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Experimental studies of absorption bandwidth enhancement in random metamaterials
Published in Springer Verlag
Volume: 124
Issue: 12
This work presents experimental results of scattering studies in spatially random metamaterial absorbers fabricated by randomly distributed conducting circular patches on a dielectric substrate having a conducting ground plane. It has been showed that due to the random distributions of distances between the resonators, there are many coupled resonances, resonating at different wavelengths, resulting in a wider absorption bandwidth. For the validation of experimental results, numerical simulations were carried out and a good degree of agreement was found between them. © 2018, Springer-Verlag GmbH Germany, part of Springer Nature.
About the journal
JournalData powered by TypesetApplied Physics A: Materials Science and Processing
PublisherData powered by TypesetSpringer Verlag
Open AccessNo