49 citations · 137 across the 11 of their papers we have counts for
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physics.optics2014★ 5 cited
Relaxed dispersion constraints and metamaterial effective parameters with physical meaning for all frequencies
Christopher A. Dirdal, Tarjei Bondevik, Johannes Skaar
Metamaterial effective parameters may exhibit freedom from typical dispersion constraints. For instance, the emergence of a magnetic response in arrays of split-ring resonators for…
cond-mat.other2014★ 6 cited
Diamagnetism and the dispersion of the magnetic permeability
Christopher A. Dirdal, Johannes Skaar
It is well known that the usual Kramers--Kronig relations for the relative permeability function are not compatible with diamagnetism () and a positive imaginary par…