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Magnetic nanofiber composite materials and devices using same

United States Patent

9,620,839
April 11, 2017
View the Complete Patent at the US Patent & Trademark Office
A nonreciprocal device is described. It includes a housing, a waveguide layer and at least one layer of magnetic nanofiber composite. The magnetic nanofiber composite layer is made up of a polymer base layer, a dielectric matrix comprising magnetic nanofibers. The nanofibers have a high aspect ratio and wherein said dielectric matrix is embedded in the polymer base layer.
Chen; Xing (Plainfield, IL), Zhou; Ziyao (Woodridge, IL)
UChicago Argonne, LLC (Chicago, IL)
15/ 082,901
20170025729
March 28, 2016
CONTRACTUAL ORIGIN OF THE INVENTION The U.S. Government has rights in this invention pursuant to Contract No. DE-AC02-06CH11357 between the U.S. Department of Energy and UChicago Argonne, LLC, representing Argonne National Laboratory.