science, Materials Science and Engineering Division. The use of the Centre for Nanoscale Materials was supported by the US. Department of Energy (DOE), Office of Sciences, Basic Energy Sciences (BES), under Contract No. DE-AC02-06CH11357. Z.Z. acknowledges additional financial support from the China Scholarship Council (No. 201706160146) for a research stay at Argonne. J.H. acknowledges financial support from the Conselho Nacional de Desenvolvimento Cient{\'i}fico e Tecnol{\'o}gico(CNPq)-Brasil. W.Z. acknowledges support from AFOSR under Grant No. FA9550-19-1-0254. M.B.J. acknowledges support from the U.S. National Science Foundation under Grant No. 1833000. Y.N. acknowledges the support from National Science Foundation of China under Grant No. 61971459.",
year = "2019",
month = dec,
day = "2",
doi = "10.1063/1.5127881",
language = "English (US)",
volume = "115",
journal = "Applied Physics Letters",
issn = "0003-6951",
publisher = "American Institute of Physics",
number = "23",
}