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Four definitions of magnetic permeability for periodic metamaterials

Four definitions of magnetic permeability for periodic metamaterials

Category
Journal publication
Abstract
We state and compare four different definitions of magnetic permeability for periodic, artificial media, or metamaterials. The connections among them, and properties in general, are discussed in detail, including causality, passivity, symmetry, asymptotic behavior, and origin dependence. The analysis is limited to metamaterials made from linear and nonmagnetic constituents
Language
English
Affiliation
  • University of Oslo
  • Norwegian University of Science and Technology
  • SINTEF Digital / Microsystems and Nanotechnology
Year
2019
Published in
Physical review B (PRB)
ISSN
2469-9950
Publisher
American Physical Society
Volume
99
Issue
6